Zoltan Hudak / Mbed 2 deprecated ManchesterUART_Transmitter

Transmitter demo for the Manchester encoding library using UART's hardware.

Dependencies:   CRC16 ManchesterMsg ManchesterUART mbed

Example of a Manchester code transmitter using the ManchesterUART library.

main.cpp@2:2b031e7e30e9, 2018-10-17 (annotated)

Committer:
hudakz
Date:
Wed Oct 17 16:17:37 2018 +0000
Revision:
2:2b031e7e30e9
Parent:
1:1d2b38950e98 
Number of start patterns in preamble can be set.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hudakz 0:85e4298d91d6 1 #include "mbed.h"
hudakz 0:85e4298d91d6 2 #include "ManchesterUART.h"
hudakz 0:85e4298d91d6 3 #include "CRC16.h"
hudakz 0:85e4298d91d6 4
hudakz 2:2b031e7e30e9 5 static ManchesterUART man(D8, D2, 115200); // Tx pin name, Rx pin name, speed [bps]
hudakz 2:2b031e7e30e9 6 static ManchesterMsg msg(256); // Message container (max bytes)
hudakz 2:2b031e7e30e9 7 static CRC16 crc16; // CRC16 object
hudakz 2:2b031e7e30e9 8 static DigitalOut led(LED1);
hudakz 2:2b031e7e30e9 9
hudakz 2:2b031e7e30e9 10 /**
hudakz 2:2b031e7e30e9 11 * @brief
hudakz 2:2b031e7e30e9 12 * @note
hudakz 2:2b031e7e30e9 13 * @param
hudakz 2:2b031e7e30e9 14 * @retval
hudakz 2:2b031e7e30e9 15 */
hudakz 2:2b031e7e30e9 16 int main(void)
hudakz 2:2b031e7e30e9 17 {
hudakz 2:2b031e7e30e9 18 man.setPreamble(20); // Set number of start patterns
hudakz 2:2b031e7e30e9 19 while (1)
hudakz 2:2b031e7e30e9 20 {
hudakz 2:2b031e7e30e9 21 msg.clear(); // Clear the message
hudakz 2:2b031e7e30e9 22 msg << 0xfa74c309; // Add some binary data to the message
hudakz 2:2b031e7e30e9 23 msg << "Hello, World!"; // Add some string to the message
hudakz 2:2b031e7e30e9 24 msg << crc16.calc(msg.data, msg.len); // Append CRC16 to the message
hudakz 2:2b031e7e30e9 25 man.transmit(msg); // Transmit the message
hudakz 2:2b031e7e30e9 26 led = !led;
hudakz 0:85e4298d91d6 27 wait_ms(1000);
hudakz 0:85e4298d91d6 28 }
hudakz 0:85e4298d91d6 29 }
hudakz 0:85e4298d91d6 30