int main()
{
uint8_t addr[5];
uint8_t buf[32];
WDTCTL = WDTHOLD | WDTPW;
DCOCTL = CALDCO_16MHZ;
BCSCTL1 = CALBC1_16MHZ;
BCSCTL2 = DIVS_1; // SMCLK = DCOCLK/2
// SPI (USCI) uses SMCLK, prefer SMCLK < 10MHz (SPI speed limit for nRF24 = 10MHz)
// Red, Green LED used for status
P1DIR |= 0x41;
P1OUT &= ~0x41;
user = 0xFE;
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC; // CRC enabled, 16-bit
rf_addr_width = 5;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MIN;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_set_pipe_packetsize(0, 32);
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
// Note: Pipe#0 is hardcoded in the transceiver hardware as the designated "pipe" for a TX node to receive
// auto-ACKs. This does not have to match the pipe# used on the RX side.
// Transmit to 'rad01' (0x72 0x61 0x64 0x30 0x31)
msprf24_standby();
user = msprf24_current_state();
//addr[0] = 'r'; addr[1] = 'a'; addr[2] = 'd'; addr[3] = '0'; addr[4] = '1';
memcpy(addr, "\xDE\xAD\xBE\xEF\x01", 5);
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
buf[0] = '1';
buf[1] = '\0';
w_tx_payload(32, buf);
msprf24_activate_tx();
LPM4;
if (rf_irq & RF24_IRQ_FLAGGED) {
msprf24_get_irq_reason();
if (rf_irq & RF24_IRQ_TX)
P1OUT |= 0x40; // Green LED
if (rf_irq & RF24_IRQ_TXFAILED)
P1OUT |= 0x01; // Red LED
msprf24_irq_clear(rf_irq);
user = msprf24_get_last_retransmits();
}
return 0;
}
void main()
{
char addr[5];
char buf[32];
char status;
WDTCTL = WDTHOLD | WDTPW;
DCOCTL = CALDCO_1MHZ;
BCSCTL1 = CALBC1_1MHZ;
BCSCTL2 = DIVS_0; // SMCLK = DCOCLK/1
// SPI (USI) uses SMCLK, prefer SMCLK=DCO (no clock division)
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC | RF24_CRCO; // CRC enabled, 16-bit
rf_addr_width = 5;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MAX;
rf_channel = 0x4c;
msprf24_init(); // All RX pipes closed by default
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
msprf24_set_pipe_packetsize(0, 0); // Dynamic payload length enabled (size=0)
// Transmit to 'rad01' (0x72 0x61 0x64 0x30 0x31)
msprf24_standby();
addr[0] = 'r'; addr[1] = 'a'; addr[2] = 'd'; addr[3] = '0'; addr[4] = '1';
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
buf[0] = '1';
buf[1] = '2';
buf[2] = '3';
buf[3] = '\0';
w_tx_payload(4, buf);
msprf24_activate_tx();
LPM4;
if (rf_irq & RF24_IRQ_FLAGGED) {
msprf24_get_irq_reason(); // this updates rf_irq
if (rf_irq & RF24_IRQ_TX)
status = 1;
if (rf_irq & RF24_IRQ_TXFAILED)
status = 0;
msprf24_irq_clear(RF24_IRQ_MASK); // Clear any/all of them
}
status += 1;
// Do something cool with the 'status' variable
// ???
// Profit!
// Go to sleep forever:
_DINT();
LPM4;
}
void radio_setup() {
uint8_t addr[] = {0xDE, 0xAD, 0x00, 0xBE, 0xEF};
rf_crc = RF24_EN_CRC | RF24_CRCO;
rf_addr_width = 5;
rf_speed_power = RF24_SPEED_250KBPS | RF24_POWER_0DBM;
rf_channel = 120;
// Initialize and such
msprf24_init();
msprf24_set_pipe_packetsize(0, 0);
msprf24_open_pipe(0, 1);
// Wake up from deep sleep (if...)
