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Code Issues Releases Wiki Activity

wifi improvements

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v0.9.0
Thorsten von Eicken 10 years ago
parent 57662b0824
commit f3fe029705
12 changed files with 149 additions and 64 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 12
      espfs/espfs.c
  2. 2
      html/wifi/connecting.html
  3. 5
      html/wifi/wifi.tpl
  4. 28
      httpd/httpd.c
  5. 2
      serial/uart.h
  6. 4
      user/cgiflash.c
  7. 106
      user/cgiwifi.c
  8. 3
      user/cgiwifi.h
  9. 2
      user/console.c
  10. 42
      user/status.c
  11. 3
      user/user_main.c
  12. 4
      wiflash

12
espfs/espfs.c
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@ -7,9 +7,9 @@ It's written for use with httpd, but doesn't need to be used as such.
/* /*
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42): * "THE BEER-WARE LICENSE" (Revision 42):
* Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain * Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain
* this notice you can do whatever you want with this stuff. If we meet some day, * this notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a beer in return. * and you think this stuff is worth it, you can buy me a beer in return.
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
*/ */
@ -151,9 +151,9 @@ EspFsFile ICACHE_FLASH_ATTR *espFsOpen(char *fileName) {
return NULL; return NULL;
} }
//Grab the name of the file. //Grab the name of the file.
p+=sizeof(EspFsHeader); p+=sizeof(EspFsHeader);
os_memcpy(namebuf, p, sizeof(namebuf)); os_memcpy(namebuf, p, sizeof(namebuf));
// os_printf("Found file '%s'. Namelen=%x fileLenComp=%x, compr=%d flags=%d\n", // os_printf("Found file '%s'. Namelen=%x fileLenComp=%x, compr=%d flags=%d\n",
// namebuf, (unsigned int)h.nameLen, (unsigned int)h.fileLenComp, h.compression, h.flags); // namebuf, (unsigned int)h.nameLen, (unsigned int)h.fileLenComp, h.compression, h.flags);
if (os_strcmp(namebuf, fileName)==0) { if (os_strcmp(namebuf, fileName)==0) {
//Yay, this is the file we need! //Yay, this is the file we need!
@ -176,7 +176,7 @@ EspFsFile ICACHE_FLASH_ATTR *espFsOpen(char *fileName) {
//Decoder params are stored in 1st byte. //Decoder params are stored in 1st byte.
memcpyAligned(&parm, r->posComp, 1); memcpyAligned(&parm, r->posComp, 1);
r->posComp++; r->posComp++;
os_printf("Heatshrink compressed file; decode parms = %x\n", parm); //os_printf("Heatshrink compressed file; decode parms = %x\n", parm);
dec=heatshrink_decoder_alloc(16, (parm>>4)&0xf, parm&0xf); dec=heatshrink_decoder_alloc(16, (parm>>4)&0xf, parm&0xf);
r->decompData=dec; r->decompData=dec;
#endif #endif

2
html/wifi/connecting.html
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@ -1,5 +1,5 @@
<html><head><title>Connecting... - ESP Link</title> <html><head><title>Connecting... - ESP Link</title>
<link rel="stylesheet" type="text/css" href="style.css"> <link rel="stylesheet" type="text/css" href="/style.css">
<script type="text/javascript" src="140medley.min.js"></script> <script type="text/javascript" src="140medley.min.js"></script>
<script type="text/javascript"> <script type="text/javascript">

5
html/wifi/wifi.tpl
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@ -28,7 +28,7 @@ function createInputForAp(ap) {
input.id="opt-"+ap.essid; input.id="opt-"+ap.essid;
var label=document.createElement("label"); var label=document.createElement("label");
label.htmlFor="opt-"+ap.essid; label.htmlFor="opt-"+ap.essid;
label.textContent=ap.essid; label.textContent=ap.essid+" ("+ap.rssi+")";
div.appendChild(input); div.appendChild(input);
div.appendChild(rssi); div.appendChild(rssi);
div.appendChild(encrypt); div.appendChild(encrypt);
@ -78,7 +78,8 @@ window.onload=function(e) {
<h1>ESP Link - Wifi Configuration</h1> <h1>ESP Link - Wifi Configuration</h1>
<p> <p>
Current WiFi mode: %WiFiMode% Current WiFi mode: %WiFiMode%<br>
Current network: %currSsid%
</p> </p>
<p> <p>
Note: %WiFiapwarn% Note: %WiFiapwarn%

