11#ifndef ZEPHYR_INCLUDE_DRIVERS_LORA_H_
12#define ZEPHYR_INCLUDE_DRIVERS_LORA_H_
132typedef int (*lora_api_config)(
const struct device *dev,
141typedef int (*lora_api_send)(
const struct device *dev,
150typedef int (*lora_api_send_async)(
const struct device *dev,
171typedef int (*lora_api_recv_async)(
const struct device *dev, lora_recv_cb cb);
179typedef int (*lora_api_test_cw)(
const struct device *dev,
uint32_t frequency,
182__subsystem
struct lora_driver_api {
183 lora_api_config config;
185 lora_api_send_async send_async;
187 lora_api_recv_async recv_async;
188 lora_api_test_cw test_cw;
204 const struct lora_driver_api *api =
205 (
const struct lora_driver_api *)dev->
api;
207 return api->config(dev, config);
223 const struct lora_driver_api *api =
224 (
const struct lora_driver_api *)dev->
api;
226 return api->send(dev, data, data_len);
247 const struct lora_driver_api *api =
248 (
const struct lora_driver_api *)dev->
api;
250 return api->send_async(dev, data, data_len, async);
271 const struct lora_driver_api *api =
272 (
const struct lora_driver_api *)dev->
api;
274 return api->recv(dev, data, size, timeout, rssi, snr);
293 const struct lora_driver_api *api =
294 (
const struct lora_driver_api *)dev->
api;
296 return api->recv_async(dev, cb);
314 const struct lora_driver_api *api =
315 (
const struct lora_driver_api *)dev->
api;
317 if (api->test_cw == NULL) {
321 return api->test_cw(dev, frequency, tx_power, duration);
static int lora_test_cw(const struct device *dev, uint32_t frequency, int8_t tx_power, uint16_t duration)
Transmit an unmodulated continuous wave at a given frequency.
Definition lora.h:311
static int lora_recv(const struct device *dev, uint8_t *data, uint8_t size, k_timeout_t timeout, int16_t *rssi, int8_t *snr)
Receive data over LoRa.
Definition lora.h:267
lora_datarate
LoRa data-rate.
Definition lora.h:44
static int lora_send_async(const struct device *dev, uint8_t *data, uint32_t data_len, struct k_poll_signal *async)
Asynchronously send data over LoRa.
Definition lora.h:243
static int lora_recv_async(const struct device *dev, lora_recv_cb cb)
Receive data asynchronously over LoRa.
Definition lora.h:291
lora_coding_rate
LoRa coding rate.
Definition lora.h:57
lora_signal_bandwidth
LoRa signal bandwidth.
Definition lora.h:35
static int lora_config(const struct device *dev, struct lora_modem_config *config)
Configure the LoRa modem.
Definition lora.h:201
static int lora_send(const struct device *dev, uint8_t *data, uint32_t data_len)
Send data over LoRa.
Definition lora.h:220
@ SF_12
Definition lora.h:51
@ SF_8
Definition lora.h:47
@ SF_11
Definition lora.h:50
@ SF_10
Definition lora.h:49
@ SF_9
Definition lora.h:48
@ SF_6
Definition lora.h:45
@ SF_7
Definition lora.h:46
@ CR_4_5
Definition lora.h:58
@ CR_4_6
Definition lora.h:59
@ CR_4_8
Definition lora.h:61
@ CR_4_7
Definition lora.h:60
@ BW_250_KHZ
Definition lora.h:37
@ BW_125_KHZ
Definition lora.h:36
@ BW_500_KHZ
Definition lora.h:38
#define ENOSYS
Function not implemented.
Definition errno.h:82
ssize_t send(int sock, const void *buf, size_t len, int flags)
ssize_t recv(int sock, void *buf, size_t max_len, int flags)
__UINT32_TYPE__ uint32_t
Definition stdint.h:90
__UINT8_TYPE__ uint8_t
Definition stdint.h:88
__UINT16_TYPE__ uint16_t
Definition stdint.h:89
__INT8_TYPE__ int8_t
Definition stdint.h:72
__INT16_TYPE__ int16_t
Definition stdint.h:73
Runtime device structure (in ROM) per driver instance.
Definition device.h:412
void * data
Address of the device instance private data.
Definition device.h:422
const void * api
Address of the API structure exposed by the device instance.
Definition device.h:418
Kernel timeout type.
Definition sys_clock.h:65
Structure containing the configuration of a LoRa modem.
Definition lora.h:68
uint32_t frequency
Frequency in Hz to use for transceiving.
Definition lora.h:70
enum lora_signal_bandwidth bandwidth
The bandwidth to use for transceiving.
Definition lora.h:73
bool tx
Set to true for transmission, false for receiving.
Definition lora.h:88
int8_t tx_power
TX-power in dBm to use for transmission.
Definition lora.h:85
bool iq_inverted
Invert the In-Phase and Quadrature (IQ) signals.
Definition lora.h:97
enum lora_coding_rate coding_rate
The coding rate to use for transceiving.
Definition lora.h:79
uint16_t preamble_len
Length of the preamble.
Definition lora.h:82
enum lora_datarate datarate
The data-rate to use for transceiving.
Definition lora.h:76
bool public_network
Sets the sync-byte to use:
Definition lora.h:108