[size=4]TMS320F28335 has three serial ports, SCIA, SCIB and SCIC, and the GPIO pins correspond to the following: [/size] [size=4] [/size] [size=4]SCIA corresponds to two groups of GPIO28/29 and GPIO35
Today I upload a video about a single chip microcomputer realizing the LED breathing light effect. [url]http://v.youku.com/v_show/id_XNTE1MDQwNzYw.html[/url]
I use 51 plus max232 for serial communication. The program is tested on the development board and it works fine. When I run it on my own wrench, the output is 01234567890, but the actual output is qws
The PCB is basically completed. The next step is to improve the text and logo. Does anyone have any suggestions for the logo and text? The following is the 3D simulation effect of the PCB:
[i=s]This post was last edited by cddxcdx on 2015-1-29 08:47[/i] Correct circuit diagram:There are still many things that LM317 can do. You can share your experience of using it. [img]static/image/hrl