Diyi Electronic Technology Co., Ltd. is a production-oriented high-tech enterprise specializing in the manufacture of various semiconductor devices such as diodes and rectifier bridges.
[b][color=#5E7384]This content is originally created by EEWORLD forum netizen [size=3]吃的刚吃过[/size]. If you want to reprint or use it for commercial purposes, you must obtain the author’s consent and i...
When writing and using spi, you need to use the high-level output signal of the GPIO3.21 pin.The input method in the hyperterminal is:
# cd /sys/class/gpio/sys/class/gpio# echo 117 export/sys/class/gp...
[i=s]This post was last edited by Buzhulun on 2019-6-23 11:19[/i]I looked at the trial list and found that I was the only one who applied for CH554. Everyone was looking for the other two development ...