【APM32F411V Tiny Board测评】+ PlatformIO开发AMP32F411

只看该作者 · 2024-5-5 20:16

本帖最后由袁胜富于 2024-5-5 21:04 编辑

#申请原创#[url=home.php?mod=space&uid=760190]@21小跑堂 [/url]
一、安装PlatformIO

1.安装VSCode,在拓展找到PlatformIO,安装。

2.安装好后创建工程

STM32F411VET6是没有JSON配置文件的，需要自己制作

{
  "build": {
"core": "stm32",
"cpu": "cortex-m4",
"extra_flags": "-DSTM32F411xE -DSTM32F4xx",
"f_cpu": "120000000L",
"mcu": "stm32f411vet6",
"product_line": "STM32F411xE",
"variant": "STM32F4xx/F411V(C-E)T"
  },
  "debug": {
"jlink_device": "STM32F411VE",
"openocd_target": "stm32f4x",
"svd_path": "STM32F411xx.svd"
  },
  "frameworks": [
"arduino",
"cmsis",
"stm32cube",
"libopencm3"
  ],
  "name": "STM32F411VE (128k RAM. 512k Flash)",
  "upload": {
"maximum_ram_size": 131072,
"maximum_size": 524288,
"protocol": "serial",
"protocols": [
   "blackmagic",
   "dfu",
   "jlink",
   "serial",
   "stlink",
   "cmsis-dap"
]
  },
  "url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f411re.html",
  "vendor": "Generic"
}
支持Arduino开发和DAPLink下载。
还要修改链接脚本，时钟，引脚复用等，下图所示

以上文件均会提供附件。
如果要支持USART3，UART4，UART5需要修改启动文件(startup_stm32f411xe.s)和stm32f411xe.h的中断枚举

新建工程完成后，需要配置下载协议为cmsis-dap

二、测试代码

#include<Arduino.h>
#define    LED2       PE6
#define    LED3       PE5
HardwareSerialSerial1(USART1);
voidsetup() {
  // put your setup code here, to run once:
  pinMode(LED2,OUTPUT);
  pinMode(LED3,OUTPUT);
  Serial1.begin(115200);
}
voidloop() {
  // put your main code here, to run repeatedly:
  digitalToggle(LED2);
  digitalToggle(LED3);
  Serial1.println("Hello World");
  delay(500);
}

三、展示