基于STM32开发的学习型红外HXD019的驱动程序及相应的原理图，已经验证可用！-STM32 development of a learning-based infrared driver HXD019 and corresponding schematics, has been verified available!

在IAR平台通过STM32驱动HXD019程序制作的万能红外遥控器，包含原理图和芯片说明(In the IAR platform, through the STM32 driver HXD019 procedures produced by the universal infrared remote control, including schematics and chip instructions)