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IOT-MCU / ESP-12S-A9-A9G-GPRS-Node-v1.0

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Board rebooting #7

Open eried opened 4 years ago

eried commented 4 years ago

Hi! this is a great board idea thanks! I am having some issues running anything on it, normal examples run ok, but trying ESP-12S_A9G_GET_GPS I get a constant reboot:

OK
ISR not in IRAM!

User exception (panic/abort/assert)
Abort called

>>>stack>>>

ctx: cont
sp: 3ffffeb0 end: 3fffffc0 offset: 0000
3ffffeb0:  00000001 00000010 3fffff70 4020137b  
3ffffec0:  000000fe 00000000 00000000 00000000  
3ffffed0:  00000000 00000000 00000000 00ff0000  
3ffffee0:  5ffffe00 5ffffe00 401005e0 00000000  
3ffffef0:  00000001 0000000d 3ffee378 40202cae  
3fffff00:  401008ea 3ffee378 3fffff70 40202cc0  
3fffff10:  3ffee3f4 0000007b 3ffee378 402031d5  
3fffff20:  00000000 3ffee378 3fffff70 402010a2  
3fffff30:  000003e8 00000008 3fffff7c 0000007b  
3fffff40:  3ffee3f4 0000007b 3ffee378 4020329c  
3fffff50:  3ffee3f4 0000007b 3ffee378 40201280  
3fffff60:  00000040 00000000 feefeffe feefeffe  
3fffff70:  3ffefd00 0010001f 80000a0d 472b5400  
3fffff80:  313d5350 80efef00 feefeffe feefeffe  
3fffff90:  feefeffe feefeffe feefeffe 3ffee45c  
3fffffa0:  3fffdad0 00000000 3ffee41c 40202910  
3fffffb0:  feefeffe feefeffe 3ffe84e0 40101205  
<<<stack<<<

 ets Jan  8 2013,rst cause:2, boot mode:(3,6)

load 0x4010f000, len 3456, room 16 
tail 0
chksum 0x84
csum 0x84
va5432625
~ld
After 2s A9G will POWER ON.

I am using a 3.7 battery that was charged to 3.9V: image

Any suggestion?

IOT-MCU commented 4 years ago

Hi, Maybe have 3 way to solve this problem.

  1. Block out the interrupt function if you not use this function. //pinMode(A9G_WAKE, INPUT);//interruptPin // attachInterrupt(digitalPinToInterrupt(A9G_WAKE), handleInterrupt, RISING);
  2. Refer here: https://github.com/IOT-MCU/ESP-12S-A9-A9G-GPRS-Node-v1.0/wiki/3.Using-Arduino-IDE

Please select the 2.5.0 version of esp8266 URL.

  1. According to the new version of arduino, redefine the interrupt function.
eried commented 4 years ago

Thanks! I will test tomorrow

eried commented 4 years ago

So, it works commenting

//pinMode(A9G_WAKE, INPUT);//interruptPin // attachInterrupt(digitalPinToInterrupt(A9G_WAKE), handleInterrupt, RISING);

With latest version 2.7 of ESP8266 firmware :)

rcomellas commented 4 years ago

Same issue, and same solution: commenting out the interrupt function.

sadamyne commented 4 years ago

The solution is to add ICACHE_RAM_ATTR to your handleInterrupt function:

ICACHE_RAM_ATTR void handleInterrupt() { }

rcomellas commented 4 years ago

Great! Thanks sadamyne