Manchester transmitter demo.
Dependencies: Manchester mbed CRC16 ManchesterMsg
main.cpp@1:cc6d7d370126, 2017-05-18 (annotated)
- Committer:
- hudakz
- Date:
- Thu May 18 10:47:08 2017 +0000
- Revision:
- 1:cc6d7d370126
- Parent:
- 0:f58990cef4fe
- Child:
- 2:0ab7d3335571
Updated.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 0:f58990cef4fe | 1 | #include "mbed.h" |
hudakz | 0:f58990cef4fe | 2 | #include "Manchester.h" |
hudakz | 1:cc6d7d370126 | 3 | #include "CRC16.h" |
hudakz | 0:f58990cef4fe | 4 | |
hudakz | 0:f58990cef4fe | 5 | DigitalOut led(LED1); |
hudakz | 1:cc6d7d370126 | 6 | Manchester man(p11, p12, 9600); // Tx pin, Rx pin, speed [bps] |
hudakz | 1:cc6d7d370126 | 7 | ManchesterMsg msg(255); // Message container (max bytes) |
hudakz | 1:cc6d7d370126 | 8 | CRC16 crc16; // CRC16 object |
hudakz | 1:cc6d7d370126 | 9 | unsigned short calcCRC16; // CRC16 calculated |
hudakz | 0:f58990cef4fe | 10 | |
hudakz | 0:f58990cef4fe | 11 | int main(void) { |
hudakz | 0:f58990cef4fe | 12 | while(1) { |
hudakz | 1:cc6d7d370126 | 13 | msg.clear(); // Clear message |
hudakz | 1:cc6d7d370126 | 14 | msg << "Hello World!" << 0xfa74c309; // Add some data to message |
hudakz | 1:cc6d7d370126 | 15 | calcCRC16 = crc16.calc(msg.data, msg.len); // Calculate CRC16 |
hudakz | 1:cc6d7d370126 | 16 | printf("calculated CRC16 = %d\r\n", calcCRC16); |
hudakz | 1:cc6d7d370126 | 17 | msg << calcCRC16; // Append CRC16 to message |
hudakz | 1:cc6d7d370126 | 18 | man.transmit(msg); // Transmit message |
hudakz | 0:f58990cef4fe | 19 | wait_ms(1000); |
hudakz | 0:f58990cef4fe | 20 | led = !led; |
hudakz | 0:f58990cef4fe | 21 | } |
hudakz | 0:f58990cef4fe | 22 | } |
hudakz | 0:f58990cef4fe | 23 |