void RADIO_Init(void) {
(void)SMAC1_MLMESetMC13192ClockRate(0); /* Set initial Clk speed from transceiver (CLKO)*/
RADIO_SetChannel(RADIO_Channel); /* Set channel */
RADIO_SetOutputPower(15); /* Set output power */
/*Initialize the packet */
RADIO_TxPacket.u8DataLength = 0; /* Set TX default length to 0 */
RADIO_TxPacket.pu8Data = &RADIO_TxDataBuffer[0]; /* Load the address of our txbuffer into the tx structure */
RADIO_RxPacket.u8DataLength = 0; /* Set RX default to 0*/
RADIO_RxPacket.pu8Data = &RADIO_RxDataBuffer[0]; /* Load the address of our rxbuffer into rx structure */
RADIO_RxPacket.u8MaxDataLength = 24; /* Define the max buffer we are interested in */
RADIO_RxPacket.u8Status = TRSVR1_INITIAL_VALUE; /* initialize the status packet to 0 */
RADIO_AppStatus = RADIO_INITIAL_STATE; /* Set the initial status of the application state variable */
/* create data queue */
#if 0
RADIO_MsgQueue = FRTOS1_xQueueCreate(RADIO_QUEUE_NOF_ITEMS, RADIO_QUEUE_ITEM_SIZE);
if (RADIO_MsgQueue==NULL) { /* queue creation failed! */
for(;;) {} /* not enough memory? */
}
#else
for(;;) {
RADIO_Handle();
}
#endif
}
uint8_t RADIO_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io) {
uint8_t res = ERR_OK;
const unsigned char *p;
uint8_t val;
if (UTIL1_strcmp((char*)cmd, (char*)CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, (char*)"radio help")==0) {
RADIO_PrintHelp(io);
*handled = TRUE;
} else if (UTIL1_strcmp((char*)cmd, (char*)CLS1_CMD_STATUS)==0 || UTIL1_strcmp((char*)cmd, (char*)"radio status")==0) {
RADIO_PrintStatus(io);
*handled = TRUE;
} else if (UTIL1_strcmp((char*)cmd, (char*)"radio sniff on")==0) {
RADIO_isSniffing = TRUE;
*handled = TRUE;
} else if (UTIL1_strcmp((char*)cmd, (char*)"radio sniff off")==0) {
RADIO_isSniffing = FALSE;
*handled = TRUE;
} else if (UTIL1_strncmp((char*)cmd, (char*)"radio channel", sizeof("radio channel")-1)==0) {
p = cmd+sizeof("radio channel");
if (UTIL1_ScanDecimal8uNumber(&p, &val)==ERR_OK && val>=0 && val<=0x7F) {
RADIO_SetChannel(val);
*handled = TRUE;
} else {
CLS1_SendStr((unsigned char*)"Wrong argument, must be in the range 0..128\r\n", io->stdErr);
res = ERR_FAILED;
}
}
return res;
}
uint8_t RADIO_ParseCommand(const unsigned char *cmd, bool *handled, const FSSH1_StdIOType *io) {
uint8_t res = ERR_OK;
long val;
const char *p;
if (UTIL1_strcmp(cmd, FSSH1_CMD_HELP)==0 || UTIL1_strcmp(cmd, "radio help")==0) {
RADIO_PrintHelp(io);
*handled = TRUE;
} else if (UTIL1_strcmp(cmd, FSSH1_CMD_STATUS)==0 || UTIL1_strcmp(cmd, "radio status")==0) {
RADIO_PrintStatus(io);
*handled = TRUE;
} else if (UTIL1_strcmp(cmd, "radio on")==0) {
RADIO_isOn = TRUE;
*handled = TRUE;
} else if (UTIL1_strcmp(cmd, "radio off")==0) {
RADIO_isOn = FALSE;
*handled = TRUE;
} else if (UTIL1_strcmp(cmd, "radio sniff on")==0) {
RADIO_isSniffing = TRUE;
*handled = TRUE;
} else if (UTIL1_strcmp(cmd, "radio sniff off")==0) {
RADIO_isSniffing = FALSE;
*handled = TRUE;
} else if (UTIL1_strncmp(cmd, "radio channel", sizeof("radio channel")-1)==0) {
p = cmd+sizeof("radio channel");
if (UTIL1_xatoi(&p, &val)==ERR_OK && val>=0 && val<=15) {
RADIO_SetChannel((uint8_t)val);
*handled = TRUE;
} else {
FSSH1_SendStr("Wrong argument, must be in the range 0..15\r\n", io->stdErr);
res = ERR_FAILED;
}
} else if (UTIL1_strncmp(cmd, "radio power", sizeof("radio power")-1)==0) {
p = cmd+sizeof("radio power");
if (UTIL1_xatoi(&p, &val)==ERR_OK && val>=0 && val<=15) {
RADIO_SetOutputPower((uint8_t)val);
*handled = TRUE;
} else {
FSSH1_SendStr("Wrong argument, must be in the range 0..15\r\n", io->stdErr);
res = ERR_FAILED;
}
} else if (UTIL1_strncmp(cmd, "radio send", sizeof("radio send")-1)==0) {
p = cmd+sizeof("radio send");
RADIO_SendString(p);
*handled = TRUE;
}
return res;
}
/*!
