In log I see
Code: Select all
I (941) ble gap: advertising start successfully
ets Jun 8 2016 00:22:57
rst:0x7 (TG0WDT_SYS_RESET),boot:0x17 (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:0x3fff0030,len:5104
load:0x40078000,len:13960
load:0x40080400,len:3636
0x40080400: _init at ??:?
entry 0x40080668
I (54) boot: ESP-IDF v4.3.1-dirty 2nd stage bootloader
I (54) boot: compile time 14:39:26
I (54) boot: chip revision: 1
I (54) boot_comm: chip revision: 1, min. bootloader chip revision: 0
I (61) boot.esp32: SPI Speed : 40MHz
I (65) boot.esp32: SPI Mode : DIO
I (68) boot.esp32: SPI Flash Size : 4MB
W (72) boot.esp32: PRO CPU has been reset by WDT.
W (76) boot.esp32: WDT reset info: PRO CPU PC=0x4008f169
0x4008f169: _xt_context_save at C:/Users/sfrolov/ESP32/esp-idf/components/freertos/port/xtensa/xtensa_context.S:209
W (81) boot.esp32: WDT reset info: APP CPU PC=0x40126b4a (waiti mode)
0x40126b4a: esp_pm_impl_waiti at C:/Users/sfrolov/ESP32/esp-idf/components/esp_pm/pm_impl.c:829
For flashing WROOM32 I use external USB-Serial converter from Silicon labs , and I manually manipulates with 'boot'/'reset' buttons for any operations.
Unlike this PICO-KIT uses embedded USD-to-Serial and resets/erases/flashes memory automatically. Power level also good (used also with pico-board without any problem).
But WSP32-PICO-KIT starts and works good, and WROOM32 not.
What causes this strange behavior?? Need help.
Thanks.