msprf24_standby();
// Set TX and RX addresses (AutoACKs are sent to the TX address)
w_tx_addr(addr);
w_rx_addr(0, addr);
}
//-----------------------------------------------------------------------
int RF_Init(void)
{
int err = 0;
//Setting RGB LED as output
MAP_GPIO_setAsOutputPin(GPIO_PORT_P2, GPIO_PIN0 | GPIO_PIN1 | GPIO_PIN2);
MAP_GPIO_setAsOutputPin(GPIO_PORT_P1, GPIO_PIN0);
GPIO_setOutputLowOnPin(GPIO_PORT_P2, GPIO_PIN0 | GPIO_PIN1 | GPIO_PIN2);
GPIO_setOutputLowOnPin(GPIO_PORT_P1, GPIO_PIN0);
//Set P6.1 to be the pin interupt
MAP_GPIO_setAsInputPin(GPIO_PORT_P6, GPIO_PIN1);
MAP_GPIO_clearInterruptFlag(GPIO_PORT_P6, GPIO_PIN1);
MAP_GPIO_enableInterrupt(GPIO_PORT_P6, GPIO_PIN1);
//Enable the gpio interupt
MAP_Interrupt_enableInterrupt(INT_PORT6);
MAP_Interrupt_enableMaster();
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC | RF24_CRCO; // CRC enabled, 16-bit
rf_addr_width = (uint8_t)PACKET_SIZE;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MAX;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_set_pipe_packetsize(0, (uint8_t)PACKET_SIZE);
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
// Transmit to 'rad01' (0x72 0x61 0x64 0x30 0x31)
msprf24_standby();
user = msprf24_current_state();
memcpy(addr, "\xDE\xAD\xBE\xEF\x01", 5);
// addr[0] = 0xDE; addr[1] = 0xAD; addr[2] = 0xBE; addr[3] = 0xEF; addr[4] = 0x00;
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
msprf24_activate_rx();
return err;
}
void main()
{
char addr[4];
char buf[32];
WDTCTL = WDTHOLD | WDTPW;
DCOCTL = CALDCO_1MHZ;
BCSCTL1 = CALBC1_1MHZ;
BCSCTL2 = DIVS_0; // SMCLK = DCOCLK/1
// SPI (USI) uses SMCLK, prefer SMCLK=DCO (no clock division)
user = 0xFE;
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC | RF24_CRCO; // CRC enabled, 16-bit
rf_addr_width = 4;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MIN;
rf_channel = 119;
msprf24_init();
msprf24_set_pipe_packetsize(0, 15);
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst for receiving Auto-ACKs
// Transmit to 0xBEEFBEEF
msprf24_standby();
user = msprf24_current_state();
addr[0] = 0xBE; addr[1] = 0xEF; addr[2] = 0xBE; addr[3] = 0xEF;
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe#0 receives auto-ack's
buf[0] = '0';
buf[1] = '\0';
w_tx_payload(15, buf);
msprf24_activate_tx();
LPM4;
if (rf_irq & RF24_IRQ_FLAGGED) {
user = ~(msprf24_get_irq_reason());
}
}
void main()
{
uint8_t addr[5];
uint8_t buf[32];
WDTCTL = WDTHOLD | WDTPW;
DCOCTL = CALDCO_16MHZ;
BCSCTL1 = CALBC1_16MHZ;
BCSCTL2 = DIVS_1; // SMCLK = DCOCLK/2
// SPI (USCI) uses SMCLK, prefer SMCLK < 10MHz (SPI speed limit for nRF24 = 10MHz)
// Red, Green LED used for status
P1DIR |= 0x41;
P1OUT &= ~0x41;
user = 0xFE;
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC | RF24_CRCO; // CRC enabled, 16-bit
rf_addr_width = 5;
rf_speed_power = RF24_SPEED_1MBPS | RF24_POWER_0DBM;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_set_pipe_packetsize(0, 32);
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
// Transmit to 'rad01' (0x72 0x61 0x64 0x30 0x31)
msprf24_standby();
user = msprf24_current_state();
addr[0] = 0xDE; addr[1] = 0xAD; addr[2] = 0xBE; addr[3] = 0xEF; addr[4] = 0x00;
