#The 7th Lichuang Electronic Competition#Serial port server based on N32G430C8L7

Project introduction:
This project is mainly used to test the basic peripherals of N32 and learn about the MCU of National Technology.
The project mainly includes the following hardware resources:
GPIO
serial port peripherals,
SPI
, IIC,
can
adc,
and finally a serial port server based on serial port + W5500. Project
documentation.
The project has now written some documentation.
The main materials are:
Template project creation,
MCU clock initialization,
N32 GPIO input and output application
, N32 closing JATG and opening SW debugging mode,
N32 serial port round training method,
N32 serial port interrupt method,
N32 serial port DMA+idle interrupt method,
basic timer usage,
timer master-slave method learning,
pwm output usage,
input capture usage - testing square wave duty cycle,
Hall interface usage,
SPI single-line mode usage
, SPI dual-line mode usage,
spi round training method for sending and receiving data,
spi dma hands-off data sending and receiving,
systick usage,
 
 
reference learning articles: https://mp.csdn.net/mp_blog/manage/article?spm=1000.2115.3001.5448
Demo video: https://www.bilibili.com/video/BV1VT411P7WL/?spm_id_from=333.999.0.0&vd_source=954427aece2f4e4b6f145df00ede5c31
# Finally, if you need to purchase the development board for 100 yuan: WeChat contact: chejia12 or QQ 1085582540