[Fudan Micro FM33LG0 series development board review] Development board microcontroller printf Chinese and English printing test

mameng

[Fudan Micro FM33LG0 series development board review] Development board microcontroller printf Chinese and English printing test [Copy link]

 

The PIN of the Fudan Micro FM33LG0 development board specification is covered, so make an MCU package yourself. In this way, the FM33LG0 pins are clear at a glance.

printf() is a formatted output function, which is often used to output some information to the console in C language programming, and can be used as an important debugging method. However, there is no console to output information in the microcontroller, so printf() can be output to the serial port. After connecting the serial port tool, the debugging information can be displayed in the interface of the serial port tool.

Serial port initialization:

void UserInit(void)
{
#ifndef MFANG
    LedInit();
    DebugUartInit();
#endif
}

Define #ifndef MFANG in #include "user_init.h"

while(1)
{
LED0_TOG();
printf("I wish Fudan Microelectronics will get better and better!\r\n");
FL_DelayMs(1000);
}
}

It can realize Chinese and English printing. Some microcontrollers do not support Chinese printf printing. Fudan Micro FM33LG0 firmware library is very good and supports Chinese. No need to configure Keil!

Jacktang

I feel that domestic chip firmware libraries should support Chinese. Fudan Micro FM33LG0 firmware library can do this.

西点钟灵毓秀

Waiting for the host to share it

nmg

@doudou52098

Does your microcontroller package need to be drawn by netizens themselves? Do you have any resources to share in this regard?

doudou52098

nmg Published on 2021-11-29 10:46 @doudou52098 Do you need netizens to draw the package of your microcontroller? Do you have any resources to share?

You don't need to draw it yourself, these basic files must be available, there is an AD library

Link to download

[New reminder] [Package library] Fudan Micro MCU chip package library V2.4 (updated on 2021.01.08) - Development information - Low power embedded software developer forum - Powered by Discuz! (fmdevelopers.com.cn)