[经验] 让arduino 把你的无用的stm32板子玩起来之一

damiaa 2020-12-30 10:29 楼主

让arduino 把你的无用的stm32板子玩起来之一

1，环境很重要下载安装1.8.13.

2，文件==》首选项=》附加开发板管理网址加入

https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json 记得莫覆盖前面加入过的。加入单独一行这样就可以不去掉以前加入的

3，工具==》开发板==》开发板管理器==》输入stm32 看到如下图的stm32的支持包。安装请耐心，有时候不成功多试几次。

4，这个时候就OK了

5，拿块板子个点灯。记得stm32的所有板子基本都可以！！！不过最新的不一定切记！！！

int led2 = 48;
// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(led2, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
  digitalWrite(led2, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);                       // wait for a second
  digitalWrite(led2, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);                       // wait for a second
}

6，燃后设置芯片板子类型，芯片类型，烧写方式比如我的是stm32F030R8的 discovery板子就选 discovery stm32F030R8 swd烧写。编译上传就OK

7，记得去查找你的IO口在这个目录的这个文件：这个可以找到你的板子的IO对应

C:\Users\zz\AppData\Local\Arduino15\packages\STM32\hardware\stm32\1.9.0\variants\DISCO_F030R8\

variant.h

// P1 connector Right side (bottom view)
#define PC13 0
#define PC14 1
#define PC15 2
#define PF0  3
#define PF1  4
#define PC0  A0
#define PC1  A1
#define PC2  A2
#define PC3  A3
#define PA0  A4 // USER_BTN
#define PA1  A5
#define PA2  A6
#define PA3  A7
#define PF4  13
#define PF5  14
#define PA4  A8
#define PA5  A9
#define PA6  A10
#define PA7  A11
#define PC4  A12
#define PC5  A13
#define PB0  A14
#define PB1  A15
#define PB2  23
#define PB10 24
#define PB11 25
#define PB12 26
// P2 connector Left side (bottom view)
#define PB9  27
#define PB8  28
#define PB7  29
#define PB6  30
#define PB5  31
#define PB4  32
#define PB3  33
#define PD2  34
#define PC12 35
#define PC11 36
#define PC10 37
#define PA15 38
#define PA14 39
#define PF7  40
#define PF6  41
#define PA13 42
#define PA12 43
#define PA11 44
#define PA10 45
#define PA9  46
#define PA8  47
#define PC9  48 // LED_GREEN (LD3)
#define PC8  49 // LED_BLUE (LD4)
#define PC7  50
#define PC6  51
#define PB15 52
#define PB14 53
#define PB13 54
// This must be a literal
#define NUM_DIGITAL_PINS        71
// This must be a literal with a value less than or equal to to MAX_ANALOG_INPUTS
#define NUM_ANALOG_INPUTS       16
//On-board LED pin number
#define LED_BUILTIN             PC9 // LD3
#define LED_GREEN               LED_BUILTIN
#define LED_BLUE                PC8 // LD4
//On-board user button
#define USER_BTN                PA0
// SPI definitions
// SPI1 is used
#define PIN_SPI_SS              PA4
#define PIN_SPI_SS1             PC4
#define PIN_SPI_SS2             PB12
#define PIN_SPI_SS3             PC6
#define PIN_SPI_MOSI            PA7
#define PIN_SPI_MISO            PA6
#define PIN_SPI_SCK             PA5
// I2C Definitions
// I2C1 is used
#define PIN_WIRE_SDA            PB9
#define PIN_WIRE_SCL            PB8
// Timer Definitions
// Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
#define TIMER_TONE              TIM6
#define TIMER_SERVO             TIM14
// UART Definitions
#define SERIAL_UART_INSTANCE    1 // USART 1
// Mandatory for Firmata
#define PIN_SERIAL_RX           PA10
#define PIN_SERIAL_TX           PA9
#ifdef __cplusplus
} // extern "C"
#endif

本帖最后由 damiaa 于 2020-12-31 13:01 编辑