const t=t=>{let e=[192];for(const i of t)219==i?e=e.concat([219,221]):192==i?e=e.concat([219,220]):e.push(i);return e.push(192),e},e=t=>{const e=[];for(let i=0;i<t.length;i++){const s=t.charCodeAt(i);s<=255&&e.push(s)}return e},i=t=>"["+t.map(t=>s(t)).join(", ")+"]",s=(t,e=2)=>{const i=t.toString(16).toUpperCase();return i.startsWith("-")?"-0x"+i.substring(1).padStart(e,"0"):"0x"+i.padStart(e,"0")};const a=t=>new Promise(e=>setTimeout(e,t)),r={18:"256KB",19:"512KB",20:"1MB",21:"2MB",22:"4MB",23:"8MB",24:"16MB",25:"32MB",26:"64MB",27:"128MB",28:"256MB",32:"64MB",33:"128MB",34:"256MB",50:"256KB",51:"512KB",52:"1MB",53:"2MB",54:"4MB",55:"8MB",56:"16MB",57:"32MB",58:"64MB"},n=4096,o=115200,h=1073061888,l=1061265408,d=1610641408,c=1610647552,u=1611352064,g=1611335680,f=1611352064,_=1611335680,p=1611339776,w=1611350016,m=1343410176,b=1343312316,y=1<<27,S=1343312312,v=1343312892,R=544296960,B=e(" UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU"),U=33382,I=50,C=12882,k=12883,x=12994,T=12995,D=12997,F=12998,O=207969,E=12914,M=12916,$=12917,A=12928,z=12849,P={5:{name:"ESP32-C3",family:T},9:{name:"ESP32-S3",family:k},12:{name:"ESP32-C2",family:x},13:{name:"ESP32-C6",family:F},16:{name:"ESP32-H2",family:E},18:{name:"ESP32-P4",family:A},20:{name:"ESP32-C61",family:O},23:{name:"ESP32-C5",family:D},25:{name:"ESP32-H21",family:$},28:{name:"ESP32-H4",family:M},32:{name:"ESP32-S31",family:z}},W={4293968129:{name:"ESP8266",family:U},15736195:{name:"ESP32",family:I},1990:{name:"ESP32-S2",family:C}},N=3e3,L=15e4,H=100,G=3e4,Z=(t,e)=>{const i=Math.floor(t*(e/486));return i<N?N:i},V=t=>{switch(t){case I:return{regBase:1072963584,baseFuse:h,macFuse:1073061888,usrOffs:28,usr1Offs:32,usr2Offs:36,mosiDlenOffs:40,misoDlenOffs:44,w0Offs:128,uartDateReg:1610612856,flashOffs:4096};case C:return{regBase:1061167104,baseFuse:l,macFuse:1061265476,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612856,flashOffs:4096};case k:return{regBase:1610620928,usrOffs:24,baseFuse:d,macFuse:1610641476,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612864,flashOffs:0};case U:return{regBase:1610613248,usrOffs:28,baseFuse:1072693328,macFuse:1072693328,usr1Offs:32,usr2Offs:36,mosiDlenOffs:-1,misoDlenOffs:-1,w0Offs:64,uartDateReg:1610612856,flashOffs:0};case x:return{regBase:1610620928,baseFuse:c,macFuse:1610647616,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:0};case T:return{regBase:1610620928,baseFuse:1610647552,macFuse:1610647620,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:0};case D:return{regBase:1610625024,baseFuse:u,macFuse:1611352132,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:8192};case F:return{regBase:1610625024,baseFuse:g,macFuse:1611335748,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:0};case O:return{regBase:1610625024,baseFuse:f,macFuse:1611352132,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:0};case E:return{regBase:1610625024,baseFuse:_,macFuse:1611335748,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:0};case M:return{regBase:1611239424,baseFuse:p,macFuse:1611339844,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610686588,flashOffs:8192};case $:return{regBase:1610625024,baseFuse:w,macFuse:1611350084,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:0};case A:return{regBase:1342754816,baseFuse:m,macFuse:1343410244,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1343004812,flashOffs:8192};case z:return{regBase:542117888,baseFuse:R,macFuse:544297040,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:540582028,flashOffs:8192};default:return{regBase:-1,baseFuse:-1,macFuse:-1,usrOffs:-1,usr1Offs:-1,usr2Offs:-1,mosiDlenOffs:-1,misoDlenOffs:-1,w0Offs:-1,uartDateReg:-1,flashOffs:-1}}};class J extends Error{constructor(t){super(t),this.name="SlipReadError"}}const j=async(t,i)=>{var s;let a;if(t==I)a=await import("./esp32-BlyKoTgy.js");else if(t==C)a=await import("./esp32s2-O1Tyu6IT.js");else if(t==k)a=await import("./esp32s3-Xj6ggRYM.js");else if(t==U)a=await import("./esp8266-DsDItw_h.js");else if(t==x)a=await import("./esp32c2-Bmu-jpVE.js");else if(t==T)a=await import("./esp32c3-81Rr-aQE.js");else if(t==D)a=await import("./esp32c5-BEQs6vPJ.js");else if(t==F)a=await import("./esp32c6-yQoBKrxY.js");else if(t==O)a=await import("./esp32c61-C4wyLqI6.js");else if(t==E)a=await import("./esp32h2-B8bZhHv5.js");else if(t==$)a=await import("./esp32h21-BcWM_PzJ.js");else if(t==M)a=await import("./esp32h4-B-a_Rg8j.js");else if(t==A)a=null!=i&&i>=300?await import("./esp32p4-Dt1hORfB.js"):await import("./esp32p4-rev1-C07vjGQv.js");else{if(t!=z)return null;a=await import("./esp32s31-Doluy8rl.js")}const r=null!==(s=null==a?void 0:a.default)&&void 0!==s?s:a;return{...r,text:e(atob(r.text)),data:e(atob(r.data))}};function q(t){let e=t.length;for(;--e>=0;)t[e]=0}const K=256,Y=286,X=30,Q=15,tt=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),et=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),it=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),st=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),at=new Array(576);q(at);const rt=new Array(60);q(rt);const nt=new Array(512);q(nt);const ot=new Array(256);q(ot);const ht=new Array(29);q(ht);const lt=new Array(X);function dt(t,e,i,s,a){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=s,this.max_length=a,this.has_stree=t&&t.length}let ct,ut,gt;function ft(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}q(lt);const _t=t=>t<256?nt[t]:nt[256+(t>>>7)],pt=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},wt=(t,e,i)=>{t.bi_valid>16-i?(t.bi_buf|=e<<t.bi_valid&65535,pt(t,t.bi_buf),t.bi_buf=e>>16-t.bi_valid,t.bi_valid+=i-16):(t.bi_buf|=e<<t.bi_valid&65535,t.bi_valid+=i)},mt=(t,e,i)=>{wt(t,i[2*e],i[2*e+1])},bt=(t,e)=>{let i=0;do{i|=1&t,t>>>=1,i<<=1}while(--e>0);return i>>>1},yt=(t,e,i)=>{const s=new Array(16);let a,r,n=0;for(a=1;a<=Q;a++)n=n+i[a-1]<<1,s[a]=n;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=bt(s[e]++,e))}},St=t=>{let e;for(e=0;e<Y;e++)t.dyn_ltree[2*e]=0;for(e=0;e<X;e++)t.dyn_dtree[2*e]=0;for(e=0;e<19;e++)t.bl_tree[2*e]=0;t.dyn_ltree[512]=1,t.opt_len=t.static_len=0,t.sym_next=t.matches=0},vt=t=>{t.bi_valid>8?pt(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Rt=(t,e,i,s)=>{const a=2*e,r=2*i;return t[a]<t[r]||t[a]===t[r]&&s[e]<=s[i]},Bt=(t,e,i)=>{const s=t.heap[i];let a=i<<1;for(;a<=t.heap_len&&(a<t.heap_len&&Rt(e,t.heap[a+1],t.heap[a],t.depth)&&a++,!Rt(e,s,t.heap[a],t.depth));)t.heap[i]=t.heap[a],i=a,a<<=1;t.heap[i]=s},Ut=(t,e,i)=>{let s,a,r,n,o=0;if(0!==t.sym_next)do{s=255&t.pending_buf[t.sym_buf+o++],s+=(255&t.pending_buf[t.sym_buf+o++])<<8,a=t.pending_buf[t.sym_buf+o++],0===s?mt(t,a,e):(r=ot[a],mt(t,r+K+1,e),n=tt[r],0!==n&&(a-=ht[r],wt(t,a,n)),s--,r=_t(s),mt(t,r,i),n=et[r],0!==n&&(s-=lt[r],wt(t,s,n)))}while(o<t.sym_next);mt(t,256,e)},It=(t,e)=>{const i=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.has_stree,r=e.stat_desc.elems;let n,o,h,l=-1;for(t.heap_len=0,t.heap_max=573,n=0;n<r;n++)0!==i[2*n]?(t.heap[++t.heap_len]=l=n,t.depth[n]=0):i[2*n+1]=0;for(;t.heap_len<2;)h=t.heap[++t.heap_len]=l<2?++l:0,i[2*h]=1,t.depth[h]=0,t.opt_len--,a&&(t.static_len-=s[2*h+1]);for(e.max_code=l,n=t.heap_len>>1;n>=1;n--)Bt(t,i,n);h=r;do{n=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Bt(t,i,1),o=t.heap[1],t.heap[--t.heap_max]=n,t.heap[--t.heap_max]=o,i[2*h]=i[2*n]+i[2*o],t.depth[h]=(t.depth[n]>=t.depth[o]?t.depth[n]:t.depth[o])+1,i[2*n+1]=i[2*o+1]=h,t.heap[1]=h++,Bt(t,i,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const i=e.dyn_tree,s=e.max_code,a=e.stat_desc.static_tree,r=e.stat_desc.has_stree,n=e.stat_desc.extra_bits,o=e.stat_desc.extra_base,h=e.stat_desc.max_length;let l,d,c,u,g,f,_=0;for(u=0;u<=Q;u++)t.bl_count[u]=0;for(i[2*t.heap[t.heap_max]+1]=0,l=t.heap_max+1;l<573;l++)d=t.heap[l],u=i[2*i[2*d+1]+1]+1,u>h&&(u=h,_++),i[2*d+1]=u,d>s||(t.bl_count[u]++,g=0,d>=o&&(g=n[d-o]),f=i[2*d],t.opt_len+=f*(u+g),r&&(t.static_len+=f*(a[2*d+1]+g)));if(0!==_){do{for(u=h-1;0===t.bl_count[u];)u--;t.bl_count[u]--,t.bl_count[u+1]+=2,t.bl_count[h]--,_-=2}while(_>0);for(u=h;0!==u;u--)for(d=t.bl_count[u];0!==d;)c=t.heap[--l],c>s||(i[2*c+1]!==u&&(t.opt_len+=(u-i[2*c+1])*i[2*c],i[2*c+1]=u),d--)}})(t,e),yt(i,l,t.bl_count)},Ct=(t,e,i)=>{let s,a,r=-1,n=e[1],o=0,h=7,l=4;for(0===n&&(h=138,l=3),e[2*(i+1)+1]=65535,s=0;s<=i;s++)a=n,n=e[2*(s+1)+1],++o<h&&a===n||(o<l?t.bl_tree[2*a]+=o:0!==a?(a!==r&&t.bl_tree[2*a]++,t.bl_tree[32]++):o<=10?t.bl_tree[34]++:t.bl_tree[36]++,o=0,r=a,0===n?(h=138,l=3):a===n?(h=6,l=3):(h=7,l=4))},kt=(t,e,i)=>{let s,a,r=-1,n=e[1],o=0,h=7,l=4;for(0===n&&(h=138,l=3),s=0;s<=i;s++)if(a=n,n=e[2*(s+1)+1],!(++o<h&&a===n)){if(o<l)do{mt(t,a,t.bl_tree)}while(0!==--o);else 0!==a?(a!==r&&(mt(t,a,t.bl_tree),o--),mt(t,16,t.bl_tree),wt(t,o-3,2)):o<=10?(mt(t,17,t.bl_tree),wt(t,o-3,3)):(mt(t,18,t.bl_tree),wt(t,o-11,7));o=0,r=a,0===n?(h=138,l=3):a===n?(h=6,l=3):(h=7,l=4)}};let xt=!1;const Tt=(t,e,i,s)=>{wt(t,0+(s?1:0),3),vt(t),pt(t,i),pt(t,~i),i&&t.pending_buf.set(t.window.subarray(e,e+i),t.pending),t.pending+=i};var Dt=(t,e,i,s)=>{let a,r,n=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e<K;e++)if(0!==t.dyn_ltree[2*e])return 1;return 0})(t)),It(t,t.l_desc),It(t,t.d_desc),n=(t=>{let e;for(Ct(t,t.dyn_ltree,t.l_desc.max_code),Ct(t,t.dyn_dtree,t.d_desc.max_code),It(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*st[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),a=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=a&&(a=r)):a=r=i+5,i+4<=a&&-1!==e?Tt(t,e,i,s):4===t.strategy||r===a?(wt(t,2+(s?1:0),3),Ut(t,at,rt)):(wt(t,4+(s?1:0),3),((t,e,i,s)=>{let a;for(wt(t,e-257,5),wt(t,i-1,5),wt(t,s-4,4),a=0;a<s;a++)wt(t,t.bl_tree[2*st[a]+1],3);kt(t,t.dyn_ltree,e-1),kt(t,t.dyn_dtree,i-1)})(t,t.l_desc.max_code+1,t.d_desc.max_code+1,n+1),Ut(t,t.dyn_ltree,t.dyn_dtree)),St(t),s&&vt(t)},Ft={_tr_init:t=>{xt||((()=>{let t,e,i,s,a;const r=new Array(16);for(i=0,s=0;s<28;s++)for(ht[s]=i,t=0;t<1<<tt[s];t++)ot[i++]=s;for(ot[i-1]=s,a=0,s=0;s<16;s++)for(lt[s]=a,t=0;t<1<<et[s];t++)nt[a++]=s;for(a>>=7;s<X;s++)for(lt[s]=a<<7,t=0;t<1<<et[s]-7;t++)nt[256+a++]=s;for(e=0;e<=Q;e++)r[e]=0;for(t=0;t<=143;)at[2*t+1]=8,t++,r[8]++;for(;t<=255;)at[2*t+1]=9,t++,r[9]++;for(;t<=279;)at[2*t+1]=7,t++,r[7]++;for(;t<=287;)at[2*t+1]=8,t++,r[8]++;for(yt(at,287,r),t=0;t<X;t++)rt[2*t+1]=5,rt[2*t]=bt(t,5);ct=new dt(at,tt,257,Y,Q),ut=new dt(rt,et,0,X,Q),gt=new dt(new Array(0),it,0,19,7)})(),xt=!0),t.l_desc=new ft(t.dyn_ltree,ct),t.d_desc=new ft(t.dyn_dtree,ut),t.bl_desc=new ft(t.bl_tree,gt),t.bi_buf=0,t.bi_valid=0,St(t)},_tr_stored_block:Tt,_tr_flush_block:Dt,_tr_tally:(t,e,i)=>(t.pending_buf[t.sym_buf+t.sym_next++]=e,t.pending_buf[t.sym_buf+t.sym_next++]=e>>8,t.pending_buf[t.sym_buf+t.sym_next++]=i,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(ot[i]+K+1)]++,t.dyn_dtree[2*_t(e)]++),t.sym_next===t.sym_end),_tr_align:t=>{wt(t,2,3),mt(t,256,at),(t=>{16===t.bi_valid?(pt(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)}};var Ot=(t,e,i,s)=>{let a=65535&t,r=t>>>16&65535,n=0;for(;0!