shj1

这个程序是设计了一个LED圣诞树的作品。炫彩美观。(This program is designed to work with a LED Christmas tree. Bright and beautiful.)

说明：  GD32 SPI 主从通信，通过片选IO启动传输，单次最大传输64K(GD32 SPI master-slave communication)

史上最强T12 OLED 恒温焊台固件, hex固件相当于可执行文件，刷机即可使用。 压缩包内包括电路原理图，hex固件，使用详细说明书和软件设计思想，不含源代码。 功能包括了目前所有T12焊台的功能，还增加很多独创的功能，使用的方便性和安全性远超市场上目前同类产品。(The strongest T12 OLED Iron station firmware is in history. Hex firmware is equivalent to executable file, and the brush machine can be used. Including circuit schematics, hex firmware, using detailed instructions and software design ideas, without source code.)

说明：  两片STM32F103间的硬件iic通信，主机从机均采用硬件IIC配置(The hardware IIC communication between the two STM32F103 chips, and the host and slave computers adopt the hardware IIC configuration)

6U CompactPCI PCB 模板，使用工具为Altium Designed 9(PCB template of 6U CompactPCI with Altium Designed 9)

单片机串口通讯测试源码，适用于点对点通讯！(Serial Communication test source for point to point communication!)

说明：  STM32控制AD7606采集，串行方式；开发平台KEIL5，开发板：正点原子公司战舰V3(STM32 control AD7606 acquisition, serial mode;Development platform KEIL5, development board: point atomic battleship V3)

si4432官方代码，EZMacPRO官方协议，对研究SI4432很有帮助(si4432 official code, EZMacPRO official protocol, the study SI4432 helpful)

1.由上位机发送1给单片机时，蜂鸣器以400ms频率发声，发2时以200ms频率发声，发3时以100ms频率发声，发4时关闲蜂鸣器。 1.以2400bps从计算机发送任一字节数据，当单片机收到该数据后，在此数据前加上一序号然后连同此数据一起发送至计算机，当序号超过255时归零。 2.以16进制发送一个0-65536之间的任一数，当单片机收到后在数码管上动态显示出来，波特率自定。 3. 用AD以1HZ的频率采集模拟信号，然后转换成数字量，再将其以1200bps发送到计算机，在计算机上显示。 4.按下矩阵键盘第一行时以1200bps发送，1，2，3，4，第二行时以2400bps发送5，6，7，8，第三行以4800bps发送，9，10，11，12，第四行以9600pbs 发送，13，14，15，16. (1. From the PC to send a single chip, the buzzer to 400ms frequency of sound, made 2 to 200ms frequency sound, made from 3 to 100ms frequency sound, made 4 free buzzer off. 1. To 2400bps from the computer to send any byte of data, when the microcontroller receives the data in this data with a serial number before then sent along with the data to the computer, the serial numbers when more than 255 zero. 2. To send a 16-hexadecimal any number between 0-65536, when the microcontroller in the digital receipt is displayed on a dynamic, custom baud rate. 3. 1HZ with the frequency of AD in order to capture analog signals, then converted to digital, and then send it to 1200bps to the computer, the computer display. 4. Press to 1200bps matrix keyboard to send the first row, 1,2,3,4, 5,6,7,8 the second row to 2400bps send the third line to 4800bps send, 9,10,11,12 , the fourth line to 9600pbs send, 13,14,15,16. )

hdb3码编解码仿真，hdb3码的编解码程序，会自动合成图(hdb3 encoding and decoding simulation)