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hardware.h
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hardware.h
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// Generic definitions needed always
#define Available 0
#define Transmit 1
#define Transmitted 2
#define Receive 3
#define Received 4
volatile uint8_t RF_Mode = 0;
void RFM22B_Int()
{
if (RF_Mode == Transmit) {
RF_Mode = Transmitted;
}
if (RF_Mode == Receive) {
RF_Mode = Received;
}
}
typedef struct pinMask {
uint8_t B,C,D;
} pinMask_t;
#define RX_FLYTRON8CH 0x01
#define RX_OLRSNG4CH 0x02
#define RX_OLRSNG12CH 0x03
#define RX_DTFUHF10CH 0x04
#define RX_PTOWER 0x05
#define RX_MICRO 0x06
#define RX_FLYTRONM3 0x07
#define RX_BRORX 0x08
#define PINMAP_PPM 0x20
#define PINMAP_RSSI 0x21
#define PINMAP_SDA 0x22
#define PINMAP_SCL 0x23
#define PINMAP_RXD 0x24
#define PINMAP_TXD 0x25
#define PINMAP_ANALOG 0x26
#define PINMAP_LBEEP 0x27 // packetloss beeper
#define PINMAP_SPKTRM 0x28 // spektrum satellite output
#define PINMAP_SBUS 0x29 // SBUS output
#define PINMAP_SUMD 0x2a // SUMD output
#define PINMAP_LLIND 0x2b // LinkLoss indication (digital output)
// Following table is used by the dialog code to
// determine possible extra functions for each output.
struct rxSpecialPinMap {
uint8_t output;
uint8_t type;
};
#if (COMPILE_TX == 1)
// Needed by dialog code
static const char *specialStrs[] = { "PPM","RSSI","SDA","SCL","RXD","TXD","AIN","LBEEP",
"SPKTRM", "SBUS", "SUMD", "LLIND", "", "", "", ""
};
#define SPECIALSTR(x) (specialStrs[(x)&0x0f]) // note must be changed if not 16 strings
#endif
#define CLI_ENABLED
//####### Board Pinouts #########
#if (BOARD_TYPE == 0) // Flytron M1 TX
#if (__AVR_ATmega328P__ != 1) || (F_CPU != 16000000)
#warning Possibly wrong board selected, select Arduino Pro/Pro Mini 5V/16MHz w/ ATMega328
#endif
#if (COMPILE_TX != 1)
#error TX module cannot be used as RX
#endif
#define TelemetrySerial Serial
#define PPM_IN A5
#define RF_OUT_INDICATOR A4
#define BUZZER_ACT 9
#define BTN 10
#define PPM_Pin_Interrupt_Setup PCMSK1 = 0x20;PCICR|=(1<<PCIE1);
#define PPM_Signal_Interrupt PCINT1_vect
#define PPM_Signal_Edge_Check ((PINC & 0x20)==0x20)
void buzzerInit()
{
pinMode(BUZZER_ACT, OUTPUT);
digitalWrite(BUZZER_ACT, LOW);
}
void buzzerOn(uint16_t freq)
{
if (freq) {
digitalWrite(BUZZER_ACT,HIGH);
} else {
digitalWrite(BUZZER_ACT,LOW);
}
}
#define buzzerOff(foo) buzzerOn(0)
#define Red_LED 12
#define Green_LED 11
#define Red_LED_ON PORTB |= _BV(4);
#define Red_LED_OFF PORTB &= ~_BV(4);
#define Green_LED_ON PORTB |= _BV(3);
#define Green_LED_OFF PORTB &= ~_BV(3);
//## RFM22B Pinouts for Public Edition (M1 or Rx v1)
#define nIRQ_1 (PIND & 0x08)==0x08 //D3
#define nIRQ_0 (PIND & 0x08)==0x00 //D3
#define nSEL_on PORTD |= (1<<4) //D4
