Alexan E / Mbed 2 deprecated FlashingLeds

Flashing leds using the four timer interrupts , 100ms, 200ms, 400ms, 800ms

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 2:c4ff35a68acd, committed 2012-05-24

Comitter:
alexan_e
Date:
Thu May 24 15:26:39 2012 +0000
Parent:
1:2de8ee478e07
Commit message:
Changed interrupt priority comment, the CortexM0 has four levels 0-3.
Moved the SetPriority function before the interrupt enable. In CortexM0 the priority shouldnt be changed while the interrupt is enabled

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 2de8ee478e07 -r c4ff35a68acd main.cpp
--- a/main.cpp	Sat May 19 23:32:26 2012 +0000
+++ b/main.cpp	Thu May 24 15:26:39 2012 +0000
@@ -183,18 +183,18 @@
                          Vectored Interrupt initialization
 ******************************************************************************/
 
+   NVIC_SetPriority(TIMER_16_0_IRQn,0);          /* Default priority group 0, can be 0(highest) - 3(lowest) */
    NVIC_EnableIRQ(TIMER_16_0_IRQn);           /* Enable 16-bit Timer0 Interrupt */
-   NVIC_SetPriority(TIMER_16_0_IRQn,0);          /* Default priority group 0, can be 0(highest) - 31(lowest) */
-
+   
+   NVIC_SetPriority(TIMER_16_1_IRQn,0);          /* Default priority group 0, can be 0(highest) - 3(lowest) */
    NVIC_EnableIRQ(TIMER_16_1_IRQn);           /* Enable 16-bit Timer1 Interrupt */
-   NVIC_SetPriority(TIMER_16_1_IRQn,0);          /* Default priority group 0, can be 0(highest) - 31(lowest) */
-
+   
+   NVIC_SetPriority(TIMER_32_0_IRQn,0);          /* Default priority group 0, can be 0(highest) - 3(lowest) */
    NVIC_EnableIRQ(TIMER_32_0_IRQn);           /* Enable 32-bit Timer0 Interrupt */
-   NVIC_SetPriority(TIMER_32_0_IRQn,0);          /* Default priority group 0, can be 0(highest) - 31(lowest) */
-
+   
+   NVIC_SetPriority(TIMER_32_1_IRQn,0);          /* Default priority group 0, can be 0(highest) - 3(lowest) */
    NVIC_EnableIRQ(TIMER_32_1_IRQn);           /* Enable 32-bit Timer1 Interrupt */
-   NVIC_SetPriority(TIMER_32_1_IRQn,0);          /* Default priority group 0, can be 0(highest) - 31(lowest) */
-
+   
 /******************************************************************************
                              Timer0(CT32B0) (32bit)
 *******************************************************************************