/****************************************************************
*FUNCTION NAME:SpiWriteReg
*FUNCTION :CC1101 write data to register
*INPUT :addr: register address; value: register value
*OUTPUT :none
****************************************************************/
void ELECHOUSE_CC1101::SpiWriteReg(byte addr, byte value)
{
digitalWrite(SS_PIN, LOW);
while(digitalRead(MISO_PIN));
SpiTransfer(addr);
SpiTransfer(value);
digitalWrite(SS_PIN, HIGH);
}
/****************************************************************
*FUNCTION NAME:SpiReadStatus
*FUNCTION :CC1101 read status register
*INPUT :addr: register address
*OUTPUT :status value
****************************************************************/
byte ELECHOUSE_CC1101::SpiReadStatus(byte addr)
{
byte value,temp;
temp = addr | READ_BURST;
digitalWrite(SS_PIN, LOW);
while(digitalRead(MISO_PIN));
SpiTransfer(temp);
value=SpiTransfer(0);
digitalWrite(SS_PIN, HIGH);
return value;
}
/****************************************************************
*FUNCTION NAME:SpiReadReg
*FUNCTION :CC1101 read data from register
*INPUT :addr: register address
*OUTPUT :register value
****************************************************************/
byte ELECHOUSE_CC1101::SpiReadReg(byte addr)
{
byte temp, value;
temp = addr|READ_SINGLE;
digitalWrite(SS_PIN, LOW);
while(digitalRead(MISO_PIN));
SpiTransfer(temp);
value=SpiTransfer(0);
digitalWrite(SS_PIN, HIGH);
return value;
}
/****************************************************************
*FUNCTION NAME:SpiReadBurstReg
*FUNCTION :CC1101 read burst data from register
*INPUT :addr: register address; buffer:array to store register value; num: number to read
*OUTPUT :none
****************************************************************/
void ELECHOUSE_CC1101::SpiReadBurstReg(byte addr, byte *buffer, byte num)
{
byte i,temp;
temp = addr | READ_BURST;
digitalWrite(SS_PIN, LOW);
while(digitalRead(MISO_PIN));
SpiTransfer(temp);
for(i=0;i<num;i++)
{
buffer[i]=SpiTransfer(0);
}
digitalWrite(SS_PIN, HIGH);
}
/****************************************************************
*FUNCTION NAME:SpiStrobe
*FUNCTION :CC1101 Strobe
*INPUT :strobe: command; //refer define in CC1101.h//
*OUTPUT :none
****************************************************************/
void ELECHOUSE_CC1101::SpiStrobe(byte strobe)
{
digitalWrite(SS_PIN, LOW);
while(digitalRead(MISO_PIN));
SpiTransfer(strobe);
digitalWrite(SS_PIN, HIGH);
}
void LcdWriteByte(Spi* s1, uint8_t c)
{
uint8_t txBuf[1];
uint8_t rxBuf[1];
txBuf[0] = c;
if (!SpiTransfer(s1, txBuf, rxBuf, 1)) {
//printf("Err: %i\n", errno);
}
}
/****************************************************************
*FUNCTION NAME:Reset
*FUNCTION :CC1101 reset //details refer datasheet of CC1101/CC1100//
*INPUT :none
*OUTPUT :none
****************************************************************/
void ELECHOUSE_CC1101::Reset (void)
{
digitalWrite(SS_PIN, LOW);
delay(1);
digitalWrite(SS_PIN, HIGH);
delay(1);
digitalWrite(SS_PIN, LOW);
while(digitalRead(MISO_PIN));
SpiTransfer(CC1101_SRES);
while(digitalRead(MISO_PIN));
digitalWrite(SS_PIN, HIGH);
}
void ADXL362_WriteReg(char addr, char data)
{
u8 tx_buffer[3];
u8 rx_buffer[3];
tx_buffer[0] = 0x0A;
tx_buffer[1] = addr;
tx_buffer[2] = data;
rx_buffer[0] = 0x00;
rx_buffer[1] = 0x00;
rx_buffer[2] = 0x00;
SpiTransfer(ACCEL_ADXL362, tx_buffer, rx_buffer, 3);
}