#define nSEL_off PORTD &= 0xEF //D4
#define SCK_on PORTD |= (1<<2) //D2
#define SCK_off PORTD &= 0xFB //D2
#define SDI_on PORTC |= (1<<1) //C1
#define SDI_off PORTC &= 0xFD //C1
#define SDO_1 (PINC & 0x01) == 0x01 //C0
#define SDO_0 (PINC & 0x01) == 0x00 //C0
#define SDO_pin A0
#define SDI_pin A1
#define SCLK_pin 2
#define IRQ_pin 3
#define nSel_pin 4
void setupSPI()
{
pinMode(SDO_pin, INPUT); //SDO
pinMode(SDI_pin, OUTPUT); //SDI
pinMode(SCLK_pin, OUTPUT); //SCLK
pinMode(IRQ_pin, INPUT); //IRQ
pinMode(nSel_pin, OUTPUT); //nSEL
}
#define IRQ_interrupt 1
void setupRfmInterrupt()
{
attachInterrupt(IRQ_interrupt, RFM22B_Int, FALLING);
}
#endif
#if (BOARD_TYPE == 1) // Flytron M1 RX
#if (__AVR_ATmega328P__ != 1) || (F_CPU != 16000000)
#warning Possibly wrong board selected, select Arduino Pro/Pro Mini 5V/16MHz w/ ATMega328
#endif
#if (COMPILE_TX != 1)
#error M1 RX not verified yet
#endif
#define TelemetrySerial Serial
#define PPM_IN 5
#define BUZZER_ACT 7
#define BTN 8
#define Red_LED A3
#define Green_LED A2
#define Red_LED_ON PORTC &= ~_BV(2);PORTC |= _BV(3);
#define Red_LED_OFF PORTC &= ~_BV(2);PORTC &= ~_BV(3);
#define Green_LED_ON PORTC &= ~_BV(3);PORTC |= _BV(2);
#define Green_LED_OFF PORTC &= ~_BV(3);PORTC &= ~_BV(2);
#define PPM_Pin_Interrupt_Setup PCMSK2 = 0x20;PCICR|=(1<<PCIE2);
#define PPM_Signal_Interrupt PCINT2_vect
#define PPM_Signal_Edge_Check ((PIND & 0x20)==0x20)
void buzzerInit()
{
pinMode(BUZZER_ACT, OUTPUT);
digitalWrite(BUZZER_ACT, LOW);
}
void buzzerOn(uint16_t freq)
{
if (freq) {
digitalWrite(BUZZER_ACT,HIGH);
} else {
digitalWrite(BUZZER_ACT,LOW);
}
}
#define buzzerOff(foo) buzzerOn(0)
//## RFM22B Pinouts for Public Edition (M1 or Rx v1)
#define nIRQ_1 (PIND & 0x08)==0x08 //D3
#define nIRQ_0 (PIND & 0x08)==0x00 //D3
#define nSEL_on PORTD |= (1<<4) //D4
#define nSEL_off PORTD &= 0xEF //D4
#define SCK_on PORTD |= (1<<2) //D2
#define SCK_off PORTD &= 0xFB //D2
#define SDI_on PORTC |= (1<<1) //C1
#define SDI_off PORTC &= 0xFD //C1
#define SDO_1 (PINC & 0x01) == 0x01 //C0
#define SDO_0 (PINC & 0x01) == 0x00 //C0
#define SDO_pin A0
#define SDI_pin A1
#define SCLK_pin 2
#define IRQ_pin 3
#define nSel_pin 4
void setupSPI()
{
pinMode(SDO_pin, INPUT); //SDO
pinMode(SDI_pin, OUTPUT); //SDI
pinMode(SCLK_pin, OUTPUT); //SCLK
pinMode(IRQ_pin, INPUT); //IRQ
pinMode(nSel_pin, OUTPUT); //nSEL
}
#define IRQ_interrupt 0
void setupRfmInterrupt()
{
attachInterrupt(IRQ_interrupt, RFM22B_Int, FALLING);
}
#endif
#if (BOARD_TYPE == 2)
#if (__AVR_ATmega328P__ != 1) || (F_CPU != 16000000)
#warning Possibly wrong board selected, select Arduino Pro/Pro Mini 5V/16MHz w/ ATMega328
#endif
#if (COMPILE_TX == 1)
#define PPM_IN 3
#define RF_OUT_INDICATOR A0
#define BUZZER_ACT 10
#define BTN 11
#define TX_AIN0 A4 // SDA
#define TX_AIN1 A5 // SCL
#define TX_MODE1 5