==i;){n=i>2e3?2e3:i,i-=n;do{a=a+e[s++]|0,r=r+a|0}while(--n);a%=65521,r%=65521}return a|r<<16};const Et=new Uint32Array((()=>{let t,e=[];for(var i=0;i<256;i++){t=i;for(var s=0;s<8;s++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e})());var Mt=(t,e,i,s)=>{const a=Et,r=s+i;t^=-1;for(let i=s;i<r;i++)t=t>>>8^a[255&(t^e[i])];return-1^t},$t={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},At={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_OK:0,Z_STREAM_END:1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_BUF_ERROR:-5,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:zt,_tr_stored_block:Pt,_tr_flush_block:Wt,_tr_tally:Nt,_tr_align:Lt}=Ft,{Z_NO_FLUSH:Ht,Z_PARTIAL_FLUSH:Gt,Z_FULL_FLUSH:Zt,Z_FINISH:Vt,Z_BLOCK:Jt,Z_OK:jt,Z_STREAM_END:qt,Z_STREAM_ERROR:Kt,Z_DATA_ERROR:Yt,Z_BUF_ERROR:Xt,Z_DEFAULT_COMPRESSION:Qt,Z_FILTERED:te,Z_HUFFMAN_ONLY:ee,Z_RLE:ie,Z_FIXED:se,Z_DEFAULT_STRATEGY:ae,Z_UNKNOWN:re,Z_DEFLATED:ne}=At,oe=258,he=262,le=42,de=113,ce=666,ue=(t,e)=>(t.msg=$t[e],e),ge=t=>2*t-(t>4?9:0),fe=t=>{let e=t.length;for(;--e>=0;)t[e]=0},_e=t=>{let e,i,s,a=t.w_size;e=t.hash_size,s=e;do{i=t.head[--s],t.head[s]=i>=a?i-a:0}while(--e);e=a,s=e;do{i=t.prev[--s],t.prev[s]=i>=a?i-a:0}while(--e)};let pe=(t,e,i)=>(e<<t.hash_shift^i)&t.hash_mask;const we=t=>{const e=t.state;let i=e.pending;i>t.avail_out&&(i=t.avail_out),0!==i&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+i),t.next_out),t.next_out+=i,e.pending_out+=i,t.total_out+=i,t.avail_out-=i,e.pending-=i,0===e.pending&&(e.pending_out=0))},me=(t,e)=>{Wt(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,we(t.strm)},be=(t,e)=>{t.pending_buf[t.pending++]=e},ye=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},Se=(t,e,i,s)=>{let a=t.avail_in;return a>s&&(a=s),0===a?0:(t.avail_in-=a,e.set(t.input.subarray(t.next_in,t.next_in+a),i),1===t.state.wrap?t.adler=Ot(t.adler,e,a,i):2===t.state.wrap&&(t.adler=Mt(t.adler,e,a,i)),t.next_in+=a,t.total_in+=a,a)},ve=(t,e)=>{let i,s,a=t.max_chain_length,r=t.strstart,n=t.prev_length,o=t.nice_match;const h=t.strstart>t.w_size-he?t.strstart-(t.w_size-he):0,l=t.window,d=t.w_mask,c=t.prev,u=t.strstart+oe;let g=l[r+n-1],f=l[r+n];t.prev_length>=t.good_match&&(a>>=2),o>t.lookahead&&(o=t.lookahead);do{if(i=e,l[i+n]===f&&l[i+n-1]===g&&l[i]===l[r]&&l[++i]===l[r+1]){r+=2,i++;do{}while(l[++r]===l[++i]&&l[++r]===l[++i]&&l[++r]===l[++i]&&l[++r]===l[++i]&&l[++r]===l[++i]&&l[++r]===l[++i]&&l[++r]===l[++i]&&l[++r]===l[++i]&&r<u);if(s=oe-(u-r),r=u-oe,s>n){if(t.match_start=e,n=s,s>=o)break;g=l[r+n-1],f=l[r+n]}}}while((e=c[e&d])>h&&0!==--a);return n<=t.lookahead?n:t.lookahead},Re=t=>{const e=t.w_size;let i,s,a;do{if(s=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-he)&&(t.window.set(t.window.subarray(e,e+e-s),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,t.insert>t.strstart&&(t.insert=t.strstart),_e(t),s+=e),0===t.strm.avail_in)break;if(i=Se(t.strm,t.window,t.strstart+t.lookahead,s),t.lookahead+=i,t.lookahead+t.insert>=3)for(a=t.strstart-t.insert,t.ins_h=t.window[a],t.ins_h=pe(t,t.ins_h,t.window[a+1]);t.insert&&(t.ins_h=pe(t,t.ins_h,t.window[a+3-1]),t.prev[a&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=a,a++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead<he&&0!==t.strm.avail_in)},Be=(t,e)=>{let i,s,a,r=t.pending_buf_size-5>t.w_size?t.w_size:t.pending_buf_size-5,n=0,o=t.strm.avail_in;do{if(i=65535,a=t.bi_valid+42>>3,t.strm.avail_out<a)break;if(a=t.strm.avail_out-a,s=t.strstart-t.block_start,i>s+t.strm.avail_in&&(i=s+t.strm.avail_in),i>a&&(i=a),i<r&&(0===i&&e!==Vt||e===Ht||i!==s+t.strm.avail_in))break;n=e===Vt&&i===s+t.strm.avail_in?1:0,Pt(t,0,0,n),t.pending_buf[t.pending-4]=i,t.pending_buf[t.pending-3]=i>>8,t.pending_buf[t.pending-2]=~i,t.pending_buf[t.pending-1]=~i>>8,we(t.strm),s&&(s>i&&(s=i),t.strm.output.set(t.window.subarray(t.block_start,t.block_start+s),t.strm.next_out),t.strm.next_out+=s,t.strm.avail_out-=s,t.strm.total_out+=s,t.block_start+=s,i-=s),i&&(Se(t.strm,t.strm.output,t.strm.next_out,i),t.strm.next_out+=i,t.strm.avail_out-=i,t.strm.total_out+=i)}while(0===n);return o-=t.strm.avail_in,o&&(o>=t.w_size?(t.matches=2,t.window.set(t.strm.input.subarray(t.strm.next_in-t.w_size,t.strm.next_in),0),t.strstart=t.w_size,t.insert=t.strstart):(t.window_size-t.strstart<=o&&(t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,t.insert>t.strstart&&(t.insert=t.strstart)),t.window.set(t.strm.input.subarray(t.strm.next_in-o,t.strm.next_in),t.strstart),t.strstart+=o,t.insert+=o>t.w_size-t.insert?t.w_size-t.insert:o),t.block_start=t.strstart),t.high_water<t.strstart&&(t.high_water=t.strstart),n?4:e!==Ht&&e!==Vt&&0===t.strm.avail_in&&t.strstart===t.block_start?2:(a=t.window_size-t.strstart,t.strm.avail_in>a&&t.block_start>=t.w_size&&(t.block_start-=t.w_size,t.strstart-=t.w_size,t.window.set(t.window.subarray(t.w_size,t.w_size+t.strstart),0),t.matches<2&&t.matches++,a+=t.w_size,t.insert>t.strstart&&(t.insert=t.strstart)),a>t.strm.avail_in&&(a=t.strm.avail_in),a&&(Se(t.strm,t.window,t.strstart,a),t.strstart+=a,t.insert+=a>t.w_size-t.insert?t.w_size-t.insert:a),t.high_water<t.strstart&&(t.high_water=t.strstart),a=t.bi_valid+42>>3,a=t.pending_buf_size-a>65535?65535:t.pending_buf_size-a,r=a>t.w_size?t.w_size:a,s=t.strstart-t.block_start,(s>=r||(s||e===Vt)&&e!==Ht&&0===t.strm.avail_in&&s<=a)&&(i=s>a?a:s,n=e===Vt&&0===t.strm.avail_in&&i===s?1:0,Pt(t,t.block_start,i,n),t.block_start+=i,we(t.strm)),n?3:1)},Ue=(t,e)=>{let i,s;for(;;){if(t.lookahead<he){if(Re(t),t.lookahead<he&&e===Ht)return 1;if(0===t.lookahead)break}if(i=0,t.lookahead>=3&&(t.ins_h=pe(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==i&&t.strstart-i<=t.w_size-he&&(t.match_length=ve(t,i)),t.match_length>=3)if(s=Nt(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=pe(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!==--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=pe(t,t.ins_h,t.window[t.strstart+1]);else s=Nt(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(s&&(me(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===Vt?(me(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(me(t,!1),0===t.strm.avail_out)?1:2},Ie=(t,e)=>{let i,s,a;for(;;){if(t.lookahead<he){if(Re(t),t.lookahead<he&&e===Ht)return 1;if(0===t.lookahead)break}if(i=0,t.lookahead>=3&&(t.ins_h=pe(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==i&&t.prev_length<t.max_lazy_match&&t.strstart-i<=t.w_size-he&&(t.match_length=ve(t,i),t.match_length<=5&&(t.strategy===te||3===t.match_length&&t.strstart-t.match_start>4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){a=t.strstart+t.lookahead-3,s=Nt(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=a&&(t.ins_h=pe(t,t.ins_h,t.window[t.strstart+3-1]),i=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!==--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,s&&(me(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(s=Nt(t,0,t.window[t.strstart-1]),s&&me(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(s=Nt(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===Vt?(me(t,!0),0===t.strm.avail_out?3:4):t.sym_next&&(me(t,!1),0===t.strm.avail_out)?1:2};function Ce(t,e,i,s,a){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=s,this.func=a}const ke=[new Ce(0,0,0,0,Be),new Ce(4,4,8,4,Ue),new Ce(4,5,16,8,Ue),new Ce(4,6,32,32,Ue),new Ce(4,4,16,16,Ie),new Ce(8,16,32,32,Ie),new Ce(8,16,128,128,Ie),new Ce(8,32,128,256,Ie),new Ce(32,128,258,1024,Ie),new Ce(32,258,258,4096,Ie)];function xe(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=ne,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),fe(this.dyn_ltree),fe(this.dyn_dtree),fe(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),fe(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),fe(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const Te=t=>{if(!t)return 1;const e=t.state;return!e||e.strm!==t||e.status!==le&&57!==e.status&&69!==e.status&&73!==e.status&&91!==e.status&&103!==e.status&&e.status!==de&&e.status!==ce?1:0},De=t=>{if(Te(t))return ue(t,Kt);t.total_in=t.total_out=0,t.data_type=re;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=2===e.wrap?57:e.wrap?le:de,t.adler=2===e.wrap?0:1,e.last_flush=-2,zt(e),jt},Fe=t=>{const e=De(t);var i;return e===jt&&((i=t.state).window_size=2*i.w_size,fe(i.head),i.max_lazy_match=ke[i.level].max_lazy,i.good_match=ke[i.level].good_length,i.nice_match=ke[i.level].nice_length,i.max_chain_length=ke[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),e},Oe=(t,e,i,s,a,r)=>{if(!t)return Kt;let n=1;if(e===Qt&&(e=6),s<0?(n=0,s=-s):s>15&&(n=2,s-=16),a<1||a>9||i!==ne||s<8||s>15||e<0||e>9||r<0||r>se||8===s&&1!==n)return ue(t,Kt);8===s&&(s=9);const o=new xe;return t.state=o,o.strm=t,o.status=le,o.wrap=n,o.gzhead=null,o.w_bits=s,o.w_size=1<<o.w_bits,o.w_mask=o.w_size-1,o.hash_bits=a+7,o.hash_size=1<<o.hash_bits,o.hash_mask=o.hash_size-1,o.hash_shift=~~((o.hash_bits+3-1)/3),o.window=new Uint8Array(2*o.w_size),o.head=new Uint16Array(o.hash_size),o.prev=new Uint16Array(o.w_size),o.lit_bufsize=1<<a+6,o.pending_buf_size=4*o.lit_bufsize,o.pending_buf=new Uint8Array(o.pending_buf_size),o.sym_buf=o.lit_bufsize,o.sym_end=3*(o.lit_bufsize-1),o.level=e,o.strategy=r,o.method=i,Fe(t)};var Ee={deflateInit:(t,e)=>Oe(t,e,ne,15,8,ae),deflateInit2:Oe,deflateReset:Fe,deflateResetKeep:De,deflateSetHeader:(t,e)=>Te(t)||2!==t.state.wrap?Kt:(t.state.gzhead=e,jt),deflate:(t,e)=>{if(Te(t)||e>Jt||e<0)return t?ue(t,Kt):Kt;const i=t.state;if(!t.output||0!==t.avail_in&&!t.input||i.status===ce&&e!==Vt)return ue(t,0===t.avail_out?Xt:Kt);const s=i.last_flush;if(i.last_flush=e,0!==i.pending){if(we(t),0===t.avail_out)return i.last_flush=-1,jt}else if(0===t.avail_in&&ge(e)<=ge(s)&&e!==Vt)return ue(t,Xt);if(i.status===ce&&0!==t.avail_in)return ue(t,Xt);if(i.status===le&&0===i.wrap&&(i.status=de),i.status===le){let e=ne+(i.w_bits-8<<4)<<8,s=-1;if(s=i.strategy>=ee||i.level<2?0:i.level<6?1:6===i.level?2:3,e|=s<<6,0!==i.strstart&&(e|=32),e+=31-e%31,ye(i,e),0!==i.strstart&&(ye(i,t.adler>>>16),ye(i,65535&t.adler)),t.adler=1,i.status=de,we(t),0!==i.pending)return i.last_flush=-1,jt}if(57===i.status)if(t.adler=0,be(i,31),be(i,139),be(i,8),i.gzhead)be(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),be(i,255&i.gzhead.time),be(i,i.gzhead.time>>8&255),be(i,i.gzhead.time>>16&255),be(i,i.gzhead.time>>24&255),be(i,9===i.level?2:i.strategy>=ee||i.level<2?4:0),be(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(be(i,255&i.gzhead.extra.length),be(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=Mt(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(be(i,0),be(i,0),be(i,0),be(i,0),be(i,0),be(i,9===i.level?2:i.strategy>=ee||i.level<2?4:0),be(i,3),i.status=de,we(t),0!==i.pending)return i.last_flush=-1,jt;if(69===i.status){if(i.gzhead.extra){let e=i.pending,s=(65535&i.gzhead.extra.length)-i.gzindex;for(;i.pending+s>i.pending_buf_size;){let a=i.pending_buf_size-i.pending;if(i.pending_buf.set(i.gzhead.extra.subarray(i.gzindex,i.gzindex+a),i.pending),i.pending=i.pending_buf_size,i.gzhead.hcrc&&i.pending>e&&(t.adler=Mt(t.adler,i.pending_buf,i.pending-e,e)),i.gzindex+=a,we(t),0!==i.pending)return i.last_flush=-1,jt;e=0,s-=a}let a=new Uint8Array(i.gzhead.extra);i.pending_buf.set(a.subarray(i.gzindex,i.gzindex+s),i.pending),i.pending+=s,i.gzhead.hcrc&&i.pending>e&&(t.adler=Mt(t.adler,i.pending_buf,i.pending-e,e)),i.gzindex=0}i.status=73}if(73===i.status){if(i.gzhead.name){let e,s=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>s&&(t.adler=Mt(t.adler,i.pending_buf,i.pending-s,s)),we(t),0!