/*******************************************************************************
* Function Name: UpdateTxPower
********************************************************************************
*
* Summary:
* Updates advertisement transmit power based on the Tx power mode
*
* Parameters:
* uint8: Tx power mode to be set
*
* Return:
* None
*
*******************************************************************************/
void UpdateTxPower(uint8 TxMode)
{
CYBLE_BLESS_PWR_IN_DB_T txPower;
/* Set channel type as Adv channels */
txPower.bleSsChId = CYBLE_LL_ADV_CH_TYPE;
/* Set the correct power levels */
if (TxMode == TX_POWER_MODE_HIGH) /* +3 dBm */
{
txPower.blePwrLevelInDbm = CYBLE_LL_PWR_LVL_3_DBM;
}
else if (TxMode == TX_POWER_MODE_MEDIUM) /* 0 dBm */
{
txPower.blePwrLevelInDbm = CYBLE_LL_PWR_LVL_0_DBM;
}
else if (TxMode == TX_POWER_MODE_LOW) /* -6 dBm */
{
txPower.blePwrLevelInDbm = CYBLE_LL_PWR_LVL_NEG_6_DBM;
}
else if (TxMode == TX_POWER_MODE_LOWEST) /* -18 dBm */
{
txPower.blePwrLevelInDbm = CYBLE_LL_PWR_LVL_NEG_18_DBM;
}
/* Set Tx power level */
CyBle_SetTxPowerLevel(&txPower);
}
/*******************************************************************************
* Function Name: main
********************************************************************************
*
* Summary:
* Main function.
*
* Parameters:
* None
*
* Return:
* None
*
*******************************************************************************/
int main()
{
/* Local variables */
char8 command;
int8 intTxPowerLevel;
CYBLE_API_RESULT_T apiResult;
CYBLE_BLESS_PWR_IN_DB_T txPower;
CyGlobalIntEnable;
isr_DIS_StartEx(DIS_Interrupt);
UART_Start();
CyBle_Start(StackEventHandler); /*Start BLE*/
/* Register the event handler for DIS specific events */
CyBle_DisRegisterAttrCallback(DisEventHandler);
/* Register the event handler for TPS specific events */
CyBle_TpsRegisterAttrCallback(TpsServiceAppEventHandler);
for(;;)
{
CyBle_ProcessEvents();
HandleLeds();
/*If SW2 is pressed then start to discover the services of server*/
if(discoverServer==TRUE)
{
CyBle_GattcStartDiscovery(cyBle_connHandle);
discoverServer=FALSE;
}
command = UART_UartGetChar();
if( command != 0u)
{/*Client related functions*/
switch(command)
{
if(disSupport)
{
case '1': /*To read the Manufacturer Name */
printf("Manufacturer Name:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_MANUFACTURER_NAME);
break;
case '2': /*To read the Model number*/
printf("Model Number:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_MODEL_NUMBER);
break;
case '3': /*To read the serial number*/
printf("Serial Number:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_SERIAL_NUMBER);
break;
case '4': /*To read hardware Revision*/
printf("Hardware Rev:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_HARDWARE_REV);
break;
case '5': /*To read Firmware Revision*/
printf("Firmware Rev:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_FIRMWARE_REV);
break;
case '6': /*To read Software Revision*/
printf("Software Rev:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_SOFTWARE_REV);
break;
case '7': /*To read System ID*/
printf("System ID:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_SYSTEM_ID);
break;
case '8': /*To read IEEE 11073 -20601 certifications details*/
printf("IEEE 11073-20601:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_REG_CERT_DATA);
break;
case '9': /*To read PNP ID*/
printf("PNP ID:");
CyBle_DiscGetCharacteristicValue(cyBle_connHandle,CYBLE_DIS_PNP_ID);
break;
}
else
{
printf("Client hasn't discovered the services of server or server doesn't support DIS service\r\n");
}
/*Server related fucntions*/
/* Decrease Tx power level of BLE radio if button is pressed */
case'd':
/* Specify connection channel for reading Tx power level */
txPower.bleSsChId = CYBLE_LL_CONN_CH_TYPE;
/* Get current Tx power level */
CyBle_GetTxPowerLevel(&txPower);
/* Decrease the Tx power level by one scale */
DecreaseTxPowerLevelValue(&txPower.blePwrLevelInDbm);
/* Set the new Tx power level */
apiResult = CyBle_SetTxPowerLevel(&txPower);
if(CYBLE_ERROR_OK == apiResult)
{
/* Convert power level to numeric int8 value */
intTxPowerLevel = ConvertTxPowerlevelToInt8(txPower.blePwrLevelInDbm);
(void) CyBle_TpssSetCharacteristicValue(CYBLE_TPS_TX_POWER_LEVEL,
CYBLE_TPS_TX_POWER_LEVEL_SIZE,
&intTxPowerLevel);
/* Display new Tx Power Level value */
printf("Tx power level is set to %d dBm\r\n", intTxPowerLevel);
}
break;
case 'n': /*Send notification to the client about the TX power level*/
CyBle_TpssSendNotification(cyBle_connHandle,CYBLE_TPS_TX_POWER_LEVEL,CYBLE_TPS_TX_POWER_LEVEL_SIZE,&intTxPowerLevel);
break;
}
}
}
}