1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
/ _____) _ | |
( (____ _____ ____ _| |_ _____ ____| |__
\____ \| ___ | (_ _) ___ |/ ___) _ \
_____) ) ____| | | || |_| ____( (___| | | |
(______/|_____)_|_|_| \__)_____)\____)_| |_|
(C)2013 Semtech-Cycleo
Description:
Functions used to handle LoRa concentrator radios.
License: Revised BSD License, see LICENSE.TXT file include in the project
Maintainer: Michael Coracin
*/
#ifndef _LORAGW_RADIO_H
#define _LORAGW_RADIO_H
/* -------------------------------------------------------------------------- */
/* --- DEPENDANCIES --------------------------------------------------------- */
#include <stdint.h> /* C99 types */
#include <stdbool.h> /* bool type */
/* -------------------------------------------------------------------------- */
/* --- PUBLIC CONSTANTS ----------------------------------------------------- */
#define LGW_REG_SUCCESS 0
#define LGW_REG_ERROR -1
#define SX125x_32MHz_FRAC 15625 /* irreductible fraction for PLL register caculation */
/* -------------------------------------------------------------------------- */
/* --- PUBLIC CONSTANTS ----------------------------------------------------- */
enum lgw_sx127x_rxbw_e {
LGW_SX127X_RXBW_2K6_HZ,
LGW_SX127X_RXBW_3K1_HZ,
LGW_SX127X_RXBW_3K9_HZ,
LGW_SX127X_RXBW_5K2_HZ,
LGW_SX127X_RXBW_6K3_HZ,
LGW_SX127X_RXBW_7K8_HZ,
LGW_SX127X_RXBW_10K4_HZ,
LGW_SX127X_RXBW_12K5_HZ,
LGW_SX127X_RXBW_15K6_HZ,
LGW_SX127X_RXBW_20K8_HZ,
LGW_SX127X_RXBW_25K_HZ,
LGW_SX127X_RXBW_31K3_HZ,
LGW_SX127X_RXBW_41K7_HZ,
LGW_SX127X_RXBW_50K_HZ,
LGW_SX127X_RXBW_62K5_HZ,
LGW_SX127X_RXBW_83K3_HZ,
LGW_SX127X_RXBW_100K_HZ,
LGW_SX127X_RXBW_125K_HZ,
LGW_SX127X_RXBW_166K7_HZ,
LGW_SX127X_RXBW_200K_HZ,
LGW_SX127X_RXBW_250K_HZ
};
/* -------------------------------------------------------------------------- */
/* --- PUBLIC FUNCTIONS PROTOTYPES ------------------------------------------ */
int lgw_setup_sx125x(uint8_t rf_chain, uint8_t rf_clkout, bool rf_enable, uint8_t rf_radio_type, uint32_t freq_hz);
int lgw_setup_sx127x(uint32_t frequency, uint8_t modulation, enum lgw_sx127x_rxbw_e rxbw_khz, int8_t rssi_offset);
int lgw_sx127x_reg_w(uint8_t address, uint8_t reg_value);
int lgw_sx127x_reg_r(uint8_t address, uint8_t *reg_value);
#endif
/* --- EOF ------------------------------------------------------------------ */
|