#define TX_MODE2 6
#define PPM_Pin_Interrupt_Setup PCMSK2 = 0x08;PCICR|=(1<<PCIE2);
#define PPM_Signal_Interrupt PCINT2_vect
#define PPM_Signal_Edge_Check ((PIND & 0x08)==0x08)
void buzzerInit()
{
pinMode(BUZZER_ACT, OUTPUT);
digitalWrite(BUZZER_ACT, LOW);
}
void buzzerOn(uint16_t freq)
{
if (freq) {
digitalWrite(BUZZER_ACT,HIGH);
} else {
digitalWrite(BUZZER_ACT,LOW);
}
}
#define buzzerOff(foo) buzzerOn(0)
#else // RX operation
#define USE_OCR1B // OC1A is used for RFM22, so we use OC1B instead which is buzzer ;)
#define PPM_OUT 10 // OC1B this is the buzzer input
#define RSSI_OUT 3 // PD3 OC2B -this is the PPM pin on the radio connection
#define OUTPUTS 7 // outputs available
const pinMask_t OUTPUT_MASKS[OUTPUTS] = {
{0x04,0x00,0x00},{0x00,0x00,0x08},{0x00,0x01,0x00}, // PPM, RSSI, CH1
{0x00,0x10,0x00},{0x00,0x20,0x00},{0x00,0x00,0x01}, // SDA, SCL, RXD
{0x00,0x00,0x02}, // TXD
};
const uint8_t OUTPUT_PIN[OUTPUTS] = { 10, 3, A0, A4, A5, 0, 1};
#define PPM_OUTPUT 0
#define RSSI_OUTPUT 1
#define LLIND_OUTPUT 2
#define ANALOG0_OUTPUT 3
#define ANALOG1_OUTPUT 4
#define SDA_OUTPUT 3
#define SCL_OUTPUT 4
#define RXD_OUTPUT 5
#define TXD_OUTPUT 6
struct rxSpecialPinMap rxSpecialPins[] = {
{ 0, PINMAP_PPM},
{ 1, PINMAP_LBEEP},
{ 1, PINMAP_RSSI},
{ 2, PINMAP_LLIND},
{ 3, PINMAP_SDA},
{ 3, PINMAP_ANALOG}, // AIN0
{ 4, PINMAP_SCL},
{ 4, PINMAP_ANALOG}, // AIN1
{ 5, PINMAP_RXD},
{ 6, PINMAP_TXD},
{ 6, PINMAP_SPKTRM},
{ 6, PINMAP_SBUS},
{ 6, PINMAP_SUMD},
};
void rxInitHWConfig()
{
rx_config.rx_type = RX_FLYTRONM3;
rx_config.pinMapping[0] = PINMAP_PPM;
rx_config.pinMapping[1] = PINMAP_RSSI;
rx_config.pinMapping[2] = 0;
rx_config.pinMapping[3] = PINMAP_ANALOG;
rx_config.pinMapping[4] = PINMAP_ANALOG;
rx_config.pinMapping[5] = PINMAP_RXD;
rx_config.pinMapping[6] = PINMAP_TXD;
}
#endif
#define TelemetrySerial Serial
#define Red_LED 13
#define Green_LED 12
#define Red_LED_ON PORTB |= _BV(5);
#define Red_LED_OFF PORTB &= ~_BV(5);
#define Green_LED_ON PORTB |= _BV(4);
#define Green_LED_OFF PORTB &= ~_BV(4);
//## RFM22B Pinouts for Public Edition (M2)
#define nIRQ_1 (PIND & 0x04)==0x04 //D2
#define nIRQ_0 (PIND & 0x04)==0x00 //D2
#define nSEL_on PORTD |= (1<<4) //D4
#define nSEL_off PORTD &= 0xEF //D4
#define SCK_on PORTD |= (1<<7) //D7
#define SCK_off PORTD &= 0x7F //D7
#define SDI_on PORTB |= (1<<0) //B0
#define SDI_off PORTB &= 0xFE //B0
#define SDO_1 (PINB & 0x02) == 0x02 //B1
#define SDO_0 (PINB & 0x02) == 0x00 //B1
#define SDO_pin 9
#define SDI_pin 8
#define SCLK_pin 7
#define IRQ_pin 2
#define nSel_pin 4
void setupSPI()
{
pinMode(SDO_pin, INPUT); //SDO
pinMode(SDI_pin, OUTPUT); //SDI
pinMode(SCLK_pin, OUTPUT); //SCLK
pinMode(IRQ_pin, INPUT); //IRQ
pinMode(nSel_pin, OUTPUT); //nSEL
}
#define IRQ_interrupt 0
void setupRfmInterrupt()