28
httpd/httpd.c
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@ -5,9 +5,9 @@ Esp8266 http server - core routines
/* /*
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42): * "THE BEER-WARE LICENSE" (Revision 42):
* Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain * Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain
* this notice you can do whatever you want with this stuff. If we meet some day, * this notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a beer in return. * and you think this stuff is worth it, you can buy me a beer in return.
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
*/ */
@ -73,7 +73,7 @@ const char ICACHE_FLASH_ATTR *httpdGetMimetype(char *url) {
char *ext=url+(strlen(url)-1); char *ext=url+(strlen(url)-1);
while (ext!=url && *ext!='.') ext--; while (ext!=url && *ext!='.') ext--;
if (*ext=='.') ext++; if (*ext=='.') ext++;
//ToDo: os_strcmp is case sensitive; we may want to do case-intensive matching here... //ToDo: os_strcmp is case sensitive; we may want to do case-intensive matching here...
while (mimeTypes[i].ext!=NULL && os_strcmp(ext, mimeTypes[i].ext)!=0) i++; while (mimeTypes[i].ext!=NULL && os_strcmp(ext, mimeTypes[i].ext)!=0) i++;
return mimeTypes[i].mimetype; return mimeTypes[i].mimetype;
@ -137,19 +137,19 @@ int httpdUrlDecode(char *val, int valLen, char *ret, int retLen) {
//Find a specific arg in a string of get- or post-data. //Find a specific arg in a string of get- or post-data.
//Line is the string of post/get-data, arg is the name of the value to find. The //Line is the string of post/get-data, arg is the name of the value to find. The
//zero-terminated result is written in buff, with at most buffLen bytes used. The //zero-terminated result is written in buff, with at most buffLen bytes used. The
//function returns the length of the result, or -1 if the value wasn't found. The //function returns the length of the result, or -1 if the value wasn't found. The
//returned string will be urldecoded already. //returned string will be urldecoded already.
int ICACHE_FLASH_ATTR httpdFindArg(char *line, char *arg, char *buff, int buffLen) { int ICACHE_FLASH_ATTR httpdFindArg(char *line, char *arg, char *buff, int buffLen) {
char *p, *e; char *p, *e;
if (line==NULL) return 0; if (line==NULL) return 0;
p=line; p=line;
while(p!=NULL && *p!='\n' && *p!='\r' && *p!=0) { while(p!=NULL && *p!='\n' && *p!='\r' && *p!=0) {
os_printf("findArg: %s\n", p); //os_printf("findArg: %s\n", p);
if (os_strncmp(p, arg, os_strlen(arg))==0 && p[strlen(arg)]=='=') { if (os_strncmp(p, arg, os_strlen(arg))==0 && p[strlen(arg)]=='=') {
p+=os_strlen(arg)+1; //move p to start of value p+=os_strlen(arg)+1; //move p to start of value
e=(char*)os_strstr(p, "&"); e=(char*)os_strstr(p, "&");
if (e==NULL) e=p+os_strlen(p); if (e==NULL) e=p+os_strlen(p);
os_printf("findArg: val %s len %d\n", p, (e-p)); //os_printf("findArg: val %s len %d\n", p, (e-p));
return httpdUrlDecode(p, (e-p), buff, buffLen); return httpdUrlDecode(p, (e-p), buff, buffLen);
} }
p=(char*)os_strstr(p, "&"); p=(char*)os_strstr(p, "&");
@ -260,7 +260,7 @@ static void ICACHE_FLASH_ATTR httpdSentCb(void *arg) {
conn->priv->sendBuffLen=0; conn->priv->sendBuffLen=0;
if (conn->cgi==NULL) { //Marked for destruction? if (conn->cgi==NULL) { //Marked for destruction?
