Search found 3 matches

by aditgupta100
Fri Jan 13, 2017 2:43 pm
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 62493

Re: Cannot recover from Fatal exception (0): problem during boot

epc1=0x402147a4 This is the address of the instructions that cause exceptions. Does anyone here have the .S file of the output binary that has been causing exceptions? That file is absolutely necessary to get an idea of which function is actually triggering exception. Random resets are power supply...
by aditgupta100
Fri Jan 13, 2017 2:12 am
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 62493

Re: Cannot recover from Fatal exception (0): problem during boot

Hi pezGordo, You need select 8Mbit flash map at least. AT binary can't support less than 8Mbit flash map. What is happening : During time of flashing module i need to bring CH_PD HIGH -> LOW -> HIGH. After this patchwork, I'm able to flash my module with tool and firmware When i switch to programmi...
by aditgupta100
Fri Jan 13, 2017 1:54 am
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 62493

Re: Cannot recover from Fatal exception (0): problem during boot

For AT firmware use below address and configuration for ESP8266-01: boot_v1.6.bin : 0X00000 esp_init_data_default.bin : 0XFC000 blank.bin : 0XFE000 user1.1024.new.2.bin : 0x1000 BAUD RATE : 115200 FLASH SIZE : 8MB FLASH SPEED : 40MHz SPI : QIO This module is very sensitive i guess, because with abov...

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