{
attachInterrupt(IRQ_interrupt, RFM22B_Int, FALLING);
}
#endif
#if (BOARD_TYPE == 3)
#if (__AVR_ATmega328P__ != 1) || (F_CPU != 16000000)
#warning Possibly wrong board selected, select Arduino Pro/Pro Mini 5V/16MHz w/ ATMega328
#endif
#if (COMPILE_TX == 1)
#define TelemetrySerial Serial
#define USE_ICP1 // use ICP1 for PPM input for less jitter
#define PPM_IN 8 // ICP1
#define TX_AIN0 A4 // SDA
#define TX_AIN1 A5 // SCL
#define TX_MODE1 11
#define TX_MODE2 12
#define BUZZER_ACT 6
#define BUZZER_PAS 3
#define BTN 7
void buzzerInit()
{
pinMode(BUZZER_ACT, OUTPUT);
digitalWrite(BUZZER_ACT, LOW);
TCCR2A = (1<<WGM21); // mode=CTC
#if (F_CPU == 16000000)
TCCR2B = (1<<CS22) | (1<<CS20); // prescaler = 128
#elif (F_CPU == 8000000)
TCCR2B = (1<<CS22); // prescaler = 64
#else
#errror F_CPU Invalid
#endif
pinMode(BUZZER_PAS, OUTPUT);
digitalWrite(BUZZER_PAS, LOW);
}
void buzzerOn(uint16_t freq)
{
if (freq) {
digitalWrite(BUZZER_ACT,HIGH);
uint32_t ocr = 125000L / freq;
if (ocr>255) {
ocr=255;
}
if (!ocr) {
ocr=1;
}
OCR2A = ocr;
TCCR2A |= (1<<COM2B0); // enable output on buzzer2
} else {
digitalWrite(BUZZER_ACT,LOW);
TCCR2A &= ~(1<<COM2B0); // disable output buzzer2
}
}
#define buzzerOff(foo) buzzerOn(0)
#else // RX
#define PPM_OUT 9 // OCP1A
#define RSSI_OUT 3 // PD3 OC2B
#define OUTPUTS 13 // outputs available
const pinMask_t OUTPUT_MASKS[OUTPUTS] = {
{0x00,0x00,0x08},{0x00,0x00,0x20},{0x00,0x00,0x40}, // RSSI, CH1, CH2
{0x00,0x00,0x80},{0x01,0x00,0x00},{0x02,0x00,0x00}, // CH2, CH3, CH4
{0x04,0x00,0x00},{0x08,0x00,0x00},{0x10,0x00,0x00}, // CH5, CH6, CH7
{0x00,0x10,0x00},{0x00,0x20,0x00},{0x00,0x00,0x01}, // SDA, SCL, RXD
{0x00,0x00,0x02}, // TXD
};
const uint8_t OUTPUT_PIN[OUTPUTS] = { 3, 5, 6, 7, 8, 9, 10, 11, 12 , A4, A5, 0, 1};
#define PPM_OUTPUT 5
#define RSSI_OUTPUT 0
#define LLIND_OUTPUT 8
#define ANALOG0_OUTPUT 9
#define ANALOG1_OUTPUT 10
#define SDA_OUTPUT 9
#define SCL_OUTPUT 10
#define RXD_OUTPUT 11
#define TXD_OUTPUT 12
struct rxSpecialPinMap rxSpecialPins[] = {
{ 0, PINMAP_RSSI},
{ 0, PINMAP_LBEEP},
{ 5, PINMAP_PPM},
{ 8, PINMAP_LLIND},
{ 9, PINMAP_SDA},
{ 9, PINMAP_ANALOG}, // AIN0
{ 10, PINMAP_SCL},
{ 10, PINMAP_ANALOG}, // AIN1
{ 11, PINMAP_RXD},
{ 12, PINMAP_TXD},
{ 12, PINMAP_SPKTRM},
{ 12, PINMAP_SBUS},
{ 12, PINMAP_SUMD},
};
void rxInitHWConfig()
{
uint8_t i;
rx_config.rx_type = RX_FLYTRON8CH;
rx_config.pinMapping[0] = PINMAP_RSSI; // the CH0 on 8ch RX
for (i = 1; i < 9; i++) {
rx_config.pinMapping[i] = i - 1; // default to PWM out
}
rx_config.pinMapping[9] = PINMAP_ANALOG;
rx_config.pinMapping[10] = PINMAP_ANALOG;
rx_config.pinMapping[11] = PINMAP_RXD;
rx_config.pinMapping[12] = PINMAP_TXD;
}
#endif
#define Red_LED A3
#define Green_LED 13
#if (COMPILE_TX != 1)
#define Red_LED_ON PORTC |= _BV(3);
