Modified mbed library sources only for STM32F030K6, LQFP32 (0.8mm pitch) package, 32K Flash, 4K SRAM. Compiler target: Nucleo 32F030R8
Fork of mbed-src by
Diff: common/us_ticker_api.c
- Revision:
- 221:8276e3a4886f
- Parent:
- 9:0ce32e54c9a7
- Child:
- 304:89b9c3a9a045
--- a/common/us_ticker_api.c Tue Jun 03 10:30:56 2014 +0100 +++ b/common/us_ticker_api.c Tue Jun 03 11:30:07 2014 +0100 @@ -22,13 +22,13 @@ void us_ticker_set_handler(ticker_event_handler handler) { us_ticker_init(); - + event_handler = handler; } void us_ticker_irq_handler(void) { us_ticker_clear_interrupt(); - + /* Go through all the pending TimerEvents */ while (1) { if (head == NULL) { @@ -36,7 +36,7 @@ us_ticker_disable_interrupt(); return; } - + if ((int)(head->timestamp - us_ticker_read()) <= 0) { // This event was in the past: // point to the following one and execute its handler @@ -57,11 +57,11 @@ void us_ticker_insert_event(ticker_event_t *obj, unsigned int timestamp, uint32_t id) { /* disable interrupts for the duration of the function */ __disable_irq(); - + // initialise our data obj->timestamp = timestamp; obj->id = id; - + /* Go through the list until we either reach the end, or find an element this should come before (which is possibly the head). */ @@ -84,13 +84,13 @@ } /* if we're at the end p will be NULL, which is correct */ obj->next = p; - + __enable_irq(); } void us_ticker_remove_event(ticker_event_t *obj) { __disable_irq(); - + // remove this object from the list if (head == obj) { // first in the list, so just drop me @@ -109,6 +109,6 @@ p = p->next; } } - + __enable_irq(); }