taejin-seong / stm32f103xx-module-libraries

Implement various module drivers based on STM32F130C8T6 (Balk fill dev board)

Dev environment

IDE

• STM32CubeIDE 1.6.0
  
• STM32CubeMX
  

Development Board

• STM32F103C8T6 (Black Pill Board)
  

Component

Part Name	Image Link	Implementation
DFplayer Mini	📌	✓
NRF24L01	📌	✓
1602 CLCD With I2C	📌	✓
8*8 Dot Matrix With MAX7219	📌	✓

Where's the file?

📂

DFplayer Mini

-   stm32f103_fw_module → src → common → hw → include → dfplayer.h
-   stm32f103_fw_module → src → hw → driver → dfplayer.c
-   stm32f103_fw_module → src → ap → ap.c → void apDFPlayerTest(void){...}

---

NRF24L01

-   stm32f103_fw_module → src → common → hw → include → nrf24l01.h
-   stm32f103_fw_module → src → hw → driver → nrf24l01.c
-   stm32f103_fw_module → src → ap → ap.c → void apNRF24L01TxTest(void){...}
-   stm32f103_fw_module → src → ap → ap.c → void apNRF24L01RxTest(void){...}

---

1602 CLCD With I2C

-   stm32f103_fw_module → src → common → hw → include → clcd.h
-   stm32f103_fw_module → src → hw → driver → clcd.c
-   stm32f103_fw_module → src → ap → ap.c → void apCLCDTest(void){...}

---

8*8 Dot Matrix With MAX7219

-   stm32f103_fw_module → src → common → hw → include → max7219.h
-   stm32f103_fw_module → src → common → hw → include → max7219_dotmatrix.h
-   stm32f103_fw_module → src → hw → driver → max7219.c
-   stm32f103_fw_module → src → hw → driver → max7219_dotmatrix.c
-   stm32f103_fw_module → src → ap → ap.c → void apDotMatrixTest(void){...}

Port Allocation Table

📌

Cube MX Setting

Clock Configuration

📌

• Using HSE (High Speed External)

---

Pinout

📌

---

Peripheral & Core Configuration

1. UART1 & UART2

📌

• The parameters of uart1 & uart2 are the same
• You can change parameter settings in uart.c

2. SPI1 & SPI2

📌

• You can change parameter settings in spi.c

SPI1

SPI2

3. I2C1

📌

• You can change parameter settings in i2c.c

4. GPIO

📌

5. DMA

📌

• USART1,USART2 DMA Request Setting
     - [USART1_RX, USART2_RX] :  Mode → Circular
     - [USART1_TX, USART2_TX] :  Mode → Normal (All Default)

6. NVIC

📌

How to use

테스트를 하기 위해서는 stm32f103_fw_module → src → main.c 에서 주석을 해제 또는 설정해야 합니다.

#include "main.h"

int main(void)
{
	hwInit();
	apInit();

/* Choose  Test Function */

  	apBoardTest();
//	apUartTest();
//	apGpioTest();
//      apDFPlayerTest();
//	apNRF24L01RxTest();
//	apNRF24L01TxTest();
//      apCLCDTest();
//      apDotMatrixTest();

    return 0;
}

Note

1.

clcd.h와 max7219.h의 #define에서 0x00~0x0f 부분이 중복되어 오류가 발생합니다. 따라서 clcd와 dot matrix는 동시에 테스트할 수 없습니다. 양쪽(clcd & dot matrix)을 동시에 테스트하려면 max7219.h의 #define 0x00 ~0x0f 부분을 static const하게 선언하여 사용해야합니다.

An error occurs due to overlapping parts 0x00~0x0f in #define of clcd.h and max7219.h. Therefore, clcld and dot matrix cannot be tested at the same time. To test both simultaneously (clcd & dot matrix), you must use the static const declaration of #define 0x00 ~ 0x0f (max7219.h).

2.

프로젝트를 빌드할 때는 다음 경로에 있는 폴더를 빌드 및 디버그 항목에서 제외해야 합니다.
When you build a project, you must exclude folders in the following paths from the build and debug entries:

• stm32f411ceu6_fw_module → src → lib → Core

How to exclude

📌

• Click Core folder and proceed with the following steps.

　　　

• The results are as follows.

Test Pic

🚩

DFplayer Mini

NRF24L01

1602 CLCD With I2C

8*8 Dot Matrix With MAX7219

Refer to

8x8 Dot Matrix : https://github.com/eziya/STM32_HAL_MAX7219_8x8_MATRIX