For NTHU_Racing MCU tutorial Learn to use timer inturrupt
Dependencies: mbed
Revision 2:d8165b8ea789, committed 2017-01-20
- Comitter:
- open4416
- Date:
- Fri Jan 20 14:13:02 2017 +0000
- Parent:
- 1:5968363c5d23
- Commit message:
- some trim nothing new
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
sample_timebase.cpp | Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Jan 20 14:13:02 2017 +0000 @@ -0,0 +1,59 @@ +#include "mbed.h" + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~GPIO registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// +DigitalOut led = D13; //link leg +//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of GPIO registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// + + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~Varible registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// +Ticker TT1; //call a timer +Ticker TT2; //call a timer +//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of Varible registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// + + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~Function registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// +void init_IO(); //initialize IO state +void init_TIMER(); //set TT_main{} rate +void TT1_main(); //timebase function rated by TT1 +void TT2_main(); //timebase function rated by TT2 +//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of Function registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// + + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~main funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// +int main() +{ + init_IO(); //initialized value + init_TIMER(); //initialized Timer Inturrupt rate + + while(1) { //main() loop + } +} +//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of main funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// + + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~init_IO funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// +void init_IO(void) //initialize +{ + led = 1; +} +//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of init_IO funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// + + + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~Timebase funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// +void init_TIMER() //set TTx_main{} rate +{ + TT1.attach_us(&TT1_main, 1000); + TT2.attach_us(&TT2_main, 1001); +} + +void TT1_main() //interrupt function by TT1 +{ + led = !led; +} + +void TT2_main() //interrupt function by TT2 +{ + led = !led; +} +//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of Timebase funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// \ No newline at end of file
--- a/sample_timebase.cpp Thu Jan 19 07:42:30 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,59 +0,0 @@ -#include "mbed.h" - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~GPIO registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// -DigitalOut led = D13; //link leg -//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of GPIO registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// - - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~Varible registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// -Ticker TT1; //call a timer -Ticker TT2; //call a timer -//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of Varible registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// - - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~Function registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// -void init_IO(); //initialize IO state -void init_TIMER(); //set TT_main{} rate -void TT1_main(); //timebase function rated by TT1 -void TT2_main(); //timebase function rated by TT2 -//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of Function registor~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// - - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~main funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// -int main() -{ - init_IO(); //initialized value - init_TIMER(); //initialized Timer Inturrupt rate - - while(1) { //main() loop - } -} -//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of main funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// - - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~init_IO funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// -void init_IO(void) //initialize -{ - led = 1; -} -//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of init_IO funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// - - - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~Timebase funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// -void init_TIMER() //set TTx_main{} rate -{ - TT1.attach_us(&TT1_main, 1000); - TT2.attach_us(&TT2_main, 1010); -} - -void TT1_main() //interrupt function by TT1 -{ - led = !led; -} - - void TT2_main() //interrupt function by TT2 -{ - led = !led; -} -//~~~~~~~~~~~~~~~~~~~~~~~~~~~end of Timebase funtion~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~// \ No newline at end of file