==i.pending)return i.last_flush=-1,jt;s=0}e=i.gzindex<i.gzhead.name.length?255&i.gzhead.name.charCodeAt(i.gzindex++):0,be(i,e)}while(0!==e);i.gzhead.hcrc&&i.pending>s&&(t.adler=Mt(t.adler,i.pending_buf,i.pending-s,s)),i.gzindex=0}i.status=91}if(91===i.status){if(i.gzhead.comment){let e,s=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>s&&(t.adler=Mt(t.adler,i.pending_buf,i.pending-s,s)),we(t),0!==i.pending)return i.last_flush=-1,jt;s=0}e=i.gzindex<i.gzhead.comment.length?255&i.gzhead.comment.charCodeAt(i.gzindex++):0,be(i,e)}while(0!==e);i.gzhead.hcrc&&i.pending>s&&(t.adler=Mt(t.adler,i.pending_buf,i.pending-s,s))}i.status=103}if(103===i.status){if(i.gzhead.hcrc){if(i.pending+2>i.pending_buf_size&&(we(t),0!==i.pending))return i.last_flush=-1,jt;be(i,255&t.adler),be(i,t.adler>>8&255),t.adler=0}if(i.status=de,we(t),0!==i.pending)return i.last_flush=-1,jt}if(0!==t.avail_in||0!==i.lookahead||e!==Ht&&i.status!==ce){let s=0===i.level?Be(i,e):i.strategy===ee?((t,e)=>{let i;for(;;){if(0===t.lookahead&&(Re(t),0===t.lookahead)){if(e===Ht)return 1;break}if(t.match_length=0,i=Nt(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,i&&(me(t,!1),0===t.strm.avail_out))return 1}return 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ze=!0;try{String.fromCharCode.apply(null,new Uint8Array(1))}catch(t){ze=!1}const Pe=new Uint8Array(256);for(let t=0;t<256;t++)Pe[t]=t>=252?6:t>=248?5:t>=240?4:t>=224?3:t>=192?2:1;Pe[254]=Pe[254]=1;var We=t=>{if("function"==typeof TextEncoder&&TextEncoder.prototype.encode)return(new TextEncoder).encode(t);let e,i,s,a,r,n=t.length,o=0;for(a=0;a<n;a++)i=t.charCodeAt(a),55296==(64512&i)&&a+1<n&&(s=t.charCodeAt(a+1),56320==(64512&s)&&(i=65536+(i-55296<<10)+(s-56320),a++)),o+=i<128?1:i<2048?2:i<65536?3:4;for(e=new Uint8Array(o),r=0,a=0;r<o;a++)i=t.charCodeAt(a),55296==(64512&i)&&a+1<n&&(s=t.charCodeAt(a+1),56320==(64512&s)&&(i=65536+(i-55296<<10)+(s-56320),a++)),i<128?e[r++]=i:i<2048?(e[r++]=192|i>>>6,e[r++]=128|63&i):i<65536?(e[r++]=224|i>>>12,e[r++]=128|i>>>6&63,e[r++]=128|63&i):(e[r++]=240|i>>>18,e[r++]=128|i>>>12&63,e[r++]=128|i>>>6&63,e[r++]=128|63&i);return e};var Ne=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0};const Le=Object.prototype.toString,{Z_NO_FLUSH:He,Z_SYNC_FLUSH:Ge,Z_FULL_FLUSH:Ze,Z_FINISH:Ve,Z_OK:Je,Z_STREAM_END:je,Z_DEFAULT_COMPRESSION:qe,Z_DEFAULT_STRATEGY:Ke,Z_DEFLATED:Ye}=At;function Xe(t){this.options=$e({level:qe,method:Ye,chunkSize:16384,windowBits:15,memLevel:8,strategy:Ke},t||{});let e=this.options;e.raw&&e.windowBits>0?e.windowBits=-e.windowBits:e.gzip&&e.windowBits>0&&e.windowBits<16&&(e.windowBits+=16),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new Ne,this.strm.avail_out=0;let i=Ee.deflateInit2(this.strm,e.level,e.method,e.windowBits,e.memLevel,e.strategy);if(i!==Je)throw new Error($t[i]);if(e.header&&Ee.deflateSetHeader(this.strm,e.header),e.dictionary){let t;if(t="string"==typeof e.dictionary?We(e.dictionary):"[object 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this.onData(i.output)}return!0},Xe.prototype.onData=function(t){this.chunks.push(t)},Xe.prototype.onEnd=function(t){t===Je&&(this.result=Ae(this.chunks)),this.chunks=[],this.err=t,this.msg=this.strm.msg};var Qe={deflate:function(t,e){const i=new Xe(e);if(i.push(t,!0),i.err)throw i.msg||$t[i.err];return i.result}};const{deflate:ti}=Qe;var ei=ti;const ii={b:{u:DataView.prototype.getInt8,p:DataView.prototype.setInt8,bytes:1},B:{u:DataView.prototype.getUint8,p:DataView.prototype.setUint8,bytes:1},h:{u:DataView.prototype.getInt16,p:DataView.prototype.setInt16,bytes:2},H:{u:DataView.prototype.getUint16,p:DataView.prototype.setUint16,bytes:2},i:{u:DataView.prototype.getInt32,p:DataView.prototype.setInt32,bytes:4},I:{u:DataView.prototype.getUint32,p:DataView.prototype.setUint32,bytes:4}},si=(t,...e)=>{let i=0;if(t.replace(/[<>]/,"").length!=e.length)throw"Pack format to Argument count mismatch";const s=[];let a=!0;for(let s=0;s<t.length;s++)"<"==t[s]?a=!0:">"==t[s]?a=!1:(r(t[s],e[i]),i++);function r(t,e){if(!(t in ii))throw"Unhandled character '"+t+"' in pack format";const i=ii[t].bytes,r=new DataView(new ArrayBuffer(i));ii[t].p.bind(r)(0,e,a);for(let t=0;t<i;t++)s.push(r.getUint8(t))}return s},ai=(t,e)=>{let i=0;const s=[];let a=!0;for(const e of t)"<"==e?a=!0:">"==e?a=!1:r(e);function r(t){if(!(t in ii))throw"Unhandled character '"+t+"' in unpack format";const r=ii[t].bytes,n=new DataView(new ArrayBuffer(r));for(let t=0;t<r;t++)n.setUint8(t,255&e[i+t]);const o=ii[t].u.bind(n);s.push(o(0,a)),i+=r}return s};class ri extends EventTarget{get isUsbJtagOrOtg(){return this._parent?this._parent._isUsbJtagOrOtg:this._isUsbJtagOrOtg}constructor(t,e,i){super(),this.port=t,this.logger=e,this._parent=i,this.__chipName=null,this.__chipRevision=null,this.__chipVariant=null,this._efuses=new Array(4).fill(0),this._flashsize=4194304,this.debug=!1,this.IS_STUB=!1,this.connected=!0,this.flashSize=null,this.currentBaudRate=o,this.SLIP_END=192,this.SLIP_ESC=219,this.SLIP_ESC_END=220,this.SLIP_ESC_ESC=221,this._isESP32S2NativeUSB=!1,this._initializationSucceeded=!1,this.__commandLock=Promise.resolve([0,[]]),this.__isReconfiguring=!1,this.__abandonCurrentOperation=!1,this._suppressDisconnect=!1,this.__consoleMode=!1,this._isUsbJtagOrOtg=void 0,this.__adaptiveBlockMultiplier=1,this.__adaptiveMaxInFlightMultiplier=1,this.__consecutiveSuccessfulChunks=0,this.__lastAdaptiveAdjustment=0,this.__isCDCDevice=!1,this.state_DTR=!1,this.state_RTS=!1,this.__writeChain=Promise.resolve()}get chipFamily(){return this._parent?this._parent.chipFamily:this.__chipFamily}set chipFamily(t){this._parent?this._parent.chipFamily=t:this.__chipFamily=t}get chipName(){return this._parent?this._parent.chipName:this.__chipName}set chipName(t){this._parent?this._parent.chipName=t:this.__chipName=t}get chipRevision(){return this._parent?this._parent.chipRevision:this.__chipRevision}set chipRevision(t){this._parent?this._parent.chipRevision=t:this.__chipRevision=t}get chipVariant(){return this._parent?this._parent.chipVariant:this.__chipVariant}set chipVariant(t){this._parent?this._parent.chipVariant=t:this.__chipVariant=t}get _consoleMode(){return this._parent?this._parent._consoleMode:this.__consoleMode}set _consoleMode(t){this._parent?this._parent._consoleMode=t:this.__consoleMode=t}setConsoleMode(t){this._consoleMode=t}get _inputBuffer(){if(this._parent)return this._parent._inputBuffer;if(void 0===this.__inputBuffer)throw new Error("_inputBuffer accessed before initialization");return this.__inputBuffer}get _inputBufferReadIndex(){return this._parent?this._parent._inputBufferReadIndex:this.__inputBufferReadIndex||0}set _inputBufferReadIndex(t){this._parent?this._parent._inputBufferReadIndex=t:this.__inputBufferReadIndex=t}get _inputBufferAvailable(){return this._inputBuffer.length-this._inputBufferReadIndex}_readByte(){if(!(this._inputBufferReadIndex>=this._inputBuffer.length))return this._inputBuffer[this._inputBufferReadIndex++]}_clearInputBuffer(){this._inputBuffer.length=0,this._inputBufferReadIndex=0}_compactInputBuffer(){this._inputBufferReadIndex>1e3&&this._inputBufferReadIndex>this._inputBuffer.length/2&&(this._inputBuffer.splice(0,this._inputBufferReadIndex),this._inputBufferReadIndex=0)}get _totalBytesRead(){return this._parent?this._parent._totalBytesRead:this.__totalBytesRead||0}set _totalBytesRead(t){this._parent?this._parent._totalBytesRead=t:this.__totalBytesRead=t}get _commandLock(){return this._parent?this._parent._commandLock:this.__commandLock}set _commandLock(t){this._parent?this._parent._commandLock=t:this.__commandLock=t}get _isReconfiguring(){return this._parent?this._parent._isReconfiguring:this.__isReconfiguring}set _isReconfiguring(t){this._parent?this._parent._isReconfiguring=t:this.__isReconfiguring=t}get _abandonCurrentOperation(){return this._parent?this._parent._abandonCurrentOperation:this.__abandonCurrentOperation}set _abandonCurrentOperation(t){this._parent?this._parent._abandonCurrentOperation=t:this.__abandonCurrentOperation=t}get _adaptiveBlockMultiplier(){return this._parent?this._parent._adaptiveBlockMultiplier:this.__adaptiveBlockMultiplier}set _adaptiveBlockMultiplier(t){this._parent?this._parent._adaptiveBlockMultiplier=t:this.__adaptiveBlockMultiplier=t}get _adaptiveMaxInFlightMultiplier(){return this._parent?this._parent._adaptiveMaxInFlightMultiplier:this.__adaptiveMaxInFlightMultiplier}set _adaptiveMaxInFlightMultiplier(t){this._parent?this._parent._adaptiveMaxInFlightMultiplier=t:this.__adaptiveMaxInFlightMultiplier=t}get _consecutiveSuccessfulChunks(){return this._parent?this._parent._consecutiveSuccessfulChunks:this.__consecutiveSuccessfulChunks}set _consecutiveSuccessfulChunks(t){this._parent?this._parent._consecutiveSuccessfulChunks=t:this.__consecutiveSuccessfulChunks=t}get _lastAdaptiveAdjustment(){return this._parent?this._parent._lastAdaptiveAdjustment:this.__lastAdaptiveAdjustment}set _lastAdaptiveAdjustment(t){this._parent?this._parent._lastAdaptiveAdjustment=t:this.__lastAdaptiveAdjustment=t}get _isCDCDevice(){return this._parent?this._parent._isCDCDevice:this.__isCDCDevice}set _isCDCDevice(t){this._parent?this._parent._isCDCDevice=t:this.__isCDCDevice=t}detectUSBSerialChip(t,e){const i={6790:{29986:{name:"CH340",maxBaudrate:460800},29987:{name:"CH340",maxBaudrate:460800},30084:{name:"CH340",maxBaudrate:460800},21795:{name:"CH341",maxBaudrate:2e6},21971:{name:"CH343",maxBaudrate:6e6},21972:{name:"CH9102",maxBaudrate:6e6},21976:{name:"CH9101",maxBaudrate:3e6}},4292:{6e4:{name:"CP2102(n)",maxBaudrate:3e6},60016:{name:"CP2105",maxBaudrate:2e6},60017:{name:"CP2108",maxBaudrate:2e6}},1027:{24577:{name:"FT232R",maxBaudrate:3e6},24592:{name:"FT2232",maxBaudrate:3e6},24593:{name:"FT4232",maxBaudrate:3e6},24596:{name:"FT232H",maxBaudrate:12e6},24597:{name:"FT230X",maxBaudrate:3e6}},12346:{2:{name:"ESP32-S2 Native USB",maxBaudrate:2e6},18:{name:"ESP32-P4 Native USB",maxBaudrate:2e6},4097:{name:"ESP32 Native USB",maxBaudrate:2e6}}}[t];return i&&i[e]?i[e]:{name:`Unknown (VID: 0x${t.toString(16)}, PID: 0x${e.toString(16)})`}}async initialize(){if(!this._parent){this.__inputBuffer=[],this.__inputBufferReadIndex=0,this.__totalBytesRead=0;const t=this.port.getInfo();if(t.usbVendorId&&t.usbProductId){const e=this.detectUSBSerialChip(t.usbVendorId,t.usbProductId);this.logger.log(`USB-Serial: ${e.name} (VID: 0x${t.usbVendorId.toString(16)}, PID: 0x${t.usbProductId.toString(16)})`),e.maxBaudrate&&(this._maxUSBSerialBaudrate=e.maxBaudrate,this.logger.log(`Max baudrate: ${e.maxBaudrate}`)),12346===t.usbVendorId&&2===t.usbProductId&&(this._isESP32S2NativeUSB=!0),(12346===t.usbVendorId||6790===t.usbVendorId&&21971===t.usbProductId)&&(this._isCDCDevice=!0)}this.readLoop()}await this.connectWithResetStrategies(),await this.detectChip(),this.chipFamily!==A||301!==this.chipRevision&&302!==this.chipRevision||await this.powerOnFlash();try{this._isUsbJtagOrOtg=await this.detectUsbConnectionType(),this.logger.debug("USB connection type: "+(this._isUsbJtagOrOtg?"USB-JTAG/OTG":"External Serial Chip"))}catch(t){this.logger.debug(`Could not detect USB connection type: ${t}`)}try{const t=await this.getUsbMode();this.logger.debug(`USB mode (register): ${t.mode} (uartNo=${t.uartNo})`)}catch(t){this.logger.debug(`Could not detect USB mode: ${t}`)}const t=V(this.getChipFamily()),e=t.macFuse;for(let t=0;t<4;t++)this._efuses[t]=await this.readRegister(e+4*t);const i=null!