void RFM70::setMode(uint8_t mode) {
if (mode) {
setModeRX();
} else {
setModeTX();
}
}
void RFM70::initRegisters() {
int i=0;
// Init bank 0 registers
selectBank(0);
// The last two regs in the bank0Init list will be handled later
for (int i = 0; i < 20; i++) {
uint8_t data[] = {RFM70_bank0Init[i][0],RFM70_bank0Init[i][1]};
spiSend(0, data, 2);
}
// Init address registers in bank 0
spiSend(0, (uint8_t *) RFM70_cmd_adrRX0, NELEMS(RFM70_cmd_adrRX0));
spiSend(0, (uint8_t *) RFM70_cmd_adrRX1, NELEMS(RFM70_cmd_adrRX1));
spiSend(0, (uint8_t *) RFM70_cmd_adrTX, NELEMS(RFM70_cmd_adrTX));
uint8_t data[] = {RFM70_REG_FEATURE, 0x00};
#if 1
i=readRegVal(RFM70_REG_FEATURE);
if (i==0) {
spiSend(0, (uint8_t *)RFM70_cmd_activate, 2);
}
#endif
// Set Registers 1D and 1C
data[0] = RFM70_bank0Init[22][0];
data[1] = RFM70_bank0Init[22][1];
spiSend(0, data, 2);
data[0] = RFM70_bank0Init[21][0];
data[1] = RFM70_bank0Init[21][1];
spiSend(0, data, 2);
// Init bank 1 registers
selectBank(1);
for (int i = 0; i < 14; i++) {
spiSend(0, (uint8_t *) RFM70_bank1Init[i], NELEMS(RFM70_bank1Init[i]));
}
// Set ramp curve
spiSend(0, (uint8_t *) RFM70_bank1R0EInit, NELEMS(RFM70_bank1R0EInit));
// Do we have to toggle some bits here like in the example code?
spiSend(0, (uint8_t *) RFM70_cmd_tog1, NELEMS(RFM70_cmd_tog1));
spiSend(0, (uint8_t *) RFM70_cmd_tog2, NELEMS(RFM70_cmd_tog2));
delayMs(RFM70_END_INIT_WAIT_MS);
// Check the ChipID
if (readRegVal(0x08) != 0x63) {
debug(RFM70_DEBUG_WRONG_CHIP_ID);
}
printf("chid id is 0x%02x\n", readRegVal(0x08));
// debug(RFM70_SHOW_REGISTERS);
selectBank(0);
setModeRX();
}
bool initRegisters()
{
// init bank 0 registers
selectBank(0);
// !! The last two regs in the bank0Init list will be handled later
for (int i = 0; i < 20; i++)
writeRegVal(pgm_read_byte(&RFM73_bank0Init[i][0]), pgm_read_byte(&RFM73_bank0Init[i][1]));
// init address registers in bank 0
writeRegPgmBuf((uint8_t *)RFM73_cmd_adrRX0, sizeof(RFM73_cmd_adrRX0));
writeRegPgmBuf((uint8_t *)RFM73_cmd_adrRX1, sizeof(RFM73_cmd_adrRX1));
writeRegPgmBuf((uint8_t *)RFM73_cmd_adrTX, sizeof(RFM73_cmd_adrTX));
// activate Feature register
if (!readRegVal(RFM73_REG_FEATURE))
writeRegPgmBuf((uint8_t *)RFM73_cmd_activate, sizeof(RFM73_cmd_activate));
// now set Registers 1D and 1C
writeRegVal(pgm_read_byte(&RFM73_bank0Init[22][0]), pgm_read_byte(&RFM73_bank0Init[22][1]));
writeRegVal(pgm_read_byte(&RFM73_bank0Init[21][0]), pgm_read_byte(&RFM73_bank0Init[21][1]));
// init bank 1 registers
selectBank(1);
for (int i = 0; i < 14; i++)
writeRegPgmBuf((uint8_t *)RFM73_bank1Init[i], sizeof(RFM73_bank1Init[i]));
// set ramp curve
writeRegPgmBuf((uint8_t *)RFM73_bank1R0EInit, sizeof(RFM73_bank1R0EInit));
// do we have to toggle some bits here like in the example code?
writeRegPgmBuf((uint8_t *)RFM73_cmd_tog1, sizeof(RFM73_cmd_tog1));
writeRegPgmBuf((uint8_t *)RFM73_cmd_tog2, sizeof(RFM73_cmd_tog2));
_delay_ms(RFM73_END_INIT_WAIT_MS);
//Check the ChipID
if (readRegVal(0x08) != 0x63)
{
return false;
}
selectBank(0);
setModeRX();
return true;
}
void RFM70::initRegisters() {
// Init bank 0 registers
selectBank(0);
// The last two regs in the bank0Init list will be handled later
for (int i = 0; i < 20; i++) {
writeRegVal(pgm_read_byte(&RFM70_bank0Init[i][0]),
pgm_read_byte(&RFM70_bank0Init[i][1]));
}
// Init address registers in bank 0
writeRegPgmBuf((uint8_t *) RFM70_cmd_adrRX0, sizeof(RFM70_cmd_adrRX0));
writeRegPgmBuf((uint8_t *) RFM70_cmd_adrRX1, sizeof(RFM70_cmd_adrRX1));
writeRegPgmBuf((uint8_t *) RFM70_cmd_adrTX, sizeof(RFM70_cmd_adrTX));
// Activate Feature register
if (!readRegVal(RFM70_REG_FEATURE)) {
writeRegPgmBuf((uint8_t *) RFM70_cmd_activate, sizeof(RFM70_cmd_activate));
}
// Now set Registers 1D and 1C
writeRegVal(pgm_read_byte(&RFM70_bank0Init[22][0]), pgm_read_byte(&RFM70_bank0Init[22][1]));
writeRegVal(pgm_read_byte(&RFM70_bank0Init[21][0]), pgm_read_byte(&RFM70_bank0Init[21][1]));
// Init bank 1 registers
selectBank(1);
for (int i = 0; i < 14; i++) {
writeRegPgmBuf((uint8_t *) RFM70_bank1Init[i], sizeof(RFM70_bank1Init[i]));
}
// set ramp curve
writeRegPgmBuf((uint8_t *) RFM70_bank1R0EInit, sizeof(RFM70_bank1R0EInit));
// do we have to toggle some bits here like in the example code?
writeRegPgmBuf((uint8_t *) RFM70_cmd_tog1, sizeof(RFM70_cmd_tog1));
writeRegPgmBuf((uint8_t *) RFM70_cmd_tog2, sizeof(RFM70_cmd_tog2));
delayMs(RFM70_END_INIT_WAIT_MS);
//Check the ChipID
if (readRegVal(0x08) != 0x63) {
debug(RFM70_DEBUG_WRONG_CHIP_ID);
}
selectBank(0);
setModeRX();
}
void startListening(const uint32_t &localAddress)
{
if (getMode() != MODE_PRX)
{
setModeRX();
}
uint8_t adr[5];
memcpy(adr, &localAddress, 4);
adr[4] = 0;
if (!configRxPipe(1, adr, 0, 1))
{
Serial.println("ERROR: cannot config RX Pipe");
}
else
{
// Enable radio unit in the RFM73
CE_HIGH;
}
}
