Basic example showing the Queue API with a producer in an ISR and a consumer in a normal thread.
mbed 2 and mbed OS 5
This is an mbed 2 example. mbed OS 5 has integrated the mbed library with mbed-rtos. For an mbed-os example, please see:
Import programrtos_isr
isr example
Revision 5:23a456bf0487, committed 2017-02-15
- Comitter:
- mbed_official
- Date:
- Wed Feb 15 13:59:58 2017 -0600
- Parent:
- 4:40078e697304
- Commit message:
- Revert update to mbed-os.
Changed in this revision
diff -r 40078e697304 -r 23a456bf0487 main.cpp --- a/main.cpp Fri Jan 13 19:48:25 2017 +0000 +++ b/main.cpp Wed Feb 15 13:59:58 2017 -0600 @@ -1,8 +1,8 @@ #include "mbed.h" +#include "rtos.h" -Thread thread; -Ticker ticker; Queue<uint32_t, 5> queue; + DigitalOut myled(LED1); void queue_isr() { @@ -10,17 +10,19 @@ myled = !myled; } -void queue_thread() { +void queue_thread(void const *args) { while (true) { queue.put((uint32_t*)1); - wait(1); + Thread::wait(1000); } } int main (void) { - thread.start(callback(queue_thread)); + Thread thread(queue_thread); + + Ticker ticker; ticker.attach(queue_isr, 1.0); - + while (true) { osEvent evt = queue.get(); if (evt.status != osEventMessage) {
diff -r 40078e697304 -r 23a456bf0487 mbed-os.lib --- a/mbed-os.lib Fri Jan 13 19:48:25 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://github.com/ARMmbed/mbed-os/#2885c1b41e63158cb6faf5f107cd821ae06ef26c
diff -r 40078e697304 -r 23a456bf0487 mbed-rtos.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Feb 15 13:59:58 2017 -0600 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/ \ No newline at end of file
diff -r 40078e697304 -r 23a456bf0487 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Feb 15 13:59:58 2017 -0600 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/ \ No newline at end of file