适用于STM32F103的战舰开发板，开发板厂商只提供了基于定时器功能实现的红外接收，前段时间刚好碰到一个项目，红外接收输入对应的IO口上没有定时器的功能的，网上没找到，就自己修改了一个，在开发板上测试可用。(The battleship development board for STM32F103 development board, manufacturers only provide infrared receiver based on the realization of the ti

用STM32F103开发板连接语音合成模块XFS5152，在TFT-LCD屏上显示当前公交站名，并以语音形式报告。(The speech synthesis module XFS5152, is connected to the STM32F103 development board to display the current bus station name on the TFT-LCD screen and report in voice form.)