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STM32Cube
Version 2.0
Create Projects for STM32H7 Series with STM32Cube HAL and STM32CubeMX
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The CMSIS-Driver USART requires:
Valid settings for various evaluation boards are listed in the table below:
Peripheral Resource | STM32H743I-EVAL |
---|---|
USART Peripheral | USART1 |
USART Mode | Asynchronous |
TX Pin | PB14 |
RX Pin | PB15 |
For different boards, refer to the hardware schematics to reflect correct setup values.
The STM32CubeMX configuration for STM32H743I-EVAL with steps for Pinout, Clock, and System Configuration are listed below. Enter the values that are marked bold.
Pin Name | Signal on Pin | GPIO mode | GPIO Pull-up/Pull.. | Maximum out | User Label |
---|---|---|---|---|---|
PB14 | USART1_TX | Alternate | Pull-up | Very High | . |
PB15 | USART1_RX | Alternate | Pull-up | Very High | . |
Interrupt Table | Enable | Preemption Priority | Sub Priority |
---|---|---|---|
USART1 global interrupt | ON | 0 | 0 |
DMA1 stream3 global interrupt | ON | 0 | 0 |
DMA1 stream4 global interrupt | ON | 0 | 0 |