/**
* setup
* Initialises all appropriate global-level variables and sets up all modules
* appropriately. Also retrieves previous state from EEPROM.
*/
void setup()
{
char welcomeStr1[] = "Welcome to ";
char welcomeStr2[] = " FennecScales!";
int timer = 0;
setupPower();
retrieveState();
initialiseRS232();
initialiseADC();
setupTMR1();
setupSPI();
//initialiseEEPROM();
//initiateTTS();
initLCD();
initialiseNumPad();
//initialisePushBtn();
clearLCD();
stringToLCD(welcomeStr1, LCD_LINE_1);
stringToLCD(welcomeStr2, LCD_LINE_2);
/* Configure interrupts */
INTCONbits.GIE = 1; // Enable global interrupts and priority
INTCONbits.PEIE = 1;
RCONbits.IPEN = 1;
for (timer = 0; timer <= 0x3FF; ++timer)
{
writeLEDbar(timer, 0x3FF);
}
}
void trxSPI(uint8_t tx[], uint8_t rx[])
{
// open SPI device
fd = open(device, O_RDWR);
if (fd < 0)
pabort("can't open device");
// setup SPI device parameters
setupSPI(fd);
rx = transfer(fd, tx);
close(fd);
}
int main(void) {
setupSPI();
char m;
_delay_ms(50);
spiExchange(0xFF);
while(1) { // Infinite loop; define here the
retex = spiExchange(SPPMLEN); /**GCV**/
retex = spiExchange(0x46); /**fourth channel **/
retex = spiExchange(0x50); /**dont care**/
channelValue |= retex << 8; /**make hibyte **/
retex = spiExchange(NOP);
channelValue |= retex; /**make lobyte**/
m = 0 ;
}
};
void trxSetup(void) {
setupSPI(); // Set up SPI com port
spicSetupChannel1();
spic1SetCallback(&trxSpiCallback); // Configure callback for spi interrupts
trxReadReg(RG_IRQ_STATUS); // Clear pending interrupts
trxSetStateOff(); // Transition to TRX_OFF for configuring device
trxWriteSubReg(SR_IRQ_MASK, TRX_IRQ_TRX_END); // Interrupt at end of transceive
trxWriteSubReg(SR_SLOTTED_OPERATION, 0); // Disable slotted operation
trxWriteSubReg(SR_TX_AUTO_CRC_ON, 1); // Enable automatic TX CRC
trxWriteSubReg(SR_CLKM_CTRL, CLKM_NO_CLOCK); // No clock on CLKM pin
trxWriteSubReg(SR_IRQ_MASK_MODE, IRQ_MASK_MODE_ON); // Turn off interrupt polling
trxWriteSubReg(SR_MAX_CSMA_RETRIES, DEFAULT_CSMA_RETRIES); // Set CSMA attempts
trxWriteSubReg(SR_MAX_FRAME_RETRIES, DEFAULT_FRAME_RETRIES); // Set resend attempts
trxWriteSubReg(SR_RX_SAFE_MODE, 0); // Disable frame buffer protection
trxWriteSubReg(SR_AACK_FVN_MODE, FRAME_VERSION_IGNORED); // Ignore frame version
trxWriteSubReg(SR_SPI_CMD_MODE, SPI_CMD_MODE_MONITOR_PHY_RSSI); // First byte of SPI is RSSI register
trxSetStateIdle();
ConfigINT4(RISING_EDGE_INT & EXT_INT_ENABLE & EXT_INT_PRI_5); // Radio IC interrupt
last_rssi = 0;
is_ready = 1;
}
void setup()
{
Serial.begin(9600);
setupSPI();}
void setup(void)
{
watchdogConfig(WATCHDOG_OFF);
setupSPI();
#ifdef SDN_pin
pinMode(SDN_pin, OUTPUT); //SDN
digitalWrite(SDN_pin, 0);
#endif
//LED and other interfaces
pinMode(Red_LED, OUTPUT); //RED LED
pinMode(Green_LED, OUTPUT); //GREEN LED
#ifdef Red_LED2
pinMode(Red_LED2, OUTPUT); //RED LED
pinMode(Green_LED2, OUTPUT); //GREEN LED
#endif
// pinMode(BTN, INPUT); //Button
pinMode(SLAVE_SELECT, INPUT);
digitalWrite(SLAVE_SELECT, HIGH); // enable pullup for TX:s with open collector output
buzzerInit();
serialInit(115200,SERIAL_8N1);
checkOperatingMode();
printStr("OpenLRSng DL starting ");
printVersion(version);
printStr(" on HW ");
printUL(BOARD_TYPE);
printStr(" (");
printUL(RFMTYPE);
printStr("MHz) MDOE=");
buzzerOn(BZ_FREQ);
digitalWrite(BTN, HIGH);
Red_LED_ON ;
sei();
delay(50);
if (!slaveMode) {
printStrLn("MASTER");
if (!bindReadEeprom()) {
printStrLn("eeprom bogus reinit....");
bindInitDefaults();
bindWriteEeprom();
}
if (!digitalRead(BTN)) {
bindMode();
}
} else {
printStrLn("SLAVE");
if (!digitalRead(BTN) || !bindReadEeprom()) {
bindRX(false);
} else {
bindRX(true);
}
}
packetInterval = getInterval(&bind_data);
printStrLn("Entering normal mode");
serialFlush();
serialInit(bind_data.serial_baudrate, bind_data.serial_mode);
Red_LED_OFF;
buzzerOff();
init_rfm(0);
rfmSetChannel(RF_channel);
rx_reset();
if (slaveMode) {
to_rx_mode();
RF_Mode = Receive;
}
watchdogConfig(WATCHDOG_2S);
lastReceived=micros();
}
void CRC_Hardware::init() {
seedRandomGenerator();
setupPins();
setupSPI();
setupI2C();
}
SPI::SPI(){
dumpstat();
setupSPI();
dumpstat();
}