#define Red_LED_OFF PORTC &= ~_BV(3);
#define Green_LED_ON PORTB |= _BV(5);
#define Green_LED_OFF PORTB &= ~_BV(5);
#else
#define Red_LED2 9
#define Green_LED2 10
#define Red_LED_ON { PORTC |= _BV(3); PORTB |= _BV(1); }
#define Red_LED_OFF { PORTC &= ~_BV(3); PORTB &= ~_BV(1); }
#define Green_LED_ON PORTB |= (_BV(5) | _BV(2));
#define Green_LED_OFF PORTB &= ~(_BV(5) | _BV(2));
#endif
//## RFM22B Pinouts for Public Edition (Rx v2)
#define nIRQ_1 (PIND & 0x04)==0x04 //D2
#define nIRQ_0 (PIND & 0x04)==0x00 //D2
#define nSEL_on PORTD |= (1<<4) //D4
#define nSEL_off PORTD &= 0xEF //D4
#define SCK_on PORTC |= (1<<2) //A2
#define SCK_off PORTC &= 0xFB //A2
#define SDI_on PORTC |= (1<<1) //A1
#define SDI_off PORTC &= 0xFD //A1
#define SDO_1 (PINC & 0x01) == 0x01 //A0
#define SDO_0 (PINC & 0x01) == 0x00 //A0
#define SDO_pin A0
#define SDI_pin A1
#define SCLK_pin A2
#define IRQ_pin 2
#define nSel_pin 4
void setupSPI()
{
pinMode(SDO_pin, INPUT); //SDO
pinMode(SDI_pin, OUTPUT); //SDI
pinMode(SCLK_pin, OUTPUT); //SCLK
pinMode(IRQ_pin, INPUT); //IRQ
pinMode(nSel_pin, OUTPUT); //nSEL
}
#define IRQ_interrupt 0
void setupRfmInterrupt()
{
attachInterrupt(IRQ_interrupt, RFM22B_Int, FALLING);
}
#endif
#if (BOARD_TYPE == 4) // kha:s openLRSngTX & clones
#if (__AVR_ATmega328P__ != 1) || (F_CPU != 16000000)
#warning Possibly wrong board selected, select Arduino Pro/Pro Mini 5V/16MHz w/ ATMega328
#endif
#if (COMPILE_TX != 1)
#error TX module cannot be used as RX
#endif
#define TelemetrySerial Serial
#define USE_ICP1 // use ICP1 for PPM input for less jitter
#define PPM_IN 8 // ICP1
#define TX_AIN0 A4 // SDA
#define TX_AIN1 A5 // SCL
#define TX_MODE1 A1
#define TX_MODE2 A2
#define BUZZER_PAS 3 // OCR2B
#define BTN A0
#define Red_LED 6
#define Green_LED 5
#define RF_OUT_INDICATOR A3 // only used for Futaba
void buzzerInit()
{
TCCR2A = (1<<WGM21); // mode=CTC
#if (F_CPU == 16000000)
TCCR2B = (1<<CS22) | (1<<CS20); // prescaler = 128
#elif (F_CPU == 8000000)
TCCR2B = (1<<CS22); // prescaler = 64
#else
#errror F_CPU Invalid
#endif
pinMode(BUZZER_PAS, OUTPUT);
digitalWrite(BUZZER_PAS, LOW);
}
void buzzerOn(uint16_t freq)
{
if (freq) {
uint32_t ocr = 125000L / freq;
if (ocr>255) {
ocr=255;
}
if (!ocr) {
ocr=1;
}
OCR2A = ocr;
TCCR2A |= (1<<COM2B0); // enable output
} else {
TCCR2A &= ~(1<<COM2B0); // disable output
}
}
#define buzzerOff(foo) buzzerOn(0)
#define Red_LED_ON PORTD |= _BV(6);
#define Red_LED_OFF PORTD &= ~_BV(6);
#define Green_LED_ON PORTD |= _BV(5);
#define Green_LED_OFF PORTD &= ~_BV(5);
#define RF_OUT_INDICATOR A3 // only used for Futaba
//## RFM22B Pinouts for Public Edition (M2)
#define nIRQ_1 (PIND & 0x04)==0x04 //D2
#define nIRQ_0 (PIND & 0x04)==0x00 //D2
#define nSEL_on PORTD |= (1<<4) //D4
#define nSEL_off PORTD &= 0xEF //D4
#define SCK_on PORTB |= _BV(5) //B5
