Method 1: while((CARD_IN)&&(p>4; printchar(c); c=hex; c=c&0x0F; printchar(c); } Question: I use method 1 and the 232 serial port software displays: A2131091FFFF8115FFFFFFFFFFFFFFFF Method 2 and the 23
Now many factory engineers need to make a PCB after drawing it. But if the PCB manufacturer is busy, it will take 10-20 days to make a sample. This is too troublesome, especially in the north. But if
I bought an STM32 development board on Taobao some time ago. The original price was 288. This development board has never been used since I bought it. It is brand new. When I bought it, it was 288. No
[i=s]This post was last edited by paulhyde on 2014-9-15 09:53[/i] [font=宋体][size=3]This post is dedicated to Rong Weekly. I hope to share it with you. Please give it a thumbs up if you are interested!
The hardware can be recognized, but the disk cannot be recognized! Of course, there is no drive letter! The light of the mobile hard disk is on, but the disk does not rotate! (I can't hear the rotatio
Environment: MDK5.14. When I was testing it, the basic version opened fine. They said it was an RTE problem. The version opened was under MDK. I searched around but couldn't find any effective answers