os_printf("Conn %p is done. Closing.\n", conn->conn); //os_printf("Conn %p is done. Closing.\n", conn->conn);
espconn_disconnect(conn->conn); espconn_disconnect(conn->conn);
httpdRetireConn(conn); httpdRetireConn(conn);
return; //No need to call xmitSendBuff. return; //No need to call xmitSendBuff.
@ -301,7 +301,7 @@ static void ICACHE_FLASH_ATTR httpdProcessRequest(HttpdConnData *conn) {
if (builtInUrls[i].url[os_strlen(builtInUrls[i].url)-1]=='*' && if (builtInUrls[i].url[os_strlen(builtInUrls[i].url)-1]=='*' &&
os_strncmp(builtInUrls[i].url, conn->url, os_strlen(builtInUrls[i].url)-1)==0) match=1; os_strncmp(builtInUrls[i].url, conn->url, os_strlen(builtInUrls[i].url)-1)==0) match=1;
if (match) { if (match) {
os_printf("Is url index %d\n", i); //os_printf("Is url index %d\n", i);
conn->cgiData=NULL; conn->cgiData=NULL;
conn->cgi=builtInUrls[i].cgiCb; conn->cgi=builtInUrls[i].cgiCb;
conn->cgiArg=builtInUrls[i].cgiArg; conn->cgiArg=builtInUrls[i].cgiArg;
@ -318,7 +318,7 @@ static void ICACHE_FLASH_ATTR httpdProcessRequest(HttpdConnData *conn) {
conn->cgi=NULL; //mark for destruction conn->cgi=NULL; //mark for destruction
return; return;
} }
//Okay, we have a CGI function that matches the URL. See if it wants to handle the //Okay, we have a CGI function that matches the URL. See if it wants to handle the
//particular URL we're supposed to handle. //particular URL we're supposed to handle.
r=conn->cgi(conn); r=conn->cgi(conn);
@ -343,7 +343,7 @@ static void ICACHE_FLASH_ATTR httpdProcessRequest(HttpdConnData *conn) {
static void ICACHE_FLASH_ATTR httpdParseHeader(char *h, HttpdConnData *conn) { static void ICACHE_FLASH_ATTR httpdParseHeader(char *h, HttpdConnData *conn) {
int i; int i;
char first_line = false; char first_line = false;
if (os_strncmp(h, "GET ", 4)==0) { if (os_strncmp(h, "GET ", 4)==0) {
conn->requestType = HTTPD_METHOD_GET; conn->requestType = HTTPD_METHOD_GET;
first_line = true; first_line = true;
@ -354,7 +354,7 @@ static void ICACHE_FLASH_ATTR httpdParseHeader(char *h, HttpdConnData *conn) {
if (first_line) { if (first_line) {
char *e; char *e;
//Skip past the space after POST/GET //Skip past the space after POST/GET
i=0; i=0;
while (h[i]!=' ') i++; while (h[i]!=' ') i++;
@ -365,7 +365,7 @@ static void ICACHE_FLASH_ATTR httpdParseHeader(char *h, HttpdConnData *conn) {
if (e==NULL) return; //wtf? if (e==NULL) return; //wtf?
*e=0; //terminate url part *e=0; //terminate url part
os_printf("URL = %s\n", conn->url); os_printf("%s %s\n", HTTPD_METHOD_GET?"GET":"POST", conn->url);
//Parse out the URL part before the GET parameters. //Parse out the URL part before the GET parameters.
conn->getArgs=(char*)os_strstr(conn->url, "?"); conn->getArgs=(char*)os_strstr(conn->url, "?");
if (conn->getArgs!=0) { if (conn->getArgs!=0) {
@ -497,7 +497,7 @@ static void ICACHE_FLASH_ATTR httpdConnectCb(void *arg) {
int i; int i;
//Find empty conndata in pool //Find empty conndata in pool
for (i=0; i<MAX_CONN; i++) if (connData[i].conn==NULL) break; for (i=0; i<MAX_CONN; i++) if (connData[i].conn==NULL) break;
os_printf("Con req, conn=%p, pool slot %d\n", conn, i); //os_printf("Con req, conn=%p, pool slot %d\n", conn, i);
if (i==MAX_CONN) { if (i==MAX_CONN) {
os_printf("Aiee, conn pool overflow!\n"); os_printf("Aiee, conn pool overflow!\n");
espconn_disconnect(conn); espconn_disconnect(conn);

