Hi TI Experts,
Please check whether there is any problem for my below code.
It seems that this code worked fine, but I would like to know whether the setting of WLAN is correct process.
If you have any advice or find bugs in my code, please let me know.
Best regards.
Kaka
**************************************************************
void HIB_oobTask(void *pvParameters)
{
long lRetVal;
unsigned int uiConnectTimeoutCnt =0;
unsigned char ucConfigOpt = 0;
unsigned char macAddressVal[SL_MAC_ADDR_LEN];
unsigned char macAddressLen = SL_MAC_ADDR_LEN;
if(MAP_PRCMSysResetCauseGet() == 0)
{
// Start the driver
//
lRetVal = sl_Start(0,0,0);
ASSERT_ON_ERROR(lRetVal);
ConfigureMode(ROLE_STA);
/* Disable scan */
ucConfigOpt = SL_SCAN_POLICY(0);
sl_WlanPolicySet(SL_POLICY_SCAN , ucConfigOpt, NULL, 0);
/* Set PM policy to normal */
sl_WlanPolicySet(SL_POLICY_PM , SL_NORMAL_POLICY, NULL, 0);
/* Unregister mDNS services */
sl_NetAppMDNSUnRegisterService(0, 0);
/* disable mdns */
sl_NetAppStop(SL_NET_APP_MDNS_ID);
/* Set connection policy to Auto + fast connect in */
sl_WlanPolicySet(SL_POLICY_CONNECTION, SL_CONNECTION_POLICY(1, 1, 0, 0, 0), NULL, 0);
sl_Stop(10);
}
lRetVal = sl_Start(NULL,NULL,NULL);
ASSERT_ON_ERROR(lRetVal);
//waiting for the device to Auto Connect
while(uiConnectTimeoutCnt<AUTO_CONNECTION_TIMEOUT_COUNT &&
((!IS_CONNECTED(g_ulStatus)) || (!IS_IP_ACQUIRED(g_ulStatus))))
{
//Turn RED LED On
GPIO_IF_LedOn(MCU_RED_LED_GPIO);
osi_Sleep(50);
//Turn RED LED Off
GPIO_IF_LedOff(MCU_RED_LED_GPIO);
osi_Sleep(50);
uiConnectTimeoutCnt++;
}
if(uiConnectTimeoutCnt == AUTO_CONNECTION_TIMEOUT_COUNT)
{
UART_PRINT("Connection to AP failed\n\r",lRetVal);
GPIO_IF_LedOn(MCU_RED_LED_GPIO);
}
else
{
sl_NetCfgGet(SL_MAC_ADDRESS_GET,NULL,&macAddressLen,(unsigned char *)macAddressVal);
sprintf(macAddr, "%02x%02x%02x%02x%02x%02x", macAddressVal[0],macAddressVal[1],macAddressVal[2],macAddressVal[3],macAddressVal[4],macAddressVal[5]);
//
// Stop the driver
//
lRetVal = sl_WlanDisconnect();
if(lRetVal < 0)
{
UART_PRINT("Failed to stop SimpleLink Device\n\r");
LOOP_FOREVER();
}
UART_PRINT("Disconnect WLAN \n\r");
}
sl_Stop(SL_STOP_TIMEOUT);
//
// Enter HIB here configuring the wakeup-timer
//
EnterHIBernate();
}
void EnterHIBernate()
{
#define SLOW_CLK_FREQ (32*1024)
//
// Configure the HIB module RTC wake time (s)
//
MAP_PRCMHibernateIntervalSet(600 * SLOW_CLK_FREQ);
//
// Enable the HIB RTC
//
MAP_PRCMHibernateWakeupSourceEnable(PRCM_HIB_SLOW_CLK_CTR);
UART_PRINT("HIB: Entering HIBernate...\n\r");
MAP_UtilsDelay(80000);
//
// powering down SPI Flash to save power
//
Utils_SpiFlashDeepPowerDown();
//
// Enter HIBernate mode
//
MAP_PRCMHibernateEnter();
}