#define SCK_off PORTB &= ~_BV(5) //B5
#define SDI_on PORTB |= _BV(3) //B3
#define SDI_off PORTB &= ~_BV(3) //B3
#define SDO_1 (PINB & _BV(4)) == _BV(4) //B4
#define SDO_0 (PINB & _BV(4)) == 0x00 //B4
#define SDO_pin 12
#define SDI_pin 11
#define SCLK_pin 13
#define IRQ_pin 2
#define nSel_pin 4
#define SDN_pin 9
void setupSPI()
{
pinMode(SDO_pin, INPUT); //SDO
pinMode(SDI_pin, OUTPUT); //SDI
pinMode(SCLK_pin, OUTPUT); //SCLK
pinMode(IRQ_pin, INPUT); //IRQ
pinMode(nSel_pin, OUTPUT); //nSEL
}
#define IRQ_interrupt 0
void setupRfmInterrupt()
{
attachInterrupt(IRQ_interrupt, RFM22B_Int, FALLING);
}
#define SWAP_GPIOS
#endif
#if (BOARD_TYPE == 5) // openLRSngRX-4ch
#if (__AVR_ATmega328P__ != 1) || (F_CPU != 16000000)
#warning Possibly wrong board selected, select Arduino Pro/Pro Mini 5V/16MHz w/ ATMega328
#endif
#if (COMPILE_TX == 1)
// TX operation
#define TelemetrySerial Serial
#define USE_ICP1 // use ICP1 for PPM input for less jitter
#define PPM_IN 8 // ICP1
#define TX_AIN0 A4 // SDA
#define TX_AIN1 A5 // SCL
#define BUZZER_PAS 3 // OCR2B
#define BUZZER_ACT A5
#define BTN A4
void buzzerInit()
{
pinMode(BUZZER_ACT, OUTPUT);
digitalWrite(BUZZER_ACT, LOW);
TCCR2A = (1<<WGM21); // mode=CTC
#if (F_CPU == 16000000)
TCCR2B = (1<<CS22) | (1<<CS20); // prescaler = 128
#elif (F_CPU == 8000000)
TCCR2B = (1<<CS22); // prescaler = 64
#else
#errror F_CPU Invalid
#endif
pinMode(BUZZER_PAS, OUTPUT);
digitalWrite(BUZZER_PAS, LOW);
}
void buzzerOn(uint16_t freq)
{
if (freq) {
uint32_t ocr = 125000L / freq;
digitalWrite(BUZZER_ACT,HIGH);
if (ocr>255) {
ocr=255;
}
if (!ocr) {
ocr=1;
}
OCR2A = ocr;
TCCR2A |= (1<<COM2B0); // enable output
} else {
digitalWrite(BUZZER_ACT,LOW);
TCCR2A &= ~(1<<COM2B0); // disable output
}
}
#else
// RX operation
#define PPM_OUT 9 // OCP1A
#define RSSI_OUT 3 // PD3 OC2B
#define PWM_1 9 // PB1 - also PPM
#define PWM_2 A4 // PC4 - also SDA
#define PWM_3 3 // PD3 - also RSSI
#define PWM_4 A5 // PC5 - also SCL
#define PWM_5 A0 // PC0
#define PWM_6 A1 // PC1
#define OUTPUTS 8 // outputs available
const pinMask_t OUTPUT_MASKS[OUTPUTS] = {
{0x02,0x00,0x00}, {0x00,0x10,0x00}, {0x00,0x00,0x08},// CH1/PPM, CH2/SDA, CH3/RSSI
{0x00,0x20,0x00}, {0x00,0x01,0x00}, {0x00,0x02,0x00},// CH4/SCL, CH5/AIN, CH6/AIN,
{0x00,0x00,0x01}, {0x00,0x00,0x02}, // CH7/RXD, CH8/TXD - only on 6ch
};
#define PPM_OUTPUT 0
#define RSSI_OUTPUT 2
#define ANALOG0_OUTPUT 1 // actually input
#define ANALOG1_OUTPUT 3 // actually input
#define ANALOG0_OUTPUT_ALT 4 // actually input
#define ANALOG1_OUTPUT_ALT 5 // actually input
#define SDA_OUTPUT 1
#define SCL_OUTPUT 3
#define LLIND_OUTPUT 5
#define RXD_OUTPUT 6
#define TXD_OUTPUT 7
const uint8_t OUTPUT_PIN[OUTPUTS] = { 9, A4, 3, A5, A0, A1, 0, 1};
struct rxSpecialPinMap rxSpecialPins[] = {
{ 0, PINMAP_PPM},