2
serial/uart.h
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@ -13,6 +13,8 @@ void ICACHE_FLASH_ATTR uart_init(UartBautRate uart0_br, UartBautRate uart1_br);
// Transmit a buffer of characters on UART0 // Transmit a buffer of characters on UART0
void ICACHE_FLASH_ATTR uart0_tx_buffer(char *buf, uint16 len); void ICACHE_FLASH_ATTR uart0_tx_buffer(char *buf, uint16 len);
void ICACHE_FLASH_ATTR uart0_write_char(char c);
// Add a receive callback function, this is called on the uart receive task each time a chunk // Add a receive callback function, this is called on the uart receive task each time a chunk
// of bytes are received. A small number of callbacks can be added and they are all called // of bytes are received. A small number of callbacks can be added and they are all called
// with all new characters. // with all new characters.

4
user/cgiflash.c
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@ -125,8 +125,8 @@ int ICACHE_FLASH_ATTR cgiUploadFirmware(HttpdConnData *connData) {
} }
// Write the data // Write the data
os_printf("Writing %d bytes at 0x%05x (%d of %d)\n", connData->post->buffSize, address, //os_printf("Writing %d bytes at 0x%05x (%d of %d)\n", connData->post->buffSize, address,
connData->post->received, connData->post->len); // connData->post->received, connData->post->len);
spi_flash_write(address, (uint32 *)connData->post->buff, connData->post->buffLen); spi_flash_write(address, (uint32 *)connData->post->buff, connData->post->buffLen);
if (connData->post->received == connData->post->len){ if (connData->post->received == connData->post->len){

