STM32F1, STMCubeMx, SPI, AT45DBXX DataFlash

STM32F1, STMCubeMx, SPI, AT45DBXX DataFlash

0. 참고 사이트

• https://www.waveshare.com/wiki/AT45DBXX_DataFlash_Board
  
• https://www.waveshare.com/wiki/Open103V

1. 모듈

2. HW 구성

3.3V 동작하네요

WP, RST는 연결하지 않았어요

3. RCC > HSE > Crystal/Ceramic Resonator

4. SPI1 > Full Duplex Master

5. USART1 > Asynchronous

6. CS Pin

7. Clock Configuration > 72MHz

8. Configuration > SPI1

9. SPI1 Configuration

Prescaler Error

10. SPI1 Configuration

Prescaler : 4

11. 소스

https://github.com/sglee0223/stm32f103ve/tree/master/at45dbxx_dataflash

12. 결과