Tool/software: TI-RTOS
hi,
hi,
I am watchdog feature and it is working in some weird fashion, but my problem is like if i have set the watchdog period to be around 30 second. After first cycle it is starting up and then making itself discover able but on the next cycle when it is getting watchdog it is not getting discovered (Green Led is also not blinking at that time).Again after the third cycle it is getting reboot and making itself discover able , on fourth cycle it is showing same behavior as in the second.I don't know how to tackle the issue.I am using the ble_sdk_2_02_01_18 and compiler is Ti V 5.2.9. and small snapshot of my code i am attaching::
#define WATCHDOG_COUNT 1
#define WATCHDOG_TIMEOUT_MS 12000//1800000 // 1800000/1000= 1800/60=30 minutes
I am using right now the 30 minute watchdog timer. So it is getting reset after 30 minutes but not showing until next 30 minutes.Please help me what i am doing wrong here.
/******************************************************************************
@file main.c
@brief Main entry of the BLE SensorTag sample application.
Group: WCS, BTS
Target Device: CC2650, CC2640, CC1350
******************************************************************************
Copyright (c) 2014-2016, Texas Instruments Incorporated
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Texas Instruments Incorporated nor the names of
its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
******************************************************************************
Release Name: ble_sdk_2_02_01_18
Release Date: 2016-10-26 15:20:04
*****************************************************************************/
// TI RTOS
#include <ti/sysbios/BIOS.h>
#include <xdc/runtime/Error.h>
#include <ti/drivers/Power.h>
#include <ti/drivers/power/PowerCC26XX.h>
#include <ti/drivers/Watchdog.h>
// BLE
#include "bcomdef.h"
// Application
#include "sensortag.h"
#include "sensortag_tmp.h"
#include "sensortag_hum.h"
#include "sensortag_bar.h"
#ifndef USE_DEFAULT_USER_CFG
#include "ble_user_config.h"
// BLE user defined configuration
bleUserCfg_t user0Cfg = BLE_USER_CFG;
#endif // USE_DEFAULT_USER_CFG
/*******************************************************************************
* MACROS
*/
#define WATCHDOG_COUNT 1
#define WATCHDOG_TIMEOUT_MS 12000//1800000 // 1800000/1000= 1800/60=30 minutes
/*******************************************************************************
* CONSTANTS
*/
/*******************************************************************************
* TYPEDEFS
*/
/*******************************************************************************
* LOCAL VARIABLES
*/
/*******************************************************************************
* GLOBAL VARIABLES
*/
#ifdef CC1350_LAUNCHXL
#ifdef POWER_SAVING
// Power Notify Object for wake-up callbacks
Power_NotifyObj rFSwitchPowerNotifyObj;
static uint8_t rFSwitchNotifyCb(uint8_t eventType, uint32_t *eventArg,
uint32_t *clientArg);
#endif //POWER_SAVING
PIN_State radCtrlState;
PIN_Config radCtrlCfg[] =
{
Board_DIO1_RFSW | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX, /* RF SW Switch defaults to 2.4GHz path*/
Board_DIO30_SWPWR | PIN_GPIO_OUTPUT_EN | PIN_GPIO_HIGH | PIN_PUSHPULL | PIN_DRVSTR_MAX, /* Power to the RF Switch */
PIN_TERMINATE
};
PIN_Handle radCtrlHandle;
#endif //CC1350_LAUNCHXL
/*******************************************************************************
* EXTERNS
*/
extern void AssertHandler(uint8 assertCause, uint8 assertSubcause);
extern uint32_t WatchdogCC26XX_convertMsToTicks(uint32_t milliseconds);
void watchdog_initlize(void);
/*******************************************************************************
* Locals
*/
/*******************************************************************************
* @fn Main
*
* @brief Application Main
*
* input parameters
*
* @param None.
*
* output parameters
*
* @param None.
*
* @return None.
