Release v4.3.1

lbm_applications/1_thread_x_on_stm32_u5/smtc_hal_u5/smtc_hal_rtc.c

@@ -216,15 +216,6 @@ uint32_t hal_rtc_get_time_s( void )
     return rtc_get_calendar_time( &milliseconds );
 }
 
-uint32_t hal_rtc_get_time_100us( void )
-{
-    uint32_t seconds             = 0;
-    uint16_t milliseconds_div_10 = 0;
-
-    seconds = rtc_get_calendar_time( &milliseconds_div_10 );
-
-    return seconds * 10000 + milliseconds_div_10;
-}
 uint32_t hal_rtc_get_time_ms( void )
 {
     uint32_t seconds             = 0;

lbm_applications/1_thread_x_on_stm32_u5/smtc_hal_u5/smtc_hal_rtc.h

@@ -35,91 +35,81 @@
 #define __RTC_UTILITIES_H__
 
 #ifdef __cplusplus
-extern "C" {
+extern "C"
+{
 #endif
 
-/*
- * -----------------------------------------------------------------------------
- * --- DEPENDENCIES ------------------------------------------------------------
- */
-
-#include <stdint.h>   // C99 types
-#include <stdbool.h>  // bool type
-/*
- * -----------------------------------------------------------------------------
- * --- PUBLIC MACROS -----------------------------------------------------------
- */
-
-/*
- * -----------------------------------------------------------------------------
- * --- PUBLIC CONSTANTS --------------------------------------------------------
- */
-
-/*
- * -----------------------------------------------------------------------------
- * --- PUBLIC TYPES ------------------------------------------------------------
- */
-
-/*
- * -----------------------------------------------------------------------------
- * --- PUBLIC FUNCTIONS PROTOTYPES ---------------------------------------------
- */
-
-/*!
- *  Initializes the MCU RTC peripheral
- */
-void hal_rtc_init( void );
-
-/*!
- * Returns the current RTC time in seconds
- *
- * \remark Used for scheduling autonomous retransmissions (i.e: NbTrans),
- *         transmitting MAC answers, basically any delay without accurate time
- *         constraints. It is also used to measure the time spent inside the
- *         LoRaWAN process for the integrated failsafe.
- *
- * retval rtc_time_s Current RTC time in seconds
- */
-uint32_t hal_rtc_get_time_s( void );
-
-/*!
- * Returns the current RTC time in milliseconds
- *
- * \remark Used to timestamp radio events (i.e: end of TX), will also be used
- * for ClassB
- *
- * retval rtc_time_ms Current RTC time in milliseconds wraps every 49 days
- */
-uint32_t hal_rtc_get_time_ms( void );
-
-
-/*!
- * Returns the current RTC time in 0.1milliseconds
- *
- * \remark will also be used for d2d
- * 
- *
- * retval rtc_time_ms Current RTC time in milliseconds wraps every 4.9 days
- */
-uint32_t hal_rtc_get_time_100us( void );
-
-/*!
- * Sets the rtc wakeup timer for milliseconds parameter. The RTC will generate
- * an IRQ to wakeup the MCU.
- *
- * \param[IN] milliseconds Number of seconds before wakeup
- */
-void hal_rtc_wakeup_timer_set_ms( const int32_t milliseconds );
-
-/*!
- * Stop the rtc wakeup timer
- */
-void hal_rtc_wakeup_timer_stop( void );
+    /*
+     * -----------------------------------------------------------------------------
+     * --- DEPENDENCIES ------------------------------------------------------------
+     */
+
+#include <stdint.h>  // C99 types
+#include <stdbool.h> // bool type
+    /*
+     * -----------------------------------------------------------------------------
+     * --- PUBLIC MACROS -----------------------------------------------------------
+     */
+
+    /*
+     * -----------------------------------------------------------------------------
+     * --- PUBLIC CONSTANTS --------------------------------------------------------
+     */
+
+    /*
+     * -----------------------------------------------------------------------------
+     * --- PUBLIC TYPES ------------------------------------------------------------
+     */
+
+    /*
+     * -----------------------------------------------------------------------------
+     * --- PUBLIC FUNCTIONS PROTOTYPES ---------------------------------------------
+     */
+
+    /*!
+     *  Initializes the MCU RTC peripheral
+     */
+    void hal_rtc_init(void);
+
+    /*!
+     * Returns the current RTC time in seconds
+     *
+     * \remark Used for scheduling autonomous retransmissions (i.e: NbTrans),
+     *         transmitting MAC answers, basically any delay without accurate time
+     *         constraints. It is also used to measure the time spent inside the
+     *         LoRaWAN process for the integrated failsafe.
+     *
+     * retval rtc_time_s Current RTC time in seconds
+     */
+    uint32_t hal_rtc_get_time_s(void);
+
+    /*!
+     * Returns the current RTC time in milliseconds
+     *
+     * \remark Used to timestamp radio events (i.e: end of TX), will also be used
+     * for ClassB
+     *
+     * retval rtc_time_ms Current RTC time in milliseconds wraps every 49 days
+     */
+    uint32_t hal_rtc_get_time_ms(void);
+
+    /*!
+     * Sets the rtc wakeup timer for milliseconds parameter. The RTC will generate
+     * an IRQ to wakeup the MCU.
+     *
+     * \param[IN] milliseconds Number of seconds before wakeup
+     */
+    void hal_rtc_wakeup_timer_set_ms(const int32_t milliseconds);
+
+    /*!
+     * Stop the rtc wakeup timer
+     */
+    void hal_rtc_wakeup_timer_stop(void);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif  // __RTC_UTILITIES_H__
+#endif // __RTC_UTILITIES_H__
 
