/******************************************************************************
* @fn halTimer32kMcuSleepTicks
*
* @brief This function uses Timer B to sleep for a specfied number of
* ACLK ticks, that is less than 2^15 tics(1s).
* Assumes that the only interrupt source is
* generated by Timer B.
*
* NOTE: When called, this function will assign NO ISR to the
* TIMERB0_VECTOR interrupt(NULL pointer). When interrupt triggers
* it will just wake up the MCU. Conflicts are possible if not
* used carefully since other parts of a program might use the
* TIMER B.
*
* input parameters
*
* @param ticks - Number of ACLK(32768Hz) ticks that the MCU will sleep
*
* output parameters
*
* @return void
*/
void halTimer32kMcuSleepTicks(uint16 ticks)
{
halTimer32kIntConnect(NULL);
halTimer32kInit(ticks);
halTimer32kIntEnable();
__low_power_mode_3();
halTimer32kAbort();
}
/***********************************************************************************
* @fn appConfigTimer
*
* @brief Configure timer interrupts for application. Uses 32 KHz timer
*
* @param uint16 period - Frequency of timer interrupt. This value must be
* between 1 and 32768 Hz
*
* @return none
*/
static void appConfigTimer(uint16 rate)
{
halTimer32kInit(TIMER_32K_CLK_FREQ/rate);
halTimer32kIntConnect(&appTimerISR);
}
int main(void)
{
#error "Hi, Currently not working, still to be tested! - I didn't find time to debug it! "
//halIntOn();
unsigned long pktsSent = 0;
perConfig.mode = PER_MODE_TX;
perConfig.state = PER_IDLE;
perConfig.channel = 26;
perConfig.txPower = 0; // Index 0. Max output
perConfig.burstSize = 1000000; // Max value
perConfig.pktRate = 20; // 20 pkts per second
perConfig.gainMode = PER_GAIN_MODE_NONE; // No PA/LNA
//
// Config basicRF
//
basicRfConfig.panId = PAN_ID;
basicRfConfig.ackRequest = false;
if(basicRfInit(&basicRfConfig) == FAILED)
{
while(1);
}
basicRfReceiveOff();
halRfSetTxPower(0);
// appTimerConfig(20);
halTimer32kInit(32768/20);
halTimer32kIntConnect(&appTimerIsr); // Connect ISR
halTimer32kIntEnable(); // Enable interrupts
while(1)
{
if(perConfig.state == PER_TRANSMIT)
{
if(pktsSent < perConfig.burstSize) {
//
// Make sure sequence number has network byte order
//
UINT32_HTON(tTxPacket.seqNumber);
basicRfSendPacket(RX_ADDR, (unsigned char*)&tTxPacket, PACKET_SIZE);
//
// Change byte order back to host order before increment
//
UINT32_NTOH(tTxPacket.seqNumber);
//
// Update variables
//
tTxPacket.seqNumber++;
pktsSent++;
perConfig.state = PER_PACKET_RECEIVED;
//
// Update LED
//
// bspLedToggle(BSP_LED_1);
}
else {
//
// Done sending packets, exit TX loop
//
break;
}
}
}
}
/***********************************************************************************
* @fn halTimer32kSetIntFrequency
*
* @brief Configure timer interrupts for application. Uses 32KHz timer
*
* input parameters
*
* @param rate - Frequency of timer interrupt. This value must be
* between 1 and 32768 Hz
*
* output parameters
*
* @return none
*/
void halTimer32kSetIntFrequency(uint16 rate)
{
halTimer32kInit(TIMER_32K_CLK_FREQ/rate);
}