unsigned char NRFLib::send_success(void) {
unsigned char status = SPI_Read(STATUS);
// if sending successful (TX_DS) or max retries exceeded (MAX_RT).
if (status & TX_DS) {
SPI_RW_Reg(WRITE_REG+STATUS, status);
return TX_SUCCESS;
} else if (status & MAX_RT) {
SPI_RW_Reg(WRITE_REG+STATUS, status);
flushTX();
return TX_MAX_RETRIES;
} else {
status = SPI_Read(FIFO_STATUS);
if (status & TX_EMPTY) {
return TX_FIFO_EMPTY;
} else {
return TX_SENDING;
}
}
}
void nRF24L01p::init(){
flushRX();
flushTX();
dynamicPayload(P0|P1);
feature(DPL|DYN_ACK);
writeReg(SETUP_RETR,0x2F);
writeReg(STATUS,0x70);
powerUp();
if(_prim_rx && _prim_tx){
enableRX(P1|P0);
primPRX();
ceHigh();
}else if(_prim_rx && !_prim_tx){
enableRX(P1);
primPRX();
ceHigh();
}else if(!_prim_rx && _prim_tx){
enableRX(P0);
primPTX();
}
_init=true;
}