 /* --- EOF ------------------------------------------------------------------ */

lbm_applications/1_thread_x_on_stm32_u5/smtc_modem_hal/smtc_modem_hal.c

@@ -134,10 +134,6 @@ uint32_t smtc_modem_hal_get_time_in_ms(void)
     return hal_rtc_get_time_ms();
 }
 
-uint32_t smtc_modem_hal_get_time_in_100us(void)
-{
-    return hal_rtc_get_time_100us();
-}
 void smtc_modem_hal_user_lbm_irq(void)
 {
     threadx_user_lbm_irq();

lbm_applications/2_porting_nrf_52840/README.md

@@ -1,4 +1,4 @@
-# Reference Implementation 2: Porting on Nordic NRF25840 Board
+# Implementation reference 2: Porting on Nordic NRF52840 Board
 
 This folder contains implementations of LoRa Basics Modem on some MCU boards and some application examples.
 

lbm_applications/2_porting_nrf_52840/radio_hal/sx126x_hal.c

@@ -104,14 +104,10 @@ sx126x_hal_status_t sx126x_hal_write( const void* context, const uint8_t* comman
 
     // Put NSS low to start spi transaction
     hal_gpio_set_value( RADIO_NSS, 0 );
-    for( uint16_t i = 0; i < command_length; i++ )
-    {
-        hal_spi_in_out( RADIO_SPI_ID, command[i] );
-    }
-    for( uint16_t i = 0; i < data_length; i++ )
-    {
-        hal_spi_in_out( RADIO_SPI_ID, data[i] );
-    }
+
+    hal_spi_in_out( RADIO_SPI_ID, command, command_length, NULL, 0 );
+    hal_spi_in_out( RADIO_SPI_ID, data, data_length, NULL, 0 );
+
     // Put NSS high as the spi transaction is finished
     hal_gpio_set_value( RADIO_NSS, 1 );
 
@@ -135,13 +131,11 @@ sx126x_hal_status_t sx126x_hal_read( const void* context, const uint8_t* command
 
     // Put NSS low to start spi transaction
     hal_gpio_set_value( RADIO_NSS, 0 );
-    for( uint16_t i = 0; i < command_length; i++ )
-    {
-        hal_spi_in_out( RADIO_SPI_ID, command[i] );
-    }
-    for( uint16_t i = 0; i < data_length; i++ )
+    hal_spi_in_out( RADIO_SPI_ID, command, command_length, NULL, 0 );
+
+    if( data_length > 0 )
     {
-        data[i] = hal_spi_in_out( RADIO_SPI_ID, 0 );
+        hal_spi_in_out( RADIO_SPI_ID, 0, 0, data, data_length );
     }
     // Put NSS high as the spi transaction is finished
     hal_gpio_set_value( RADIO_NSS, 1 );

lbm_applications/2_porting_nrf_52840/radio_hal/sx128x_hal.c

@@ -103,14 +103,10 @@ sx128x_hal_status_t sx128x_hal_write( const void* context, const uint8_t* comman
 
