ADC Module not working in UIflow2 - [fixed]
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Hello,
Setup: New UIF2 Project, Core2, only adding an external ADC Unit (and calling value in loop)Problem: I2C Bus initializes, but the "Init adc_0" Block fails in a debug error: "ValueError: expecting a pin" on the display. The error referres to line "adc_0 = ADC(i2c0)".
So, sound like function "ADC()" does not accept the i2c0 handler.
How to proceed/fix? thank you! :)
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If you ha a Twitter/X/whatever its called account, post it there with @m5stack
@M5Stack confirmed.
here is the console outputMicroPython v1.20.0 on 2023-08-04; M5STACK with ESP32S3 Type "help()" for more information. >>> >>> >>> import gc >>> gc.collect() >>> paste mode; Ctrl-C to cancel, Ctrl-D to finish === import os, sys, io === import M5 === from M5 import * === from hardware import * === from unit import * === label0 = None === i2c0 = None === adc_0 = None === def setup(): === global label0, i2c0, adc_0 === i2c0 = I2C(0, scl=Pin(1), sda=Pin(2), freq=100000) === adc_0 = ADC(i2c0) === M5.begin() === Widgets.fillScreen(0x222222) === label0 = Widgets.Label("Text", 64, 71, 1.0, 0xffffff, 0x222222, Widgets.FONTS.DejaVu18) === def loop(): === global label0, i2c0, adc_0 === M5.update() === label0.setText(str(adc_0.get_raw_value())) === if __name__ == '__main__': === try: === setup() === while True: === loop() === except (Exception, KeyboardInterrupt) as e: === try: === from utility import print_error_msg === print_error_msg(e) === except ImportError: === print("please update to latest firmware") === === === Traceback (most recent call last): File "<stdin>", line 22, in <module> File "<stdin>", line 12, in setup ValueError: expecting a pin >>>
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Machine ADC if for adc readings from the pins directly where as the Unit ADC uses defined port pins.
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