106
user/cgiwifi.c
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@ -5,9 +5,9 @@ Cgi/template routines for the /wifi url.
/* /*
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42): * "THE BEER-WARE LICENSE" (Revision 42):
* Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain * Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain
* this notice you can do whatever you want with this stuff. If we meet some day, * this notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a beer in return. * and you think this stuff is worth it, you can buy me a beer in return.
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
*/ */
@ -48,8 +48,9 @@ static ETSTimer resetTimer;
void ICACHE_FLASH_ATTR wifiScanDoneCb(void *arg, STATUS status) { void ICACHE_FLASH_ATTR wifiScanDoneCb(void *arg, STATUS status) {
int n; int n;
struct bss_info *bss_link = (struct bss_info *)arg; struct bss_info *bss_link = (struct bss_info *)arg;
os_printf("wifiScanDoneCb %d\n", status);
if (status!=OK) { if (status!=OK) {
os_printf("wifiScanDoneCb status=%d\n", status);
cgiWifiAps.scanInProgress=0; cgiWifiAps.scanInProgress=0;
return; return;
} }
@ -114,8 +115,8 @@ int ICACHE_FLASH_ATTR cgiWiFiScan(HttpdConnData *connData) {
if (!cgiWifiAps.scanInProgress && pos!=0) { if (!cgiWifiAps.scanInProgress && pos!=0) {
//Fill in json code for an access point //Fill in json code for an access point
if (pos-1<cgiWifiAps.noAps) { if (pos-1<cgiWifiAps.noAps) {
len=os_sprintf(buff, "{\"essid\": \"%s\", \"rssi\": \"%d\", \"enc\": \"%d\"}%s\n", len=os_sprintf(buff, "{\"essid\": \"%s\", \"rssi\": \"%d\", \"enc\": \"%d\"}%s\n",
cgiWifiAps.apData[pos-1]->ssid, cgiWifiAps.apData[pos-1]->rssi, cgiWifiAps.apData[pos-1]->ssid, cgiWifiAps.apData[pos-1]->rssi,
cgiWifiAps.apData[pos-1]->enc, (pos-1==cgiWifiAps.noAps-1)?"":","); cgiWifiAps.apData[pos-1]->enc, (pos-1==cgiWifiAps.noAps-1)?"":",");
httpdSend(connData, buff, len); httpdSend(connData, buff, len);
} }
@ -158,16 +159,23 @@ static struct station_config stconf;
//the connect succeeds, this gets the module in STA-only mode. //the connect succeeds, this gets the module in STA-only mode.
static void ICACHE_FLASH_ATTR resetTimerCb(void *arg) { static void ICACHE_FLASH_ATTR resetTimerCb(void *arg) {
int x=wifi_station_get_connect_status(); int x=wifi_station_get_connect_status();
int m = wifi_get_opmode();
if (x==STATION_GOT_IP) { if (x==STATION_GOT_IP) {
//Go to STA mode. This needs a reset, so do that. //Go to STA mode. This needs a reset, so do that.
os_printf("Got IP. Going into STA mode..\n"); connTryStatus=CONNTRY_SUCCESS;
wifi_set_opmode(1); if (m != 1) {
system_restart(); os_printf("Got IP. Going into STA mode..\n");
wifi_set_opmode(1);
}
} else { } else {
connTryStatus=CONNTRY_FAIL; connTryStatus=CONNTRY_FAIL;
os_printf("Connect fail. Not going into STA-only mode.\n"); if (m != 3) {
os_printf("Connect fail. Going into STA+AP mode..\n");
wifi_set_opmode(3);
}
//Maybe also pass this through on the webpage? //Maybe also pass this through on the webpage?
} }
os_timer_arm(&resetTimer, 15000, 0);
} }
@ -180,10 +188,10 @@ static void ICACHE_FLASH_ATTR reassTimerCb(void *arg) {
os_printf("Try to connect to AP....\n"); os_printf("Try to connect to AP....\n");
wifi_station_disconnect(); wifi_station_disconnect();
