mrf24j40.h File Reference
Interface definition for MRF24J40 based drivers . More...
Detailed Description
Interface definition for MRF24J40 based drivers .
Definition in file mrf24j40.h.
#include <stdint.h>#include "board.h"#include "periph/spi.h"#include "periph/gpio.h"#include "net/netdev.h"#include "net/netdev/ieee802154.h"#include "net/gnrc/nettype.h"#include "net/ieee802154/radio.h"
Include dependency graph for mrf24j40.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Data Structures | |
| struct | mrf24j40_params |
| struct holding all params needed for device initialization More... | |
| struct | mrf24j40_t |
| Device descriptor for MRF24J40 radio devices. More... | |
Macros | |
| #define | MRF24J40_TASK_TX_DONE (0x01) |
| TX operation is done. | |
| #define | MRF24J40_TASK_TX_READY (0x02) |
| TX operation results ready for processing. | |
| #define | MRF24J40_TASK_RX_READY (0x04) |
| RX processing needed. | |
| #define | MRF24J40_MAX_FRAME_RETRIES (3U) |
| Number of frame retries (fixed) | |
| #define | MRF24J40_MAX_MINBE (3U) |
| Maximum value of minimum exponential backoff. | |
| #define | MRF24J40_MIN_TXPOWER (-36) |
| Minimum transmission power (dBm) | |
| #define | MRF24J40_MAX_TXPOWER (0) |
| Maximum transmission power (dBm) | |
| #define | CONFIG_MRF24J40_USE_EXT_PA_LNA |
| Enable external PA/LNA control. More... | |
| #define | CONFIG_MRF24J40_TEST_SPI_CONNECTION |
| Enable basic self-test on init. More... | |
Typedefs | |
| typedef struct mrf24j40_params | mrf24j40_params_t |
| struct holding all params needed for device initialization | |
Functions | |
| int | mrf24j40_reset (mrf24j40_t *dev) |
| Trigger a hardware reset and configure radio with default values. More... | |
| void | mrf24j40_set_addr_short (mrf24j40_t *dev, uint16_t addr) |
| Set the short address of the given device. More... | |
| void | mrf24j40_set_addr_long (mrf24j40_t *dev, const uint8_t *addr) |
| Set the long address of the given device. More... | |
| uint8_t | mrf24j40_get_chan (mrf24j40_t *dev) |
| Get the configured channel number of the given device. More... | |
| void | mrf24j40_set_chan (mrf24j40_t *dev, uint8_t chan) |
| Set the channel number of the given device. More... | |
| uint16_t | mrf24j40_get_pan (mrf24j40_t *dev) |
| Get the configured PAN ID of the given device. More... | |
| void | mrf24j40_set_pan (mrf24j40_t *dev, uint16_t pan) |
| Set the PAN ID of the given device. More... | |
| void | mrf24j40_set_txpower (mrf24j40_t *dev, int16_t txpower) |
| Set the transmission power of the given device [in dBm]. More... | |
| void | mrf24j40_set_csma_max_retries (mrf24j40_t *dev, int8_t retries) |
| Set the maximum number of channel access attempts per frame (CSMA) More... | |
| void | mrf24j40_set_csma_backoff_exp (mrf24j40_t *dev, uint8_t min, uint8_t max) |
| Set the min and max backoff exponent for CSMA/CA. More... | |
| void | mrf24j40_set_cca_threshold (mrf24j40_t *dev, int8_t value) |
| Set the CCA threshold value. More... | |
| void | mrf24j40_set_option (mrf24j40_t *dev, uint16_t option, bool state) |
| Enable or disable driver specific options. More... | |
| void | mrf24j40_set_state (mrf24j40_t *dev, uint8_t state) |
| Set the state of the given device (trigger a state change) More... | |
| void | mrf24j40_set_turbo (mrf24j40_t *dev, bool enable) |
| Enable or disable proprietary Turbo Mode. More... | |
| void | mrf24j40_sleep (mrf24j40_t *dev) |
| Put in sleep mode. More... | |
| void | mrf24j40_wake_up (mrf24j40_t *dev) |
| Wake up from sleep mode. More... | |
| void | mrf24j40_reset_state_machine (mrf24j40_t *dev) |
| Reset the internal state machine to TRX_OFF mode. More... | |
| void | mrf24j40_software_reset (mrf24j40_t *dev) |
| Software Reset. More... | |
| int8_t | mrf24j40_dbm_from_reg (uint8_t value) |
| Convert scalar from mrf24j40 RSSI to dBm. More... | |
| void | mrf24j40_tx_prepare (mrf24j40_t *dev) |
| Prepare for sending of data. More... | |
| size_t | mrf24j40_tx_load (mrf24j40_t *dev, uint8_t *data, size_t len, size_t offset) |
| Load chunks of data into the transmit buffer of the given device. More... | |
| void | mrf24j40_tx_exec (mrf24j40_t *dev) |
| Trigger sending of data previously loaded into transmit buffer. More... | |
| void | mrf24j40_radio_irq_handler (void *dev) |
| IRQ Handler for the MRF24J40 device. More... | |
| int | mrf24j40_init (mrf24j40_t *dev, const mrf24j40_params_t *params, ieee802154_dev_t *hal, gpio_cb_t cb, void *ctx) |
| Initialize the given MRF24J40 device. More... | |
Flags for pseudo device internal states | |
| #define | MRF24J40_PSEUDO_STATE_IDLE (0x01) |
| Idle, ready to transmit or receive. | |
| #define | MRF24J40_PSEUDO_STATE_SLEEP (0x02) |
| sleep mode, registers functional, but no RF | |
| #define | MRF24J40_PSEUDO_STATE_RESET (0x04) |
| Reset device, next state is idle. | |
Internal device option flags | |
| |
| #define | MRF24J40_OPT_CSMA (0x0100) |
| CSMA active. | |
| #define | MRF24J40_OPT_PROMISCUOUS (0x0200) |
| promiscuous mode active | |
| #define | MRF24J40_OPT_PRELOADING (0x0400) |
| preloading enabled | |
