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Есть модуль Esp32-Bit на плате ESP32-T, в него успешно зашита прошивка esp32-at
Подключаюсь к нему монитором (пробовал и putty, и arduino serial monitor с Both NL & CR, и Terminal v1.9b с разными настройками окончания строки), AT-команды не отправляются. Т.е. они отправлются (смотрел логическим анализатором, подключившись к TX1/RX1), но esp32 на них никак не реагирует.
Вывод монитора:
Куда смотреть, что траблшутить, чтоб at-команды заработали?
Код:
user@ubuntu-1604x64:~/esp32-at$ make app-flash
Flashing app to serial port /dev/ttyUSB0, offset 0x100000...
esptool.py v2.0
Connecting........___
Chip is ESP32D0WDQ6 (revision 0)
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Auto-detected Flash size: 4MB
Compressed 1144720 bytes to 672665...
Wrote 1144720 bytes (672665 compressed) at 0x00100000 in 59.5 seconds (effective 153.8 kbit/s)...
Hash of data verified.
Leaving...
Hard resetting...Вывод монитора:
Код:
user@ubuntu-1604x64:~/esp32-at$ make monitor
MONITOR
--- idf_monitor on /dev/ttyUSB0 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ets Jun 8 2016 00:22:57
rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
ets Jun 8 2016 00:22:57
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0x00
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0008,len:8
load:0x3fff0010,len:4392
load:0x40078000,len:11072
load:0x40080000,len:252
0x40080000: _WindowOverflow4 at ??:?
entry 0x40080034
0x40080034: _WindowOverflow4 at ??:?
I (44) boot: ESP-IDF v2.1-2-g7138fb0 2nd stage bootloader
I (44) boot: compile time 16:09:06
I (77) boot: Enabling RNG early entropy source...
I (77) boot: SPI Speed : 40MHz
I (77) boot: SPI Mode : DIO
I (86) boot: SPI Flash Size : 4MB
I (99) boot: Partition Table:
I (110) boot: ## Label Usage Type ST Offset Length
I (132) boot: 0 phy_init RF data 01 01 0000f000 00001000
I (156) boot: 1 otadata OTA data 01 00 00010000 00002000
I (179) boot: 2 nvs WiFi data 01 02 00012000 0000e000
I (202) boot: 3 at_customize unknown 40 00 00020000 000e0000
I (225) boot: 4 ota_0 OTA app 00 10 00100000 00180000
I (248) boot: 5 ota_1 OTA app 00 11 00280000 00180000
I (272) boot: End of partition table
I (285) boot: Disabling RNG early entropy source...
I (302) boot: Loading app partition at offset 00100000
I (1918) boot: segment 0: paddr=0x00100018 vaddr=0x00000000 size=0x0ffe8 ( 65512)
I (1919) boot: segment 1: paddr=0x00110008 vaddr=0x3f400010 size=0x23e54 (147028) map
I (1935) boot: segment 2: paddr=0x00133e64 vaddr=0x3ffc0000 size=0x02e10 ( 11792) load
I (1967) boot: segment 3: paddr=0x00136c7c vaddr=0x40080000 size=0x00400 ( 1024) load
0x40080000: _WindowOverflow4 at ??:?
I (1989) boot: segment 4: paddr=0x00137084 vaddr=0x40080400 size=0x14354 ( 82772) load
I (2054) boot: segment 5: paddr=0x0014b3e0 vaddr=0x400c0000 size=0x00064 ( 100) load
I (2055) boot: segment 6: paddr=0x0014b44c vaddr=0x00000000 size=0x04bbc ( 19388)
I (2073) boot: segment 7: paddr=0x00150010 vaddr=0x400d0018 size=0xc776c (817004) map
0x400d0018: _flash_cache_start at ??:?
I (2100) cpu_start: Pro cpu up.
I (2111) cpu_start: Single core mode
I (2125) heap_alloc_caps: Initializing. RAM available for dynamic allocation:
I (2148) heap_alloc_caps: At 3FFAFF10 len 000000F0 (0 KiB): DRAM
I (2169) heap_alloc_caps: At 3FFB3000 len 00005000 (20 KiB): DRAM
I (2189) heap_alloc_caps: At 3FFBBB28 len 00002000 (8 KiB): DRAM
I (2210) heap_alloc_caps: At 3FFD25D0 len 0000DA30 (54 KiB): DRAM
I (2231) heap_alloc_caps: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM
I (2252) heap_alloc_caps: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (2274) heap_alloc_caps: At 40094754 len 0000B8AC (46 KiB): IRAM
I (2X�J��}�х��� Pro cpu start user code
I (2337) cpu_start: Starting scheduler on PRO CPU.
I (2370) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (2370) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (2451) phy: phy_version: 355.1, 59464c5, Jun 14 2017, 20:25:06, 0, 0