30 Jun
2022
30 Jun
'22
2:36 a.m.
Hi, https://github.com/Xilinx/u-boot-xlnx
My device is ad9361+7z035,when I tested the led, I found that the gpio pin value cannot be changed.
leds(gpio) : 58 59 60 61 (Works no problem in linux system)
cmd: gpio s 58 gpio: pin 58 (gpio 58) value is 1 Warning: value of pin is still 0
gpio status -a 58 58: output: 0 [ ]
When using gpio command to set gpio58, its mode is changed from input to output, but the pin value is always 0.