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And just like that it's working. Left it running. Came back for the college try and it works without rebooting. Still have issue with PinState #defines changed error.
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I changed the clock code on spec that it may be running too fast. saw somewhere the clock was set higher by Espruino. I have another issue now. Using esptool.py to erase flash, everything is fine but it says this may take a while but ends immediately after. I tried loading the latest 1_89 and get this error. I'm just spinning my wheels now. I've attached a picture of the Espruino IDE reset o/p and my flash program batch file. Any suggestions gratefully appreciated.
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I tried this using the Arduino Ide.
Here is the result.
I was able to browse to the address and get the response from the 8266 but now it is resetting every 30 seconds or so.
Have I messed up the watchdog settings? Do you need to configure them separately from the code?
The newbie stage is so painful. Sorry to be such a pain."Connected to COZYPINES
IP address: 10.1.1.150
MDNS responder started
HTTP server started
"Exception (0):
epc1=0x40106cf6 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000ctx: sys
sp: 3ffffd80 end: 3fffffb0 offset: 01a0stack>>>
3fffff20: 4021afcf 005e0001 40210af0 3ffecd28
3fffff30: 3fff0e4c 00000001 4021b00e 40210b09
3fffff40: 4021ae1d 3fff15dc 3fffff80 3fff12cc
3fffff50: 3ffe0000 3fff0e4c 3ffee800 4021b7d0
3fffff60: 3fff15dc 3fff12cc 3ffe9bbc 4021a56f
3fffff70: 3fff12cc 00000014 4021ab1a 3fff15dc
3fffff80: 3fff12cc 3fffdc80 3fff1324 3ffefd10
3fffff90: 402264d3 3fff15dc 00000000 4020632f
3fffffa0: 40000f49 3fffdab0 3fffdab0 40000f49
<<<stack<<<ets Jan 8 2013,rst cause:2, boot mode:(3,6)
load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld....
Connected to COZYPINES
IP address: 10.1.1.150
MDNS responder started
HTTP server started -
Hello Ollie,
Hopefully I'm replying in the write place now. Sorry if not.
I used the Espruino programmer and last time. I used esptool.py erase_flash this time.
In either case, after erasing, I used esptool.py to program the module with Espruino code.
"esptool.py --port COM4 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 32m 0x0000 "boot_v1.4(b1).bin" 0x1000 espruino_esp8266_user1.bin 0x37E000 blank.bin"
I then loaded the simpler web server example from Kolban.
"function beServer()
{
var http = require("http");
var httpServer = http.createServer(function(request, response)
{print(request); if (request.url == "/favicon.ico") { response.writeHead(404); response.end(""); return; } response.write("<html><body>"); if (request.url == "/hello") { response.write("<b>Welcome</b> to the ESP8266 test."); } else if (request.url == "/goodbye"){ response.write("<b>Please</b> come back again soon."); } else { response.write("Sorry... I didn't understand!"); } response.end("</body></html>");
}); // End of one new browser request
httpServer.listen(80); print("Now being an HTTP server!");
} // End of beServer
var ssid = "COZYPINES";
var pwd = "";
// Slow down clock
var E =require("ESP8266");
E.setCPUFreq(80);// Connect to the access point
var wifi = require("Wifi");
print("Connecting to access point.");
wifi.connect(ssid, {password:pwd}, function(err)
{
if (err)
{print("Error connecting to access point."); return;
}
var ESP8266 = require("ESP8266");
print("Connect says that we are now connected!!");
print("Starting web server at http://" + wifi.getIP().ip + ":80");
beServer();
});
"
In either case, when I upload the server example to the module, first I get success. with an IP acquired.
A short time 30s? later I get
ets jan 8 2013, rst cause:, boot mode:(3,6)
load 0x40100000, len 1396, room 16... there is more but I can't clip out of window.
Bottom line is the module is rebooting. I have it running off the usb port. Is this the issue?
I scoped the 3V line of the module and while I see noise (tx bursts) on the rail, it is in the mV are. -
I am also having trouble with resets. I have cleared 0x00000, through 0x300000.
This started when I tried to save code to flash. the write seemed successful but after this I've had problems. Kolban's example simple web server crashes/reboots as below whereas before It would run properly. Sadly, I have a second virgin nodemcu module that I also programed with 1.87 and it also resets. Any suggestions on this issue as well as a comprehensive way to clear all flash.? Any help greatfully accepted.
Regards, Jim Brooks
ets Jan 8 2013,rst cause:2, boot mode:(3,7)
load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0
2nd boot version : 1.4(b1)
SPI Speed : 80MHz
SPI Mode : QIO
SPI Flash Size & Map: 32Mbit(512KB+512KB)
jump to run user1 @ 1000
don't use rtc mem data
Merry Christmas all. I've been having this issue off and on with the last couple of builds.
I notice several issues. Using ESPtool, and the erases function I see this may take some time but immediately the erase completes without a report of areas erased?
When I program 1.84 - 1.87, I get watchdog restarts. 1.89 seems to run properly. 1.90 resets continually. I am running this on a NodeMCU v3 module. It should also be noted that after flashing 1.9, I cannot use esptool to flash. Fortunately, the Arduino IDE is able to recover from this. Hope this helps. Regards, Jim