After flashing the blink demo from the IDF the RGB LED flashes no more.
Looking at the documentation, under Header Block, the GPIO pin is wrong.
https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-s2-devkitc-1.html
Using a meter, the DATA IN pin of the addressable LED goes to GPIO 12, pin#18 not GPIO 18 Pin#12 as it says.
Is there any example using the Arduino IDE to address this LED and make it do its colour rounds again that anybody can point to?
From the document:
|Pin No. | | Name | |Type 1| | Function
|18 | |12| | I/O/T| | RTC_GPIO12, GPIO12, TOUCH12, ADC2_CH1, FSPICLK, FSPIIO6
Meanwhile in the schematic: https://dl.espressif.com/dl/schematics/esp-idf/SCH_ESP32-S2-DEVKITC-1_V1_20220817.pdf SCH_ESP32-S2-DEVKITC-1_V1_20220817.pdf and the list above:
|Pin No. |Name |Type 1| |Function
|11| |18 | | I/O/T| |RTC_GPIO18, GPIO18, U1RXD, ADC2_CH7, DAC_2, CLK_OUT3, RGB LED
In the schematic the RGB LED does not connect through R17 to pin 11 as shown.
What exactly is going on here with the schematic and document?
How do I correct the RGB LED in the software to point to pin 18 GPIO 12?
Have I lost my mind????
Or how to dump the code from one of the untouched boards to preserve the blink that came with them?
