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settings.h
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settings.h
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//**********************************************************************************
// Compiler stuff, change if needed
//**********************************************************************************
// Development mode. Uncomment (default) to enable for debugging and see debug info on the serial monitor
#define DEVMODE
// Leave this as you are using an ATMEGA328 chip. This is for the ADC functions
// If you are not using an ATMEGA328 chip, comment out or delete the line below
#define USE_ATMEGA328
//**********************************************************************************
// Set your Payload IDs
// Please refer to: https://github.com/projecthorus/horusdemodlib/blob/master/payload_id_list.txt
//
// If you do not have a payload ID, you can use 0 (=4FSKTEST) for V1 and 256 (=4FSKTEST-V2) for V2
//**********************************************************************************
#define PAYLOAD_ID_V1 0
#define PAYLOAD_ID_V2 256
//**********************************************************************************
// Choose between Horusbinary V1 or V2
//**********************************************************************************
#define USE_V1 true // Set to false for no V1 transmissions
#define USE_V2 false // Set to false for no V2 transmissions
/************************************************************************
* PIN NUMBERS for SX1278
*
* Change if needed
************************************************************************************/
#define PIN_NSS 10
#define PIN_DIO0 2
#define PIN_BUSY -1 // Not used in this sketch for sx1278
#define PIN_RESET 9
#define PIN_DIO1 3
//**********************************************************************************
// RADIO SETUP
//**********************************************************************************
#define TX_FREQ 434.200
#define RF_POWER 13 // In dBm. Valid values +2 to +17 dBm. 10dBm = 10mW, 13dBm=20mW
#define FSK4_BAUD 50 // recommended 50 (8MHz processor) or 100 baud (16MHz processor)
#define FSK4_SPACING 270 // NOTE: This results in a shift of 244 Hz due to the PLL Resolution of the SX127x which is 61Hz
#define TX_DELAY 20000 // Delay in ms between transmissions. Add about 4 secs to this to get the true delay between to transmissions
/**********************************************************************************
* TIMING
*
* Timing is cruscial en done via TIMER1 interrupts
* Basically, the bit duration is 1000000/baudrate in micro seconds
* We use TIMER1 with a 256 prescaler, which means that 1 seconds is 31250 timer ticks for a 8MHz procoessor and 62500 ticks for a 16MHz processor
* So at 50 Baud for a 8 MHz proecssor this are 625 ticks.
* I've got the best results at 620 but you can try other values.
*
* Good values to start with are 620 for a 8 MHz preocessor and 310 for a 16MHz processor
*
********************************************************************************* */
#define BITDURATION_DELAY 620
/***********************************************************************************
* GPS SETTINGS
*
* Change if needed
************************************************************************************/
// GPS Serial device
// We use SoftwareSerial so these pin numbers are basically free to choose
// Parameters for the GPS
// White: 7, green: 8
static const int Rx = 8, Tx = 7;
static const uint32_t GPSBaud = 9600;
/***********************************************************************************
* Other settings
*
* Change if needed
************************************************************************************/
#define VCC_OFFSET 0.00 // Offset for error correction in Volts for the internal voltage. Ideally this should be 0.0 but usually is between -0.1 and +0.1 and is chip specific.
int8_t tempOffset = 24; // Offset / correction for Temperature in Celcius.