{ 1, PINMAP_SDA},
{ 1, PINMAP_ANALOG}, // AIN0
{ 2, PINMAP_RSSI},
{ 2, PINMAP_LBEEP},
{ 3, PINMAP_SCL},
{ 3, PINMAP_ANALOG}, // AIN1
{ 4, PINMAP_ANALOG},
{ 5, PINMAP_ANALOG},
{ 5, PINMAP_LLIND},
{ 6, PINMAP_RXD},
{ 7, PINMAP_TXD},
{ 7, PINMAP_SPKTRM},
{ 7, PINMAP_SBUS},
{ 7, PINMAP_SUMD},
};
void rxInitHWConfig()
{
rx_config.rx_type = RX_OLRSNG4CH;
rx_config.pinMapping[0] = PINMAP_PPM;
rx_config.pinMapping[1] = PINMAP_ANALOG;
rx_config.pinMapping[2] = PINMAP_RSSI;
rx_config.pinMapping[3] = PINMAP_ANALOG;
rx_config.pinMapping[4] = 4;
rx_config.pinMapping[5] = 5;
rx_config.pinMapping[6] = PINMAP_RXD;
rx_config.pinMapping[7] = PINMAP_TXD;
}
#endif
#define Red_LED 6
#define Green_LED 5
#if (COMPILE_TX != 1)
#define Red_LED_ON PORTD |= _BV(6);
#define Red_LED_OFF PORTD &= ~_BV(6);
#define Green_LED_ON PORTD |= _BV(5);
#define Green_LED_OFF PORTD &= ~_BV(5);
#else
#define Red_LED2 A0
#define Green_LED2 A1
#define Red_LED_ON { PORTD |= _BV(6); PORTC |= _BV(0); }
#define Red_LED_OFF { PORTD &= ~_BV(6); PORTC &= ~_BV(0); }
#define Green_LED_ON { PORTD |= _BV(5); PORTC |= _BV(1); }
#define Green_LED_OFF { PORTD &= ~_BV(5); PORTC &= ~_BV(1); }
#endif
#define buzzerOff(foo) buzzerOn(0)
//## RFM22B Pinouts for Public Edition (M2)
#define nIRQ_1 (PIND & 0x04)==0x04 //D2
#define nIRQ_0 (PIND & 0x04)==0x00 //D2
#define nSEL_on PORTD |= (1<<4) //D4
#define nSEL_off PORTD &= 0xEF //D4
#define SCK_on PORTB |= _BV(5) //B5
#define SCK_off PORTB &= ~_BV(5) //B5
#define SDI_on PORTB |= _BV(3) //B3
#define SDI_off PORTB &= ~_BV(3) //B3
#define SDO_1 (PINB & _BV(4)) == _BV(4) //B4
#define SDO_0 (PINB & _BV(4)) == 0x00 //B4
#define SDO_pin 12
#define SDI_pin 11
#define SCLK_pin 13
#define IRQ_pin 2
#define nSel_pin 4
void setupSPI()
{
pinMode(SDO_pin, INPUT); //SDO
pinMode(SDI_pin, OUTPUT); //SDI
pinMode(SCLK_pin, OUTPUT); //SCLK
pinMode(IRQ_pin, INPUT); //IRQ
pinMode(nSel_pin, OUTPUT); //nSEL
}
#define IRQ_interrupt 0
void setupRfmInterrupt()
{
attachInterrupt(IRQ_interrupt, RFM22B_Int, FALLING);
}
#endif
#if (BOARD_TYPE == 6) // DTF UHF DeluxeTX
#if (__AVR_ATmega32U4__ != 1)
#error Wrong board selected, select Arduino Leonardo
#endif
#if (COMPILE_TX != 1)
#error TX module cannot be used as RX
#endif
#undef CLI_ENABLED
#define TelemetrySerial Serial1
#define USE_ICP1 // use ICP1 for PPM input for less jitter
#define PPM_IN 4 // ICP1
#define TX_AIN_IS_DIGITAL
#define TX_AIN0 2 // SDA
#define TX_AIN1 3 // SCL
#define TX_MODE1 2
#define TX_MODE2 3
#define BUZZER_PAS 10 // OCR4B
#define BTN A0
#define Red_LED 6 //PD7
#define Green_LED 5 //PC6
void buzzerInit()
{
TCCR4B = (1<<CS43); // prescaler = 128
pinMode(BUZZER_PAS, OUTPUT);
digitalWrite(BUZZER_PAS, LOW);
}
void buzzerOn(uint16_t freq)
{
if (freq) {
uint32_t ocr = 125000L / freq;
if (ocr>255) {
ocr=255;
