2013-05-24 10:04:51 +08:00
|
|
|
/** @file rti.c
|
|
|
|
* @brief RTI Driver Source File
|
2013-05-29 16:42:26 +08:00
|
|
|
* @date 29.May.2013
|
|
|
|
* @version 03.05.02
|
2013-05-24 10:04:51 +08:00
|
|
|
*
|
|
|
|
* This file contains:
|
|
|
|
* - API Functions
|
|
|
|
* - Interrupt Handlers
|
|
|
|
* .
|
|
|
|
* which are relevant for the RTI driver.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* (c) Texas Instruments 2009-2013, All rights reserved. */
|
|
|
|
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (0) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/* Include Files */
|
|
|
|
|
|
|
|
#include "rti.h"
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (1) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
|
|
|
|
/** @fn void rtiInit(void)
|
|
|
|
* @brief Initializes RTI Driver
|
|
|
|
*
|
|
|
|
* This function initializes the RTI driver.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (2) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
void rtiInit(void)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (3) */
|
|
|
|
/* USER CODE END */
|
|
|
|
/** @b Initialize @b RTI1: */
|
|
|
|
|
|
|
|
/** - Setup NTU source, debug options and disable both counter blocks */
|
|
|
|
rtiREG1->GCTRL = (1U << 16U) | 0x00000000U;
|
|
|
|
|
|
|
|
/** - Setup timebase for free running counter 0 */
|
|
|
|
rtiREG1->TBCTRL = 0x00000000U;
|
|
|
|
|
|
|
|
/** - Enable/Disable capture event sources for both counter blocks */
|
|
|
|
rtiREG1->CAPCTRL = 0U | 0U;
|
|
|
|
|
|
|
|
/** - Setup input source compare 0-3 */
|
|
|
|
rtiREG1->COMPCTRL = 0x00001000U | 0x00000100U | 0x00000000U | 0x00000000U;
|
|
|
|
|
|
|
|
/** - Reset up counter 0 */
|
|
|
|
rtiREG1->CNT[0U].UCx = 0x00000000U;
|
|
|
|
|
|
|
|
/** - Reset free running counter 0 */
|
|
|
|
rtiREG1->CNT[0U].FRCx = 0x00000000U;
|
|
|
|
|
|
|
|
/** - Setup up counter 0 compare value
|
|
|
|
* - 0x00000000: Divide by 2^32
|
|
|
|
* - 0x00000001-0xFFFFFFFF: Divide by (CPUC0 + 1)
|
|
|
|
*/
|
|
|
|
rtiREG1->CNT[0U].CPUCx = 9U;
|
|
|
|
|
|
|
|
/** - Reset up counter 1 */
|
|
|
|
rtiREG1->CNT[1U].UCx = 0x00000000U;
|
|
|
|
|
|
|
|
/** - Reset free running counter 1 */
|
|
|
|
rtiREG1->CNT[1U].FRCx = 0x00000000U;
|
|
|
|
|
|
|
|
/** - Setup up counter 1 compare value
|
|
|
|
* - 0x00000000: Divide by 2^32
|
|
|
|
* - 0x00000001-0xFFFFFFFF: Divide by (CPUC1 + 1)
|
|
|
|
*/
|
|
|
|
rtiREG1->CNT[1U].CPUCx = 9U;
|
|
|
|
|
|
|
|
/** - Setup compare 0 value. This value is compared with selected free running counter. */
|
|
|
|
rtiREG1->CMP[0U].COMPx = 10000U;
|
|
|
|
|
|
|
|
/** - Setup update compare 0 value. This value is added to the compare 0 value on each compare match. */
|
|
|
|
rtiREG1->CMP[0U].UDCPx = 10000U;
|
|
|
|
|
|
|
|
/** - Setup compare 1 value. This value is compared with selected free running counter. */
|
|
|
|
rtiREG1->CMP[1U].COMPx = 50000U;
|
|
|
|
|
|
|
|
/** - Setup update compare 1 value. This value is added to the compare 1 value on each compare match. */
|
|
|
|
rtiREG1->CMP[1U].UDCPx = 50000U;
|
|
|
|
|
|
|
|
/** - Setup compare 2 value. This value is compared with selected free running counter. */
|
|
|
|
rtiREG1->CMP[2U].COMPx = 80000U;
|
|
|
|
|
|
|
|
/** - Setup update compare 2 value. This value is added to the compare 2 value on each compare match. */
|
|
|
|
rtiREG1->CMP[2U].UDCPx = 80000U;
|
|
|
|
|
|
|
|
/** - Setup compare 3 value. This value is compared with selected free running counter. */
|
|
|
|
rtiREG1->CMP[3U].COMPx = 100000U;
|
|
|
|
|
|
|
|
/** - Setup update compare 3 value. This value is added to the compare 3 value on each compare match. */
|
|
|
|
rtiREG1->CMP[3U].UDCPx = 100000U;
|
|
|
|
|
|
|
|
/** - Clear all pending interrupts */
|
|
|
|
rtiREG1->INTFLAG = 0x0007000FU;
|
|
|
|
|
|
|
|
/** - Disable all interrupts */
|
|
|
|
rtiREG1->CLEARINT = 0x00070F0FU;
|
|
|
|
|
|
|
|
/** @note This function has to be called before the driver can be used.\n
|
|
|
|
* This function has to be executed in privileged mode.\n
|
|
|
|
* This function does not start the counters.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (4) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (5) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
|
|
|
|