==this.chipRevision&&void 0!==this.chipRevision?` (revision ${this.chipRevision})`:"";this.logger.log(`Connected to ${this.chipName}${i}`),this.logger.debug(`Bootloader flash offset: 0x${t.flashOffs.toString(16)}`),this._initializationSucceeded=!0}async detectChip(){try{const t=(await this.getSecurityInfo()).chipId,e=P[t];if(e)return this.chipName=e.name,this.chipFamily=e.family,this.chipRevision=await this.getChipRevision(),this.logger.debug(`${this.chipName} revision: ${this.chipRevision}`),this.chipFamily===A&&this.chipRevision>=300?this.chipVariant="rev300":this.chipFamily===A&&(this.chipVariant="rev0"),void this.logger.debug(`Detected chip via IMAGE_CHIP_ID: ${t} (${this.chipName})`);this.logger.debug(`Unknown IMAGE_CHIP_ID: ${t}, falling back to magic value detection`)}catch(t){this.logger.debug(`GET_SECURITY_INFO failed, using magic value detection: ${t}`),await this.drainInputBuffer(200),this._clearInputBuffer(),await a(H);try{await this.sync()}catch(t){this.logger.debug(`Re-sync after GET_SECURITY_INFO failure: ${t}`)}}const t=await this.readRegister(1073745920),e=W[t>>>0];if(void 0===e)throw new Error(`Unknown Chip: Hex: ${s(t>>>0,8).toLowerCase()} Number: ${t}`);this.chipName=e.name,this.chipFamily=e.family,this.chipRevision=await this.getChipRevision(),this.logger.debug(`${this.chipName} revision: ${this.chipRevision}`),this.chipFamily===A&&(this.chipVariant=this.chipRevision>=300?"rev300":"rev0",this.logger.debug(`ESP32-P4 variant: ${this.chipVariant}`)),this.logger.debug(`Detected chip via magic value: ${s(t>>>0,8)} (${this.chipName})`)}async getChipRevision(){var t;let e=0,i=0;switch(this.chipFamily){case I:{const s=await this.readRegister(1073061900),a=await this.readRegister(1073061908);e=a>>24&3;const r=s>>15&1,n=a>>20&1;i=null!==(t={0:0,1:1,3:2,7:3}[(await this.readRegister(1073111164)>>31&1)<<2|n<<1|r])&&void 0!==t?t:0;break}case C:{const t=await this.readRegister(1061265488);e=((t>>20&1)<<3)+(await this.readRegister(1061265492)>>4&7),i=t>>18&3;break}case k:{const t=await this.readRegister(1610641488),s=await this.readRegister(1610641496);e=((s>>23&1)<<3)+(t>>18&7),i=s>>24&3;break}case x:{const t=await this.readRegister(1610647620);e=t>>16&15,i=t>>20&3;break}case T:{const t=await this.readRegister(1610647632),s=await this.readRegister(1610647640);e=((s>>23&1)<<3)+(t>>18&7),i=s>>24&3;break}case D:{const t=await this.readRegister(1611352140);e=15&t,i=t>>4&3;break}case F:{const t=await this.readRegister(1611335760);e=t>>18&15,i=t>>22&3;break}case O:{const t=await this.readRegister(1611352140);e=15&t,i=t>>4&3;break}case E:{const t=await this.readRegister(1611335760);e=t>>18&7,i=t>>21&3;break}case M:{const t=await this.readRegister(1611339856);e=t>>18&15,i=t>>22&3;break}case $:{const t=await this.readRegister(1611350104);e=t>>4&15,i=t>>8&3;break}case A:{const t=await this.readRegister(1343410252);e=15&t,i=(t>>23&1)<<2|t>>4&3;break}case z:{const t=await this.readRegister(544297048);e=15&t,i=t>>4&3;break}}return 100*i+e}async powerOnFlash(){if(this.chipFamily!==A)return;const t=this.chipRevision;if(!t||301!==t&&302!==t)return;if(t&&302===t){if(65536&await this.readRegister(1343410228))return void await this.writeRegister(v,0)}await this.writeRegister(1343291660,1),await a(10);const e=await this.readRegister(b);await this.writeRegister(b,e|y);const i=await this.readRegister(S);await this.writeRegister(S,128|i);const s=await this.readRegister(v);await this.writeRegister(v,3|s),await a(.05);const r=await this.readRegister(b);await this.writeRegister(b,-134217729&r);const n=await this.readRegister(S);await this.writeRegister(S,-2139095041&n);const o=await this.readRegister(S);await this.writeRegister(S,128|o);const h=await this.readRegister(S);await this.writeRegister(S,-129&h),await a(2),this.logger.debug("Flash powered on successfully")}async getSecurityInfo(){const[,t]=await this.checkCommand(20,[],0);if(0===t.length)throw new Error("GET_SECURITY_INFO not supported or returned empty response");if(t.length<12)throw new Error(`Invalid security info response length: ${t.length} (expected at least 12 bytes)`);return{flags:ai("<I",t.slice(0,4))[0],flashCryptCnt:t[4],keyPurposes:Array.from(t.slice(5,12)),chipId:t.length>=16?ai("<I",t.slice(12,16))[0]:0,apiVersion:t.length>=20?ai("<I",t.slice(16,20))[0]:0}}async getMacAddress(){if(!this._initializationSucceeded)throw new Error("getMacAddress() requires initialize() to have completed successfully");return this.macAddr().map(t=>t.toString(16).padStart(2,"0").toUpperCase()).join(":")}async readLoop(){this.debug&&this.logger.debug("Starting read loop"),this._reader=this.port.readable.getReader();try{let t=!0;for(;t;){const{value:e,done:i}=await this._reader.read();if(i){this._reader.releaseLock(),t=!1;break}if(!e||0===e.length)continue;const s=Array.from(e);Array.prototype.push.apply(this._inputBuffer,s),this._totalBytesRead+=e.length}}catch{}finally{if(this._isReconfiguring=!1,this._reader){try{this._reader.releaseLock(),this.logger.debug("Reader released in readLoop cleanup")}catch(t){this.logger.debug(`Reader release error in readLoop: ${t}`)}this._reader=void 0}}this.connected=!1,this._isESP32S2NativeUSB&&!this._initializationSucceeded&&(this.logger.log("ESP32-S2 Native USB detected - requesting port reselection"),this.dispatchEvent(new CustomEvent("esp32s2-usb-reconnect",{detail:{message:"ESP32-S2 Native USB requires port reselection"}}))),this._suppressDisconnect||this.dispatchEvent(new Event("disconnect")),this._suppressDisconnect=!1,this.logger.debug("Finished read loop")}async setRTS(t){await this.port.setSignals({requestToSend:t}),await this.setDTR(this.state_DTR)}async setDTR(t){this.state_DTR=t,await this.port.setSignals({dataTerminalReady:t})}async setDTRandRTS(t,e){this.state_DTR=t,this.state_RTS=e,await this.port.setSignals({dataTerminalReady:t,requestToSend:e})}async runSignalSequence(t){const e=!0===this.port.isWebUSB;for(const i of t)void 0!==i.dtr&&void 0!==i.rts?e?await this.setDTRandRTSWebUSB(i.dtr,i.rts):await this.setDTRandRTS(i.dtr,i.rts):(void 0!==i.dtr&&(e?await this.setDTRWebUSB(i.dtr):await this.setDTR(i.dtr)),void 0!==i.rts&&(e?await this.setRTSWebUSB(i.rts):await this.setRTS(i.rts))),i.delayMs&&await a(i.delayMs)}async hardResetUSBJTAGSerial(){await this.runSignalSequence([{rts:!1},{dtr:!1,delayMs:100},{dtr:!0,rts:!1,delayMs:100},{rts:!0},{dtr:!1,rts:!0,delayMs:100},{dtr:!1,rts:!1,delayMs:200}])}async hardResetClassic(){await this.runSignalSequence([{dtr:!1,rts:!0,delayMs:100},{dtr:!0,rts:!1,delayMs:50},{dtr:!1,delayMs:200}])}async hardResetToFirmware(){await this.runSignalSequence([{dtr:!1,rts:!0,delayMs:100},{rts:!1,delayMs:50},{delayMs:200}])}async hardResetUnixTight(){await this.runSignalSequence([{dtr:!0,rts:!0},{dtr:!1,rts:!1},{dtr:!1,rts:!0,delayMs:100},{dtr:!0,rts:!1,delayMs:50},{dtr:!1,rts:!1},{dtr:!1,delayMs:200}])}async setRTSWebUSB(t){this.state_RTS=t,await this.port.setSignals({requestToSend:t,dataTerminalReady:this.state_DTR})}async setDTRWebUSB(t){this.state_DTR=t,await this.port.setSignals({dataTerminalReady:t,requestToSend:this.state_RTS})}async setDTRandRTSWebUSB(t,e){this.state_DTR=t,this.state_RTS=e,await this.port.setSignals({dataTerminalReady:t,requestToSend:e})}async hardResetUSBJTAGSerialInvertedDTRWebUSB(){await this.runSignalSequence([{rts:!1,dtr:!0,delayMs:100},{dtr:!1,rts:!1,delayMs:100},{rts:!0,dtr:!0,delayMs:100},{dtr:!0,rts:!1,delayMs:200}])}async hardResetClassicLongDelayWebUSB(){await this.runSignalSequence([{dtr:!1,rts:!0,delayMs:500},{dtr:!0,rts:!1,delayMs:200},{dtr:!1,delayMs:500}])}async hardResetClassicShortDelayWebUSB(){await this.runSignalSequence([{dtr:!1,rts:!0,delayMs:50},{dtr:!0,rts:!1,delayMs:25},{dtr:!1,delayMs:100}])}async hardResetInvertedWebUSB(){await this.runSignalSequence([{dtr:!0,rts:!1,delayMs:100},{dtr:!1,rts:!0,delayMs:50},{dtr:!0,delayMs:200}])}async hardResetInvertedDTRWebUSB(){await this.runSignalSequence([{dtr:!0,rts:!0,delayMs:100},{dtr:!1,rts:!1,delayMs:50},{dtr:!0,delayMs:200}])}async hardResetInvertedRTSWebUSB(){await this.runSignalSequence([{dtr:!1,rts:!1,delayMs:100},{dtr:!0,rts:!0,delayMs:50},{dtr:!1,delayMs:200}])}isWebUSB(){return!0===this.port.isWebUSB}async connectWithResetStrategies(){const t=this.port.getInfo(),e=4097===t.usbProductId,i=12346===t.usbVendorId,s=[],r=this,n=!e&&!i;if(this.isWebUSB()){const a=4292===t.usbVendorId,o=6790===t.usbVendorId,h=12346===t.usbVendorId&&2===t.usbProductId;(e||i)&&(h?(s.push({name:"USB-JTAG/Serial (WebUSB) - ESP32-S2",fn:async()=>await r.hardResetUSBJTAGSerial()}),s.push({name:"USB-JTAG/Serial Inverted DTR (WebUSB) - ESP32-S2",fn:async()=>await r.hardResetUSBJTAGSerialInvertedDTRWebUSB()}),s.push({name:"UnixTight (WebUSB) - ESP32-S2 CDC",fn:async()=>await r.hardResetUnixTight()}),s.push({name:"Classic (WebUSB) - ESP32-S2 CDC",fn:async()=>await r.hardResetClassic()})):(s.push({name:"USB-JTAG/Serial Inverted DTR (WebUSB)",fn:async()=>await r.hardResetUSBJTAGSerialInvertedDTRWebUSB()}),s.push({name:"USB-JTAG/Serial (WebUSB)",fn:async()=>await r.hardResetUSBJTAGSerial()}),s.push({name:"Inverted DTR Classic (WebUSB)",fn:async()=>await r.hardResetInvertedDTRWebUSB()}))),n&&(o?(s.push({name:"UnixTight (WebUSB) - CH34x",fn:async()=>await r.hardResetUnixTight()}),s.push({name:"Classic (WebUSB) - CH34x",fn:async()=>await r.hardResetClassic()}),s.push({name:"Inverted Both (WebUSB) - CH34x",fn:async()=>await r.hardResetInvertedWebUSB()}),s.push({name:"Inverted RTS (WebUSB) - CH34x",fn:async()=>await r.hardResetInvertedRTSWebUSB()}),s.push({name:"Inverted DTR (WebUSB) - CH34x",fn:async()=>await r.hardResetInvertedDTRWebUSB()})):a?(s.push({name:"UnixTight (WebUSB) - CP2102",fn:async()=>await r.hardResetUnixTight()}),s.push({name:"Classic (WebUSB) - CP2102",fn:async()=>await r.hardResetClassic()}),s.push({name:"Inverted Both (WebUSB) - CP2102",fn:async()=>await r.hardResetInvertedWebUSB()}),s.push({name:"Inverted RTS (WebUSB) - CP2102",fn:async()=>await r.hardResetInvertedRTSWebUSB()}),s.push({name:"Inverted DTR (WebUSB) - CP2102",fn:async()=>await r.hardResetInvertedDTRWebUSB()})):(s.push({name:"UnixTight (WebUSB)",fn:async()=>await r.hardResetUnixTight()}),s.push({name:"Classic (WebUSB)",fn:async function(){return await r.hardResetClassic()}}),s.push({name:"Inverted Both (WebUSB)",fn:async function(){return await r.hardResetInvertedWebUSB()}}),s.push({name:"Inverted RTS (WebUSB)",fn:async function(){return await r.hardResetInvertedRTSWebUSB()}}),s.push({name:"Inverted DTR (WebUSB)",fn:async function(){return await r.hardResetInvertedDTRWebUSB()}}))),n||a||h||e||(6790!