/**************************************************************************************************
* @fn znpTestRF
*
* @brief This function initializes and checks the ZNP RF Test Mode NV items. It is designed
* to be invoked before/instead of MAC radio initialization.
*
* input parameters
*
* None.
*
* output parameters
*
* None.
*
* @Return None.
*/
void znpTestRF(void)
{
uint8 rfTestParms[4] = { 0, 0, 0, 0 };

if ((SUCCESS != osal_nv_item_init(ZNP_NV_RF_TEST_PARMS, 4, rfTestParms)) ||
(SUCCESS != osal_nv_read(ZNP_NV_RF_TEST_PARMS, 0, 4, rfTestParms)) ||
(rfTestParms[0] == 0))
{
return;
}

/* Recommended settings */
MDMCTRL0 = 0x85;
RXCTRL = 0x3F;
FSCTRL = 0x55;
FSCAL1 = 0x01;
AGCCTRL1 = 0x15;
ADCTEST0 = 0x10;
ADCTEST1 = 0x0E;
ADCTEST2 = 0x03;

FRMCTRL0 = 0x43;
FRMCTRL1 = 0x00;

MAC_RADIO_RXTX_OFF();
MAC_RADIO_SET_CHANNEL(rfTestParms[1]);
MAC_RADIO_SET_TX_POWER(rfTestParms[2]);
TX_PWR_TONE_SET(rfTestParms[3]);

switch (rfTestParms[0])
{
case 1: /* Rx promiscuous mode. */
MAC_RADIO_RX_ON();
break;

case 2: /* Un-modulated Tx. */
TX_PWR_MOD__SET(1);
/* no break; */

case 3: /* Modulated Tx. */
/* Modulated is default register setting, so no special action. */

/* Now turn on Tx power for either mod or un-modulated Tx test*/
MAC_RADIO_TX_ON();
break;

default: /* Not expected. */
break;
}

/* Clear the RF test mode. */
(void)osal_memset(rfTestParms, 0, 4);
(void)osal_nv_write(ZNP_NV_RF_TEST_PARMS, 0, 4, rfTestParms);

while (1); /* Spin in RF test mode until a hard reset. */
}

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