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/************************************************************
* Utils.h
* general module of system utility functions
**************************************************************/
#include "include.h"
#include <inc/hw_ints.h>
#include <inc/hw_memmap.h>
#include <driverlib/rom.h>
#include <time.h>
#include "Common/Utilities/Utils.h"
//#include <driverlib/systick.h>
#include "driverlib/hibernate.h"
#include <driverlib/Watchdog.h>
#include <ti/sysbios/hal/Seconds.h>
//*****************************************************************************
/*#define MAX_MEM_LOG 100
int freeIndex=0,malloc_index=0;
uint32_t malloc_size[MAX_MEM_LOG+1];
uint32_t malloc_time[MAX_MEM_LOG+1];
void * malloc_addr[MAX_MEM_LOG+1];
void * free_addr[MAX_MEM_LOG+1];*/
//uint32_t total_allocated = 0;
void *my_malloc(size_t _size)
{
void * addr = malloc (_size);
if (_size == 0) return addr;
/* int i;
for (i=0; i< MAX_MEM_LOG;i++)
{
if (malloc_time[i] == 0)
{
malloc_index = i;
break;
}
}
assert (malloc_index<MAX_MEM_LOG);
if (malloc_index<MAX_MEM_LOG)
{
malloc_addr[malloc_index] = addr;
malloc_size[malloc_index] = _size;
malloc_time[malloc_index] = msec_millisecondCounter;
}
*/
/*if ((addr)&&(_size>400))
{
malloc_addr[malloc_index] = addr;
malloc_size[malloc_index] = _size;
malloc_time[malloc_index] = msec_millisecondCounter;
if (malloc_index++>=MAX_MEM_LOG)
malloc_index = 0;
}*/
return addr;
}
int allocated_size = 0;
void my_free(void *_ptr)
{
//int i;
free(_ptr);
if (_ptr)
{
/* for (i=0; i< MAX_MEM_LOG;i++)
{
if ( malloc_addr[i] == _ptr)
{
malloc_addr[i] = 0;
malloc_time[i] = 0;
malloc_size[i] = 0;
break;
}
}
if (i==MAX_MEM_LOG)
{
// LOG_ERROR(i,"free error");
return;
}
allocated_size = 0;
// for (i=0; i< MAX_MEM_LOG;i++)
// allocated_size+=malloc_size[i];
*
*/
// free_addr[freeIndex] = _ptr;
// if (freeIndex++>=MAX_MEM_LOG)
// freeIndex = 0;
}
}
//*****************************************************************************
//
// Init WD timer
//
//*****************************************************************************
void InitWatchdog(uint32_t clock)
{
//
// Enable the watchdog interrupt.
//
#ifdef WATCHDOG
MAP_SysCtlPeripheralEnable(SYSCTL_PERIPH_WDOG0);
ROM_WatchdogIntClear(WATCHDOG0_BASE);
ROM_WatchdogIntTypeSet(WATCHDOG0_BASE,0); //interrupt, not NMI
ROM_IntEnable(INT_WATCHDOG);
//
// Set the period of the watchdog timer.
//
ROM_WatchdogReloadSet(WATCHDOG0_BASE, clock);
//
// Enable reset generation from the watchdog timer.
//
ROM_WatchdogResetEnable(WATCHDOG0_BASE);
//
// Enable the watchdog timer.
//
ROM_WatchdogEnable(WATCHDOG0_BASE);
#endif
}
void utilsInit(uint32_t ui32SysClock)
{
// Configure Hibernate module clock.
//
HibernateEnableExpClk(ui32SysClock);
// Enable RTC mode.
//
HibernateRTCEnable();
//
// Configure the hibernate module counter to 24-hour calendar mode.
//
// HibernateCounterMode(HIBERNATE_COUNTER_24HR);
// Configure the hibernate module counter to RTC counter mode.
HibernateCounterMode(HIBERNATE_COUNTER_RTC);
#define STARTTIME 1564403262
Seconds_set(STARTTIME);
}
void utilsUpdateDateTime(uint32_t StartTime)
{
Seconds_set(StartTime);
}
uint32_t UsersysTickGet (void) {
uint32_t tick = 0;
// tick = SysTickValueGet();
tick = HibernateRTCSSGet()*10000/0x8000;
return tick;
}
//*****************************************************************************
//
// The interrupt handler for the watchdog. This feeds the dog (so that the
// processor does not get reset) and winks the LED connected to GPIO B3.
//
//*****************************************************************************
void WatchdogIntHandler(void)
{
//
// Clear the watchdog interrupt.
//
ROM_WatchdogIntClear(WATCHDOG0_BASE);
}
bool sendDataToHost = false;
void UtilsSetCommunicationOk(void)
{
sendDataToHost = true;
}
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