Microchip® Advanced Software Framework

timer_mgt.c File Reference

Timer management for the lwIP Raw HTTP basic example.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include "board.h"
#include "tc.h"
#include "timer_mgt.h"
#include "lwip/init.h"
#include "lwip/sys.h"
#include "pmc.h"
#include "sysclk.h"

Functions

uint32_t sys_get_ms (void)
 Return the number of timer ticks (ms). More...
 
void sys_init_timing (void)
 Initialize the timer counter (TC0). More...
 
u32_t sys_now (void)
 Returns the current time in milliseconds, may be the same as sys_jiffies or at least based on it. More...
 
void TC0_Handler (void)
 TC0 Interrupt handler. More...
 

Variables

static volatile uint32_t gs_ul_clk_tick
 

uint32_t sys_get_ms ( void  )

Return the number of timer ticks (ms).

References gs_ul_clk_tick.

Referenced by sys_now(), and timers_update().

void sys_init_timing ( void  )

Initialize the timer counter (TC0).

References gs_ul_clk_tick, and tc_init().

Referenced by init_ethernet().

u32_t sys_now ( void  )

Returns the current time in milliseconds, may be the same as sys_jiffies or at least based on it.

References sys_get_ms().

void TC0_Handler ( void  )

TC0 Interrupt handler.

References gs_ul_clk_tick.

volatile uint32_t gs_ul_clk_tick
static