==t.usbVendorId&&s.push({name:"Classic (WebUSB)",fn:async function(){return await r.hardResetClassic()}}),s.push({name:"UnixTight (WebUSB)",fn:async function(){return await r.hardResetUnixTight()}}),s.push({name:"Classic Long Delay (WebUSB)",fn:async function(){return await r.hardResetClassicLongDelayWebUSB()}}),s.push({name:"Classic Short Delay (WebUSB)",fn:async function(){return await r.hardResetClassicShortDelayWebUSB()}}),i||s.push({name:"USB-JTAG/Serial fallback (WebUSB)",fn:async function(){return await r.hardResetUSBJTAGSerial()}}))}else(e||i)&&s.push({name:"USB-JTAG/Serial",fn:async function(){return await r.hardResetUSBJTAGSerial()}}),s.push({name:"UnixTight",fn:async function(){return await r.hardResetUnixTight()}}),e||i||s.push({name:"USB-JTAG/Serial (fallback)",fn:async function(){return await r.hardResetUSBJTAGSerial()}});let o=null;for(const t of s)try{if(!this.connected||!this.port.writable){this.logger.debug(`Port disconnected, skipping ${t.name} reset`);continue}if(this._abandonCurrentOperation=!1,await t.fn(),n){if(await this.syncWithTimeout(2e3))return void this.logger.log(`Connected USB Serial successfully with ${t.name} reset.`);throw new Error("Sync timeout or abandoned")}{const e=this.sync(),i=new Promise((t,e)=>setTimeout(()=>e(new Error("Sync timeout")),1e3));try{return await Promise.race([e,i]),void this.logger.debug(`Connected CDC/JTAG successfully with ${t.name} reset.`)}catch{throw new Error("Sync timeout or abandoned")}}}catch(t){if(o=t,this._abandonCurrentOperation=!0,await a(100),!this.connected||!this.port.writable){this.logger.log("Port disconnected during reset attempt");break}this._clearInputBuffer(),await this.drainInputBuffer(200),await this.flushSerialBuffers()}throw this._abandonCurrentOperation=!1,new Error(`Couldn't sync to ESP. Try resetting manually. Last error: ${null==o?void 0:o.message}`)}async watchdogReset(){await this.rtcWdtResetChipSpecific()}async rtcWdtResetChipSpecific(){let t,e,i,s;if(this.logger.debug("Hard resetting with watchdog timer..."),this.chipFamily===C)t=1061191852,e=1061191828,i=1061191832,s=1356348065;else if(this.chipFamily===k)t=1610645680,e=1610645656,i=1610645660,s=1356348065;else if(this.chipFamily===A)t=1343315992,e=1343315968,i=1343315972,s=1356348065;else{if(this.chipFamily!==z)throw new Error(`rtcWdtResetChipSpecific() is not supported for ${this.chipFamily}`);t=545263640,e=545263616,i=545263620,s=1356348065}await this.writeRegister(t,s,void 0,0),await this.writeRegister(i,2e3,void 0,0);await this.writeRegister(e,-805306110,void 0,0),await this.writeRegister(t,0,void 0,0),await a(500)}async resetToFirmwareMode(t=!0){this.logger.debug("Resetting from bootloader to firmware mode...");try{if(await this.detectUsbConnectionType()){let e;this.logger.debug("USB-JTAG/OTG detected - checking WDT reset support");try{e=await this.getUsbMode(),this.logger.debug(`USB mode: ${e.mode} (uartNo=${e.uartNo})`)}catch(t){this.logger.debug(`Could not get USB mode: ${t}`),e={mode:"usb-jtag-serial",uartNo:0}}if(!(this.chipFamily===C||this.chipFamily===k||this.chipFamily===A||this.chipFamily===z))return this.logger.debug(`${this.chipName} does not support WDT reset - using classic reset instead`),await this.hardResetToFirmware(),this.logger.debug("Classic reset to firmware complete"),!1;if(this.logger.debug(`${this.chipName} supports WDT reset - using WDT reset strategy`),this.IS_STUB){this.logger.debug("On stub - returning to ROM before WDT reset"),this.currentBaudRate!==o&&(this.logger.debug(`Changing baudrate from ${this.currentBaudRate} to 115200`),await this.reconfigurePort(o),this.currentBaudRate=o,this.logger.debug("Baudrate changed to 115200"));const t=this._consoleMode;this._consoleMode=!1,await this.hardReset(!0),await a(200),this._consoleMode=t,await this.sync(),this.IS_STUB=!1,this.logger.debug("Now on ROM")}else this.currentBaudRate!==o&&(this.logger.debug(`Not on stub, but baudrate is ${this.currentBaudRate} - changing to 115200 for WDT reset`),await this.reconfigurePort(o),this.currentBaudRate=o,this.logger.debug("Baudrate changed to 115200"));if(t&&"usb-otg"===e.mode){await this._clearForceDownloadBootIfNeeded()&&this.logger.debug("Force download boot flag cleared")}await this.rtcWdtResetChipSpecific(),this.logger.debug("WDT reset performed - device will boot to firmware");return!!("usb-otg"===e.mode||"usb-jtag-serial"===e.mode)&&(this.logger.debug(`Port will change after WDT reset (${e.mode}) - port reselection needed`),!0)}return this.logger.debug("External serial chip detected - using classic reset"),await this.hardResetToFirmware(),this.logger.debug("Classic reset to firmware complete"),!1}catch(t){throw this.logger.error(`Failed to reset to firmware mode: ${t}`),t}}async hardReset(t=!1){if(this._consoleMode)return t?void this.logger.debug("Skipping bootloader reset - device is in console mode"):(this.logger.debug("Performing hardware reset (console mode)..."),await this.resetInConsoleMode(),void this.logger.debug("Hardware reset complete"));if(t)4097===this.port.getInfo().usbProductId?(await this.hardResetUSBJTAGSerial(),this.logger.debug("USB-JTAG/Serial reset to bootloader.")):(await this.hardResetClassic(),this.logger.debug("Classic reset to bootloader."));else{this.logger.debug("Resetting to firmware mode...");if(await this.detectUsbConnectionType()){if(this.chipFamily===C||this.chipFamily===k||this.chipFamily===A||this.chipFamily===z){let t;this.logger.debug("USB-JTAG/OTG detected - using WDT reset");try{t=await this.getUsbMode(),this.logger.debug(`USB mode: ${t.mode} (uartNo=${t.uartNo})`)}catch(e){this.logger.debug(`Could not get USB mode: ${e}`),t={mode:"usb-jtag-serial",uartNo:0}}if("usb-otg"===t.mode)try{await this._clearForceDownloadBootIfNeeded()&&this.logger.debug("Force download boot flag cleared")}catch(t){this.logger.debug(`Could not clear force download flag: ${t}`)}return await this.rtcWdtResetChipSpecific(),void this.logger.debug(`${this.chipName}: WDT reset to firmware complete`)}this.logger.debug(`${this.chipName} does not support WDT reset - using classic reset instead`)}else this.logger.debug("External serial chip detected - using classic reset");this.isWebUSB()?(await this.setRTSWebUSB(!0),await a(200),await this.setRTSWebUSB(!1),await a(200),this.logger.debug("Hard reset to firmware (WebUSB).")):(await this.setRTS(!0),await a(100),await this.setRTS(!1),this.logger.debug("Hard reset to firmware."))}await new Promise(t=>setTimeout(t,1e3))}macAddr(){const t=new Array(6).fill(0),e=this._efuses[0],i=this._efuses[1],s=this._efuses[2],a=this._efuses[3];let r;if(this.chipFamily==U){if(0!=a)r=[a>>16&255,a>>8&255,255&a];else if(i>>16&255){if(1!=(i>>16&255))throw new Error("Couldnt determine OUI");r=[172,208,116]}else r=[24,254,52];t[0]=r[0],t[1]=r[1],t[2]=r[2],t[3]=i>>8&255,t[4]=255&i,t[5]=e>>24&255}else if(this.chipFamily==I)t[0]=s>>8&255,t[1]=255&s,t[2]=i>>24&255,t[3]=i>>16&255,t[4]=i>>8&255,t[5]=255&i;else{if(this.chipFamily!=C&&this.chipFamily!=k&&this.chipFamily!=x&&this.chipFamily!=T&&this.chipFamily!=D&&this.chipFamily!=F&&this.chipFamily!=O&&this.chipFamily!=E&&this.chipFamily!=M&&this.chipFamily!=$&&this.chipFamily!=A&&this.chipFamily!=z)throw new Error("Unknown chip family");t[0]=i>>8&255,t[1]=255&i,t[2]=e>>24&255,t[3]=e>>16&255,t[4]=e>>8&255,t[5]=255&e}return t}async readRegister(t){this.debug&&this.logger.debug("Reading from Register "+s(t,8));const e=si("<I",t);await this.sendCommand(10,e);const[i]=await this.getResponse(10);return i}async checkCommand(t,e,i=0,a=3e3){const r=async()=>{a=Math.min(a,3e5),await this.sendCommand(t,e,i);const[r,n]=await this.getResponse(t,a);if(null===n)throw new Error("Didn't get enough status bytes");let o=n,h=0;if(this.IS_STUB||this.chipFamily==U?h=2:[I,C,k,x,T,D,F,O,E,M,$,A,z].includes(this.chipFamily)||20===t?h=4:[2,4].includes(o.length)?h=o.length:(h=2,this.logger.debug(`Unknown chip family, defaulting to 2-byte status (opcode: ${s(t)}, data.length: ${o.length})`)),o.length<h)throw new Error("Didn't get enough status bytes");const l=o.slice(-h,o.length);if(o=o.slice(0,-h),this.debug&&(this.logger.debug("status",l),this.logger.debug("value",r),this.logger.debug("data",o)),1==l[0])throw 5==l[1]?(await this.drainInputBuffer(200),new Error("Invalid (unsupported) command "+s(t))):new Error("Command failure error code "+s(l[1]));return[r,o]};return this._commandLock=this._commandLock.then(r,r),this._commandLock}async sendCommand(e,i,s=0){const a=t([...si("<BBHI",0,e,i.length,s),...i]);this.debug&&this.logger.debug(`Writing ${a.length} byte${1==a.length?"":"s"}:`,a),await this.writeToStream(a)}async readPacket(t){let e=null,r=!1;if(this._isCDCDevice){const n=Date.now();for(;;){if(this._abandonCurrentOperation)throw new J("Operation abandoned (reset strategy timeout)");if(Date.now()-n>t){throw new J("Timed out waiting for packet "+(null===e?"header":"content"))}if(0!==this._inputBufferAvailable)for(;this._inputBufferAvailable>0;){if(Date.now()-n>t){throw new J("Timed out waiting for packet "+(null===e?"header":"content"))}const a=this._readByte();if(null===e){if(a!=this.SLIP_END)throw this.debug&&(this.logger.debug("Read invalid data: "+s(a)),this.logger.debug("Remaining data in serial buffer: "+i(this._inputBuffer))),new J("Invalid head of packet ("+s(a)+")");e=[]}else if(r)if(r=!1,a==this.SLIP_ESC_END)e.push(this.SLIP_END);else{if(a!=this.SLIP_ESC_ESC)throw this.debug&&(this.logger.debug("Read invalid data: "+s(a)),this.logger.debug("Remaining data in serial buffer: "+i(this._inputBuffer))),new J("Invalid SLIP escape (0xdb, "+s(a)+")");e.push(this.SLIP_ESC)}else if(a==this.SLIP_ESC)r=!0;else{if(a==this.SLIP_END)return this.debug&&this.logger.debug("Received full packet: "+i(e)),this._compactInputBuffer(),e;e.push(a)}}else await a(1)}}else{let n=[];for(;;){if(this._abandonCurrentOperation)throw new J("Operation abandoned (reset strategy timeout)");const o=Date.now();for(n=[];Date.now()-o<t;){if(this._inputBufferAvailable>0){n.push(this._readByte());break}await a(1)}if(0==n.length){throw new J("Timed out waiting for packet "+(null===e?"header":"content"))}this.debug&&this.logger.debug("Read "+n.length+" bytes: "+i(n));for(const t of n)if(null===e){if(t!=this.SLIP_END)throw this.debug&&(this.logger.debug("Read invalid data: "+s(t)),this.logger.debug("Remaining data in serial buffer: "+i(this._inputBuffer))),new J("Invalid head of packet ("+s(t)+")");e=[]}else if(r)if(r=!1,t==this.SLIP_ESC_END)e.push(this.SLIP_END);else{if(t!=this.SLIP_ESC_ESC)throw this.debug&&(this.logger.debug("Read invalid data: "+s(t)),this.logger.debug("Remaining data in serial buffer: "+i(this._inputBuffer))),new J("Invalid SLIP escape (0xdb, "+s(t)+")");e.push(this.SLIP_ESC)}else if(t==this.SLIP_ESC)r=!0;else{if(t==this.SLIP_END)return this.debug&&this.logger.debug("Received full packet: "+i(e)),this._compactInputBuffer(),e;e.push(t)}}}}async getResponse(t,e=3e3){for(let i=0;i<100;i++){const i=await this.readPacket(e);if(i.length<8)continue;const[a,r,,n]=ai("<BBHI",i.slice(0,8));if(1!=a)continue;const o=i.slice(8);if(null==t||r==t)return[n,o];if(0!=o[0]&&5==o[1])throw await this.drainInputBuffer(200),new Error(`Invalid (unsupported) command ${s(t)}`)}throw new Error("Response doesn't match request")}checksum(t,e=239){for(const i of t)e^=i;return e}async getC5CrystalFreqRomExpect(){return(2130706432&await this.readRegister(1611227408))>>>24}async getC5CrystalFreqDetected(){const t=1048575&await this.readRegister(1610612756),e=o*t/1e6;return e>45?48:e>33?40:26}async setBaudrate(t){const e=this._parent?this._parent.chipFamily:this.chipFamily;if(this.IS_STUB||e!==D)try{const e=si("<II",t,this.IS_STUB?o:0);await this.checkCommand(15,e)}catch(e){throw this.logger.error(`Baudrate change error: ${e}`),new Error(`Unable to change the baud rate to ${t}: No response from set baud rate command.