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pkg/semtech-loramac: add support for sx126x/llcc68 radios #16238

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merged 3 commits into from
Mar 31, 2021
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pkg/semtech-loramac: add support for sx126x/llcc68 radios #16238

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5da185c
examples/lorawan: add support for sx126x radio
aabadie Mar 12, 2021
ba9b626
sys/auto_init/loramac: add support for sx126x radio
aabadie Mar 12, 2021
efdaf92
sys/net/gnrc: disable sx126x auto init with loramac
aabadie Mar 14, 2021
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16 changes: 16 additions & 0 deletions examples/lorawan/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -32,9 +32,17 @@
#include "net/loramac.h"
#include "semtech_loramac.h"

#if IS_USED(MODULE_SX127X)
#include "sx127x.h"
#include "sx127x_netdev.h"
#include "sx127x_params.h"
#endif

#if IS_USED(MODULE_SX126X)
#include "sx126x.h"
#include "sx126x_netdev.h"
#include "sx126x_params.h"
#endif

/* Messages are sent every 20s to respect the duty cycle on each channel */
#define PERIOD (20U)
Expand Down Expand Up @@ -114,9 +122,17 @@ int main(void)
fmt_hex_bytes(appkey, CONFIG_LORAMAC_APP_KEY_DEFAULT);

/* Initialize the radio driver */
#if IS_USED(MODULE_SX127X)
sx127x_setup(&sx127x, &sx127x_params[0], 0);
loramac.netdev = (netdev_t *)&sx127x;
loramac.netdev->driver = &sx127x_driver;
#endif

#if IS_USED(MODULE_SX126X)
sx126x_setup(&sx126x, &sx126x_params[0], 0);
loramac.netdev = (netdev_t *)&sx126x;
loramac.netdev->driver = &sx126x_driver;
#endif

/* Initialize the loramac stack */
semtech_loramac_init(&loramac);
Expand Down
27 changes: 27 additions & 0 deletions sys/auto_init/loramac/auto_init_loramac.c
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Original file line number Diff line number Diff line change
Expand Up @@ -18,19 +18,46 @@
*/

#include "log.h"
#include "kernel_defines.h"

#if IS_USED(MODULE_SX127X)
#include "sx127x.h"
#include "sx127x_netdev.h"
#include "sx127x_params.h"
#endif

#if IS_USED(MODULE_SX126X)
#include "sx126x.h"
#include "sx126x_netdev.h"
#include "sx126x_params.h"
#endif

#include "semtech_loramac.h"

semtech_loramac_t loramac;

#if IS_USED(MODULE_SX127X)
static sx127x_t sx127x;
#endif

#if IS_USED(MODULE_SX126X)
static sx126x_t sx126x;
#endif

void auto_init_loramac(void)
{
#if IS_USED(MODULE_SX127X)
sx127x_setup(&sx127x, &sx127x_params[0], 0);
loramac.netdev = (netdev_t *)&sx127x;
loramac.netdev->driver = &sx127x_driver;
#endif

#if IS_USED(MODULE_SX126X)
sx126x_setup(&sx126x, &sx126x_params[0], 0);
loramac.netdev = (netdev_t *)&sx126x;
loramac.netdev->driver = &sx126x_driver;
#endif

semtech_loramac_init(&loramac);
}
/** @} */
2 changes: 1 addition & 1 deletion sys/net/gnrc/netif/init_devs/init.c
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Expand Up @@ -167,7 +167,7 @@ void gnrc_netif_init_devs(void)
auto_init_nrf802154();
}

if (IS_USED(MODULE_SX126X)) {
if (IS_USED(MODULE_SX126X) && !IS_USED(MODULE_SEMTECH_LORAMAC)) {
extern void auto_init_sx126x(void);
auto_init_sx126x();
}
Expand Down