}
if (!ocr) {
ocr=1;
}
OCR4C = ocr;
TCCR4A |= (1<<COM4B0); // enable output
} else {
TCCR4A &= ~(1<<COM4B0); // disable output
}
}
#define buzzerOff(foo) buzzerOn(0)
#define Red_LED_ON PORTD |= (1<<PORTD7);
#define Red_LED_OFF PORTD &= ~(1<<PORTD7);
#define Green_LED_ON PORTC |= (1<<PORTC6);
#define Green_LED_OFF PORTC &= ~(1<<PORTC6);
//## RFM22B Pinouts for Public Edition (M2)
#define nIRQ_1 (PINB & (1<<PINB7))==(1<<PINB7) //PB7
#define nIRQ_0 (PINB & (1<<PINB7))==0x00 //PB7
#define nSEL_on PORTD |= (1<<PORTD6) //PD6
#define nSEL_off PORTD &= ~(1<<PORTD6) //PD6
#define SCK_on PORTB |= (1<<PORTB1) //PB1
#define SCK_off PORTB &= ~(1<<PORTB1) //PB1
#define SDI_on PORTB |= (1<<PORTB2) //PB2 MOSI
#define SDI_off PORTB &= ~(1<<PORTB2) //PB2 MOSI
#define SDO_1 (PINB & (1<<PINB3)) == (1<<PINB3) //PB3 MISO
#define SDO_0 (PINB & (1<<PINB3)) == 0x00 //PB3 MISO
//can't do this, they are not D-pins on leonardo
//#define SDO_pin x //PB3
//#define SDI_pin x //PB2
//#define SCLK_pin x //PB1
#define IRQ_pin 11 //PB7
#define nSel_pin 12
void setupSPI()
{
DDRB |= (1<<DDB1); // SCK PB1 output
DDRB |= (1<<DDB2); // SDI/MOSI PB2 output
DDRB &= ~(1<<DDB3); // SDO/MISO PB3 input
pinMode(IRQ_pin, INPUT); //IRQ
pinMode(nSel_pin, OUTPUT); //nSEL
}
void setupRfmInterrupt()
{
PCMSK0 |= (1<<PCINT7); //enable pin change interrupt
PCICR |= (1<<PCIE0);
}
ISR(PCINT0_vect)
{
if(nIRQ_0) { //check if pin is low
RFM22B_Int();
}
}
#define SWAP_GPIOS
#endif
#if (BOARD_TYPE == 7) // PowerTowerRX
#if (__AVR_ATmega328P__ != 1) || (F_CPU != 16000000)
#warning Possibly wrong board selected, select Arduino Pro/Pro Mini 5V/16MHz w/ ATMega328
#endif
#if (COMPILE_TX == 1)
// TX operation
#define TelemetrySerial Serial
#define USE_ICP1 // use ICP1 for PPM input for less jitter
#define PPM_IN 8 // ICP1
#define TX_AIN0 A4 // SDA
#define TX_AIN1 A5 // SCL
#define BUZZER_ACT A1
#define BTN A5 // Shorting SCL to GND will bind
void buzzerInit()
{
pinMode(BUZZER_ACT, OUTPUT);
digitalWrite(BUZZER_ACT, LOW);
}
void buzzerOn(uint16_t freq)
{
// Leaving freq in since it is being used in code already.
if (freq) {
digitalWrite(BUZZER_ACT,HIGH);
} else {
digitalWrite(BUZZER_ACT,LOW);
}
}
#else
// RX operation
#define PPM_OUT 9 // OCP1A
#define RSSI_OUT 3 // PD3 OC2B
#define PWM_1 9 // PB1 - also PPM
#define PWM_2 A4 // PC4 - also SDA
#define PWM_3 3 // PD3 - also RSSI
#define PWM_4 A5 // PC5 - also SCL
#define PWM_5 A0 // PC0, Leaving in but un-used.
#define PWM_6 A1 // PC1 - Buzzer
#define OUTPUTS 8 // outputs available
const pinMask_t OUTPUT_MASKS[OUTPUTS] = {
{0x02,0x00,0x00}, {0x00,0x10,0x00}, {0x00,0x00,0x08},// CH1/PPM, CH2/SDA, CH3/RSSI
{0x00,0x20,0x00}, {0x00,0x01,0x00}, {0x00,0x02,0x00},// CH4/SCL, CH5/(NC PIN), CH6/LLIND,
{0x00,0x00,0x01}, {0x00,0x00,0x02}, // CH7/RXD, CH8/TXD