Modbus stm32 driver for transport modbus paket using DMA UART TIMER in rerident mode -Modbus stm32 driver for transport modbus paket using DMA UART TIMER in rerident mode

基于stm32的智能小车，充分利用了stm32内部的定时器，ADC，DMA等硬件资源，来实现小车的智能性(Intelligent car based on STM32, make full use of the STM32 internal timer, ADC, DMA and other hardware resources, to achieve the intelligence of the car)