     // Put NSS low to start spi transaction
     hal_gpio_set_value( RADIO_NSS, 0 );
-    for( uint16_t i = 0; i < command_length; i++ )
-    {
-        hal_spi_in_out( RADIO_SPI_ID, command[i] );
-    }
-    for( uint16_t i = 0; i < data_length; i++ )
-    {
-        hal_spi_in_out( RADIO_SPI_ID, data[i] );
-    }
+
+    hal_spi_in_out( RADIO_SPI_ID, command, command_length, NULL, 0 );
+    hal_spi_in_out( RADIO_SPI_ID, data, data_length, NULL, 0 );
+
     // Put NSS high as the spi transaction is finished
     hal_gpio_set_value( RADIO_NSS, 1 );
 
@@ -134,14 +130,13 @@ sx128x_hal_status_t sx128x_hal_read( const void* context, const uint8_t* command
 
     // Put NSS low to start spi transaction
     hal_gpio_set_value( RADIO_NSS, 0 );
-    for( uint16_t i = 0; i < command_length; i++ )
-    {
-        hal_spi_in_out( RADIO_SPI_ID, command[i] );
-    }
-    for( uint16_t i = 0; i < data_length; i++ )
+    hal_spi_in_out( RADIO_SPI_ID, command, command_length, NULL, 0 );
+
+    if( data_length > 0 )
     {
-        data[i] = hal_spi_in_out( RADIO_SPI_ID, 0 );
+        hal_spi_in_out( RADIO_SPI_ID, 0, 0, data, data_length );
     }
+
     // Put NSS high as the spi transaction is finished
     hal_gpio_set_value( RADIO_NSS, 1 );
 

lbm_applications/2_porting_nrf_52840/smtc_hal_nrf52840/smtc_hal_rtc.c

@@ -99,24 +99,17 @@ void hal_rtc_init( void )
 uint32_t hal_rtc_get_time_s( void )
 {
     uint32_t tmp_rtc = nrf_drv_rtc_counter_get( &rtc1 );
-    uint64_t tmp     = ( ( uint64_t )( tmp_rtc ) + ( uint64_t )( ( 1 << 24 ) * rtc_wrap_counter ) ) /
+    uint64_t tmp     = ( ( uint64_t ) ( tmp_rtc ) + ( uint64_t ) ( ( 1ULL << 24 ) * ( uint64_t ) rtc_wrap_counter ) ) /
                    NRFX_RTC_DEFAULT_CONFIG_FREQUENCY;
     return ( uint32_t ) tmp;
 }
 
 uint32_t hal_rtc_get_time_ms( void )
 {
     uint32_t tmp_rtc = nrf_drv_rtc_counter_get( &rtc1 );
-    uint64_t tmp     = ( ( ( uint64_t )( tmp_rtc ) + ( uint64_t )( ( 1 << 24 ) * rtc_wrap_counter ) ) * 1000 ) /
-                   NRFX_RTC_DEFAULT_CONFIG_FREQUENCY;
-    return ( uint32_t ) tmp;
-}
-
-uint32_t hal_rtc_get_time_100us( void )
-{
-    uint32_t tmp_rtc = nrf_drv_rtc_counter_get( &rtc1 );
-    uint64_t tmp     = ( ( ( uint64_t )( tmp_rtc ) + ( uint64_t )( ( 1 << 24 ) * rtc_wrap_counter ) ) * 10000 ) /
-                   NRFX_RTC_DEFAULT_CONFIG_FREQUENCY;
+    uint64_t tmp =
+        ( ( ( uint64_t ) ( tmp_rtc ) + ( uint64_t ) ( ( 1ULL << 24 ) * ( uint64_t ) rtc_wrap_counter ) ) * 1000 ) /
+        NRFX_RTC_DEFAULT_CONFIG_FREQUENCY;
     return ( uint32_t ) tmp;
 }
 

lbm_applications/2_porting_nrf_52840/smtc_hal_nrf52840/smtc_hal_rtc.h

@@ -101,16 +101,6 @@ uint32_t hal_rtc_get_time_s( void );
  */
 uint32_t hal_rtc_get_time_ms( void );
 
