2019-12-19 05:00 AM
2019-12-19 06:03 AM
See if you can drive it high/low as a GPIO
Seem to recall it potentially conflicting as a pin on the SX1276, or configured as an ADC elsewhere.
https://community.st.com/s/feed/0D50X00009bLS7uSAG
You'd probably want to use a debugger, and decompose the RCC, GPIO and DAC settings to confirm the mode the pin is in
2019-12-19 06:44 AM
Thanks... I figured out I hadn't included the dac_ex.c file.. It works now