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p
- 云台解码器派尔高P协议，为原版协议，开发人员请注意其最后位校验，为异或校验，不是求和校验，这里很容易发生错误，我们在开发产品的时候搞错，头很大
UART-EDA
- 这是一个十分经典的异步收发器的设计，将发送和接受分开，并带有校验位，同时附赠结构图和仿真结构-This is a very classic asynchronous transceiver will be designed to send and receive separately, and with a parity bit, and comes with charts and simulation of the structure
LRC
- 使用VB6.0编程，通过串口与伺服器通信时，按照MODBUS协议编写的求解LRC校验码的程序-Using VB6.0 programming through the serial port to communicate with the server, in accordance with the MODBUS protocol checksum written procedures for solving the LRC
MODBUS_mcu_stc89c54rd
- 通讯协议：ModBus RTU 通讯参数：9600 even 8 1 功能码：03 寄存器地址：0x01 0x02 两个 有错误处理：校验错误，功能码错误，寄存器地址错误，数据错误-Communication protocol: ModBus RTU communication parameters: 9600 even 8 1 function code: 03 Register Address: 0x01 0x02 two have error handling: a par
chuankou
- pc与变频器进行串口通讯，采用mscomm进行，并利用LRC校验进行数据传递-pc serial communication with the drive, using mscomm conduct and use LRC checksum data transfer
Modbus Poll CS
- MODBUS串口通讯程序，包含消息构建、发送、读寄存器、CRC校验等。(Modbus serial port data transfer.)