/** @fn void rtiStartCounter(uint32 counter)
|
|
|
|
* @brief Starts RTI Counter block
|
|
|
|
* @param[in] counter Select counter block to be started:
|
|
|
|
* - rtiCOUNTER_BLOCK0: RTI counter block 0 will be started
|
|
|
|
* - rtiCOUNTER_BLOCK1: RTI counter block 1 will be started
|
|
|
|
*
|
|
|
|
* This function starts selected counter block of the selected RTI module.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (6) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
void rtiStartCounter(uint32 counter)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (7) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
rtiREG1->GCTRL |= (1U << (counter & 3U));
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.\n
|
|
|
|
* This function has to be executed in privileged mode.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (8) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (9) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
|
|
|
|
/** @fn void rtiStopCounter(uint32 counter)
|
|
|
|
* @brief Stops RTI Counter block
|
|
|
|
* @param[in] counter Select counter to be stopped:
|
|
|
|
* - rtiCOUNTER_BLOCK0: RTI counter block 0 will be stopped
|
|
|
|
* - rtiCOUNTER_BLOCK1: RTI counter block 1 will be stopped
|
|
|
|
*
|
|
|
|
* This function stops selected counter block of the selected RTI module.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (10) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
void rtiStopCounter(uint32 counter)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (11) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
rtiREG1->GCTRL &= ~(1U << (counter & 3U));
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.\n
|
|
|
|
* This function has to be executed in privileged mode.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (12) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (13) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
|
|
|
|
/** @fn uint32 rtiResetCounter(uint32 counter)
|
|
|
|
* @brief Reset RTI Counter block
|
|
|
|
* @param[in] counter Select counter block to be reset:
|
|
|
|
* - rtiCOUNTER_BLOCK0: RTI counter block 0 will be reset
|
|
|
|
* - rtiCOUNTER_BLOCK1: RTI counter block 1 will be reset
|
|
|
|
* @return The function will return:
|
|
|
|
* - 0: When the counter reset wasn't successful
|
|
|
|
* - 1: When the counter reset was successful
|
|
|
|
*
|
|
|
|
* This function resets selected counter block of the selected RTI module.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (14) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
uint32 rtiResetCounter(uint32 counter)
|
|
|
|
{
|
|
|
|
uint32 success = 0U;
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (15) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
if ((!(rtiREG1->GCTRL & (1U << (counter & 3U)))) != 0U)
|
|
|
|
{
|
|
|
|
rtiREG1->CNT[counter].UCx = 0x00000000U;
|
|
|
|
rtiREG1->CNT[counter].FRCx = 0x00000000U;
|
|
|
|
|
|
|
|
success = 1U;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.\n
|
|
|
|
* This function has to be executed in privileged mode.\n
|
|
|
|
* The selected counter block has to be stopped before it can reset.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (16) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
return success;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (17) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
|
|
|
|
/** @fn void rtiSetPeriod(uint32 compare, uint32 period)
|
|
|
|
* @brief Set new period of RTI compare
|
|
|
|
* @param[in] compare Select compare to change period:
|
|
|
|
* - rtiCOMPARE0: RTI compare 0 will change the period
|
|
|
|
* - rtiCOMPARE1: RTI compare 1 will change the period
|
|
|
|
* - rtiCOMPARE2: RTI compare 2 will change the period
|
|
|
|
* - rtiCOMPARE3: RTI compare 3 will change the period
|
|
|
|
* @param[in] period new period in [ticks - 1]:
|
|
|
|
* - 0x00000000: Divide by 1
|
|
|
|
* - n: Divide by n + 1
|
|
|
|
*
|
|
|
|
* This function will change the period of the selected compare.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (18) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
void rtiSetPeriod(uint32 compare, uint32 period)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (19) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