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
while(1){
__delay_cycles(800000);
if(buf[0]=='0'){buf[0] = '1';buf[1] = '0';}
else {buf[0] = '0';buf[1] = '1';}
w_tx_payload(32, buf);
msprf24_activate_tx();
LPM4;
if (rf_irq & RF24_IRQ_FLAGGED) {
rf_irq &= ~RF24_IRQ_FLAGGED;
msprf24_get_irq_reason();
if (rf_irq & RF24_IRQ_TX){
P1OUT &= ~BIT0; // Red LED off
P1OUT |= 0x40; // Green LED on
}
if (rf_irq & RF24_IRQ_TXFAILED){
P1OUT &= ~BIT6; // Green LED off
P1OUT |= BIT0; // Red LED on
}
msprf24_irq_clear(rf_irq);
user = msprf24_get_last_retransmits();
}
}
}
int main()
{
uint8_t addr[5];
uint8_t buf[32];
WDTCTL = WDTHOLD | WDTPW;
//DCOCTL = CALDCO_16MHZ;
//BCSCTL1 = CALBC1_16MHZ;
DCOCTL = CALDCO_1MHZ;
BCSCTL1 = CALBC1_1MHZ;
BCSCTL2 = DIVS_0; // SMCLK = DCOCLK/1
BCSCTL3 = LFXT1S_2; // ACLK = VLOCLK/1
BCSCTL3 &= ~(XT2OF|LFXT1OF);
//init the ADC
//ADC_init();
Temp_ADC_init();
freq_timerA_init();//init freq timer stuff
//stuff for cal
const unsigned * const info_seg_a = (unsigned *)0x10C0; // Address of info segement A
//const unsigned * const info_seg_a = (unsigned *)0x10DA; // Address of info segement A
const unsigned * const info_seg_a_end = info_seg_a + 32; // 32 words in each segment
const TCAL * const cal = (TCAL *)(verify_info_chk(info_seg_a, info_seg_a_end) \
? 0 \
: find_tag(info_seg_a, info_seg_a_end, 0x08));
const long cc_scale = cal ? 3604480L / (cal->t8515 - cal->t3015) : 0;
const long cf_scale = cal ? 6488064L / (cal->t8515 - cal->t3015) : 0;
const long cc_offset = cal ? 1998848L - (cal->t3015 * cc_scale) : 0;
const long cf_offset = cal ? 5668864L - (cal->t3015 * cf_scale) : 0;
const long ck_offset = cc_offset + 17901158L;
wdtsleep = 0;
// SPI (USI) uses SMCLK, prefer SMCLK=DCO (no clock division)
user = 0xFE;
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC; // CRC enabled, 8-bit
//| RF24_CRCO;
rf_addr_width = 5;
//rf_speed_power = RF24_SPEED_1MBPS | RF24_POWER_MAX;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MAX;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_set_pipe_packetsize(0, 0);
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
// Note: Pipe#0 is hardcoded in the transceiver hardware as the designated "pipe" for a TX node to receive
// auto-ACKs. This does not have to match the pipe# used on the RX side.
// Transmit to 0xDEADBEEF00
msprf24_standby();
user = msprf24_current_state();
//addr[0] = 'r'; addr[1] = 'a'; addr[2] = 'd'; addr[3] = '0'; addr[4] = '1';
memcpy(addr, "\xDE\xAD\xBE\xEF\x00", 5);
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
buf[0] = '0';
//buf[1]='\0';
buf[2] = '\0';
buf[4] = '\0';
while(1) {
if (rf_irq & RF24_IRQ_FLAGGED) { // Just acknowledging previous packet here
msprf24_get_irq_reason();
msprf24_irq_clear(RF24_IRQ_MASK);
user = msprf24_get_last_retransmits();
} else { // WDT sleep completed, send a new packet
//if (buf[0] == '1')
// buf[0] = '0';
//else
// buf[0] = '1';
//buf[] = snprintf(buf,32,"%d",ADC_read());
adc_val = ADC_read();
//adc_val = 1023;
//buf[0] = (uint8_t)(adc_val>>8);//get high byte
//buf[1] = (uint8_t)(adc_val);//low byte
//buf[0]=(uint8_t)(adc_val>>2);//8 bits?
