void nRF24L01_write_register(uint8_t reg, uint8_t * value, uint8_t len)
// Writes an array of bytes into inte the nRF24L01 registers.
{
nRF24L01_CSN_lo;
spi_transmit_byte(W_REGISTER | (REGISTER_MASK & reg));
spi_transmit_array(value,len);
nRF24L01_CSN_hi;
}
void nRF24L01_send(uint8_t * value, uint8_t len)
// Sends a data package to the default address. Be sure to send the correct
// amount of bytes as configured as payload on the receiver.
{
nRF24L01_CE_lo;
TX_POWERUP; // Power up
//nRF24L01_CSN_lo; // Pull down chip select
//spi_transmit_byte( FLUSH_TX ); // Write cmd to flush tx fifo
//nRF24L01_CSN_hi; // Pull up chip select
nRF24L01_CSN_lo; // Pull down chip select
spi_transmit_byte( W_TX_PAYLOAD ); // Write cmd to write payload
spi_transmit_array(value,len); // Write payload
nRF24L01_CSN_hi; // Pull up chip select
nRF24L01_CE_hi; // Start transmission
}
