User Manual

Open429I-C User Manual
Version: V1.3.3, Date: 2019.04.02 1 / 47
Open429I-C (HAL)
User Manual
CONTENT
1. Overview ...............................................................................................................................................4
1.1. What’s on the mother board ........................................................................................4
1.2. What’s on the core429I ...................................................................................................6
2. Demo .....................................................................................................................................................8
2.1. LED .............................................................................................................................................8
2.2. KEY .............................................................................................................................................9
2.3. Interrupt...................................................................................................................................9
2.4. TIM.............................................................................................................................................9
2.5. PWM ...................................................................................................................................... 10
2.6. USART .................................................................................................................................... 10
2.6.1. USART_Printf .......................................................................................................... 10
2.6.2. USART_IT ................................................................................................................. 11
2.6.3. USART_DMA........................................................................................................... 11
2.7. ADC+DMA ........................................................................................................................... 12
2.8. DAC ........................................................................................................................................ 12
2.9. I2C-AT24C02 ....................................................................................................................... 13
2.10. SPI-AT45DBXX .................................................................................................................... 14
2.11. CAN ........................................................................................................................................ 15