uint32_t samr21RadioRandomGet(void)
{
uint32_t result;
radioWakeup();
result = PHY_RandomReq() << 16 | PHY_RandomReq();
radioRestore();
return result;
}
/*************************************************************************//**
*****************************************************************************/
void PHY_Init(void)
{
sysclk_enable_peripheral_clock(&TRX_CTRL_0);
TRXPR_REG_s.trxrst = 1;
phyRxState = false;
phyState = PHY_STATE_IDLE;
phyTrxSetState(TRX_CMD_TRX_OFF);
TRX_CTRL_2_REG_s.rxSafeMode = 1;
#ifdef PHY_ENABLE_RANDOM_NUMBER_GENERATOR
CSMA_SEED_0_REG = (uint8_t)PHY_RandomReq();
#endif
#if defined(PLATFORM_WM100) || defined(PLATFORM_WM100_DUINO)
#if (ANTENNA_DIVERSITY == 1)
ANT_DIV_REG_s.antCtrl = 2;
RX_CTRL_REG_s.pdtThres = 0x03;
ANT_DIV_REG_s.antDivEn = 1;
ANT_DIV_REG_s.antExtSwEn = 1;
#endif // ANTENNA_DIVERSITY
#ifdef EXT_RF_FRONT_END_CTRL
TRX_CTRL_1_REG_s.paExtEn = 1;
#endif // EXT_RF_FRONT_END_CTRL
#endif // PLATFORM_WM100
}
/*************************************************************************//**
*****************************************************************************/
static void appInit(void)
{
appMsg.messageType = 1;
appMsg.nodeType = APP_NODE_TYPE;
appMsg.extAddr = APP_ADDR;
appMsg.shortAddr = APP_ADDR;
appMsg.softVersion = 0x01010100;
appMsg.channelMask = (1L << APP_CHANNEL);
appMsg.panId = APP_PANID;
appMsg.workingChannel = APP_CHANNEL;
appMsg.parentShortAddr = 0;
appMsg.lqi = 0;
appMsg.rssi = 0;
appMsg.sensors.type = 1;
appMsg.sensors.size = sizeof(int32_t) * 3;
appMsg.sensors.battery = 0;
appMsg.sensors.temperature = 0;
appMsg.sensors.light = 0;
appMsg.caption.type = 32;
appMsg.caption.size = APP_CAPTION_SIZE;
memcpy(appMsg.caption.text, APP_CAPTION, APP_CAPTION_SIZE);
NWK_SetAddr(APP_ADDR);
NWK_SetPanId(APP_PANID);
PHY_SetChannel(APP_CHANNEL);
#if (defined(PHY_AT86RF212B) || defined(PHY_AT86RF212))
PHY_SetBand(APP_BAND);
PHY_SetModulation(APP_MODULATION);
#endif
PHY_SetRxState(true);
#ifdef NWK_ENABLE_SECURITY
NWK_SetSecurityKey((uint8_t *)APP_SECURITY_KEY);
#endif
NWK_OpenEndpoint(APP_ENDPOINT, appDataInd);
appDataSendingTimer.interval = APP_SENDING_INTERVAL;
appDataSendingTimer.mode = SYS_TIMER_INTERVAL_MODE;
appDataSendingTimer.handler = appDataSendingTimerHandler;
#if APP_ROUTER || APP_ENDDEVICE
appNetworkStatus = false;
appNetworkStatusTimer.interval = 500;
appNetworkStatusTimer.mode = SYS_TIMER_PERIODIC_MODE;
appNetworkStatusTimer.handler = appNetworkStatusTimerHandler;
SYS_TimerStart(&appNetworkStatusTimer);
#else
LED_On(LED_NETWORK);
#endif
#ifdef PHY_ENABLE_RANDOM_NUMBER_GENERATOR
srand(PHY_RandomReq());
#endif
appState = APP_STATE_SEND;
}
void samr21RadioRandomGetTrue(uint8_t *aOutput, uint16_t aOutputLength)
{
radioWakeup();
for (uint16_t i = 0; i < aOutputLength / sizeof(uint16_t); i++)
{
*((uint16_t *)aOutput) = PHY_RandomReq();
aOutput += sizeof(uint16_t);
}
for (uint16_t i = 0; i < aOutputLength % sizeof(uint16_t); i++)
{
aOutput[i] = PHY_RandomReq();
}
radioRestore();
}
/*************************************************************************//**
*****************************************************************************/
void PHY_Init(void)
{
TRXPR_REG_s.trxrst = 1;
phyRxState = false;
phyState = PHY_STATE_IDLE;
phyTrxSetState(TRX_CMD_TRX_OFF);
TRX_CTRL_2_REG_s.rxSafeMode = 1;
#ifdef PHY_ENABLE_RANDOM_NUMBER_GENERATOR
CSMA_SEED_0_REG = (uint8_t)PHY_RandomReq();
#endif
}
static void appInit(void)
{
msg.messageType = 1;
msg.nodeType = APP_NODE_TYPE;
msg.extAddr = APP_ADDR;
msg.shortAddr = APP_ADDR;
msg.softVersion = 0x01010100;
msg.channelMask = (1L << APP_CHANNEL);
msg.panId = APP_PANID;
msg.workingChannel = APP_CHANNEL;
msg.parentShortAddr = 0;
msg.lqi = 0;
msg.rssi = 0;
msg.sensors.type = 1;
msg.sensors.size = sizeof(int32_t) * 3;
msg.sensors.battery = 0;
msg.sensors.temperature = 0;
msg.sensors.light = 0;
msg.caption.type = 32;
msg.caption.size = APP_CAPTION_SIZE;
memcpy(msg.caption.text, APP_CAPTION, APP_CAPTION_SIZE);
#if APP_COORDINATOR
// Enable RCB_BB RS232 level converter
#if defined(PLATFORM_RCB128RFA1)
DDRD = (1 << 4) | (1 << 6) | (1 << 7);
PORTD = (0 << 4) | (1 << 6) | (1 << 7);
#endif
#if defined(PLATFORM_RCB231)
DDRC = (1 << 4) | (1 << 6) | (1 << 7);
PORTC = (0 << 4) | (1 << 6) | (1 << 7);
#endif
#endif
ledsInit();
NWK_SetAddr(APP_ADDR);
NWK_SetPanId(APP_PANID);
PHY_SetChannel(APP_CHANNEL);
PHY_SetRxState(true);
#ifdef NWK_ENABLE_SECURITY
NWK_SetSecurityKey((uint8_t *)APP_SECURITY_KEY);
#endif
NWK_OpenEndpoint(APP_ENDPOINT, appDataInd);
appDataSendingTimer.interval = APP_SENDING_INTERVAL;
appDataSendingTimer.mode = SYS_TIMER_INTERVAL_MODE;
appDataSendingTimer.handler = appDataSendingTimerHandler;
#if APP_ROUTER || APP_ENDDEVICE
appNetworkStatus = false;
appNetworkStatusTimer.interval = 500;
appNetworkStatusTimer.mode = SYS_TIMER_PERIODIC_MODE;
appNetworkStatusTimer.handler = appNetworkStatusTimerHandler;
SYS_TimerStart(&appNetworkStatusTimer);
#else
ledOn(LED_NETWORK);
#endif
#ifdef PHY_ENABLE_RANDOM_NUMBER_GENERATOR
PHY_RandomReq();
#endif
appState = APP_STATE_SEND;
}