//F
//buf[1]= ((48724L * adc_val) - 30634388L) >> 16;
buf[0]=((cf_scale * adc_val) + cf_offset) >> 16; //calibrated
//celsius
//buf[1]=((27069L * adc_val) - 18169625L) >> 16;
//calibrated
buf[1]= ((cc_scale * adc_val) + cc_offset) >> 16;
//uint16_t tempfreq;
uint32_t tempfreq;
//tempfreq = (uint16_t)read_frequency();
tempfreq = read_frequency();
//tempfreq = (uint16_t)read_avg_freq(6);
//tempfreq = (uint16_t)read_avg_freq(6);
buf[2]= (uint8_t)tempfreq; //get low byte
buf[3]= (uint8_t)(tempfreq>>8);//get high byte
tempfreq = read_avg_freq(6);
buf[4]= (uint8_t)tempfreq; //get low byte
buf[5]= (uint8_t)(tempfreq>>8);//get high byte
w_tx_payload(32, buf);
msprf24_activate_tx();
}
wdt_sleep(10); //
}
return 0;
}
int main()
{
uint8_t addr[5];
uint8_t buf[32];
WDTCTL = WDTHOLD | WDTPW;
DCOCTL = CALDCO_16MHZ;
BCSCTL1 = CALBC1_16MHZ;
BCSCTL2 = DIVS_1; // SMCLK = DCOCLK/2
// SPI (USCI) uses SMCLK, prefer SMCLK < 10MHz (SPI speed limit for nRF24 = 10MHz)
// Red, Green LED used for status
//P1DIR |= 0x41;
//P1OUT &= ~0x41;
BCSCTL3 = LFXT1S_2; // ACLK = VLOCLK/1
BCSCTL3 &= ~(XT2OF|LFXT1OF);
wdtsleep = 0;
setup_button();
user = 0xFE;
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC; // CRC enabled, 8-bit
rf_addr_width = 5;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MAX;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_set_pipe_packetsize(0, 0);//dynamic packet size
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
// Note: Pipe#0 is hardcoded in the transceiver hardware as the designated "pipe" for a TX node to receive
// auto-ACKs. This does not have to match the pipe# used on the RX side.
// Transmit to 'rad01' (0x72 0x61 0x64 0x30 0x31)
msprf24_standby();
user = msprf24_current_state();
//addr[0] = 'r'; addr[1] = 'a'; addr[2] = 'd'; addr[3] = '0'; addr[4] = '1';
memcpy(addr, "\xDE\xAD\xBE\xEF\x00", 5);
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
buf[0] = '1';
buf[1] = '\0';
w_tx_payload(32, buf);
msprf24_activate_tx();
//LPM4;
//LPM3;
while(1) {
if (rf_irq & RF24_IRQ_FLAGGED) { // Just acknowledging previous packet here
msprf24_get_irq_reason();
msprf24_irq_clear(RF24_IRQ_MASK);
user = msprf24_get_last_retransmits();
} else { // WDT sleep completed, send a new packet
/*if (buf[0] == '1')
buf[0] = '0';
else
buf[0] = '1';*/
if((P1IN & BIT3)==0){
buf[0] = '1';
}else{
buf[0] = '0';
}
w_tx_payload(2, buf);
msprf24_activate_tx();
}
wdt_sleep(1); //sleep a bit
}
/*
if (rf_irq & RF24_IRQ_FLAGGED) {
msprf24_get_irq_reason();
if (rf_irq & RF24_IRQ_TX)
P1OUT |= 0x40; // Green LED
if (rf_irq & RF24_IRQ_TXFAILED)
P1OUT |= 0x01; // Red LED
msprf24_irq_clear(rf_irq);
user = msprf24_get_last_retransmits();
}*/
return 0;
}
int main(){
uint8_t txretry_count=0, txretry_latch=0;
WDTCTL = (WDTPW + WDTHOLD);
DCOCTL = CALDCO_16MHZ;
BCSCTL1 = CALBC1_16MHZ;
BCSCTL2 = DIVS_1; // SMCLK = 8MHz
// Inicializacao do transceiver
rf_crc = RF24_EN_CRC;
rf_addr_width = 5;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MAX;
rf_channel = 8;
msprf24_init();
msprf24_open_pipe(0, 1); // This is only for receiving auto-ACK packets.
msprf24_set_pipe_packetsize(0, 0); // Dynamic payload support
// Note: Pipe#0 is hardcoded in the transceiver hardware as the designated "pipe" for a TX node to receive
// auto-ACKs. This does not have to match the pipe# used on the RX side.
