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sx127x_internal.h
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1/*
2 * Copyright (C) 2016 Unwired Devices <info@unwds.com>
3 * 2017 Inria Chile
4 * 2017 Inria
5 *
6 * This file is subject to the terms and conditions of the GNU Lesser
7 * General Public License v2.1. See the file LICENSE in the top level
8 * directory for more details.
9 */
10
11#pragma once
12
23
24#include <inttypes.h>
25#include "sx127x.h"
26
27#ifdef __cplusplus
28extern "C" {
29#endif
30
35#if defined(MODULE_SX1272)
36#define SX127X_RSSI_OFFSET (-139)
37#else /* MODULE_SX1276 */
38#define SX127X_RSSI_OFFSET_LF (-164)
39#define SX127X_RSSI_OFFSET_HF (-157)
40#endif
42
47#if defined(MODULE_SX1272)
48#define SX127X_POR_ACTIVE_LOGIC_LEVEL (1)
49#else /* MODULE_SX1276 */
50#define SX127X_POR_ACTIVE_LOGIC_LEVEL (0)
51#endif
53
62int sx127x_check_version(const sx127x_t *dev);
63
71void sx127x_reg_write(const sx127x_t *dev, uint8_t addr, uint8_t data);
72
81uint8_t sx127x_reg_read(const sx127x_t *dev, uint8_t addr);
82
91void sx127x_reg_write_burst(const sx127x_t *dev, uint8_t addr, uint8_t *buffer,
92 uint8_t size);
93
102void sx127x_reg_read_burst(const sx127x_t *dev, uint8_t addr, uint8_t *buffer,
103 uint8_t size);
104
112void sx127x_write_fifo(const sx127x_t *dev, uint8_t *buffer, uint8_t size);
113
121void sx127x_read_fifo(const sx127x_t *dev, uint8_t *buffer, uint8_t size);
122
130int16_t sx127x_read_rssi(const sx127x_t *dev);
131
132#if defined(MODULE_SX1276)
141void sx1276_rx_chain_calibration(sx127x_t *dev);
142#endif
143
144#ifdef __cplusplus
145}
146#endif
147
inttypes.h
Adds include for missing inttype definitions.
sx127x_t
SX127X device descriptor.
Definition sx127x.h:239
sx127x.h
Public interface for SX127X driver.
sx127x_reg_read
uint8_t sx127x_reg_read(const sx127x_t *dev, uint8_t addr)
Reads the radio register at specified address.
sx127x_read_rssi
int16_t sx127x_read_rssi(const sx127x_t *dev)
Reads the current RSSI value.
sx127x_reg_write_burst
void sx127x_reg_write_burst(const sx127x_t *dev, uint8_t addr, uint8_t *buffer, uint8_t size)
Writes multiple radio registers starting at address (burst-mode).
sx127x_reg_read_burst
void sx127x_reg_read_burst(const sx127x_t *dev, uint8_t addr, uint8_t *buffer, uint8_t size)
Reads multiple radio registers starting at address.
sx127x_check_version
int sx127x_check_version(const sx127x_t *dev)
Check the transceiver version.
sx127x_write_fifo
void sx127x_write_fifo(const sx127x_t *dev, uint8_t *buffer, uint8_t size)
Writes the buffer contents to the SX1276 FIFO.
sx127x_read_fifo
void sx127x_read_fifo(const sx127x_t *dev, uint8_t *buffer, uint8_t size)
Reads the contents of the SX1276 FIFO.
sx127x_reg_write
void sx127x_reg_write(const sx127x_t *dev, uint8_t addr, uint8_t data)
Writes the radio register at specified address.