@okimoku じっちゃんさんの"わかりません"という場合の対処方法note記事 AIスタックチャンが"わかりません"という場合の対処方法 jizomaeさんの声だけでショートカット呼び出し解説動画 手の操作無しでAIスタックチャンとコミュニケーション 元ネタはたぶんtie2さんのツイート

https://grabcad.com/library/m5stack_m5stackcore2-1

Hello @ajb2k3 I took a look on your UIFlow handbook for some examples on serial communication. I found this: It seems the code is almost the same than the one generated for me by UIFlow. The imported libraries are the same than the ones I have in my code: from m5stack import from m5ui import from uiflow import On the example provided by my reader's provider; they import this library: " #include <SoftwareSerial.h>" https://wiki.seeedstudio.com/Grove-125KHz_RFID_Reader/#play-with-arduino But I think this is the implémentation for Arduino and I guess the equivalent UIFlow libraries are loaded through this: from m5stack import from m5ui import from uiflow import Do I miss something ? On my side I think the reader works because when I bring a RFID tag close to it; the status led of the reader lights up. But I still receive nothing on the M5 core RX PIN Thank you for your help Best regards

Interestingly enough I'm able to burn and run the M5Core2 TouchPanel Recovery and Core2_For_AWS. I'm wondering now if there is a bad memory chip.

Hello @emddom have you tried the code here? Thanks Felix

@teastain This is en backtrace decoded: PC: 0x04d25826 EXCVADDR: 0x04d25824 Decoding stack results 0x40090d71: prvIdleTask at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/freertos/tasks.c line 3382 0x4008f5b6: vPortTaskWrapper at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/freertos/port.c line 143

電源が全く入らない時 シリアルモニターを見てもなにも出てこない、USB接続をしても電源が全く入らない場合は、一度バッテリーを外してCoreだけでPCに接続してみてください。 その後、バッテリーを接続すると電源が入ったという事例があります。