wifi_station_set_config(&stconf); wifi_station_set_config(&stconf);
wifi_station_connect(); //wifi_station_connect();
x=wifi_get_opmode(); x=wifi_get_opmode();
connTryStatus=CONNTRY_WORKING; connTryStatus=CONNTRY_WORKING;
if (x!=1) { if (x == 1) {
//Schedule disconnect/connect //Schedule disconnect/connect
os_timer_disarm(&resetTimer); os_timer_disarm(&resetTimer);
os_timer_setfn(&resetTimer, resetTimerCb, NULL); os_timer_setfn(&resetTimer, resetTimerCb, NULL);
@ -192,18 +200,32 @@ static void ICACHE_FLASH_ATTR reassTimerCb(void *arg) {
} }
// Init the wireless, which consists of setting a timer if we expect to connect to an AP
// so we can revert to STA+AP mode if we can't connect.
void ICACHE_FLASH_ATTR wifiInit() {
int x=wifi_get_opmode();
os_printf("Wifi init, mode=%d\n", x);
if (x == 1) {
// STA-only mode, reset into STA+AP after a timeout
os_timer_disarm(&resetTimer);
os_timer_setfn(&resetTimer, resetTimerCb, NULL);
os_timer_arm(&resetTimer, 15000, 0);
}
}
//This cgi uses the routines above to connect to a specific access point with the //This cgi uses the routines above to connect to a specific access point with the
//given ESSID using the given password. //given ESSID using the given password.
int ICACHE_FLASH_ATTR cgiWiFiConnect(HttpdConnData *connData) { int ICACHE_FLASH_ATTR cgiWiFiConnect(HttpdConnData *connData) {
char essid[128]; char essid[128];
char passwd[128]; char passwd[128];
static ETSTimer reassTimer; static ETSTimer reassTimer;
if (connData->conn==NULL) { if (connData->conn==NULL) {
//Connection aborted. Clean up. //Connection aborted. Clean up.
return HTTPD_CGI_DONE; return HTTPD_CGI_DONE;
} }
httpdFindArg(connData->post->buff, "essid", essid, sizeof(essid)); httpdFindArg(connData->post->buff, "essid", essid, sizeof(essid));
httpdFindArg(connData->post->buff, "passwd", passwd, sizeof(passwd)); httpdFindArg(connData->post->buff, "passwd", passwd, sizeof(passwd));
@ -218,7 +240,7 @@ int ICACHE_FLASH_ATTR cgiWiFiConnect(HttpdConnData *connData) {
#ifdef DEMO_MODE #ifdef DEMO_MODE
httpdRedirect(connData, "/wifi"); httpdRedirect(connData, "/wifi");
#else #else
os_timer_arm(&reassTimer, 500, 0); os_timer_arm(&reassTimer, 1000, 0);
httpdRedirect(connData, "connecting.html"); httpdRedirect(connData, "connecting.html");
#endif #endif
return HTTPD_CGI_DONE; return HTTPD_CGI_DONE;
@ -229,7 +251,7 @@ int ICACHE_FLASH_ATTR cgiWiFiConnect(HttpdConnData *connData) {
int ICACHE_FLASH_ATTR cgiWiFiSetMode(HttpdConnData *connData) { int ICACHE_FLASH_ATTR cgiWiFiSetMode(HttpdConnData *connData) {
int len; int len;
char buff[1024]; char buff[1024];
if (connData->conn==NULL) { if (connData->conn==NULL) {
//Connection aborted. Clean up. //Connection aborted. Clean up.
return HTTPD_CGI_DONE; return HTTPD_CGI_DONE;
@ -237,16 +259,25 @@ int ICACHE_FLASH_ATTR cgiWiFiSetMode(HttpdConnData *connData) {
len=httpdFindArg(connData->getArgs, "mode", buff, sizeof(buff)); len=httpdFindArg(connData->getArgs, "mode", buff, sizeof(buff));
if (len!=0) { if (len!=0) {
os_printf("cgiWifiSetMode: %s\n", buff); int m = atoi(buff);
os_printf("Switching to wifi mode %d\n", m);
#ifndef DEMO_MODE #ifndef DEMO_MODE
wifi_set_opmode(atoi(buff)); wifi_set_opmode(m);
system_restart(); if (m == 1) {
// STA-only mode, reset into STA+AP after a timeout