rtiREG1->CMP[compare].UDCPx = period;
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.\n
|
|
|
|
* This function has to be executed in privileged mode.\n
|
|
|
|
* When the corresponding counter block is not stopped,\n
|
|
|
|
* the period will change on the next compare match of the old period.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (20) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (21) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
|
|
|
|
/** @fn uint32 rtiGetPeriod(uint32 compare)
|
|
|
|
* @brief Get current period of RTI compare
|
|
|
|
* @param[in] compare Select compare to return the current period:
|
|
|
|
* - rtiCOMPARE0: RTI compare 0 will return the current period
|
|
|
|
* - rtiCOMPARE1: RTI compare 1 will return the current period
|
|
|
|
* - rtiCOMPARE2: RTI compare 2 will return the current period
|
|
|
|
* - rtiCOMPARE3: RTI compare 3 will return the current period
|
|
|
|
* @return Current period of selected compare in [ticks - 1]:
|
|
|
|
* - 0x00000000: Divide by 1
|
|
|
|
* - n: Divide by n + 1
|
|
|
|
*
|
|
|
|
* This function will return the period of the selected compare.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (22) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
uint32 rtiGetPeriod(uint32 compare)
|
|
|
|
{
|
|
|
|
uint32 period;
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (23) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
period = rtiREG1->CMP[compare].UDCPx;
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (24) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
return period;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (25) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
|
|
|
|
/** @fn uint32 rtiGetCurrentTick(uint32 compare)
|
|
|
|
* @brief Get current tick of RTI compare
|
|
|
|
* @param[in] compare Select compare to return the current tick:
|
|
|
|
* - rtiCOMPARE0: RTI compare 0 will return the current tick
|
|
|
|
* - rtiCOMPARE1: RTI compare 1 will return the current tick
|
|
|
|
* - rtiCOMPARE2: RTI compare 2 will return the current tick
|
|
|
|
* - rtiCOMPARE3: RTI compare 3 will return the current tick
|
|
|
|
* @return Current tick of selected compare
|
|
|
|
*
|
|
|
|
* This function will return the current tick of the selected compare.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (26) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
uint32 rtiGetCurrentTick(uint32 compare)
|
|
|
|
{
|
|
|
|
uint32 tick;
|
|
|
|
uint32 counter = ((rtiREG1->COMPCTRL & (1U << (compare << 2U))) !=0U ) ? 1U : 0U;
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (27) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
tick = rtiREG1->CNT[counter].FRCx - (rtiREG1->CMP[compare].COMPx - rtiREG1->CMP[compare].UDCPx);
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (28) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
return tick;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (29) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void dwdInit(uint16 dwdPreload)
|
|
|
|
* @brief Initialize DWD Expiration Period
|
|
|
|
* @param[in] dwdPreload DWD Preload value for expiration time.
|
|
|
|
* - Texp = (dwdPreload +1) / RTICLK
|
|
|
|
* - n: Divide by n + 1
|
|
|
|
*
|
|
|
|
* This function can be called to set the DWD expiration
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void dwdInit(uint16 dwdPreload)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (30) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/* Clear the violations if already present */
|
|
|
|
rtiREG1->WDSTATUS = 0xFFU;
|
|
|
|
|
|
|
|
rtiREG1->DWDPRLD = dwdPreload;
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (31) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (32) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void dwwdInit(dwwdReaction_t Reaction, uint16 dwdPreload, dwwdWindowSize_t Window_Size)
|
|
|
|
* @brief Initialize DWD Expiration Period
|
|
|
|
* @param[in] Reaction DWWD reaction if the watchdog is serviced outside the time window.
|
|
|
|
* - Generate_Reset
|
|
|
|
* - Generate_NMI
|
|
|
|
* @param[in] dwdPreload DWWD Preload value for the watchdog expiration time.
