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本项目使用STM32F103单片机,使用Keil5开发。

获取已编译的hex,可直接烧录

https://github.com/HelloLingC/RaspVisionCar-STM32

接线

Motor

Engine

PA6 TIM3_CH1 -> Motor PWMA PA7 TIM3_CH2 -> Motor PWMB

STBY ->

PB0 -> AIN1

PB1 -> AIN2

PA4 -> BIN1

PA5 -> BIN2

Hall Encoder

E2B TIM2

E2A

E1B

E1A TIM4

GND

5V

Raspberry Pi

PA9 USART_1 TX -> GPIO

PA10 USART_1 RX -> GPIO

Lader

LD14 单向输入

PA3 USART_2 RX -> LD14 TX

OLED