STM32 IAR5.20版本的，串口测试程序，已经测试通过-STM32 IAR5.20 version, serial test procedure has been tested

2.4Ghz 无线通信底层驱动模块 可实现mac层通信 NRF24L01-- Add the required Library files : - stm32f10x_can.c - stm32f10x_exti.c - stm32f10x_gpio.c - stm32f10x_rcc.c - stm32f10x_usart.c - misc.c - stm32f10x_i2c

STM32F10x_USART串口的同步、异步、中断、DMA传输等范例-STM32F10x_USART serial synchronous, asynchronous, interrupt and DMA transfers