|
|
|
|
* - Texp = (dwdPreload +1) / RTICLK
|
|
|
|
* - n: Divide by n + 1
|
|
|
|
* @param[in] Window_Size DWWD time window size
|
|
|
|
* - Size_100_Percent
|
|
|
|
* - Size_50_Percent
|
|
|
|
* - Size_25_Percent
|
|
|
|
* - Size_12_5_Percent
|
|
|
|
* - Size_6_25_Percent
|
|
|
|
* - Size_3_125_Percent
|
|
|
|
*
|
|
|
|
* This function can be called to set the DWD expiration
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void dwwdInit(dwwdReaction_t Reaction, uint16 dwdPreload, dwwdWindowSize_t Window_Size)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (33) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/* Clear the violations if already present */
|
|
|
|
rtiREG1->WDSTATUS = 0xFFU;
|
|
|
|
|
|
|
|
rtiREG1->WWDSIZECTRL = (uint32) Window_Size;
|
|
|
|
rtiREG1->DWDPRLD = (uint32) dwdPreload;
|
|
|
|
rtiREG1->WWDRXNCTRL = (uint32) Reaction;
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (34) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (35) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn uint32 dwwdGetCurrentDownCounter(void)
|
|
|
|
* @brief Get the current DWWD Down Counter
|
|
|
|
* @return Current tick of selected compare
|
|
|
|
*
|
|
|
|
* This function will get the current DWWD down counter value.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
uint32 dwwdGetCurrentDownCounter(void)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (36) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
return (rtiREG1->DWDCNTR);
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (37) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (38) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void dwdCounterEnable(void)
|
|
|
|
* @brief Enable DWD
|
|
|
|
*
|
|
|
|
* This function will Enable the DWD counter.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void dwdCounterEnable(void)
|
|
|
|
{
|
|
|
|
/* USER CODE BEGIN (39) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
rtiREG1->DWDCTRL = 0xA98559DAU;
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (40) */
|
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* USER CODE BEGIN (41) */
|
|
|
|
/* USER CODE END */
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (42) */
|
|
|
|
/* USER CODE END */
|
|
|
|
/* USER CODE BEGIN (43) */
|
|
|
|
/* USER CODE END */
|
|
|
|
/* USER CODE BEGIN (44) */
|
|
|
|
/* USER CODE END */
|
2013-05-24 10:04:51 +08:00
|
|
|
/** @fn void dwdSetPreload(uint16 dwdPreload)
|
|
|
|
* @brief Initialize DWD Expiration Period
|
|
|
|
* @param[in] dwdPreload DWD Preload value for the watchdog expiration time.
|
|
|
|
* - Texp = (dwdPreload +1) / RTICLK
|
|
|
|
* - n: Divide by n + 1
|
|
|
|
*
|
|
|
|
* This function can be called to set the Preload value for the watchdog expiration time.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void dwdSetPreload(uint16 dwdPreload)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (45) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
rtiREG1->DWDPRLD = dwdPreload;
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (46) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (47) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void dwdReset(void)
|
|
|
|
* @brief Reset Digital Watchdog
|
|
|
|
*
|
|
|
|
* This function can be called to reset Digital Watchdog.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void dwdReset(void)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (48) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
rtiREG1->WDKEY = 0x0000E51AU;
|
|
|
|
rtiREG1->WDKEY = 0x0000A35CU;
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (49) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
|
|
|
/** @fn void dwdGenerateSysReset(void)
|
|
|
|
* @brief Generate System Reset through DWD
|
|
|
|
*
|
|
|
|
* This function can be called to generate system reset using DWD.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void dwdGenerateSysReset(void)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (50) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
rtiREG1->WDKEY = 0x0000E51AU;
|
|
|
|
rtiREG1->WDKEY = 0x00002345U;
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (51) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (52) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn boolean IsdwdKeySequenceCorrect(void)
|
|
|
|
* @brief Check if DWD Key sequence correct.
|
|
|
|
* @return The function will return:
|
|
|
|
* - TRUE: When the DWD key sequence is written correctly.
|
|
|
|
* - FALSE: When the DWD key sequence is written incorrectly / not written.
|
|
|
|
*
|
|
|
|
* This function will get status of the DWD Key sequence.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
boolean IsdwdKeySequenceCorrect(void)
|
|
|
|
{
|
|
|
|
boolean Status;
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (53) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
if((rtiREG1->WDSTATUS & 0x4U) == 0x4U)
|
|
|
|
{
|
|
|
|
Status = FALSE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Status = TRUE;
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (54) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
return Status;
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (55) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn dwdResetStatus_t dwdGetStatus(void)
|
|
|
|
* @brief Check if Reset is generated due to DWD.
|
|
|
|
* @return The function will return:
|
|
|
|
* - Reset_Generated: When the Reset is generated due to DWD.
|
|
|
|
* - No_Reset_Generated: No Reset is generated due to DWD.
