AT86RFx driver.
Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
#include "compiler.h"Macros | |
| #define | CCA_MODE_DEFAULT (0x01) |
| Default value of CCA mode. More... | |
| #define | CLEAR_TRX_IRQ() |
| Clear the transceiver interrupts. More... | |
| #define | DISABLE_TRX_IRQ() |
| Disable the transceiver interrupts. More... | |
| #define | ENABLE_TRX_IRQ() |
| Enables the transceiver interrupts. More... | |
| #define | FCS_LEN (2) |
| Length (in octets) of FCS. More... | |
| #define | FUNC_PTR void * |
| Definition of a function pointer. More... | |
| #define | LARGE_BUFFER_SIZE (130) |
| Size of the buffer allocated for transceiver reception. More... | |
| #define | LENGTH_FIELD_LEN (1) |
| Size of the length parameter. More... | |
| #define | MAX_CSMA_BACKOFFS_DEFAULT (0x04) |
| Default value of maximum csma ca backoffs. More... | |
| #define | MAXBE_DEFAULT (0x05) |
| Default value of maximum backoff exponent used while performing csma ca. More... | |
| #define | MINBE_DEFAULT (0x03) |
| Default value of minimum backoff exponent used while performing csma ca. More... | |
| #define | P_ON_TO_CLKM_ATTEMPTS |
| Ratio between max time to transceiver poll delay. More... | |
| #define | PHY_MAX_LENGTH (127) |
| Maximum length of a phy packet. More... | |
| #define | PLL_LOCK_ATTEMPTS (3) |
| Value used for checking proper locking of PLL during switch from TRX_PFF to PLL_ON. More... | |
| #define | READ_ACCESS_COMMAND (0x80) |
| Read access command to the transceiver. More... | |
| #define | RST_HIGH() |
| Reset pin high. More... | |
| #define | RST_LOW() |
| Reset pin low. More... | |
| #define | SLEEP_TO_TRX_OFF_ATTEMPTS |
| Ratio between max time to transceiver poll delay. More... | |
| #define | SLP_TR_HIGH() |
| Sleep pin high. More... | |
| #define | SLP_TR_LOW() |
| Sleep pin low. More... | |
| #define | TRX_CMD_FR (0x20) |
| Frame read command of transceiver. More... | |
| #define | TRX_CMD_FW (0x60) |
| Frame write command of transceiver. More... | |
| #define | TRX_CMD_SR (0x00) |
| SRAM read command of transceiver. More... | |
| #define | TRX_CMD_SW (0x40) |
| SRAM write command of transceiver. More... | |
| #define | TRX_IRQ_DEFAULT TRX_IRQ_TRX_END |
| Default interrupt configuration for transceiver. More... | |
| #define | TRX_POLL_WAIT_TIME_US (100) |
| Value in us used for delay between poll attempts for transceiver access. More... | |
| #define | WRITE_ACCESS_COMMAND (0xC0) |
| Write access command of the transceiver. More... | |
Typedefs | |
| typedef enum at86rfx_retval_tag | at86rfx_retval_t |
| These are the return values of the RF API. More... | |
Enumerations | |
| enum | at86rfx_retval_tag { AT86RFX_SUCCESS = 0x00, AT86RFX_FAILURE = 0x01, AT86RFX_CHANNEL_ACCESS_FAILURE = 0x02 } |
| These are the return values of the RF API. More... | |
Functions | |
| at86rfx_retval_t | at86rfx_init (void) |
| Initializes the transceiver interface. More... | |
| void | at86rfx_task (void) |
| RF task handling. More... | |
| void | at86rfx_tx_frame (uint8_t *frame_tx) |
| Transmits the frame. More... | |
| uint8_t | pal_trx_bit_read (uint8_t addr, uint8_t mask, uint8_t pos) |
| Subregister read. More... | |
| void | pal_trx_bit_write (uint8_t reg_addr, uint8_t mask, uint8_t pos, uint8_t new_value) |
| Subregister write. More... | |
| void | pal_trx_frame_read (uint8_t *data, uint8_t length) |
| Reads frame buffer of the transceiver. More... | |
| void | pal_trx_frame_write (uint8_t *data, uint8_t length) |
| Writes data into frame buffer of the transceiver. More... | |
| void | pal_trx_init (void) |
| Initializes the SPI and GPIO pins for transceiver access. More... | |
| uint8_t | pal_trx_reg_read (uint8_t addr) |
| Reads current value from a transceiver register. More... | |
| void | pal_trx_reg_write (uint8_t addr, uint8_t data) |
| Writes data into a transceiver register. More... | |
Variables | |
| uint8_t | at86rfx_rx_buffer [] |
| Static receive buffer that can be used to upload a frame from the trx. More... | |
1.8.5