FreeRTOS demo application tick setup function and tickless function.
Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.
Macros | |
Timer Constants | |
#define | TIMER_HZ ( configCPU_CLOCK_HZ ) |
Frequency of timer. More... | |
#define | TIMER_RELOAD_VALUE_ONE_TICK ( TIMER_HZ / configTICK_RATE_HZ ) |
Value per os tick of timer. More... | |
#define | TIMER_MAX_COUNT ( 0xffffffff ) |
Maximum value of timer. More... | |
#define | TIMER_MAX_POSSIBLE_SUPPRESSED_TICKS ( TIMER_MAX_COUNT / TIMER_RELOAD_VALUE_ONE_TICK ) |
Maximum possible suppressed ticks with timer. More... | |
Functions | |
void | vPortSuppressTicksAndSleep (TickType_t xExpectedIdleTime) |
Global instance and prototypes | |
static struct tc_module | tc |
Timer instance. More... | |
bool volatile | tickless_enable = false |
Global variable to control tickless operation. More... | |
bool volatile | tickless_mode = false |
void | xPortSysTickHandler (void) |
External declaration of freeRTOS SysTick handler. More... | |
void | vPortSetupTimerInterrupt (void) |
Function for setting up timer. More... | |
static void | empty_callback (struct tc_module *const module_inst) |
Prototype for empty_callback for sleep timer. More... | |