`)}else await this.setBaudrateC5Rom(t);this._parent?await this._parent.reconfigurePort(t):await this.reconfigurePort(t),await a(H),this._parent?this._parent.currentBaudRate=t:this.currentBaudRate=t;const i=this._parent?this._parent._maxUSBSerialBaudrate:this._maxUSBSerialBaudrate;i&&t>i&&(this.logger.log(`⚠️  WARNING: Baudrate ${t} exceeds USB-Serial chip limit (${i})!`),this.logger.log("⚠️  This may cause data corruption or connection failures!")),this.logger.debug(`Changed baud rate to ${t}`)}async setBaudrateC5Rom(t){const e=await this.getC5CrystalFreqRomExpect(),i=await this.getC5CrystalFreqDetected();this.logger.log(`ROM expects crystal freq: ${e} MHz, detected ${i} MHz.`);let s=t;48===i&&40===e?s=Math.trunc(40*t/48):40===i&&48===e&&(s=Math.trunc(48*t/40)),this.logger.log(`Changing baud rate to ${s}...`);try{const t=si("<II",s,0);await this.checkCommand(15,t)}catch(t){throw this.logger.error(`Baudrate change error: ${t}`),new Error(`Unable to change the baud rate to ${s}: No response from set baud rate command.`)}this.logger.log("Changed.")}async reconfigurePort(t){var e;this._isReconfiguring=!0;try{try{await this._writeChain}catch(t){this.logger.debug(`Pending write error during reconfigure: ${t}`)}if(this.isWebUSB()){const e=this.port.getInfo(),i=6790===e.usbVendorId&&21971===e.usbProductId;if(!i&&"function"==typeof this.port.setBaudRate)return await this.port.setBaudRate(t),void await a(100)}if(this._writer){try{this._writer.releaseLock()}catch(t){this.logger.debug(`Writer release error during reconfigure: ${t}`)}this._writer=void 0}await(null===(e=this._reader)||void 0===e?void 0:e.cancel()),await this.port.close(),await this.port.open({baudRate:t}),await this.flushSerialBuffers(),this.readLoop()}catch{}finally{this._isReconfiguring=!1}}async syncWithTimeout(t){const e=Date.now();for(let i=0;i<5;i++){if(Date.now()-e>t)return!1;if(this._abandonCurrentOperation)return!1;this._clearInputBuffer();try{if(await this._sync())return await a(H),!0}catch(t){if(this._abandonCurrentOperation)return!1}await a(H)}return!1}async sync(){for(let t=0;t<5;t++){this._clearInputBuffer();if(await this._sync())return await a(H),!0;await a(H)}throw new Error("Couldn't sync to ESP. Try resetting.")}async _sync(){await this.sendCommand(8,B);for(let t=0;t<8;t++)try{const[,t]=await this.getResponse(8,H);if(t.length>1&&0==t[0]&&0==t[1])return!0}catch(e){this.debug&&this.logger.debug(`Sync attempt ${t+1} failed: ${e}`)}return!1}getFlashWriteSize(){return this.IS_STUB?16384:1024}async flashData(t,e,i=0,a=!1){if(t.byteLength>=8){const e=Array.from(new Uint8Array(t,0,4)),i=e[0],a=e[2],r=e[3];this.logger.log(`Image header, Magic=${s(i)}, FlashMode=${s(a)}, FlashSizeFreq=${s(r)}`)}const r=(t=function(t,e,i=255){const s=t.length%e;if(0!==s){const a=new Uint8Array(e-s).fill(i),r=new Uint8Array(t.length+a.length);return r.set(t),r.set(a,t.length),r}return t}(new Uint8Array(t),4).buffer).byteLength;let n,o=0,h=N;a?(n=ei(new Uint8Array(t),{level:9}).buffer,o=n.byteLength,this.logger.log(`Writing data with filesize: ${r}. Compressed Size: ${o}`),h=await this.flashDeflBegin(r,o,i)):(this.logger.log(`Writing data with filesize: ${r}`),n=t,await this.flashBegin(r,i));let l=[],d=0,c=0,u=0;const g=Date.now(),f=this.getFlashWriteSize(),_=a?o:r;for(;_-u>0;)this.debug&&this.logger.log(`Writing at ${s(i+d*f,8)} `),_-u>=f?l=Array.from(new Uint8Array(n,u,f)):(l=Array.from(new Uint8Array(n,u,_-u)),a||(l=l.concat(new Array(f-l.length).fill(255)))),a?await this.flashDeflBlock(l,d,h):await this.flashBlock(l,d),d+=1,c+=a?Math.round(l.length*r/o):l.length,u+=f,e(Math.min(c,r),r);this.logger.log("Took "+(Date.now()-g)+"ms to write "+_+" bytes"),this.IS_STUB&&(await this.flashBegin(0,0),a?await this.flashDeflFinish():await this.flashFinish())}async flashBlock(t,e,i=3e3){await this.checkCommand(3,si("<IIII",t.length,e,0,0).concat(t),this.checksum(t),i)}async flashDeflBlock(t,e,i=3e3){await this.checkCommand(17,si("<IIII",t.length,e,0,0).concat(t),this.checksum(t),i)}async flashBegin(t=0,e=0,i=!1){let a;await this.flushSerialBuffers();const r=this.getFlashWriteSize();!this.IS_STUB&&[I,C,k,x,T,D,F,O,E,M,$,A,z].includes(this.chipFamily)&&await this.checkCommand(13,new Array(8).fill(0));const n=Math.floor((t+r-1)/r);a=this.chipFamily!=U||this.IS_STUB?t:this.getEraseSize(e,t);const o=Z(G,t),h=Date.now();let l=si("<IIII",a,n,r,e);return(this.IS_STUB||this.chipFamily!=I&&this.chipFamily!=U)&&(l=l.concat(si("<I",i?1:0))),this.logger.log("Erase size "+a+", blocks "+n+", block size "+s(r,4)+", offset "+s(e,4)+", encrypted "+(i?"yes":"no")),await this.checkCommand(2,l,0,o),0==t||this.IS_STUB||this.logger.log("Took "+(Date.now()-h)+"ms to erase "+n+" bytes"),n}async flashDeflBegin(t=0,e=0,i=0){const s=this.getFlashWriteSize(),a=Math.floor((e+s-1)/s),r=Math.floor((t+s-1)/s);let n=0,o=0;this.IS_STUB?(n=t,o=Z(G,n)):(n=r*s,o=N);const h=si("<IIII",n,a,s,i);return await this.checkCommand(16,h,0,o),o}async flashFinish(){const t=si("<I",1);await this.checkCommand(4,t)}async flashDeflFinish(){const t=si("<I",1);await this.checkCommand(18,t)}getBootloaderOffset(){return V(this.getChipFamily()).flashOffs}async flashId(){return await this.runSpiFlashCommand(159,[],24)}getChipFamily(){return this._parent?this._parent.chipFamily:this.chipFamily}async writeRegister(t,e,i=4294967295,s=0,a=0){let r=si("<IIII",t,e,i,s);a>0&&(r=r.concat(si("<IIII",V(this.getChipFamily()).uartDateReg,0,0,a))),await this.checkCommand(9,r)}async setDataLengths(t,e,i){if(-1!=t.mosiDlenOffs){const s=t.regBase+t.mosiDlenOffs,a=t.regBase+t.misoDlenOffs;e>0&&await this.writeRegister(s,e-1),i>0&&await this.writeRegister(a,i-1)}else{const s=t.regBase+t.usr1Offs,a=(0==i?0:i-1)<<8|(0==e?0:e-1)<<17;await this.writeRegister(s,a)}}async waitDone(t,e){for(let i=0;i<10;i++){if(0==(await this.readRegister(t)&e))return}throw Error("SPI command did not complete in time")}async runSpiFlashCommand(t,e,i=0){const a=V(this.getChipFamily()),r=a.regBase,n=r,o=r+a.usrOffs,h=r+a.usr2Offs,l=r+a.w0Offs,d=1<<18;if(i>32)throw new Error("Reading more than 32 bits back from a SPI flash operation is unsupported");if(e.length>64)throw new Error("Writing more than 64 bytes of data with one SPI command is unsupported");const c=8*e.length,u=await this.readRegister(o),g=await this.readRegister(h);let f=1<<31;if(i>0&&(f|=268435456),c>0&&(f|=134217728),await this.setDataLengths(a,c,i),await this.writeRegister(o,f),await this.writeRegister(h,7<<28|t),0==c)await this.writeRegister(l,0);else{const t=(4-e.length%4)%4;e=e.concat(new Array(t).fill(0));const i=ai("I".repeat(Math.floor(e.length/4)),e);let a=l;this.logger.debug(`Words Length: ${i.length}`);for(const t of i)this.logger.debug(`Writing word ${s(t)} to register offset ${s(a)}`),await this.writeRegister(a,t),a+=4}await this.writeRegister(n,d),await this.waitDone(n,d);const _=await this.readRegister(l);return await this.writeRegister(o,u),await this.writeRegister(h,g),_}async detectFlashSize(){this.logger.debug("Detecting Flash Size");const t=await this.flashId()>>16&255;this.flashSize=r[t],this.logger.log(`Auto-detected Flash size: ${this.flashSize}`)}getEraseSize(t,e){const i=n,s=Math.floor((e+i-1)/i);let a=16-Math.floor(t/i)%16;return s<a&&(a=s),s<2*a?Math.floor((s+1)/2*i):(s-a)*i}async memBegin(t,e,i,s){return await this.checkCommand(5,si("<IIII",t,e,i,s))}async memBlock(t,e){return await this.checkCommand(7,si("<IIII",t.length,e,0,0).concat(t),this.checksum(t))}async memFinish(t=0){const e=this.IS_STUB?N:500,i=si("<II",0==t?1:0,t);try{return await this.checkCommand(6,i,0,e)}catch(t){if(this.IS_STUB)throw t;return this.debug&&this.logger.debug(`Ignoring ROM MEM_END error: ${t}`),[0,[]]}}async runStub(t=!1){this.logger.debug(`Loading stub for ${this.chipName}, revision: ${this.chipRevision}`);const e=await j(this.chipFamily,this.chipRevision);if(null===e)return this.logger.log(`Stub flasher is not yet supported on ${this.chipName}, using ROM loader`),this;const i=2048;this.logger.debug("Uploading stub...");for(const t of["text","data"]){const s=e[t],a=e[`${t}_start`],r=s.length,n=Math.floor((r+i-1)/i);await this.memBegin(r,n,i,a);for(const t of Array(n).keys()){const e=t*i;let a=e+i;a>r&&(a=r),await this.memBlock(s.slice(e,a),t)}}await this.memFinish(e.entry);const s=await this.readPacket(2500),a=String.fromCharCode(...s);if("OHAI"!=a)throw new Error("Failed to start stub. Unexpected response: "+a);this.logger.debug("Stub is now running..."),this._commandLock=Promise.resolve([0,[]]);const r=new ni(this.port,this.logger,this);return t||await r.detectFlashSize(),r}get _reader(){return this._parent?this._parent._reader:this.__reader}set _reader(t){this._parent?this._parent._reader=t:this.__reader=t}get _writer(){return this._parent?this._parent._writer:this.__writer}set _writer(t){this._parent?this._parent._writer=t:this.__writer=t}get _writeChain(){return this._parent?this._parent._writeChain:this.__writeChain}set _writeChain(t){this._parent?this._parent._writeChain=t:this.__writeChain=t}async writeToStream(t){if(this.port.writable){if(this._isReconfiguring)throw new Error("Cannot write during port reconfiguration");this._writeChain=this._writeChain.then(async()=>{if(!this.port.writable)throw new Error("Port became unavailable during write");if(!this._writer)try{this._writer=this.port.writable.getWriter()}catch(t){throw this.logger.error(`Failed to get writer: ${t}`),t}await this._writer.write(new Uint8Array(t))},async()=>{if(this.logger.debug("Previous write failed, attempting recovery for current write"),!this.port.writable)throw new Error("Port became unavailable during write");if(!this._writer)try{this._writer=this.port.writable.getWriter()}catch(t){throw this.logger.debug(`Failed to get writer in recovery: ${t}`),new Error("Cannot acquire writer lock")}await this._writer.write(new Uint8Array(t))}).catch(t=>{if(this.logger.error(`Write error: ${t}`),this._writer){try{this._writer.releaseLock()}catch{}this._writer=void 0}throw t}),await this._writeChain}else this.logger.debug("Port writable stream not available, skipping write")}async disconnect(){if(this._parent)await this._parent.disconnect();else if(this.port.writable){try{await this._writeChain}catch{}if(this._writer){try{await this._writer.close(),this._writer.releaseLock()}catch{}this._writer=void 0}else try{const t=this.port.writable.getWriter();await t.close(),t.releaseLock()}catch{}await new Promise(t=>{if(!this._reader)return void t(void 0);const e=setTimeout(()=>{this.logger.debug("Disconnect timeout - forcing resolution"),t(void 0)},1e3);this.addEventListener("disconnect",()=>{clearTimeout(e),t(void 0)},{once:!0});try{this._reader.cancel()}catch{clearTimeout(e),t(void 0)}}),this.connected=!1;try{await this.port.close(),this.logger.debug("Port closed successfully")}catch(t){this.logger.debug(`Port close error: ${t}`)}}}async releaseReaderWriter(){if(this._parent)await this._parent.releaseReaderWriter();else{try{await this._writeChain}catch{}if(this._writer){try{this._writer.releaseLock(),this.logger.debug("Writer released")}catch(t){this.logger.debug(`Writer release error: ${t}`)}this._writer=void 0}if(this._reader)try{this._suppressDisconnect=!0,await this._reader.cancel(),this.logger.debug("Reader cancelled - waiting for readLoop to finish"),await a(50),this.logger.debug("ReadLoop cleanup should be complete")}catch(t){this.logger.debug(`Reader cancel error: ${t}`)}}}async resetToFirmware(){return await this._resetToFirmwareIfNeeded()}async detectUsbConnectionType(){const t=this.port.getInfo(),e=t.usbProductId;if(!