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I tried v1.98 which works fine and v2.0 and up work although there is an issue with the WiFi module saying
ERROR: Wifi: event_handler STA_START: esp_wifi_connect: 12298(SSID is invalid) WARNING: Wifi:startMDNS - espressif
Although the connection is in fact successful
I'm using v1.98 for now because it doesn't crash on requests and doesn't have this WiFi issue.
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Running Espruino 1v99.175 on an ESP32
This is the same result when I try any of the simple HTTP request examples on the site.
Guru Meditation Error: Core 0 panic'ed (LoadProhibited) . Exception was unhandled. Register dump: PC : 0x40118821 PS : 0x00060f30 A0 : 0x8013b053 A1 : 0x3ffdbec0 A2 : 0x00000000 A3 : 0x0000414d A4 : 0x3f40ffc0 A5 : 0x00000000 A6 : 0x00000001 A7 : 0x00000000 A8 : 0x8011881f A9 : 0x3ffdbea0 A10 : 0xfffffff0 A11 : 0x00000000 A12 : 0x00000001 A13 : 0x00000a8c A14 : 0x00000000 A15 : 0x00000416 SAR : 0x0000001e EXCCAUSE: 0x0000001c EXCVADDR: 0xfffffffe LBEG : 0x40096b78 LEND : 0x40096ba6 LCOUNT : 0x00000000 Backtrace: 0x40118821:0x3ffdbec0 0x4013b050:0x3ffdbee0 0x4012be86:0x3ffdbf00 0x4012bfe5:0x3ffdbf30 0x4012d5f6:0x3ffdbf50 0x4012d873:0x3ffdc000 0x40151812:0x3ffdc0c0 0x40151837:0x3ffdc120 0x4011a6e7:0x3ffdc180 0x4011d5dd:0x3ffdc200 0x4011ba51:0x3ffdc340 0x4011bb45:0x3ffdc370 0x4011bc08:0x3ffdc390 0x4011bee7:0x3ffdc3b0 0x4011befb:0x3ffdc3d0 0x4011bf0b:0x3ffdc3f0 0x4011cac4:0x3ffdc410 0x4011d040:0x3ffdc430 0x4011d218:0x3ffdc450 0x4011db15:0x3ffdc470 0x4011ba51:0x3ffdc560 0x4011bb45:0x3ffdc590 0x4011bc08:0x3ffdc5b0 0x4011bee7:0x3ffdc5d0 0x4011befb:0x3ffdc5f0 0x4011bf0b:0x3ffdc610 0x4011cac4:0x3ffdc630 0x4011d040:0x3ffdc650 0x4011d218:0x3ffdc670 0x4011db15:0x3ffdc690 0x4011ba51:0x3ffdc780 0x4011bb45:0x3ffdc7b0 0x4011bc08:0x3ffdc7d0 0x4011bee7:0x3ffdc7f0 0x4011befb:0x3ffdc810 0x4011bf0b:0x3ffdc830 0x4011cac4:0x3ffdc850 0x4011d040:0x3ffdc870 0x4011d218:0x3ffdc890 0x4011db15:0x3ffdc8b0 0x4011eca2:0x3ffdc9a0 0x4014c94e:0x3ffdca00 0x4014caa4:0x3ffdca40 0x4014cad9:0x3ffdca70 0x4011a6e7:0x3ffdca90 0x4011d5dd:0x3ffdcb10 0x4011eca2:0x3ffdcc00 0x401206e8:0x3ffdcc60 0x40120c20:0x3ffdcc90 0x40120c80:0x3ffdccd0 0x401223de:0x3ffdccf0 Rebooting... ets Jun 8 2016 00:22:57 rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0018,len:4 load:0x3fff001c,len:2364 load:0x40078000,len:0 load:0x40078000,len:10880 entry 0x40078c4c WARNING: has simple connection not implemented yet Loading 15996 bytes from flash... Running onInit()...
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Sorry for the delayed response, I was dissecting the code and finding the exact moment where it goes wrong. I seem to have found that as soon as
wifi.setAP()
is called, it prevents execution of all socket transmissions, even those which are called previous towifi.setAP()
.In the callbacks below, if you halt execution of
Setup_AccessPoint()
so thatwifi.setAP()
is never called, theWS.send()
functions are successful. However, ifSetup_AccessPoint()
is called, no previous or subsequentWS.send()
calls are successful.Seems weird that the previous ones don't work either, but the server never receives the data if
wifi.setAP()
is called.function onInit() { /******************************************************************** * Import modules ********************************************************************/ var wifi = require('Wifi'), http = require('http'), WebSocket = require("ws"), WebServer = require('WebServer'); /******************************************************************** * Declare globals & functions ********************************************************************/ var WS, // stores the WebSocket Setup_WiFi = function(callback) { console.log('Setup_WiFi is initiating.'); wifi.connect('MY_WIFI', {password: 'MY_PASSWORD'}, Validate_WiFi(callback)); }, Validate_WiFi = function(callback) { if ( wifi.getIP().ip == '0.0.0.0' ) { console.log('[Notice][Validate_WiFi : Connection failed]'); setTimeout(function(){ Setup_WiFi(callback); } , 1500); return; } console.log('[Notice][Validate_WiFi : Connection successful]'); callback(); }, Setup_Socket = function(callback) { console.log('Setup_Socket is initiating.'); WS = new WebSocket( 'SOCKET_IP' , { port: SOCKET_PORT, keepAlive: 5000 }); WS.on('error', function() { console.log('Socket error has occurred'); }); WS.on('open', function() { console.log("Connected to socket"); callback(); }); WS.on('message', function(data) { data = JSON.parse(data); console.log('Received data: '); console.log(data); }); }, Setup_AccessPoint = function(callback) { console.log('Creating AccessPoint.'); // ### // As soon as the wifi.startAP() is called, no previous // or subsequent socket transmission are successful. // ### wifi.startAP('Sample AP', {}, function(err) { // If this point is reached, socket will not work. if (err) throw err; console.log('AccessPoint is live.'); callback(); }); }; /******************************************************************** * Program procedure index * 1. Connect to WiFi * 2. Connect to WebSocket * 3. Create Access Point ********************************************************************/ /******************************************************************** * Wait for WiFi connection before proceeding ********************************************************************/ Setup_WiFi(function(){ console.log('Setup_WiFi has finished.'); Setup_Socket(function(){ WS.send('Sample data'); console.log('Setup_Socket has finished.'); Setup_AccessPoint(function(){ WS.send('Sample data #2'); console.log('Setup_AccessPoint has finished.'); }); }); }); } save();
When compiling the code, it sometimes says that certain modules cannot be found. These are modules that I created and put in the sandbox/modules dir.
If I push the same code a few times, it seems to compile the modules correctly on the 2nd or 3rd attempt.
For the record this is with 9 small modules (sub 20 lines), using v1.99 because I cannot get wifi connection to work on >v2