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72 lines
1.9 KiB
72 lines
1.9 KiB
/* |
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* Copyright (c) 2019 Manivannan Sadhasivam |
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* Copyright (c) 2020 Andreas Sandberg |
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* Copyright (c) 2021 Fabio Baltieri |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#ifndef ZEPHYR_DRIVERS_SX126X_COMMON_H_ |
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#define ZEPHYR_DRIVERS_SX126X_COMMON_H_ |
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#include <zephyr/types.h> |
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#include <zephyr/drivers/gpio.h> |
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#include <zephyr/drivers/lora.h> |
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#include <zephyr/drivers/spi.h> |
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#include <sx126x/sx126x.h> |
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#include <sx126x-board.h> |
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#if DT_HAS_COMPAT_STATUS_OKAY(semtech_sx1261) |
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#define DT_DRV_COMPAT semtech_sx1261 |
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#define SX126X_DEVICE_ID SX1261 |
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#elif DT_HAS_COMPAT_STATUS_OKAY(semtech_sx1262) |
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#define DT_DRV_COMPAT semtech_sx1262 |
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#define SX126X_DEVICE_ID SX1262 |
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#elif DT_HAS_COMPAT_STATUS_OKAY(st_stm32wl_subghz_radio) |
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#define DT_DRV_COMPAT st_stm32wl_subghz_radio |
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#define SX126X_DEVICE_ID SX1262 |
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#else |
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#error No SX126x instance in device tree. |
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#endif |
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#define HAVE_GPIO_ANTENNA_ENABLE \ |
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DT_INST_NODE_HAS_PROP(0, antenna_enable_gpios) |
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#define HAVE_GPIO_TX_ENABLE DT_INST_NODE_HAS_PROP(0, tx_enable_gpios) |
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#define HAVE_GPIO_RX_ENABLE DT_INST_NODE_HAS_PROP(0, rx_enable_gpios) |
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struct sx126x_config { |
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struct spi_dt_spec bus; |
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#if HAVE_GPIO_ANTENNA_ENABLE |
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struct gpio_dt_spec antenna_enable; |
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#endif |
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#if HAVE_GPIO_TX_ENABLE |
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struct gpio_dt_spec tx_enable; |
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#endif |
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#if HAVE_GPIO_RX_ENABLE |
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struct gpio_dt_spec rx_enable; |
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#endif |
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}; |
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struct sx126x_data { |
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struct gpio_callback dio1_irq_callback; |
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struct k_work dio1_irq_work; |
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DioIrqHandler *radio_dio_irq; |
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RadioOperatingModes_t mode; |
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}; |
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void sx126x_reset(struct sx126x_data *dev_data); |
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bool sx126x_is_busy(struct sx126x_data *dev_data); |
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uint32_t sx126x_get_dio1_pin_state(struct sx126x_data *dev_data); |
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void sx126x_dio1_irq_enable(struct sx126x_data *dev_data); |
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void sx126x_dio1_irq_disable(struct sx126x_data *dev_data); |
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void sx126x_set_tx_params(int8_t power, RadioRampTimes_t ramp_time); |
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int sx126x_variant_init(const struct device *dev); |
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#endif /* ZEPHYR_DRIVERS_SX126X_COMMON_H_ */
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