(12346===t.usbVendorId))return this.logger.debug("Not Espressif VID - external serial chip"),!1;const i=[2,18,4097].includes(e||0);return this.logger.debug(`USB-JTAG/OTG detection: ${i?"YES":"NO"} (PID=0x${null==e?void 0:e.toString(16)})`),i}async getUsbMode(){var t,e;const i=this._parent?this._parent.chipFamily:this.chipFamily,s=this._parent?null!==(t=this._parent.chipRevision)&&void 0!==t?t:0:null!==(e=this.chipRevision)&&void 0!==e?e:0;let a=null,r=null,n=null;switch(i){case C:a=1073741076,n=2;break;case k:a=1070526796,r=4,n=3;break;case T:a=(s<101?1070461028:1070461024)+24,r=3;break;case D:a=1082520852,r=3;break;case F:a=1082652032,r=3;break;case O:a=s<=200?1082455532:1082455524,r=s<=200?3:4;break;case E:a=1082457852,r=3;break;case M:a=1082652032,r=3;break;case A:a=s<300?1341390536:1341914824,r=6,n=5}if(null===a)return{mode:"uart",uartNo:0};const o=255&await this.readRegister(a);return null!==n&&o===n?(this.logger.debug(`USB mode: USB-OTG (uartNo=${o})`),{mode:"usb-otg",uartNo:o}):null!==r&&o===r?(this.logger.debug(`USB mode: USB-JTAG/Serial (uartNo=${o})`),{mode:"usb-jtag-serial",uartNo:o}):(this.logger.debug(`USB mode: UART (uartNo=${o})`),{mode:"uart",uartNo:o})}supportsNativeUsb(){const t=this._parent?this._parent.chipFamily:this.chipFamily;return[C,k,T,D,F,O,E,M,A].includes(t)}async _ensureStreamsReady(){if(this.isWebUSB())try{await this.port.recreateStreams(),this.logger.debug("WebUSB streams recreated");let t=30;for(;t>0&&!this.port.readable;)await a(100),t--;if(!this.port.readable)throw new Error("Readable stream not available after recreating streams");this.logger.debug("WebUSB streams are ready")}catch(t){throw this.logger.error(`Failed to recreate WebUSB streams: ${t}`),this._consoleMode=!1,t}else{let t=20;for(;t>0&&!this.port.readable;)await a(100),t--;if(!this.port.readable)throw this._consoleMode=!1,new Error("Readable stream not available after reset");this.logger.debug("Port streams are ready")}}async enterConsoleMode(){if(!this.port.writable||!this.port.readable)return this.logger.debug("Port is not open - port selection needed"),!0;let t;try{t=await this.detectUsbConnectionType(),this.logger.debug("USB connection type detected: "+(t?"USB-JTAG/OTG":"External Serial Chip")),this._isUsbJtagOrOtg=t}catch(e){if(void 0===this.isUsbJtagOrOtg)throw new Error(`Cannot enter console mode: USB connection type unknown and detection failed: ${e}`);this.logger.debug(`USB detection failed, using cached value: ${this.isUsbJtagOrOtg}`),t=this.isUsbJtagOrOtg}if(this._consoleMode=!0,t){return!!await this._resetToFirmwareIfNeeded()||(await this._ensureStreamsReady(),!1)}try{await this.releaseReaderWriter(),await a(100)}catch(t){this.logger.debug(`Failed to release locks: ${t}`)}try{await this.hardResetToFirmware(),this.logger.debug("Device reset to firmware mode")}catch(t){this.logger.debug(`Could not reset device: ${t}`)}return await this._ensureStreamsReady(),!1}async _clearForceDownloadBootIfNeeded(){try{let t,e,i;if(this.chipFamily===C)t=1061191976,e=1,i="ESP32-S2";else if(this.chipFamily===k)t=1610645804,e=1,i="ESP32-S3";else{if(this.chipFamily!==A)return!1;t=1343291400,e=4,i="ESP32-P4"}const s=await this.readRegister(t);this.logger.debug(`${i} force download boot register: 0x${s.toString(16)} (mask: 0x${e.toString(16)})`);return 0!==(s&e)?(this.logger.debug(`${i} force download boot flag is SET - clearing it`),await this.writeRegister(t,0,e,0),this.logger.debug(`${i} force download boot flag cleared`),!0):(this.logger.debug(`${i} force download boot flag is already CLEAR - no action needed`),!1)}catch(t){return this.logger.debug(`Error checking/clearing force download flag: ${t}`),!1}}async _resetToFirmwareIfNeeded(){const t=await this.detectUsbConnectionType();try{if(!this.port.writable||!this.port.readable)return this.logger.debug("Port is not open - assuming device is already in firmware mode"),!1;t?this.logger.debug("USB-JTAG/OTG: Keeping reader/writer active for WDT reset"):(await this.releaseReaderWriter(),this.logger.debug("External serial: Reader/writer released before reset"));return await this.resetToFirmwareMode(!0)?(this.logger.debug(`${this.chipName}: Port will change after WDT reset - user must reselect port`),this.dispatchEvent(new CustomEvent("usb-otg-port-change",{detail:{chipName:this.chipName,message:`${this.chipName} USB port changed after reset. Please select the new port.`,reason:"wdt-reset-to-firmware"}})),!0):(t&&(await this.releaseReaderWriter(),this.logger.debug("Reader/writer released after reset")),!1)}catch(e){return this.logger.error(`Reset to firmware mode failed: ${e}`),t?(this.logger.debug("Forcing port reselection due to USB-JTAG/OTG reset failure"),!0):(this.logger.debug("External serial reset failed, but port should still be usable"),!1)}}async reconnect(){if(this._parent)await this._parent.reconnect();else try{this.logger.log("Reconnecting serial port...");const t=this.currentBaudRate;this.connected=!1,this.__inputBuffer=[],this.__inputBufferReadIndex=0;try{await this._writeChain}catch(t){this.logger.debug(`Pending write error during reconnect: ${t}`)}if(this._isReconfiguring=!0,this._writer){try{this._writer.releaseLock()}catch(t){this.logger.debug(`Writer release error during reconnect: ${t}`)}this._writer=void 0}if(this._reader){try{await this._reader.cancel()}catch(t){this.logger.debug(`Reader cancel error: ${t}`)}this._reader=void 0}try{await this.port.close(),this.logger.debug("Port closed")}catch(t){this.logger.debug(`Port close error: ${t}`)}this.logger.debug("Opening port...");try{await this.port.open({baudRate:o}),this.connected=!0,this.currentBaudRate=o}catch(t){throw new Error(`Failed to open port: ${t}`)}if(!this.port.readable||!this.port.writable)throw new Error(`Port streams not available after open (readable: ${!!this.port.readable}, writable: ${!!this.port.writable})`);this._isReconfiguring=!1;const e=this.chipFamily,i=this.chipName,s=this.chipRevision,a=this.chipVariant,r=this.flashSize;if(await this.hardReset(!0),this._parent||(this.__inputBuffer=[],this.__inputBufferReadIndex=0,this.__totalBytesRead=0,this.readLoop()),await this.flushSerialBuffers(),await this.sync(),this.chipFamily=e,this.chipName=i,this.chipRevision=s,this.chipVariant=a,this.flashSize=r,this.logger.debug(`Reconnect complete (chip: ${this.chipName})`),!this.port.writable||!this.port.readable)throw new Error("Port not ready after reconnect");this.chipFamily!==A||301!==this.chipRevision&&302!==this.chipRevision||await this.powerOnFlash();const n=await this.runStub(!0);if(this.logger.debug("Stub loaded"),t!==o&&(await n.setBaudrate(t),!this.port.writable||!this.port.readable))throw new Error(`Port not ready after baudrate change (readable: ${!!this.port.readable}, writable: ${!!this.port.writable})`);this.IS_STUB=!0,this.logger.debug("Reconnection successful")}catch(t){throw this._isReconfiguring=!1,t}}async reconnectToBootloader(){if(this._parent)await this._parent.reconnectToBootloader();else try{this.logger.log("Reconnecting to bootloader mode..."),this._consoleMode=!1,this.connected=!1,this.__inputBuffer=[],this.__inputBufferReadIndex=0;try{await this._writeChain}catch(t){this.logger.debug(`Pending write error during reconnect: ${t}`)}if(this._isReconfiguring=!0,this._writer){try{this._writer.releaseLock()}catch(t){this.logger.debug(`Writer release error during reconnect: ${t}`)}this._writer=void 0}if(this._reader){try{await this._reader.cancel()}catch(t){this.logger.debug(`Reader cancel error: ${t}`)}this._reader=void 0}try{await this.port.close(),this.logger.debug("Port closed")}catch(t){this.logger.debug(`Port close error: ${t}`)}this.logger.debug("Opening port...");try{await this.port.open({baudRate:o}),this.connected=!0,this.currentBaudRate=o}catch(t){throw new Error(`Failed to open port: ${t}`)}if(!this.port.readable||!this.port.writable)throw new Error(`Port streams not available after open (readable: ${!!this.port.readable}, writable: ${!!this.port.writable})`);this._isReconfiguring=!1,this.__chipFamily=void 0,this.chipName="Unknown Chip",this.chipRevision=null,this.chipVariant=null,this.IS_STUB=!1,this._parent||(this.__inputBuffer=[],this.__inputBufferReadIndex=0,this.__totalBytesRead=0,this.readLoop()),await a(100),await this.connectWithResetStrategies(),await this.detectChip(),this.logger.debug(`Reconnected to bootloader: ${this.chipName}`)}catch(t){throw this._isReconfiguring=!1,t}}async exitConsoleMode(){if(this._parent)return await this._parent.exitConsoleMode();this._consoleMode=!1;const t=this.chipFamily===C||this.chipFamily===A;let e=this._isUsbJtagOrOtg;if(t&&void 0===e)try{e=await this.detectUsbConnectionType()}catch(t){this.logger.debug(`USB detection failed, assuming USB-JTAG/OTG for ${this.chipName}: ${t}`),e=!0}if(t&&e){this.logger.debug(`${this.chipName} USB: Resetting to bootloader mode`);try{await this.hardResetClassic(),this.logger.debug("Reset to bootloader initiated")}catch(t){this.logger.debug(`Reset error: ${t}`)}return await a(500),this.logger.debug(`${this.chipName}: Port changed. Please select the bootloader port.`),this.dispatchEvent(new CustomEvent("usb-otg-port-change",{detail:{chipName:this.chipName,message:`${this.chipName}: Port changed. Please select the bootloader port.`,reason:"exit-console-to-bootloader"}})),!0}return await this.reconnectToBootloader(),!1}isConsoleResetSupported(){if(this._parent)return this._parent.isConsoleResetSupported();return!(this.chipFamily===C&&(!0===this._isUsbJtagOrOtg||void 0===this._isUsbJtagOrOtg))}async resetInConsoleMode(){if(this._parent)return await this._parent.resetInConsoleMode();if(!this.isConsoleResetSupported())return this.logger.debug("Simple Console reset not supported for ESP32-S2 USB-JTAG/CDC - using exitConsoleMode to enter bootloader"),await this.exitConsoleMode(),void this.logger.debug("S2 now in bootloader mode - caller must do syncAndWdtReset on new port, then reconnect console");try{this.logger.debug("Resetting device in console mode"),await this.hardResetToFirmware(),this.logger.debug("Device reset complete")}catch(t){throw this.logger.error(`Reset failed: ${t}`),t}}async syncAndWdtReset(t){this._parent?await this._parent.syncAndWdtReset(t):(this.port=t,this.connected=!1,this.IS_STUB=!1,this.__inputBuffer=[],this.__inputBufferReadIndex=0,this.__totalBytesRead=0,this.logger.debug("Opening bootloader port at 115200..."),await this.port.open({baudRate:o}),this.connected=!0,this.currentBaudRate=o,this.readLoop(),await a(100),this.logger.debug("Syncing with bootloader ROM..."),await this.sync(),this.logger.debug("Bootloader sync OK, no stub"),this.logger.debug("Firing WDT reset..."),await this.rtcWdtResetChipSpecific(),this.logger.debug("WDT reset fired - device will boot to firmware"))}async drainInputBuffer(t=200){await a(t);let e=0;const i=Date.now();for(;e<112&&Date.now()-i<100;)if(this._inputBufferAvailable>0){void 0!