sys_app.h File Reference

Function prototypes for sys_app.c file. More...

#include "stdint.h"
#include "sys_conf.h"
#include "stm32_adv_trace.h"

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Macros
#define	APP_PPRINTF(...)
#define	APP_TPRINTF(...)
#define	APP_PRINTF(...)
#define	APP_LOG(TS, VL, ...)
#define	APP_LOG(TS, VL, ...)

Functions
void	SystemApp_Init (void)
	initialize the system (dbg pins, trace, mbmux, sys timer, LPM, ...)
uint8_t	GetBatteryLevel (void)
	callback to get the battery level in % of full charge (254 full charge, 0 no charge)
int16_t	GetTemperatureLevel (void)
	callback to get the current temperature in the MCU
void	GetUniqueId (uint8_t *id)
	callback to get the board 64 bits unique ID
void	GetDevAddr (uint32_t *devAddr)
	callback to get the board 32 bits unique ID (LSB)

Detailed Description

Function prototypes for sys_app.c file.

Author

MCD Application Team

Attention

Copyright (c) 2026 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file sys_app.h.

Macro Definition Documentation

APP_LOG [1/2]

#define APP_LOG	(		TS,
			VL,
			... )

Value:

{writeLog( __VA_ARGS__);}

Definition at line 66 of file sys_app.h.

APP_LOG [2/2]

#define APP_LOG	(		TS,
			VL,
			... )

Definition at line 66 of file sys_app.h.

Referenced by LoRaWAN_Init(), OnNvmDataChange(), StopJoin(), and StoreContext().

APP_PPRINTF

#define APP_PPRINTF

(

...

)

Value:

do{ } while( UTIL_ADV_TRACE_OK \
!= UTIL_ADV_TRACE_COND_FSend(VLEVEL_ALWAYS, T_REG_OFF, TS_OFF, __VA_ARGS__) ) /* Polling Mode */

Definition at line 58 of file sys_app.h.

APP_PRINTF

#define APP_PRINTF

(

...

)

Value:

do{ {UTIL_ADV_TRACE_COND_FSend(VLEVEL_ALWAYS, T_REG_OFF, TS_OFF, __VA_ARGS__);} }while(0);

Definition at line 61 of file sys_app.h.

Referenced by LoraInfo_Init().

APP_TPRINTF

#define APP_TPRINTF

(

...

)

Value:

do{ {UTIL_ADV_TRACE_COND_FSend(VLEVEL_ALWAYS, T_REG_OFF, TS_ON, __VA_ARGS__);} }while(0); /* with timestamp */

Definition at line 60 of file sys_app.h.

Function Documentation

GetBatteryLevel()

uint8_t GetBatteryLevel

(

void

)

callback to get the battery level in % of full charge (254 full charge, 0 no charge)

Return values

battery

level

Definition at line 152 of file sys_app.c.

References LORAWAN_MAX_BAT, SYS_GetBatteryLevel(), VDD_BAT, and VDD_MIN.

Referenced by mems_WriteToSystemParams(), and sensors_CayennelFromBckData().

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GetDevAddr()

void GetDevAddr

(

uint32_t *

devAddr

)

callback to get the board 32 bits unique ID (LSB)

Parameters

devAddr

Device Address

Definition at line 239 of file sys_app.c.

Referenced by systemParams_getAppDevEUI().

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GetTemperatureLevel()

int16_t GetTemperatureLevel

(

void

)

callback to get the current temperature in the MCU

Return values

temperature

level

Definition at line 184 of file sys_app.c.

References EnvSensors_Read(), and sensor_t::temperature.

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GetUniqueId()

void GetUniqueId

(

uint8_t *

id

)

callback to get the board 64 bits unique ID

Parameters

id

unique ID

Definition at line 198 of file sys_app.c.

SystemApp_Init()

void SystemApp_Init

(

void

)

initialize the system (dbg pins, trace, mbmux, sys timer, LPM, ...)

Definition at line 90 of file sys_app.c.

References CFG_LPM_APPLI_Id, DBG_Init(), EnvSensors_Init(), SYS_InitMeasurement(), SYS_TimerInitialisedFlag, TimestampNow(), and VERBOSE_LEVEL.

Referenced by main(), and MX_LoRaWAN_Init().

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