sx126x_params.h

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/*
 * Copyright (C) 2021 Inria
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once

 
#include "board.h"
#include "sx126x.h"
 
#if defined(MODULE_SHIELD_LLCC68) || defined(MODULE_SHIELD_SX1262)
#  include "arduino_iomap.h"
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if defined(MODULE_SHIELD_LLCC68) || defined(MODULE_SHIELD_SX1262)
#  define SX126X_PARAM_SPI                  ARDUINO_SPI_D11D12D13
#  define SX126X_PARAM_SPI_NSS              ARDUINO_PIN_7
#  define SX126X_PARAM_RESET                ARDUINO_PIN_A0
#  define SX126X_PARAM_BUSY                 ARDUINO_PIN_3
#  define SX126X_PARAM_DIO1                 ARDUINO_PIN_5
#endif

#ifndef SX126X_PARAM_SPI
#  define SX126X_PARAM_SPI                  SPI_DEV(0)
#endif
 
#ifndef SX126X_PARAM_SPI_NSS
#  define SX126X_PARAM_SPI_NSS              GPIO_PIN(0, 8)  /* D7 */
#endif
 
#ifndef SX126X_PARAM_RESET
#  define SX126X_PARAM_RESET                GPIO_PIN(0, 0)  /* A0 */
#endif
 
#ifndef SX126X_PARAM_BUSY
#  define SX126X_PARAM_BUSY                 GPIO_PIN(1, 3)  /* D3 */
#endif
 
#ifndef SX126X_PARAM_DIO1
#  define SX126X_PARAM_DIO1                 GPIO_PIN(1, 4)  /* D5 */
#endif
 
#if !defined(SX126X_PARAM_REGULATOR) || defined(DOXYGEN)
#  define SX126X_PARAM_REGULATOR            SX126X_REG_MODE_DCDC
#endif
 
#ifndef SX126X_PARAM_SET_RF_MODE_CB
#  define SX126X_PARAM_SET_RF_MODE_CB       NULL
#endif
 
#ifndef SX126X_PARAM_TX_PA_MODE
#  define SX126X_PARAM_TX_PA_MODE           SX126X_RF_MODE_TX_LPA
#endif
 
#if !defined(SX126X_PARAM_DIO2_MODE) || defined(DOXYGEN)
#  define SX126X_PARAM_DIO2_MODE            SX126X_DIO2_UNUSED
#endif
 
#if !defined(SX126X_PARAM_DIO3_MODE) || defined(DOXYGEN)
#  define SX126X_PARAM_DIO3_MODE            SX126X_DIO3_UNUSED
#endif
 
#if !defined(SX126X_PARAM_TCXO_VOLTAGE) || defined(DOXYGEN)
#  define SX126X_PARAM_TCXO_VOLTAGE         SX126X_TCXO_CTRL_3_0V
#endif
 
#if !defined(SX126X_PARAM_TCXO_TIMEOUT) || defined(DOXYGEN)
#  define SX126X_PARAM_TCXO_TIMEOUT         256
#endif
 
#if !defined(SX126X_PARAM_DIO3_ARG) || defined(DOXYGEN)
#  define SX126X_PARAM_DIO3_ARG             { .tcxo_volt = SX126X_PARAM_TCXO_VOLTAGE, \
                                              .tcxo_timeout = SX126X_PARAM_TCXO_TIMEOUT }
#endif
 
#ifndef SX126X_PARAM_TYPE
#  if IS_USED(MODULE_SX1261)
#    define SX126X_PARAM_TYPE SX126X_TYPE_SX1261
#  elif IS_USED(MODULE_SX1262)
#    define SX126X_PARAM_TYPE SX126X_TYPE_SX1262
#  elif IS_USED(MODULE_SX1268)
#    define SX126X_PARAM_TYPE SX126X_TYPE_SX1268
#  elif IS_USED(MODULE_LLCC68)
#    define SX126X_PARAM_TYPE SX126X_TYPE_LLCC68
#  elif IS_USED(MODULE_SX126X_STM32WL)
#    define SX126X_PARAM_TYPE SX126X_TYPE_STM32WL
#  else
#    error "You should select at least one of the SX126x variants."
#  endif
#endif
 
#if IS_USED(MODULE_SX126X_RF_SWITCH)
#  define SX126X_SET_RF_MODE  .set_rf_mode = SX126X_PARAM_SET_RF_MODE_CB,
#  define SX126X_TX_PA_MODE   .tx_pa_mode = SX126X_PARAM_TX_PA_MODE,
#else
#  define SX126X_SET_RF_MODE
#  define SX126X_TX_PA_MODE
#endif
 
#if IS_USED(MODULE_SX126X_DIO2) || defined(DOXYGEN)
#  define SX126X_DIO2_MODE      .dio2_mode = SX126X_PARAM_DIO2_MODE,
#else
#  define SX126X_DIO2_MODE
#endif
 
#if IS_USED(MODULE_SX126X_DIO3) || defined(DOXYGEN)
#  define SX126X_DIO3_MODE      .dio3_mode = SX126X_PARAM_DIO3_MODE,
#  define SX126X_DIO3_ARG       .dio3_arg = SX126X_PARAM_DIO3_ARG,
#else
#  define SX126X_DIO3_MODE
#  define SX126X_DIO3_ARG
#endif
 
#ifndef SX126X_PARAMS
#  define SX126X_PARAMS           { .spi = SX126X_PARAM_SPI,                      \
                                    .nss_pin = SX126X_PARAM_SPI_NSS,              \
                                    .reset_pin = SX126X_PARAM_RESET,              \
                                    .busy_pin = SX126X_PARAM_BUSY,                \
                                    .dio1_pin = SX126X_PARAM_DIO1,                \
                                    .type     = SX126X_PARAM_TYPE,                \
                                    .regulator = SX126X_PARAM_REGULATOR,          \
                                    SX126X_SET_RF_MODE                            \
                                    SX126X_TX_PA_MODE                             \
                                    SX126X_DIO2_MODE                              \
                                    SX126X_DIO3_MODE                              \
                                    SX126X_DIO3_ARG                               \
                                   }
#endif


static const sx126x_params_t sx126x_params[] =
{
    SX126X_PARAMS
};
 
#ifdef __cplusplus
}
#endif