430_Am_Fre

单片机串口通信时波特率自适应程序，在avr单片机上测试效果不错。(Microcontroller serial communication baud rate, when adaptive procedure, avr microcontroller to test its effectiveness.)

在点阵基本的走字功能上添加可以实现点整屏的时间以及温度显示，并且可以按键调节时间也可以遥控调节，具有与自动星期和日期更新功能，有温度报警功能。也可以添加时间报时功能。颠覆以往的点阵时间，真正纯原创(Take the word function in the basic lattice Add point of the entire screen time and temperature display, and buttons to adjust the time can be adjusted remotely with automatic day and date update function, temperature alarm function. You can also add time timekeeping function. Subvert the lattice, the real pure original)

pfc电路的仿真，控制方式为平均电流法,结果正确可以使用(pfc circuit simulation, control the average current method, the results can be used properly)

STM32同步注入模式进行AD转换，功能已经实现，有需要的大家拿来用，可以让你少走很多弯路，希望对大家有用。(STM32 synchronous injection mode, AD conversion, functionality is implemented, we use them in need, can let you walk a lot less detour, hope useful for everyone. )

freeRTOS stm32103 stm32 F1054

51单片机矩阵键盘的程序，线反转法，实现4*4键盘的读值。(51 single-chip matrix keyboard program, line reversal, 4* 4 keyboard reading.)

codejock 13 and activasi

qt下stm32智能家居项目，可以实现开关灯，播放音视频等功能(Arm development platform smart home.)

使用数码管和AT24C02实现： 1、数码管从0显示到99，溢出后从0循环显示，时间间隔为一秒。 2、显示到某个数时突然关闭电源，AT24C02将保存当前的数字。 3、重新启动后数码管会接着上次的数继续显示(Using digital tube and AT24C02 implementation: 1, the digital tube displays from 0 to 99. After overflow, it displays from 0 cycles, with a time interval of one second. 2, display a number of time to turn off the power suddenly, AT24C02 will save the current number. 3, after reboot, the number will continue to display.)

1. No line should exceed 80 characters. 2. Use MACROs provided in the MSP430 header file.