os_timer_disarm(&resetTimer);
os_timer_setfn(&resetTimer, resetTimerCb, NULL);
os_timer_arm(&resetTimer, 15000, 0);
}
#endif #endif
} }
httpdRedirect(connData, "/wifi"); httpdRedirect(connData, "/wifi");
return HTTPD_CGI_DONE; return HTTPD_CGI_DONE;
} }
char *connStatuses[] = { "idle", "connecting", "wrong password", "AP not found",
"failed", "success" };
int ICACHE_FLASH_ATTR cgiWiFiConnStatus(HttpdConnData *connData) { int ICACHE_FLASH_ATTR cgiWiFiConnStatus(HttpdConnData *connData) {
char buff[1024]; char buff[1024];
int len; int len;
@ -255,23 +286,26 @@ int ICACHE_FLASH_ATTR cgiWiFiConnStatus(HttpdConnData *connData) {
httpdStartResponse(connData, 200); httpdStartResponse(connData, 200);
httpdHeader(connData, "Content-Type", "text/json"); httpdHeader(connData, "Content-Type", "text/json");
httpdEndHeaders(connData); httpdEndHeaders(connData);
if (connTryStatus==CONNTRY_IDLE) {
len=os_sprintf(buff, "{\n \"status\": \"idle\"\n }\n"); len = os_sprintf(buff, "{\"status\": \"")-1;
} else if (connTryStatus==CONNTRY_WORKING || connTryStatus==CONNTRY_SUCCESS) { if (st > 0 && st < sizeof(connStatuses)) {
if (st==STATION_GOT_IP) { len += os_sprintf(buff+len, "%s", connStatuses[st])-1;
wifi_get_ip_info(0, &info); } else {
len=os_sprintf(buff, "{\n \"status\": \"success\",\n \"ip\": \"%d.%d.%d.%d\" }\n", len += os_sprintf(buff+len, "unknown")-1;
(info.ip.addr>>0)&0xff, (info.ip.addr>>8)&0xff, }
(info.ip.addr>>16)&0xff, (info.ip.addr>>24)&0xff); if (st == STATION_GOT_IP) {
wifi_get_ip_info(0, &info);
len+=os_sprintf(buff, "\", \"ip\": \"%d.%d.%d.%d\" }\n",
(info.ip.addr>>0)&0xff, (info.ip.addr>>8)&0xff,
(info.ip.addr>>16)&0xff, (info.ip.addr>>24)&0xff);
if (connTryStatus==CONNTRY_WORKING || connTryStatus==CONNTRY_SUCCESS) {
//Reset into AP-only mode sooner. //Reset into AP-only mode sooner.
os_timer_disarm(&resetTimer); os_timer_disarm(&resetTimer);
os_timer_setfn(&resetTimer, resetTimerCb, NULL); os_timer_setfn(&resetTimer, resetTimerCb, NULL);
os_timer_arm(&resetTimer, 1000, 0); os_timer_arm(&resetTimer, 1000, 0);
} else {
len=os_sprintf(buff, "{\n \"status\": \"working\"\n }\n");
} }
} else { } else {
len=os_sprintf(buff, "{\n \"status\": \"fail\"\n }\n"); len+=os_sprintf(buff, "\" }\n");
} }
httpdSend(connData, buff, len); httpdSend(connData, buff, len);
@ -298,10 +332,16 @@ int ICACHE_FLASH_ATTR tplWlan(HttpdConnData *connData, char *token, void **arg)
os_strcpy(buff, (char*)stconf.password); os_strcpy(buff, (char*)stconf.password);
} else if (os_strcmp(token, "WiFiapwarn")==0) { } else if (os_strcmp(token, "WiFiapwarn")==0) {
x=wifi_get_opmode(); x=wifi_get_opmode();
if (x==2) { switch (x) {
case 1:
os_strcpy(buff, "Click <a href=\"setmode.cgi?mode=3\">here</a> to go to STA+AP mode.");
break;
case 2:
os_strcpy(buff, "<b>Can't scan in this mode.</b> Click <a href=\"setmode.cgi?mode=3\">here</a> to go to STA+AP mode."); os_strcpy(buff, "<b>Can't scan in this mode.</b> Click <a href=\"setmode.cgi?mode=3\">here</a> to go to STA+AP mode.");
} else { break;
os_strcpy(buff, "Click <a href=\"setmode.cgi?mode=2\">here</a> to go to standalone AP mode."); case 3:
os_strcpy(buff, "Click <a href=\"setmode.cgi?mode=1\">here</a> to go to STA mode.");
break;
} }
} }
httpdSend(connData, buff, -1); httpdSend(connData, buff, -1);

