Miguel Urco / SerialDriver

Buffered Serial Port Driver for RTOS tested with a K64F

Dependents:   JRO_CR2 frdm_test JRO_DDSv2 JRO_DDSv2_rev2019

Fork of SerialDriver by BlazeX .

Examples/Example_Nullmodem.cpp@5:ee58295c58e1, 2015-02-10 (annotated)

Committer:
miguelcordero191
Date:
Tue Feb 10 14:29:32 2015 +0000
Revision:
5:ee58295c58e1
Parent:
1:1464146bd7fb 
This library just was modified when a K64F is used

Who changed what in which revision?

UserRevisionLine numberNew contents of line
BlazeX 0:cd0d79be0c1a 1 /// @file Example_Nullmodem.cpp
BlazeX 0:cd0d79be0c1a 2 /// @brief USB null modem
BlazeX 0:cd0d79be0c1a 3 ///
BlazeX 0:cd0d79be0c1a 4 /// - Uses SerialDriver with USBTX and USBRX.
BlazeX 0:cd0d79be0c1a 5 /// - Send back every received byte.
BlazeX 0:cd0d79be0c1a 6 ///
BlazeX 0:cd0d79be0c1a 7 /// - LED1 indicates waiting for @ref SerialDriver::getc
BlazeX 0:cd0d79be0c1a 8 /// - LED2 indicates waiting for @ref SerialDriver::putc
BlazeX 0:cd0d79be0c1a 9 /// - LED4 indicates a parallel thread running
BlazeX 0:cd0d79be0c1a 10
BlazeX 0:cd0d79be0c1a 11 #if 0
BlazeX 0:cd0d79be0c1a 12
BlazeX 0:cd0d79be0c1a 13 #include "SerialDriver.h"
BlazeX 0:cd0d79be0c1a 14
BlazeX 0:cd0d79be0c1a 15 SerialDriver pc(USBTX, USBRX);
BlazeX 0:cd0d79be0c1a 16 DigitalOut led1(LED1), led2(LED2), led4(LED4);
BlazeX 0:cd0d79be0c1a 17
BlazeX 0:cd0d79be0c1a 18 // This thread is emulating a null modem
BlazeX 0:cd0d79be0c1a 19 void nullmodem(void const * argument)
BlazeX 0:cd0d79be0c1a 20 {
BlazeX 0:cd0d79be0c1a 21 pc.baud(9600);
BlazeX 0:cd0d79be0c1a 22
BlazeX 0:cd0d79be0c1a 23 int c;
BlazeX 0:cd0d79be0c1a 24 while(1)
BlazeX 0:cd0d79be0c1a 25 {
BlazeX 0:cd0d79be0c1a 26 led1= 1;
BlazeX 0:cd0d79be0c1a 27 c= pc.getc();
BlazeX 0:cd0d79be0c1a 28 led1= 0;
BlazeX 0:cd0d79be0c1a 29
BlazeX 0:cd0d79be0c1a 30 led2= 1;
BlazeX 0:cd0d79be0c1a 31 pc.putc(c);
BlazeX 0:cd0d79be0c1a 32 led2= 0;
BlazeX 0:cd0d79be0c1a 33 }
BlazeX 0:cd0d79be0c1a 34 }
BlazeX 0:cd0d79be0c1a 35
BlazeX 0:cd0d79be0c1a 36 int main()
BlazeX 0:cd0d79be0c1a 37 {
BlazeX 0:cd0d79be0c1a 38 // Start the null modem
BlazeX 0:cd0d79be0c1a 39 Thread nullmodemTask(&nullmodem);
BlazeX 0:cd0d79be0c1a 40
BlazeX 0:cd0d79be0c1a 41 // Do something else now
BlazeX 0:cd0d79be0c1a 42 while(1)
BlazeX 0:cd0d79be0c1a 43 {
BlazeX 0:cd0d79be0c1a 44 Thread::wait(20);
BlazeX 0:cd0d79be0c1a 45 led4= !led4;
BlazeX 0:cd0d79be0c1a 46 }
BlazeX 0:cd0d79be0c1a 47 }
BlazeX 0:cd0d79be0c1a 48
BlazeX 0:cd0d79be0c1a 49 #endif
BlazeX 1:1464146bd7fb 50