-/*!
- * Returns the current RTC time in 0.1milliseconds
- *
- * \remark will also be used for d2d
- *
- *
- * retval rtc_time_ms Current RTC time in milliseconds wraps every 4.9 days
- */
-uint32_t hal_rtc_get_time_100us( void );
-
 /*!
  * Starts the provided timer objet for the given time
  *

lbm_applications/2_porting_nrf_52840/smtc_modem_hal/smtc_modem_hal.c

@@ -138,11 +138,6 @@ uint32_t smtc_modem_hal_get_time_in_ms( void )
     return hal_rtc_get_time_ms( );
 }
 
-uint32_t smtc_modem_hal_get_time_in_100us( void )
-{
-    return hal_rtc_get_time_100us( );
-}
-
 /* ------------ Timer management ------------*/
 
 void smtc_modem_hal_start_timer( const uint32_t milliseconds, void ( *callback )( void* context ), void* context )

lbm_applications/3_geolocation_on_lora_edge/smtc_hal_l4/smtc_hal_rtc.c

@@ -205,15 +205,6 @@ uint32_t hal_rtc_get_time_s( void )
     return rtc_get_calendar_time( &milliseconds );
 }
 
-uint32_t hal_rtc_get_time_100us( void )
-{
-    uint32_t seconds             = 0;
-    uint16_t milliseconds_div_10 = 0;
-
-    seconds = rtc_get_calendar_time( &milliseconds_div_10 );
-
-    return seconds * 10000 + milliseconds_div_10;
-}
 uint32_t hal_rtc_get_time_ms( void )
 {
     uint32_t seconds             = 0;
@@ -247,7 +238,7 @@ static uint32_t rtc_tick_2_100us( const uint32_t tick )
     uint32_t seconds    = tick >> N_PREDIV_S;
     uint32_t local_tick = tick & PREDIV_S;
 
-    return ( uint32_t )( ( seconds * 10000 ) + ( ( local_tick * 10000 ) >> N_PREDIV_S ) );
+    return ( uint32_t ) ( ( seconds * 10000 ) + ( ( local_tick * 10000 ) >> N_PREDIV_S ) );
 }
 
 static uint32_t rtc_ms_2_wakeup_timer_tick( const uint32_t milliseconds )
@@ -265,7 +256,7 @@ static uint32_t rtc_get_calendar_time( uint16_t* milliseconds_div_10 )
 
     uint64_t timestamp_in_ticks = rtc_get_timestamp_in_ticks( );
 
-    uint32_t seconds = ( uint32_t )( timestamp_in_ticks >> N_PREDIV_S );
+    uint32_t seconds = ( uint32_t ) ( timestamp_in_ticks >> N_PREDIV_S );
 
     ticks = ( uint32_t ) timestamp_in_ticks & PREDIV_S;
 

lbm_applications/3_geolocation_on_lora_edge/smtc_hal_l4/smtc_hal_rtc.h

@@ -92,16 +92,6 @@ uint32_t hal_rtc_get_time_s( void );
  */
 uint32_t hal_rtc_get_time_ms( void );
 
-/*!
- * Returns the current RTC time in 0.1milliseconds
- *
- * \remark will also be used for d2d
- *
- *
- * retval rtc_time_ms Current RTC time in milliseconds wraps every 4.9 days
- */
-uint32_t hal_rtc_get_time_100us( void );
-
 /*!
  * Sets the rtc wakeup timer for milliseconds parameter. The RTC will generate
  * an IRQ to wakeup the MCU.

lbm_applications/3_geolocation_on_lora_edge/smtc_modem_hal/smtc_modem_hal.c

@@ -135,11 +135,6 @@ uint32_t smtc_modem_hal_get_time_in_ms( void )
     return hal_rtc_get_time_ms( );
 }
 
-uint32_t smtc_modem_hal_get_time_in_100us( void )
-{
-    return hal_rtc_get_time_100us( );
-}
-
 /* ------------ Timer management ------------*/
 
 void smtc_modem_hal_start_timer( const uint32_t milliseconds, void ( *callback )( void* context ), void* context )