Hello @Schwibach

while using UI designer to draw a rectangle works fine, getting the rectangle's parameters (e.g. x, y, ...) is not implemented (at least I couldn't find any get functions for rectangles).

That said, I created a Micropython example which uses a Button class to draw the buttons, labels and check for touch. You can find it here. It's not using the UI designer nor is it using blocks but it should give you an idea hopefully.

Thanks
Felix

Hello @eleonorafontana16

Unfortunately M5Core2 and GoPlus2 are not compatible. From the GoPlus2 shop page:

Note: This module has an I2C address conflict with the touch screen of the CORE2, so it cannot be used together.

Thanks
Felix

Hello @nvko23

after opening my M5StamPLC I found that the RTC battery is located at the underside of the CPU board. It is soldered to the board. So yes, I'd say it is replaceable, but the proper soldering tools are required.

BTW: the RTC battery in my M5StamPLC seems to be completely flat as I measure 0 volts.

Thanks
Felix

Hello @nvko23

well, according to the schematics, SYS_INT is connected to multiple ICs, including PI4IOE5V6408, RX8130, AW9523, LM75 and INA226.

The required pull-up resistor (5.1k) is R10 - it's drawn near PI4IOE5V6408 on the CPU schematic.

Edit: I ran some tests - this is what I found:

• Without any connections to Inputs 1 - 8 SYS_INT is high (as expected).
• However if any input is asserted while powering up M5StampPLC SYS_INT goes low even though AW9523 interrupts are disabled during its initialization. See here.

Adding _io_expander_b->resetIrq(); in the M5StapPLC library after disabling interrupts changes SYS_INT back to high.

My conclusion: AW9523 by default at power up has interrupts enabled and any interrupt sticks even when interrupts are disabled later on.

Thanks
Felix

@Jomac
https://docs.m5stack.com/en/guide/offline_voice/unit_asr/firmware

Hello @Powersoft

please have a look at my M5Tab5 library (unofficial) here.

Thanks
Felix

@wingirl517
看你这个问题压根不是编译的问题，你是不是在Arduino IDE里选了debug？你应该按左边那两个按钮的

@6aqrec
does erase the whole flash working?

@Handcannon
hmmm not very sure what your problem is... are you able to provide some photo or videos?

@jogaye
You have to reflash the firmware in order to customizing commands