How to adapt Core code to Core2?
Thomasx last edited by
I have some code that compiles and runs fine for Core
So I replaced M5Stack.h with M5core.h and compiled it for the Core2 and downloaded.
But it just keeps rebooting.
Here's what I get in the serial window. Any suggestions on what is wrong and needs to be adapted to make Core-code work in a Core2?
Rebooting... M5Core2 initializing...axp: vbus limit off axp: gpio1 init axp: gpio2 init axp: rtc battery charging enabled axp: esp32 power voltage was set to 3.35v axp: lcd backlight voltage was set to 2.80v axp: lcd logic and sdcard voltage preset to 3.3v axp: vibrator voltage preset to 2v E (1455) ledc: ledc_channel_config(369): gpio_num argument is invalid touch: FT6336 ready (fw id 0x10 rel 1, lib 0x300E) OK E (3029) rmt: rmt_set_gpio(526): RMT GPIO ERROR E (3029) rmt: rmt_config(686): set gpio for RMT driver failed [i] SDK: 'v4.4-beta1-189-ga79dc75f0a' [i] CPU Speed: 240 MHz [i] Chip Id: 43F23A08 [i] Flash Mode: 00000002 [i] Flash Size: 01000000 [i] Flash Speed: 80 MHz [i] Heap 261868/288324 [i] SPIRam 4192139/4192139 [i] Starting [WiFi] Connecting... OTA Ready [i] read status from SPIFFS [i] Setup MQTT [REL] setting 0 to OFF [REL] setting 1 to OFF [REL] setting 0 to ON [REL] setting 1 to ON [REL] setting 0 to OFF in 2000 ms [REL] setting 1 to OFF in 5000 ms Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled. Core 1 register dump: PC : 0x400df248 PS : 0x00060733 A0 : 0x800dfae4 A1 : 0x3ffb2710 A2 : 0xffffffff A3 : 0x00000003 A4 : 0x00060720 A5 : 0x00000000 A6 : 0x007b764c A7 : 0x003fffff A8 : 0x3f410ab4 A9 : 0x00000058 A10 : 0xffffffab A11 : 0x00000084 A12 : 0x3ffc9ebc A13 : 0x00060723 A14 : 0x00060720 A15 : 0x00000001 SAR : 0x0000000a EXCCAUSE: 0x0000001c EXCVADDR: 0x00000058 LBEG : 0x40086565 LEND : 0x4008656d LCOUNT : 0x00000027 Backtrace:0x400df245:0x3ffb27100x400dfae1:0x3ffb2740 0x400dff3f:0x3ffb2770 0x400d4031:0x3ffb27b0 0x400d4170:0x3ffb27e0 0x400d5bc3:0x3ffb2800 0x400ea60d:0x3ffb2820 ELF file SHA256: 0000000000000000 Rebooting...
felmue last edited by
my best guess (w/o knowing the actual code you wish to compile) is that some GPIOs need to be adapted from M5Stack to M5Core2. This table might help you.
The Error lines in your log file might give you some hints as well:
E (1455) ledc: ledc_channel_config(369): gpio_num argument is invalid E (3029) rmt: rmt_set_gpio(526): RMT GPIO ERROR E (3029) rmt: rmt_config(686): set gpio for RMT driver failed
Thomasx last edited by
Yes, but since none of these function calls reside in my code, but (I assume) in libraries, I would have expected this to be handled by using M5Core2.h and choosing the correct target in the IDE.
I can't see what else to change, other than replacing some libraries, but what to replace, and with what, in that case.
felmue last edited by felmue
sorry to disappoint you, but sadly not every library has been written in a way that it can automatically adapt to a new product. Or sometimes the
begin()functions need to be provided with different parameters to account for a specific product which doesn't use default values. And I am afraid in some cases you have to directly modify the library yourself to make it work with a specific product.