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v2.1
- 集数码管显示,485到232双串口通信,热敏电阻温度显示,计时器时间显示,2262~2272无线遥控程序源代码。-Set of digital tube display, 485 to 232 pairs of serial communication, temperature display, timer time display, 2262~2272 wireless remote control program source code.
RS485基本通讯原理 接收
- 串口通信 rs485: 485 与 232 使用相同软件协议,是半双工,需要有2套开发板对发测试,或者使用另外一个485设备配套,这里提供测试程序(Serial communication RS485: 485 and 232 are half duplex using the same software protocol, requiring 2 sets of development boards to test the hair, or using another 485 devi
RS485基本通讯原理 发送
- 串口通信 rs485: 485 与 232 使用相同软件协议,是半双工,需要有2套开发板对发测试(Serial communication RS485: 485 and 232 are half duplex using the same software protocol, requiring 2 sets of development boards to test the hair,)