A USB to UART bridge
Dependencies: USBDevice BufferedSerial mbed
main.cpp
- Committer:
- yihui
- Date:
- 2013-10-30
- Revision:
- 0:8c4eea221dcf
- Child:
- 1:efa9f62a12c4
File content as of revision 0:8c4eea221dcf:
/** * USB to UART Bridge */ #include "mbed.h" #include "USBSerial.h" Serial uart(USBTX, USBRX); USBSerial pc; // Called by ISR void settingsChanged(int baud, int bits, int parity, int stop) { const Serial::Parity parityTable[] = {Serial::None, Serial::Odd, Serial::Even, Serial::Forced0, Serial::Forced1}; if (stop != 2) { stop = 1; // stop bit(s) = 1 or 1.5 } uart.baud(baud); uart.format(bits, parityTable[parity], stop); } int main() { pc.attach(settingsChanged); while (1) { while (uart.readable()) { pc.putc(uart.getc()); } while (pc.readable()) { uart.putc(pc.getc()); } } }