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pkg/semtech-loramac: use common time on air computation helper

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This commit is contained in:
Alexandre Abadie 2021-03-13 20:41:48 +01:00
parent 05224adc96
commit 90b74104f2
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GPG Key ID: 1C919A403CAE1405
1 changed files with 11 additions and 2 deletions
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13
pkg/semtech-loramac/contrib/semtech_loramac_radio.c
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@ -26,9 +26,13 @@
#include "net/netopt.h"
#include "net/lora.h"
#include "net/netdev.h"
#include "net/loramac.h"
#include "LoRaMac.h"
#include "radio/radio.h"
#include "sx127x.h"
#define ENABLE_DEBUG 0
#include "debug.h"
@ -160,8 +164,13 @@ void SX127XSetTxConfig(RadioModems_t modem, int8_t power, uint32_t fdev,
uint32_t SX127XTimeOnAir(RadioModems_t modem, uint8_t pktLen)
{
(void) modem;
(void) pktLen;
return 0;
uint8_t cr;
loramac_netdev_ptr->driver->get(loramac_netdev_ptr, NETOPT_CODING_RATE, &cr, sizeof(uint8_t));
MibRequestConfirm_t mibReq;
mibReq.Type = MIB_CHANNELS_DATARATE;
LoRaMacMibGetRequestConfirm(&mibReq);
uint8_t dr = (uint8_t)mibReq.Param.ChannelsDatarate;
return lora_time_on_air(pktLen, dr, cr) >> 10; /* divide by 1024: return value in ms */
}
void SX127XSend(uint8_t *buffer, uint8_t size)