Serial_config();
// Main loop
while (1) {
// Handle any nRF24 IRQs first
if (rf_irq & RF24_IRQ_FLAGGED) {
msprf24_get_irq_reason();
if (rf_irq & RF24_IRQ_TX) {
msprf24_irq_clear(RF24_IRQ_TX);
flush_tx();
w_rx_addr(0, (uint8_t*)masterAddr);
msprf24_powerdown();
}
if (rf_irq & RF24_IRQ_TXFAILED) {
msprf24_irq_clear(RF24_IRQ_TXFAILED);
if (txretry_count) {
txretry_count--;
if (!txretry_latch) {
txretry_latch = 1;
tx_reuse_lastpayload();
}
pulse_ce();
} else {
// Ran out of retries, give up
flush_tx();
w_rx_addr(0, (uint8_t*)masterAddr);
txretry_latch = 0;
msprf24_powerdown();
}
}
// No need to handle RX packets since we never enter RX mode
}
if (handle_serial){
if(serial_data_rcv == START_CHAR){
pl_index == 0;
}
else if(serial_data_rcv == END_CHAR){
send_pkg = true;
pl_index == 0;
}
else if(pl_index < PL_SIZE){
rfpayload[pl_index++] = serial_data_rcv;
}
else{
pl_index = 0;
}
handle_serial = false;
}
if (msprf24_queue_state() & RF24_QUEUE_TXEMPTY && send_pkg) {
Serial_escreve_texto("\nEnviando pacote: ");
Serial_escreve_texto(rfpayload);
msprf24_standby();
w_tx_addr((uint8_t*)nodeAddr);
w_rx_addr(0, (uint8_t*)nodeAddr); // To catch the auto-ACK reply
w_tx_payload(2, (uint8_t*)rfpayload);
msprf24_activate_tx();
txretry_count = 20; // Try damned hard to send this, retrying up to 20 * ARC times (ARC=15 by default)
send_pkg = false;
}
}
}
void main()
{
int err = 0, count = 0, bytesWritten = 0;
char addr[5], i = '0';
char buf[32], data[64];
uint8_t status;
uint32_t ACLKfreq;
BYTE temp[100];
UINT bw = 0, btw;
FRESULT iFResult;
DWORD sizeBuf = 0;
//Initialization Functions
err = InitFunction();
err |= ADC_InitFunction();
err |= I2C_InitFunc(calData);
err |= InitOneWire();
//Initialize the SD card
Use_SD_CARD = YES;
if(SD_CardInit())
{
Use_SD_CARD = NO;
}
//Initialize the nRF wireless module
ACLKfreq = MAP_CS_getACLK(); // get ACLK value to verify it was set correctly
rf_crc = RF24_CRCO;
rf_addr_width = (uint8_t)ADDRESS_WIDTH;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MAX;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
msprf24_set_pipe_packetsize(0, (uint8_t)ADDRESS_WIDTH); // Dynamic payload length enabled (size=0)
// Transmit to 'rad01' (0x72 0x61 0x64 0x30 0x31)
msprf24_standby();
memcpy(addr, "\xDE\xAD\xBE\xEF\x01", 5);
// addr[0] = 'r'; addr[1] = 'a'; addr[2] = 'd'; addr[3] = '0'; addr[4] = '2';
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
buf[0] = '1';
buf[1] = '\0';
// w_tx_payload(1, buf);
w_tx_payload_noack(1, buf);
msprf24_activate_tx();
if (rf_irq & RF24_IRQ_FLAGGED)
{
msprf24_get_irq_reason(); // this updates rf_irq
if (rf_irq & RF24_IRQ_TX)
status = 1;
if (rf_irq & RF24_IRQ_TXFAILED)
status = 0;
msprf24_irq_clear(RF24_IRQ_MASK); // Clear any/all of them
}
memset(buf, 0, sizeof(buf));
MAP_Interrupt_enableMaster();
// MAP_Interrupt_setPriority(INT_TA0_0, 0x00);
//Entering the main loop
while(1)
{
while(Refresh == 0)
{ //Keep the process locked here until 'Refresh' is set high.
