Merci à tous pour votre aide.
@fdufnews : J'utilise un ESP32-WROOM-32E-N8
Après avoir fait 'Erase Flash', le processeur boucle sur:
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
ets Jul 29 2019 12:21:46
Si je upload un programme, j'ai ça
Replace MKSPIFFSTOOL with mklittlefs.exe
Retrieving maximum program size .pio\build\esp32dev\firmware.elf
Checking size .pio\build\esp32dev\firmware.elf
Advanced Memory Usage is available via "PlatformIO Home > Project Inspect"
RAM: [= ] 14.5% (used 47580 bytes from 327680 bytes)
Flash: [========= ] 88.4% (used 1158150 bytes from 1310720 bytes)
Configuring upload protocol...
AVAILABLE: esp-prog, espota, esptool, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa
CURRENT: upload_protocol = esptool
Looking for upload port...
Auto-detected: COM4
Uploading .pio\build\esp32dev\firmware.bin
esptool.py v3.1
Serial port COM4
Connecting........____
Chip is ESP32-D0WD-V3 (revision 3)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 24:4c:ab:ea:d8:f8
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 460800
Changed.
Configuring flash size...
Auto-detected Flash size: 8MB
Flash will be erased from 0x00001000 to 0x00005fff...
Flash will be erased from 0x00008000 to 0x00008fff...
Flash will be erased from 0x0000e000 to 0x0000ffff...
Flash will be erased from 0x00010000 to 0x0012afff...
Flash params set to 0x0230
Compressed 17104 bytes to 11191...
Writing at 0x00001000... (100 %)
Wrote 17104 bytes (11191 compressed) at 0x00001000 in 0.5 seconds (effective 261.3 kbit/s)...
Hash of data verified.
Compressed 3072 bytes to 128...
Writing at 0x00008000... (100 %)
Wrote 3072 bytes (128 compressed) at 0x00008000 in 0.1 seconds (effective 331.2 kbit/s)...
Hash of data verified.
Compressed 8192 bytes to 47...
Writing at 0x0000e000... (100 %)
Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.1 seconds (effective 578.5 kbit/s)...
Hash of data verified.
Compressed 1158368 bytes to 674010...
Writing at 0x00010000... (2 %)
Writing at 0x0001b1a1... (4 %)
Writing at 0x00028a21... (7 %)
Writing at 0x00032f58... (9 %)
Writing at 0x00044b0c... (11 %)
Writing at 0x0004ff6c... (14 %)
Writing at 0x00055fd4... (16 %)
Writing at 0x0005c04a... (19 %)
Writing at 0x00062b73... (21 %)
Writing at 0x00067a24... (23 %)
Writing at 0x0006d1cb... (26 %)
Writing at 0x0007229d... (28 %)
Writing at 0x000777b9... (30 %)
Writing at 0x0007ca71... (33 %)
Writing at 0x0008202c... (35 %)
Writing at 0x00087542... (38 %)
Writing at 0x0008f476... (40 %)
Writing at 0x00096749... (42 %)
Writing at 0x0009c1fb... (45 %)
Writing at 0x000a1934... (47 %)
Writing at 0x000a6e17... (50 %)
Writing at 0x000ac8e2... (52 %)
Writing at 0x000b2450... (54 %)
Writing at 0x000b8499... (57 %)
Writing at 0x000bde6c... (59 %)
Writing at 0x000c3b5f... (61 %)
Writing at 0x000c9590... (64 %)
Writing at 0x000cf67a... (66 %)
Writing at 0x000d5d4b... (69 %)
Writing at 0x000dbb00... (71 %)
Writing at 0x000e1e2c... (73 %)
Writing at 0x000e7e8a... (76 %)
Writing at 0x000edba5... (78 %)
Writing at 0x000f49bd... (80 %)
Writing at 0x000fcfe0... (83 %)
Writing at 0x00104725... (85 %)
Writing at 0x0010aa9c... (88 %)
Writing at 0x00110f9c... (90 %)
Writing at 0x001184bf... (92 %)
Writing at 0x0011deba... (95 %)
Writing at 0x00123bc2... (97 %)
Writing at 0x00129d20... (100 %)
Wrote 1158368 bytes (674010 compressed) at 0x00010000 in 15.9 seconds (effective 582.0 kbit/s)...
Hash of data verified.
Leaving...
Hard resetting via RTS pin...
================================================================== [SUCCESS] Took 25.58 seconds ================================================================== * Terminal will be reused by tasks, press any key to close it.
Et après, après démarrage j'ai ça sur le moniteur série
--- Terminal on COM4 | 115200 8-N-1
--- Available filters and text transformations: colorize, debug, default, direct, esp32_exception_decoder, hexlify, log2file, nocontrol, printable, send_on_enter, time
--- More details at https://bit.ly/pio-monitor-filters
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H
ets Jul 29 2019 12:21:46
rst:0x1 (POWERON_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0xff001cff,len:267327
1150 mmu set 00010000, pos 00010000
1150 mmu set 00020000, pos 00020000
1150 mmu set 00030000, pos 00030000
1150 mmu set 00040000, pos 00040000
ho 0 tail 11 room 5
load:0x00000003,len:1589262
Le deuxième paragraphe se répète à l'infini.
La carte a fonctionné plusieurs heures avant de rentrer dans ce reset infernal. Je n'ai pas le fer et la loupe à proximité. Je regarderai de près dès que je les aurai.