I'm glad I haven't (completely) lost my mind.
I haven't had any progress with this issue besides creating a workaround with a Proto and some Grove ports- assembling a sort of..."Port Board." It certainly isn't pretty, but here's a pic for fun:
It's 2 "Port B"s - to accommodate devices that want GP26, GP36, or BOTH. And a simple male header to Serial2. (16/17)
I've had some thoughts on other things to try (mostly in configuration or digging deeper into M5 and ESP32 libraries), but have been busy with another project that requires much smaller hardware. If you (or anyone) find something that in any way changes this functionality, please post.
All info helps.
Hello, Did you end up finding a solution ? This is my issue and I think it may be related :
Hello, I am trying to integrate a RTC module (DS3231). It works fine as long as I don't use the M5Stack library. As soon as I combine M5.begin() with Wire.begin() there seems to be a conflict. Scanning I2C reveals 2 devices :
0x57 - M5 LCD ?
0x68 - RTC Module DS3231
Any clue as to what is going wrong ? What PINS are used by the LCD ? I suppose 21 (SDA) and 18 (SCL) ?
I didn't say it was clean, it's a workaround. You can buy grove to dupont converters.
@skink said in Application M5 AC Socket:
Hi at all,
is there a test program or an EasyLoader program with which I test the M5 AC socket !?
I have M5 stack with RS485 to TTL Unit or also a M5 Stick-C with M5StickC RS485 HAT.
The only known information is found here: https://docs.m5stack.com/#/en/app/ac_socket . I’m still waiting on one to be delivered
@lukasmaximus Thanks so much for your reply! Sorry I missed it. I found the Arduino sample and confirmed it works. Somehow I had been led to believe from issues on Github that it was only supported on Fire, but the battery sample works on my M5 Basic (black).
@ajb2k3 said in Application M5Stack Demo-Board (Factory-Test):
Try deleting the circle at the beginning of the line.
I've already done that, erased the circle in front of the bracket.
But nevertheless it runs only up to function 6!
Just found out, that I get the following error message working with Arduino 1.8.9 when I load the code into Arduino !!
Error message : "MFRC522_i2C.cpp" contains unknown characters. If the code was created with an older version of Arduino, you might want to use Tool -> Correct Coding & Reload etc. etc. to correct the code.
But even afterwards the program runs only up to function 6!