}
MAP_ADC14_toggleConversionTrigger();
Refresh = 0;
//Get light value
GetLightValue(&lux, &lightIndex);
//Get temperature and pressure
GetBaroTemp(calData, &temperature, &pressure);
//Get temperature and humidity
__delay_cycles(100);
dht_start_read();
int t = dht_get_temp();
int h = dht_get_rh();
__delay_cycles(100);
//For debug purposes
printf("Temperature: %d\n", temperature);
printf("Pressure: %d\n", pressure);
printf("Lux: %d\n", lux);
printf("Humidity: %d\n", h);
//Form the string to send to base station
sprintf(buf, "<T%003dP%000006dH%003dL%00005d>", temperature, pressure, h, lux);
//transmit data
GPIO_setOutputHighOnPin(GPIO_PORT_P1, GPIO_PIN0);
w_tx_payload((uint8_t)ADDRESS_WIDTH, buf);
msprf24_activate_tx();
GPIO_setOutputLowOnPin(GPIO_PORT_P1, GPIO_PIN0);
//open SD card
if(Use_SD_CARD == YES)
{
iFResult = f_open(&g_sFileObject, "data.txt", FA_OPEN_EXISTING | FA_WRITE);
count = 0;
//if the first open fails, unmount and try again for 5 times
while ((iFResult != FR_OK) && (count < 5))
{
iFResult = f_mount(0, 0);
count++;
__delay_cycles(10000);
iFResult = f_mount(0, &g_sFatFs);
__delay_cycles(10000);
iFResult |= f_open(&g_sFileObject, "data.txt", FA_WRITE | FA_CREATE_NEW);
}
// sizeBuf = strlen(temp) + 1;
sizeBuf = sizeBuf + bw;
sprintf(temp, "\n%d, %d, %d, %d ", temperature, pressure, lux, h);
btw = strlen(temp);
if(count < 5)
{
//Find the end of the file and write new data here
iFResult = f_lseek(&g_sFileObject, sizeBuf);
iFResult = f_write(&g_sFileObject, temp, btw, &bw);
//close the file
iFResult = f_close(&g_sFileObject);
}
}
}
}
int main()
{
uint8_t addr[5];
uint8_t buf[32];
WDTCTL = WDTHOLD | WDTPW;
DCOCTL = CALDCO_16MHZ;
BCSCTL1 = CALBC1_16MHZ;
BCSCTL2 = DIVS_2; // SMCLK = DCOCLK/4
BCSCTL3 = LFXT1S_2; // ACLK = VLOCLK/1
BCSCTL3 &= ~(XT2OF|LFXT1OF);
//init the ADC
//ADC_init();
Temp_ADC_init();
wdtsleep = 0;
// SPI (USI) uses SMCLK, prefer SMCLK=DCO (no clock division)
user = 0xFE;
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC; // CRC enabled, 8-bit
//| RF24_CRCO;
rf_addr_width = 5;
//rf_speed_power = RF24_SPEED_1MBPS | RF24_POWER_MAX;
rf_speed_power = RF24_SPEED_MIN | RF24_POWER_MAX;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_set_pipe_packetsize(0, 0);
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
// Note: Pipe#0 is hardcoded in the transceiver hardware as the designated "pipe" for a TX node to receive
// auto-ACKs. This does not have to match the pipe# used on the RX side.