==this._readByte()&&e++}else await a(1);e>0&&this.logger.debug(`Drained ${e} bytes from input buffer`),this._parent||(this.__inputBuffer=[],this.__inputBufferReadIndex=0)}async flushSerialBuffers(){this._parent||(this.__inputBuffer=[],this.__inputBufferReadIndex=0),await a(H),this._parent||(this.__inputBuffer=[],this.__inputBufferReadIndex=0),this.logger.debug("Serial buffers flushed")}async readFlash(e,i,s,r){if(!this.IS_STUB)throw new Error("Reading flash is only supported in stub mode. Please run runStub() first.");let o;await this.flushSerialBuffers(),this.logger.log(`Reading ${i} bytes from flash at address 0x${e.toString(16)}...`),this.isWebUSB()&&(this._isCDCDevice?(this._adaptiveBlockMultiplier=8,this._adaptiveMaxInFlightMultiplier=8,this._consecutiveSuccessfulChunks=0,this.logger.debug(`CDC device - Initialized: blockMultiplier=${this._adaptiveBlockMultiplier}, maxInFlightMultiplier=${this._adaptiveMaxInFlightMultiplier}`)):(this._adaptiveBlockMultiplier=1,this._adaptiveMaxInFlightMultiplier=1,this._consecutiveSuccessfulChunks=0,this.logger.debug("Non-CDC device - Fixed values: blockSize=31, maxInFlight=31"))),void 0!==(null==r?void 0:r.chunkSize)?(o=r.chunkSize,this.logger.log(`Using custom chunk size: 0x${o.toString(16)} bytes`)):o=this.isWebUSB()?16384:262144;let h=new Uint8Array(0),l=e,d=i;for(;d>0;){const e=Math.min(o,d);let c=!1,u=0;const g=5;let f=!1;for(;!c&&u<=g;){let i=new Uint8Array(0);try{let s,o;if(0===u&&this.logger.debug(`Reading chunk at 0x${l.toString(16)}, size: 0x${e.toString(16)}`),void 0!==(null==r?void 0:r.blockSize)&&void 0!==(null==r?void 0:r.maxInFlight))s=r.blockSize,o=r.maxInFlight,0===u&&this.logger.debug(`Using custom parameters: packetSize=${s}, maxInFlightPackets=${o}`);else if(this.isWebUSB()){const t=this.port.maxTransferSize||64;s=Math.floor((t-2)/2)*this._adaptiveBlockMultiplier,o=this._adaptiveMaxInFlightMultiplier}else s=n,o=64;const d=si("<IIII",l,e,s,o),[g]=await this.checkCommand(210,d);if(0!=g)throw new Error("Failed to read memory: "+g);for(;i.length<e;){let s;try{s=await this.readPacket(100)}catch(t){if(t instanceof J){this.logger.debug(`${t.message} at byte 0x${i.length.toString(16)}`);try{const t=[this.SLIP_END,this.SLIP_END];await this.writeToStream(t),this.logger.debug("Sent abort frame to stub"),await a(50)}catch(t){this.logger.debug(`Abort frame error: ${t}`)}if(await this.drainInputBuffer(200),i.length>=e)break}throw t}if(s&&s.length>0){const e=new Uint8Array(s),a=new Uint8Array(i.length+e.length);a.set(i),a.set(e,i.length),i=a;const r=si("<I",i.length),n=t(r);await this.writeToStream(n)}}const f=new Uint8Array(h.length+i.length);if(f.set(h),f.set(i,h.length),h=f,c=!0,this.isWebUSB()&&this._isCDCDevice&&0===u&&(this._consecutiveSuccessfulChunks++,this._consecutiveSuccessfulChunks>=2)){const t=this.port.maxTransferSize||64,e=Math.floor((t-2)/2),i=8,s=8;let a=!1;if(this._adaptiveBlockMultiplier<i?(this._adaptiveBlockMultiplier=Math.min(2*this._adaptiveBlockMultiplier,i),a=!0):this._adaptiveMaxInFlightMultiplier<s&&(this._adaptiveMaxInFlightMultiplier=Math.min(2*this._adaptiveMaxInFlightMultiplier,s),a=!0),a){const t=e*this._adaptiveBlockMultiplier,i=e*this._adaptiveMaxInFlightMultiplier;this.logger.debug(`Speed increased: blockSize=${t}, maxInFlight=${i}`),this._lastAdaptiveAdjustment=Date.now()}this._consecutiveSuccessfulChunks=0}}catch(t){if(u++,this.isWebUSB()&&this._isCDCDevice&&1===u)if(this._adaptiveBlockMultiplier>1||this._adaptiveMaxInFlightMultiplier>1){this._adaptiveBlockMultiplier=1,this._adaptiveMaxInFlightMultiplier=1,this._consecutiveSuccessfulChunks=0;const t=this.port.maxTransferSize||64,e=Math.floor((t-2)/2),i=e*this._adaptiveBlockMultiplier,s=e*this._adaptiveMaxInFlightMultiplier;this.logger.debug(`Error at higher speed - reduced to minimum: blockSize=${i}, maxInFlight=${s}`)}else this.logger.debug("Error at minimum speed (blockSize=31, maxInFlight=31) - not a speed issue");if(!(t instanceof J))throw t;if(u<=g)this.logger.debug(`Cleared buffer and retrying (attempt ${u}/${g})...`);else{if(f)throw new Error(`Failed to read chunk at 0x${l.toString(16)} after ${g} retries and recovery attempt`);f=!0,this.logger.log(`All retries exhausted at 0x${l.toString(16)}. Attempting recovery (close and reopen port)...`);try{await this.reconnect(),this.logger.log("Deep recovery successful. Resuming read from current position..."),u=0;continue}catch(t){throw new Error(`Failed to read chunk at 0x${l.toString(16)} after ${g} retries and recovery failed: ${t}`)}}}}s&&s(new Uint8Array(e),h.length,i),l+=e,d-=e,this.logger.debug(`Total progress: 0x${h.length.toString(16)} from 0x${i.toString(16)} bytes`)}return h}}class ni extends ri{constructor(){super(...arguments),this.IS_STUB=!0}async memBegin(t,e,i,a){const r=await j(this.chipFamily,this.chipRevision);if(null===r)return[0,[]];const n=a,o=a+t;this.logger.debug(`Load range: ${s(n,8)}-${s(o,8)}`),this.logger.debug(`Stub data: ${s(r.data_start,8)}, len: ${r.data.length}, text: ${s(r.text_start,8)}, len: ${r.text.length}`);for(const[t,e]of[[r.data_start,r.data_start+r.data.length],[r.text_start,r.text_start+r.text.length]])if(n<e&&o>t)throw new Error("Software loader is resident at "+s(t,8)+"-"+s(e,8)+". Can't load binary at overlapping address range "+s(n,8)+"-"+s(o,8)+". Try changing the binary loading address.");return[0,[]]}async eraseFlash(){await this.checkCommand(208,[],0,L)}async eraseRegion(t,e){if(t<0)throw new Error(`Invalid offset: ${t} (must be non-negative)`);if(e<0)throw new Error(`Invalid size: ${e} (must be non-negative)`);if(0===e)return void this.logger.log("eraseRegion: size is 0, skipping erase");if(t%n!==0)throw new Error(`Offset ${t} (0x${t.toString(16)}) is not aligned to flash sector size 4096 (0x${n.toString(16)})`);if(e%n!==0)throw new Error(`Size ${e} (0x${e.toString(16)}) is not aligned to flash sector size 4096 (0x${n.toString(16)})`);const i=4294967295;if(t>i)throw new Error(`Offset ${t} exceeds maximum value 4294967295`);if(e>i)throw new Error(`Size ${e} exceeds maximum value 4294967295`);if(t+e>i)throw new Error(`Region end (offset + size = ${t+e}) exceeds maximum addressable range 4294967295`);const s=Z(G,e),a=si("<II",t,e);await this.checkCommand(209,a,0,s)}}const oi=async t=>{if(import("./install-dialog-CzjlYZ3_.js"),(()=>{const t=navigator.userAgent||"";return/Android/i.test(t)})()&&"usb"in navigator)try{await(async()=>{if(!globalThis.requestSerialPort)return new Promise((t,e)=>{const i=document.createElement("script");i.type="module",i.src="https://unpkg.com/tasmota-webserial-esptool/js/webusb-serial.js",i.onload=()=>{globalThis.requestSerialPort?t():e(new Error("WebUSB serial script loaded but requestSerialPort not found"))},i.onerror=()=>e(new Error("Failed to load WebUSB serial script")),document.head.appendChild(i)})})()}catch(t){return void alert(`Failed to load WebUSB support: ${t.message}`)}let e;try{e=await(async t=>{let e;const i=globalThis.requestSerialPort;if("function"==typeof i)e=await i();else{if(!navigator.serial)throw new Error("Web Serial API is not supported in this browser. Please use Chrome, Edge, or Opera on desktop, or Chrome on Android. Note: The page must be served over HTTPS or localhost.");e=await navigator.serial.requestPort()}return e.readable&&e.writable||await e.open({baudRate:o}),new ri(e,t)})({log:()=>{},debug:()=>{},error:t=>console.error(t)})}catch(e){return"NotFoundError"===e.name?void import("./index-D0w-Eb_S.js").then(e=>e.openNoPortPickedDialog(()=>oi(t))):void alert(`Connection failed: ${e.message}`)}if(!e)return void alert("Failed to connect to device");const i=document.createElement("ewt-install-dialog");i.esploader=e,i.manifestPath=t.manifest||t.getAttribute("manifest"),i.overrides=t.overrides,i.firmwareFile=t.firmwareFile;const s=t.getAttribute("baud-rate");if(s){const t=parseInt(s,10);isNaN(t)||(i.baudRate=t)}else void 0!==t.baudRate&&(i.baudRate=t.baudRate);i.addEventListener("closed",async()=>{try{await e.disconnect()}catch(t){}},{once:!0}),document.body.appendChild(i)},hi="https://cors-proxy.espressif.tools",li=async(t,e)=>{if((t=>{try{const e=new URL(t),i=window.location.origin;return e.origin!==i&&"file:"!==e.protocol}catch{return!1}})(t=t.trim())){if(t.includes("github.com")&&t.includes("/releases/download/")){const i=`${hi}/?url=${encodeURIComponent(t)}`,{headers:s,credentials:a,...r}=null!=e?e:{};return fetch(i,r)}try{return await fetch(t,e)}catch(i){try{const i=`${hi}/?url=${encodeURIComponent(t)}`,{headers:s,credentials:a,...r}=null!=e?e:{};return await fetch(i,r)}catch(t){throw i}}}return fetch(t,e)};window.espWebToolsCorsProxyFetch=li;class di extends HTMLElement{attributeChangedCallback(t,e,i){if("baud-rate"===t&&i!==e)if(i){const t=parseInt(i,10);this.baudRate=Number.isNaN(t)?void 0:t}else this.baudRate=void 0}connectedCallback(){if(this.renderRoot)return;if(this.renderRoot=this.attachShadow({mode:"open"}),!di.isSupported||!di.isAllowed)return this.toggleAttribute("install-unsupported",!0),void(this.renderRoot.innerHTML=di.isAllowed?"<slot name='unsupported'>Your browser does not support installing things on ESP devices. Use Mozilla Firefox, Google Chrome or Microsoft Edge (Desktop) or Chrome on Android with USB OTG.</slot>":"<slot name='not-allowed'>You can only install ESP devices on HTTPS websites or on the localhost.</slot>");this.toggleAttribute("install-supported",!0);const t=document.createElement("slot");t.addEventListener("click",async t=>{t.preventDefault(),oi(this)}),t.name="activate";const e=document.createElement("button");if(e.innerText="Connect",t.append(e),"adoptedStyleSheets"in Document.prototype&&"replaceSync"in CSSStyleSheet.prototype){const t=new CSSStyleSheet;t.replaceSync(di.style),this.renderRoot.adoptedStyleSheets=[t]}else{const t=document.createElement("style");t.innerText=di.style,this.renderRoot.append(t)}this.renderRoot.append(t)}}di.isSupported="serial"in navigator||"usb"in navigator,di.isAllowed=window.isSecureContext,di.observedAttributes=["baud-rate"],di.style='\n  button {\n    position: relative;\n    cursor: pointer;\n    font-size: 14px;\n    font-weight: 500;\n    padding: 10px 24px;\n    color: var(--esp-tools-button-text-color, #fff);\n    background-color: var(--esp-tools-button-color, #03a9f4);\n    border: none;\n    border-radius: var(--esp-tools-button-border-radius, 9999px);\n  }\n  button::before {\n    content: " ";\n    position: absolute;\n    top: 0;\n    bottom: 0;\n    left: 0;\n    right: 0;\n    opacity: 0.2;\n    border-radius: var(--esp-tools-button-border-radius, 9999px);\n  }\n  button:hover::before {\n    background-color: rgba(255,255,255,.8);\n  }\n  button:focus {\n    outline: none;\n  }\n  button:focus::before {\n    background-color: white;\n  }\n  button:active::before {\n    background-color: grey;\n  }\n  :host([active]) button {\n    color: rgba(0, 0, 0, 0.38);\n    background-color: rgba(0, 0, 0, 0.12);\n    box-shadow: none;\n    cursor: unset;\n    pointer-events: none;\n  }\n  improv-wifi-launch-button {\n    display: block;\n    margin-top: 16px;\n  }\n  .hidden {\n    display: none;\n  }',customElements.define("esp-web-install-button",di);export{U as C,A as a,E as b,O as c,F as d,D as e,T as f,x as g,z as h,k as i,C as j,I as k,li as l};