Hi guys,
from a serial terminal I was able to set:
dwm> gs 14
gpio14: 1
dwm> gc 14
gpio14: 0
According to DW1000 datasheet, gpio 14 is linked to J7 pin 5.
However I couldn’t verify by a multimeter any voltage changes.
Any ideas?
Sorry guys,
my mistake…
For some reason J7 mapping M_PIN_14 is not GPIO_14… but I2C_SDA!
So J7 header gives access to GPIOs 12, 13, 23, 27.