static void radioRxTxISR(void) {
// set packet semaphore
packetSemaphore = ISR_ACTION_REQUIRED;
// clear isr flag
trxClearIntFlag(GPIO_0);
}
/*******************************************************************************
* @fn cc1120cc1190IdleRx
*
* @brief Radio state is switched from Idle to RX. Function assumes that
* radio is in IDLE when called.
*
* input parameters
*
* @param none
*
* output parameters
*
* @return void
*/
static void cc1120cc1190IdleRx(void)
{
trxClearIntFlag();
//perCC1190HgmEnable();
perCC1120CC1190PaDisable();
perCC1120CC1190LnaEnable();
trxSpiCmdStrobe(CC112X_SRX);
trxEnableInt();
return;
}
/*******************************************************************************
* @fn cc115LTxIdle
*
* @brief Radio state is switched from TX to IDLE
*
* input parameters
*
* @param none
*
* output parameters
*
* @return void
*/
static void cc115LTxIdle(void)
{
/* Disable pin interrupt */
trxDisableInt();
/* Strobe IDLE */
trxSpiCmdStrobe(CC115L_SIDLE);
/* Wait until chip is in IDLE */
while(trxSpiCmdStrobe(CC115L_SNOP) & 0xF0);
/* Flush the TX FIFO */
trxSpiCmdStrobe(CC110L_SFTX);
/* Clear pin interrupt flag */
trxClearIntFlag();
return;
}
/*******************************************************************************
* @fn cc1120cc1190RxIdle
*
* @brief Radio state is switched from RX to IDLE
*
* input parameters
*
* @param none
*
* output parameters
*
* @return void
*/
static void cc1120cc1190RxIdle(void)
{
/* Disable pin interrupt */
trxDisableInt();
/* Strobe IDLE */
trxSpiCmdStrobe(CC112X_SIDLE);
/* Wait until chip is in IDLE */
while(trxSpiCmdStrobe(CC112X_SNOP) & 0xF0);
//Disable LNA
perCC1120CC1190LnaDisable();
/* Flush the Receive FIFO */
trxSpiCmdStrobe(CC112X_SFRX);
/* Clear pin interrupt flag */
trxClearIntFlag();
return;
}