|
|
|
|
*
|
|
|
|
* This function will get dwd Reset status.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
dwdResetStatus_t dwdGetStatus(void)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (56) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
dwdResetStatus_t Reset_Status;
|
|
|
|
if((rtiREG1->WDSTATUS & 0x2U) == 0x2U)
|
|
|
|
{
|
|
|
|
Reset_Status = Reset_Generated;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Reset_Status = No_Reset_Generated;
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (57) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
return Reset_Status;
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (58) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void dwdClearFlag(void)
|
|
|
|
* @brief Clear the DWD violation flag.
|
|
|
|
*
|
|
|
|
* This function will clear dwd status register.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void dwdClearFlag(void)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (59) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
rtiREG1->WDSTATUS = 0xFFU;
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (60) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (61) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn dwdViolation_t dwdGetViolationStatus(void)
|
|
|
|
* @brief Check the status of the DWD or DWWD violation happened.
|
|
|
|
* @return The function will return one of following violations occured:
|
|
|
|
* - NoTime_Violation
|
|
|
|
* - Key_Seq_Violation
|
|
|
|
* - Time_Window_Violation
|
|
|
|
* - EndTime_Window_Violation
|
|
|
|
* - StartTime_Window_Violation
|
|
|
|
*
|
|
|
|
* This function will get status of the DWD or DWWD violation status.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
dwdViolation_t dwdGetViolationStatus(void)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (62) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
dwdViolation_t Violation_Status;
|
|
|
|
|
|
|
|
if ((rtiREG1->WDSTATUS & 0x20U) == 0x20U)
|
|
|
|
{
|
|
|
|
Violation_Status = Time_Window_Violation;
|
|
|
|
}
|
|
|
|
else if ((rtiREG1->WDSTATUS & 0x04U) == 0x04U)
|
|
|
|
{
|
|
|
|
Violation_Status = Key_Seq_Violation;
|
|
|
|
}
|
|
|
|
else if((rtiREG1->WDSTATUS & 0x8U) == 0x8U)
|
|
|
|
{
|
|
|
|
Violation_Status = StartTime_Window_Violation;
|
|
|
|
}
|
|
|
|
else if ((rtiREG1->WDSTATUS & 0x10U) == 0x10U)
|
|
|
|
{
|
|
|
|
Violation_Status = EndTime_Window_Violation;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Violation_Status = NoTime_Violation;
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (63) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
return Violation_Status;
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (64) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void rtiEnableNotification(uint32 notification)
|
|
|
|
* @brief Enable notification of RTI module
|
|
|
|
* @param[in] notification Select notification of RTI module:
|
|
|
|
* - rtiNOTIFICATION_COMPARE0: RTI compare 0 notification
|
|
|
|
* - rtiNOTIFICATION_COMPARE1: RTI compare 1 notification
|
|
|
|
* - rtiNOTIFICATION_COMPARE2: RTI compare 2 notification
|
|
|
|
* - rtiNOTIFICATION_COMPARE3: RTI compare 3 notification
|
|
|
|
* - rtiNOTIFICATION_TIMEBASE: RTI Timebase notification
|
|
|
|
* - rtiNOTIFICATION_COUNTER0: RTI counter 0 overflow notification
|
|
|
|
* - rtiNOTIFICATION_COUNTER1: RTI counter 1 overflow notification
|
|
|
|
*
|
|
|
|
* This function will enable the selected notification of a RTI module.
|
|
|
|
* It is possible to enable multiple notifications masked.
|
|
|
|
*/
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (65) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
void rtiEnableNotification(uint32 notification)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (66) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
rtiREG1->INTFLAG = notification;
|
|
|
|
rtiREG1->SETINT = notification;
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.\n
|
|
|
|
* This function has to be executed in privileged mode.
|
|
|
|
*/
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (67) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (68) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void rtiDisableNotification(uint32 notification)
|
|
|
|
* @brief Disable notification of RTI module
|
|
|
|
* @param[in] notification Select notification of RTI module:
|
|
|
|
* - rtiNOTIFICATION_COMPARE0: RTI compare 0 notification
|
|
|
|
* - rtiNOTIFICATION_COMPARE1: RTI compare 1 notification
|
|
|
|
* - rtiNOTIFICATION_COMPARE2: RTI compare 2 notification
|
|
|
|
* - rtiNOTIFICATION_COMPARE3: RTI compare 3 notification
|
|
|
|
* - rtiNOTIFICATION_TIMEBASE: RTI Timebase notification
|
|
|
|
* - rtiNOTIFICATION_COUNTER0: RTI counter 0 overflow notification
|
|
|
|
* - rtiNOTIFICATION_COUNTER1: RTI counter 1 overflow notification
|
|
|
|
*
|
|
|
|
* This function will disable the selected notification of a RTI module.
