I run the LCD experiment in EasyARM615 Experiment Tutorial 4.6 without any problems, but when I make this program into a task with uCOS-II operating system, every time it runs to the enable I2C interr
[p=20, null, left][color=rgb(102, 102, 102)][font=Tahoma, Verdana, Arial,]I asked about this picture yesterday. See [url]https://en.eeworld.com/bbs/forum.php?mod=viewthread&tid=578690&page=1#pid226195
[align=left][font=微软雅黑]As the market's requirements for chip integration increase, the number of I/O pins increases dramatically, power consumption also increases, and integrated circuit packaging bec
[i=s]This post was last edited by qwqwqw2088 on 2019-5-30 15:23[/i] [align=left][color=rgb(85, 85, 85)][font="][size=4][b]1. How to find the right chip reference design and application guide?[/b][/siz
Quectel BC28 NB module cannot read SIM card---------Has anyone used Quectel BC28 NB module? The problem I am facing now is that the module often cannot read SIM card (telecom IoT card) and occasionall