*/
int main()
{
/* Register Application callback to trap asserts raised in the Stack */
RegisterAssertCback(AssertHandler);
PIN_init(BoardGpioInitTable);
#ifdef CC1350_LAUNCHXL
// Enable 2.4GHz Radio
radCtrlHandle = PIN_open(&radCtrlState, radCtrlCfg);
#ifdef POWER_SAVING
Power_registerNotify(&rFSwitchPowerNotifyObj,
PowerCC26XX_ENTERING_STANDBY | PowerCC26XX_AWAKE_STANDBY,
(Power_NotifyFxn) rFSwitchNotifyCb, NULL);
#endif //POWER_SAVING
#endif //CC1350_LAUNCHXL
#ifndef POWER_SAVING
/* Set constraints for Standby and Idle mode */
Power_setConstraint(PowerCC26XX_SB_DISALLOW);
Power_setConstraint(PowerCC26XX_IDLE_PD_DISALLOW);
#endif // POWER_SAVING
/* Initialize ICall module */
ICall_init();
/* Start tasks of external images - Priority 5 */
ICall_createRemoteTasks();
/* Kick off profile - Priority 3 */
GAPRole_createTask();
/* Kick off application - Priority 1 */
SensorTag_createTask();
SensorTagTmp_createTask();
SensorTagHum_createTask();
SensorTagBar_createTask();
/* Kick off application WatchDog */
watchdog_initlize();
BIOS_start(); /* enable interrupts and start SYS/BIOS */
return 0;
}
/*******************************************************************************
* @fn AssertHandler
*
* @brief This is the Application's callback handler for asserts raised
* in the stack. When EXT_HAL_ASSERT is defined in the Stack
* project this function will be called when an assert is raised,
* and can be used to observe or trap a violation from expected
* behavior.
*
* As an example, for Heap allocation failures the Stack will raise
* HAL_ASSERT_CAUSE_OUT_OF_MEMORY as the assertCause and
* HAL_ASSERT_SUBCAUSE_NONE as the assertSubcause. An application
* developer could trap any malloc failure on the stack by calling
* HAL_ASSERT_SPINLOCK under the matching case.
*
* An application developer is encouraged to extend this function
* for use by their own application. To do this, add hal_assert.c
* to your project workspace, the path to hal_assert.h (this can
* be found on the stack side). Asserts are raised by including
* hal_assert.h and using macro HAL_ASSERT(cause) to raise an
* assert with argument assertCause. the assertSubcause may be
* optionally set by macro HAL_ASSERT_SET_SUBCAUSE(subCause) prior
* to asserting the cause it describes. More information is
* available in hal_assert.h.
*
* input parameters
*
* @param assertCause - Assert cause as defined in hal_assert.h.
* @param assertSubcause - Optional assert subcause (see hal_assert.h).
*
* output parameters
*
* @param None.
*
* @return None.
*/
void AssertHandler(uint8 assertCause, uint8 assertSubcause)
{
// check the assert cause
switch (assertCause)
{
default:
HAL_ASSERT_SPINLOCK;
}
return;
}
/*******************************************************************************
* @fn smallErrorHook
*
* @brief Error handler to be hooked into TI-RTOS.
*
* input parameters
*
* @param eb - Pointer to Error Block.
*
* output parameters
*
* @param None.
*
* @return None.
*/
void smallErrorHook(Error_Block *eb)
{
for (;;);
}
#if defined (CC1350_LAUNCHXL) && defined (POWER_SAVING)
/*******************************************************************************
* @fn rFSwitchNotifyCb
*
* @brief Power driver callback to toggle RF switch on Power state
* transitions.
*
* input parameters
*
* @param eventType - The state change.
* @param eventArg - Not used.
* @param clientArg - Not used.
*
* @return Power_NOTIFYDONE to indicate success.
*/
static uint8_t rFSwitchNotifyCb(uint8_t eventType, uint32_t *eventArg,
uint32_t *clientArg)
{
if (eventType == PowerCC26XX_ENTERING_STANDBY)
{
// Power down RF Switch
PIN_setOutputValue(radCtrlHandle, Board_DIO30_SWPWR, 0);
}
else if (eventType == PowerCC26XX_AWAKE_STANDBY)
{
// Power up RF Switch
PIN_setOutputValue(radCtrlHandle, Board_DIO30_SWPWR, 1);
}
// Notification handled successfully
return Power_NOTIFYDONE;
}
#endif //CC1350_LAUNCHXL || POWER_SAVING
/*******************************************************************************
* @fn watchdog_init()
*
* @brief Implement watchdog feature.
*
*
* input parameters
*
* @param None.
*
* @return void.
*/
void watchdog_callback(UArg a0) {
while(1); // stall here to check if callback is being called
}
/*******************************************************************************
* @fn watchdog_init()
*
* @brief Implement watchdog feature.
*
*
* input parameters
*
* @param None.
*
* @return void.
*/
void watchdog_initlize(void)
{
Watchdog_Handle watchdogHandle;
Watchdog_init();
Watchdog_Params params;
Watchdog_Params_init(¶ms);
params.callbackFxn = watchdog_callback;
params.resetMode = Watchdog_RESET_ON;
params.debugStallMode = Watchdog_DEBUG_STALL_ON;
watchdogHandle = Watchdog_open(0, ¶ms);
Watchdog_setReload(watchdogHandle, WatchdogCC26XX_convertMsToTicks(WATCHDOG_TIMEOUT_MS));
/* Avoid standby to keep the watchdog running */
Power_setConstraint(PowerCC26XX_SB_DISALLOW);
}
/*******************************************************************************
*/