3
user/cgiwifi.h
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@ -9,5 +9,6 @@ int cgiWiFi(HttpdConnData *connData);
int cgiWiFiConnect(HttpdConnData *connData); int cgiWiFiConnect(HttpdConnData *connData);
int cgiWiFiSetMode(HttpdConnData *connData); int cgiWiFiSetMode(HttpdConnData *connData);
int cgiWiFiConnStatus(HttpdConnData *connData); int cgiWiFiConnStatus(HttpdConnData *connData);
void wifiInit(void);
#endif #endif

2
user/console.c
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@ -1,4 +1,5 @@
#include <esp8266.h> #include <esp8266.h>
#include "uart.h"
#include "console.h" #include "console.h"
// Web console for the esp8266 to replace outputting to uart1. // Web console for the esp8266 to replace outputting to uart1.
@ -30,6 +31,7 @@ console_read(void) {
static void ICACHE_FLASH_ATTR static void ICACHE_FLASH_ATTR
console_write_char(char c) { console_write_char(char c) {
uart0_write_char(c);
if (c == '\n') console_write('\r'); if (c == '\n') console_write('\r');
console_write(c); console_write(c);
} }

42
user/status.c
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@ -5,6 +5,7 @@
static ETSTimer ledTimer; static ETSTimer ledTimer;
void ICACHE_FLASH_ATTR setLed(int on) { void ICACHE_FLASH_ATTR setLed(int on) {
if (on) { if (on) {
gpio_output_set((1<<LEDGPIO), 0, (1<<LEDGPIO), 0); gpio_output_set((1<<LEDGPIO), 0, (1<<LEDGPIO), 0);
} else { } else {
@ -15,8 +16,43 @@ void ICACHE_FLASH_ATTR setLed(int on) {
static uint8_t ledState = 0; static uint8_t ledState = 0;
static void ICACHE_FLASH_ATTR ledTimerCb(void *arg) { static void ICACHE_FLASH_ATTR ledTimerCb(void *arg) {
//os_printf("Timer Hello\n"); int m = wifi_get_opmode();
setLed((ledState++)&1); int c = m == 2 ? 0 : wifi_station_get_connect_status();
if (c != 5) os_printf("Status: mode=%d conn=%d\n", m, c);
int time = 1000;
if (c == STATION_GOT_IP) {
// connected, all is good, solid light
ledState = 1-ledState;
time = ledState ? 2900 : 100;
} else if (c == STATION_CONNECTING) {
// connecting, go on/off every second
ledState = 1 - ledState;
time = 1000;
} else if (c > STATION_CONNECTING) {
// some failure, rapid blinking
ledState = 1-ledState;
time = 100;
} else {
// idle
switch (m) {
case 1: // STA
ledState = 0;
break;
case 2: // AP
ledState = 1-ledState;
time = ledState ? 100 : 1900;
break;
case 3: // STA+AP
ledState = 1-ledState;
time = ledState ? 100 : 900;
break;
}
}
setLed(1-ledState); // low=on
os_timer_arm(&ledTimer, time, 0);
} }
void statusInit() { void statusInit() {
@ -24,7 +60,7 @@ void statusInit() {
gpio_output_set(0, 0, (1<<LEDGPIO), 0); gpio_output_set(0, 0, (1<<LEDGPIO), 0);
os_timer_disarm(&ledTimer); os_timer_disarm(&ledTimer);
os_timer_setfn(&ledTimer, ledTimerCb, NULL); os_timer_setfn(&ledTimer, ledTimerCb, NULL);
os_timer_arm(&ledTimer, 500, 1); os_timer_arm(&ledTimer, 500, 0);
} }

3
user/user_main.c
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@ -111,8 +111,9 @@ void user_init(void) {
os_printf("\n\nInitializing esp-link\n"); os_printf("\n\nInitializing esp-link\n");
// Status LEDs // Status LEDs
statusInit(); statusInit();
// Wifi
wifiInit();
// init the flash filesystem with the html stuff // init the flash filesystem with the html stuff
os_delay_us(100000L);
EspFsInitResult res = espFsInit(&_binary_espfs_img_start); EspFsInitResult res = espFsInit(&_binary_espfs_img_start);
os_printf("espFsInit(0x%08lx) returned %d\n", (uint32_t)&_binary_espfs_img_start, res); os_printf("espFsInit(0x%08lx) returned %d\n", (uint32_t)&_binary_espfs_img_start, res);
// mount the http handlers // mount the http handlers

4
wiflash
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@ -100,7 +100,9 @@ while true; do
esac esac
done done
res=`curl -s -XPOST --data-binary "@$fw" "http://$hostname/flash/upload"` silent=-s
[[ -n "$verbose" ]] && silent=
res=`curl $silent -XPOST --data-binary "@$fw" "http://$hostname/flash/upload"`
if [[ $? != 0 ]]; then if [[ $? != 0 ]]; then
echo "Error flashing $fw" >&2 echo "Error flashing $fw" >&2
exit 1 exit 1

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