Golf Car Ultrasonic & Encoder Project

Overview

  • Hardware: STM32F103VET6
  • IDE: ARM-MDK
  • Library: STM32F4xx_DSP_StdPeriph_Lib_V1.8.0

Pin&Function Map

SYSTEM GPIO PORT GPIO PIN FUNCTION USE
MCO_DEBUG GPIOA 8 MCO
USART_RX GPIOA 10 USART1_RX
USART_TX GPIOA 9 USART1_TX
LED 1 GPIOB 13 OUTPUT GPIO
LED 2 GPIOB 14 OUTPUT GPIO
ULTRASONIC_RX GPIOA 2 USART2_RX
ULTRASONIC_TX GPIOA 3 USART2_TX

HOW TO USE

  1. connect Ultrasonic Module TX to PA3,RX to PA2
  2. To read UART message, connect USB-TTL TX to PA10 & USB-TTL RX to PA9