Defines
#define	CSN_LOW() do { RFCSN = 0; } while(false)
#define	CSN_HIGH() do { RFCSN = 1; } while(false)
#define	CE_LOW() do { RFCE = 0; } while(false)
#define	CE_HIGH() do { RFCE = 1; } while(false)
#define	HAL_NRF_HW_SPI_WRITE(d) do{RFDAT = d; RFSPIF = 0;} while(false)
#define	HAL_NRF_HW_SPI_READ() RFDAT
#define	HAL_NRF_HW_SPI_BUSY (!RFSPIF)
#define	CE_PULSE()

Define Documentation

#define CSN_LOW ( ) do { RFCSN = 0; } while(false)

Macro that set radio's CSN line LOW.

Definition at line 30 of file hal_nrf_hw.h.

#define CSN_HIGH ( ) do { RFCSN = 1; } while(false)

Macro that set radio's CSN line HIGH.

Definition at line 35 of file hal_nrf_hw.h.

#define CE_LOW ( ) do { RFCE = 0; } while(false)

Macro that set radio's CE line LOW.

Definition at line 40 of file hal_nrf_hw.h.

#define CE_HIGH ( ) do { RFCE = 1; } while(false)

Macro that set radio's CE line HIGH.

Definition at line 45 of file hal_nrf_hw.h.

#define HAL_NRF_HW_SPI_WRITE ( d ) do{RFDAT = d; RFSPIF = 0;} while(false)

Macro for writing the radio SPI data register.

Definition at line 50 of file hal_nrf_hw.h.

#define HAL_NRF_HW_SPI_READ ( ) RFDAT

Macro for reading the radio SPI data register.

Definition at line 55 of file hal_nrf_hw.h.

#define HAL_NRF_HW_SPI_BUSY (!RFSPIF)

Macro specifyng the radio SPI busy flag.

Definition at line 60 of file hal_nrf_hw.h.

#define CE_PULSE ( )

Value:

do { \
  uint8_t count; \
  count = 20; \
  CE_HIGH();  \
  while(count--){} \
  CE_LOW();  \
  } while(false)

Pulses the CE to nRF24L01 for at least 10 us

Definition at line 65 of file hal_nrf_hw.h.

hal_nrf_hw [nRF24LU1+ HAL]