* \brief Radio power-on initialization.
* \return Error code, ERR_OK if everything is ok.
*/
uint8_t RADIO_PowerUp(void) {
WAIT1_WaitOSms(100); /* the transceiver needs 100 ms power up time */
RF1_Init(); /* set CE and CSN to initialization value */
RF1_WriteRegister(RF1_RF_SETUP, RF1_RF_SETUP_RF_PWR_0|RF1_RF_SETUP_RF_DR_250);
#if NRF24_DYNAMIC_PAYLOAD
/* enable dynamic payload */
RF1_WriteFeature(RF1_FEATURE_EN_DPL|RF1_FEATURE_EN_ACK_PAY|RF1_FEATURE_EN_DYN_PAY); /* set EN_DPL for dynamic payload */
RF1_EnableDynanicPayloadLength(RF1_DYNPD_DPL_P0); /* set DYNPD register for dynamic payload for pipe0 */
#else
RF1_SetStaticPipePayload(0, RPHY_PAYLOAD_SIZE); /* static number of payload bytes we want to send and receive */
#endif
(void)RADIO_SetChannel(RADIO_CHANNEL_DEFAULT);
/* Set RADDR and TADDR as the transmit address since we also enable auto acknowledgment */
RF1_WriteRegisterData(RF1_RX_ADDR_P0, (uint8_t*)TADDR, sizeof(TADDR));
RF1_WriteRegisterData(RF1_TX_ADDR, (uint8_t*)TADDR, sizeof(TADDR));
/* Enable RX_ADDR_P0 address matching */
RF1_WriteRegister(RF1_EN_RXADDR, RF1_EN_RXADDR_ERX_P0); /* enable data pipe 0 */
/* clear interrupt flags */
RF1_ResetStatusIRQ(RF1_STATUS_RX_DR|RF1_STATUS_TX_DS|RF1_STATUS_MAX_RT);
/* rx/tx mode */
RF1_EnableAutoAck(RF1_EN_AA_ENAA_P0); /* enable auto acknowledge on pipe 0. RX_ADDR_P0 needs to be equal to TX_ADDR! */
RF1_WriteRegister(RF1_SETUP_RETR, RF1_SETUP_RETR_ARD_750|RF1_SETUP_RETR_ARC_15); /* Important: need 750 us delay between every retry */
RX_POWERUP(); /* Power up in receiving mode */
RF1_StartRxTx(); /* Listening for packets */
RADIO_AppStatus = RADIO_INITIAL_STATE;
/* init Rx descriptor */
radioRx.phyData = &radioRxBuf[0];
radioRx.phySize = sizeof(radioRxBuf);
radioRx.rxtx = &RPHY_BUF_SIZE(radioRx.phyData); /* we transmit the size too */
return ERR_OK;
}
static void Process(void) {
for(;;) {
switch(appState) {
case RNETA_NONE:
appState = RNETA_POWERUP;
continue;
case RNETA_POWERUP:
RadioPowerUp();
(void)RADIO_SetChannel(RADIO_CHANNEL_DATA);
appState = RNETA_TX_RX;
break;
case RNETA_TX_RX:
(void)RADIO_Process();
break;
default:
break;
} /* switch */
break; /* break for loop */
} /* for */
}
/*
** ===================================================================
** Method : RNET1_SetChannel (component RNet)
** Description :
** Sets the radio channel
** Parameters :
** NAME - DESCRIPTION
** channel - Channel number
** Returns :
** --- - Error code
** ===================================================================
*/
uint8_t RNET1_SetChannel(uint8_t channel)
{
return RADIO_SetChannel(channel);
}