// Transmit to 0xDEADBEEF00
msprf24_standby();
user = msprf24_current_state();
//addr[0] = 'r'; addr[1] = 'a'; addr[2] = 'd'; addr[3] = '0'; addr[4] = '1';
memcpy(addr, "\xDE\xAD\xBE\xEF\x00", 5);
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
buf[0] = '0';
//buf[1]='\0';
buf[2] = '\0';
while(1) {
if (rf_irq & RF24_IRQ_FLAGGED) { // Just acknowledging previous packet here
msprf24_get_irq_reason();
msprf24_irq_clear(RF24_IRQ_MASK);
user = msprf24_get_last_retransmits();
} else { // WDT sleep completed, send a new packet
//if (buf[0] == '1')
// buf[0] = '0';
//else
// buf[0] = '1';
//buf[] = snprintf(buf,32,"%d",ADC_read());
adc_val = ADC_read();
//adc_val = 1023;
//buf[0] = (uint8_t)(adc_val>>8);//get high byte
//buf[1] = (uint8_t)(adc_val);//low byte
//buf[0]=(uint8_t)(adc_val>>2);//8 bits?
buf[1]= ((48724L * adc_val) - 30634388L) >> 16;
//celsius
//buf[1]=((27069L * adc_val) - 18169625L) >> 16;
w_tx_payload(32, buf);
msprf24_activate_tx();
}
wdt_sleep(1); //
}
return 0;
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
void main()
{
int err = NONE;
char addr[5];
char buf[32];
err = InitFunction();
WDTCTL = WDTHOLD | WDTPW;
// DCOCTL = CALDCO_16MHZ;
// BCSCTL1 = CALBC1_16MHZ;
// BCSCTL2 = DIVS_1; // SMCLK = DCOCLK/2
// SPI (USCI) uses SMCLK, prefer SMCLK < 10MHz (SPI speed limit for nRF24 = 10MHz)
// // Red, Green LED used for status
// P1DIR |= 0x41;
// P1OUT &= ~0x41;
user = 0xFE; // this is just used for testing, examined via debugger, it can be ignored
/* Initial values for nRF24L01+ library config variables */
rf_crc = RF24_EN_CRC | RF24_CRCO; // CRC enabled, 16-bit
rf_addr_width = 5;
rf_speed_power = RF24_SPEED_1MBPS | RF24_POWER_0DBM;
rf_channel = 120;
msprf24_init(); // All RX pipes closed by default
msprf24_set_pipe_packetsize(0, 32);
msprf24_open_pipe(0, 1); // Open pipe#0 with Enhanced ShockBurst enabled for receiving Auto-ACKs
// Transmit to 'rad01' (0x72 0x61 0x64 0x30 0x31)
msprf24_standby();
user = msprf24_current_state();
addr[0] = 0xDE; addr[1] = 0xAD; addr[2] = 0xBE; addr[3] = 0xEF; addr[4] = 0x00;
w_tx_addr(addr);
w_rx_addr(0, addr); // Pipe 0 receives auto-ack's, autoacks are sent back to the TX addr so the PTX node
// needs to listen to the TX addr on pipe#0 to receive them.
while(1)
{
__delay_cycles(800000);
if(buf[0]=='0')
{
buf[0] = '1';
buf[1] = '0';
}
else
{
buf[0] = '0';
buf[1] = '1';
}
// w_tx_payload(32, buf);
msprf24_activate_tx();
if (rf_irq & RF24_IRQ_FLAGGED)
{
msprf24_get_irq_reason();
if (rf_irq & RF24_IRQ_TX)
{
GPIO_setOutputLowOnPin(GPIO_PORT_P2, GPIO_PIN0 | GPIO_PIN1 | GPIO_PIN2);
GPIO_setOutputHighOnPin(GPIO_PORT_P2, GPIO_PIN1);
}
if (rf_irq & RF24_IRQ_TXFAILED)
{
GPIO_setOutputLowOnPin(GPIO_PORT_P2, GPIO_PIN0 | GPIO_PIN1 | GPIO_PIN2);
GPIO_setOutputHighOnPin(GPIO_PORT_P2, GPIO_PIN0);
}
msprf24_irq_clear(rf_irq);
user = msprf24_get_last_retransmits();
}
}
}