|
|
|
|
* It is possible to disable multiple notifications masked.
|
|
|
|
*/
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (69) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
void rtiDisableNotification(uint32 notification)
|
|
|
|
{
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (70) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
rtiREG1->CLEARINT = notification;
|
|
|
|
|
|
|
|
/** @note The function rtiInit has to be called before this function can be used.\n
|
|
|
|
* This function has to be executed in privileged mode.
|
|
|
|
*/
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (71) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
}
|
|
|
|
|
2013-05-29 16:42:26 +08:00
|
|
|
/* USER CODE BEGIN (72) */
|
2013-05-24 10:04:51 +08:00
|
|
|
/* USER CODE END */
|
|
|
|
|
|
|
|
/** @fn void rtiGetConfigValue(rti_config_reg_t *config_reg, config_value_type_t type)
|
|
|
|
* @brief Get the initial or current values of the configuration registers
|
|
|
|
*
|
|
|
|
* @param[in] *config_reg: pointer to the struct to which the initial or current value of the configuration registers need to be stored
|
|
|
|
* @param[in] type: whether initial or current value of the configuration registers need to be stored
|
|
|
|
* - InitialValue: initial value of the configuration registers will be stored in the struct pointed by config_reg
|
|
|
|
* - CurrentValue: initial value of the configuration registers will be stored in the struct pointed by config_reg
|
|
|
|
*
|
|
|
|
* This function will copy the initial or current value (depending on the parameter 'type') of the configuration registers to the struct pointed by config_reg
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void rtiGetConfigValue(rti_config_reg_t *config_reg, config_value_type_t type)
|
|
|
|
{
|
|
|
|
if (type == InitialValue)
|
|
|
|
{
|
|
|
|
config_reg->CONFIG_GCTRL = RTI_GCTRL_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_TBCTRL = RTI_TBCTRL_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_CAPCTRL = RTI_CAPCTRL_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_COMPCTRL = RTI_COMPCTRL_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_UDCP0 = RTI_UDCP0_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_UDCP1 = RTI_UDCP1_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_UDCP2 = RTI_UDCP2_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_UDCP3 = RTI_UDCP3_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_TBLCOMP = RTI_TBLCOMP_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_TBHCOMP = RTI_TBHCOMP_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_SETINT = RTI_SETINT_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_DWDCTRL = RTI_DWDCTRL_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_DWDPRLD = RTI_DWDPRLD_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_WWDRXNCTRL = RTI_WWDRXNCTRL_CONFIGVALUE;
|
|
|
|
config_reg->CONFIG_WWDSIZECTRL = RTI_WWDSIZECTRL_CONFIGVALUE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
config_reg->CONFIG_GCTRL = rtiREG1->GCTRL;
|
|
|
|
config_reg->CONFIG_TBCTRL = rtiREG1->TBCTRL;
|
|
|
|
config_reg->CONFIG_CAPCTRL = rtiREG1->CAPCTRL;
|
|
|
|
config_reg->CONFIG_COMPCTRL = rtiREG1->COMPCTRL;
|
|
|
|
config_reg->CONFIG_UDCP0 = rtiREG1->CMP[0U].UDCPx;
|
|
|
|
config_reg->CONFIG_UDCP1 = rtiREG1->CMP[1U].UDCPx;
|
|
|
|
config_reg->CONFIG_UDCP2 = rtiREG1->CMP[2U].UDCPx;
|
|
|
|
config_reg->CONFIG_UDCP3 = rtiREG1->CMP[3U].UDCPx;
|
|
|
|
config_reg->CONFIG_TBLCOMP = rtiREG1->TBLCOMP;
|
|
|
|
config_reg->CONFIG_TBHCOMP = rtiREG1->TBHCOMP;
|
|
|
|
config_reg->CONFIG_SETINT = rtiREG1->SETINT;
|
|
|
|
config_reg->CONFIG_DWDCTRL = rtiREG1->DWDCTRL;
|
|
|
|
config_reg->CONFIG_DWDPRLD = rtiREG1->DWDPRLD;
|
|
|
|
config_reg->CONFIG_WWDRXNCTRL = rtiREG1->WWDRXNCTRL;
|
|
|
|
config_reg->CONFIG_WWDSIZECTRL = rtiREG1->WWDSIZECTRL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|