(由于这里我个人的CH340没有带,所以没有实验截图) serial.send_byte(0x31) 发送一个byte位的信息 serial.send_bytearray([0xFE,0xFF]) 发送一个由byte组成的数组 serial.send('string') 发送字符串类型 ### 3.当使用上面两种方法都无法进行串口通信可以依据以下判断 (1)串口是否对应端口链接正确: 当CanMv ...
1intmain(void)2{34PSCInit();//外设使能配置5GPIOBankPinMuxSet();//GPIO 管脚复用配置67UARTInit();//UART 初始化89unsignedchari;//发送字符串10for(i =0; i <34; i++)11UARTCharPut(SOC_UART_1_REGS, Send);1213unsignedcharReceive;//接收缓存14//主循环15for(;;)16{17Receive=UARTCharGet(...
1voidenable_uart0_pin_mux(void)2{3configure_module_pin_mux(uart0_pin_mux_spl);4configure_module_pin_mux(uart1_pin_mux);5} 这函数的实现在board/forlinx/ok335x/mux.c 文件内。 把这个uart1_pin_mux 的功能打开。 2. 关于uart1 时钟的配置 代码添加位置: board/forlinx/ok335x/pll.c per_cl...
if (msgPresent) { PC_Display_Message("> FROM: ",0,msgSender); //TODO: Try to send a BS to delete the 0 PC_Display_Message("> AT:",0,msgDate); PC_Display_Message("> ON: ",0,msgTime); PC_Display_Me...
UART communication is inexpensive, it only requires a couple of wires to send data and there is no need for a clock to be transmitted. In order communicate, both sides need to be operating at the same speed (baud rate, stop bits), the transmitted protocol will synchronize the rest. This...
it must be true, thanks for that. I was also told that a Bluetooth Module can't send that ...
This method returns the class’ stored array containing the ID of each device on the 1-Wire bus that it has already discovered. If the returned array is empty, there are either no devices on the bus or your code has yet to enumerate them (usinginit()ordiscoverDevices()). ...
Arduino core for the ESP32. Contribute to espressif/arduino-esp32 development by creating an account on GitHub.
err_code = ble_nus_send_string(&m_nus, data_array, index + 1); if(err_code !=NRF_ERROR_INVALID_STATE) { APP_ERROR_CHECK(err_code); } index = 0; } 按键和LED灯分配: LED0:Advertising。设备的名称能够被配对的设备显示,名称为'Nordic_UART',在未连接之前会一直闪烁。
serial.send_byte(0x31) 发送一个byte位的信息 serial.send_bytearray([0xFE,0xFF]) 发送一个由byte组成的数组 serial.send('string') 发送字符串类型 ### 3.当使用上面两种方法都无法进行串口通信可以依据以下判断 (1)串口是否对应端口链接正确: 当CanMv IDE链接和...