Initializes HW and SW system entities (not related to the radio). More...

#include <stdio.h>
#include "platform.h"
#include "sys_app.h"
#include "adc_if.h"
#include "stm32_seq.h"
#include "stm32_systime.h"
#include "stm32_lpm.h"
#include "timer_if.h"
#include "utilities_def.h"
#include "sys_debug.h"
#include "sys_sensors.h"

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Macros
#define	MAX_TS_SIZE (int) 16
#define	LORAWAN_MAX_BAT 254

Functions
static void	TimestampNow (uint8_t buff, uint16_t size)
	Returns sec and msec based on the systime in use.
static void	tiny_snprintf_like (char buf, uint32_t maxsize, const char strFormat,...)
	it calls UTIL_ADV_TRACE_VSNPRINTF
void	SystemApp_Init (void)
	initialize the system (dbg pins, trace, mbmux, sys timer, LPM, ...)
void	UTIL_SEQ_Idle (void)
	redefines __weak function in stm32_seq.c such to enter low power
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)
void	UTIL_ADV_TRACE_PreSendHook (void)
void	UTIL_ADV_TRACE_PostSendHook (void)
HAL_StatusTypeDef	HAL_InitTick (uint32_t TickPriority)
uint32_t	HAL_GetTick (void)
void	HAL_Delay (__IO uint32_t Delay)

Variables
static uint8_t	SYS_TimerInitialisedFlag = 0

Detailed Description

Initializes HW and SW system entities (not related to the radio).

Author: MCD Application Team

Attention

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.c.

Macro Definition Documentation

◆ LORAWAN_MAX_BAT

#define LORAWAN_MAX_BAT 254

Defines the maximum battery level

Definition at line 54 of file sys_app.c.

Referenced by GetBatteryLevel().

◆ MAX_TS_SIZE

#define MAX_TS_SIZE (int) 16

Definition at line 49 of file sys_app.c.

Referenced by TimestampNow().

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.

◆ HAL_Delay()

void HAL_Delay ( __IO uint32_t Delay )

Note: This function overwrites the __weak one from HAL

Definition at line 369 of file sys_app.c.

References TIMER_IF_DelayMs().

Referenced by Error_Handler(), I2C_IsDeviceReadyMT(), I2C_Scan(), main(), nfc_st25dv16kc_Init(), nfc_st25dv16kc_WriteEEPROM(), nfc_st25dv16kc_WriteGPO(), scd41_Init(), scd41_IsDataReady(), scd41_Read(), sps30_Init(), sps30_Off(), sps30_On(), and tmphm_sht45_Read().

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◆ HAL_GetTick()

uint32_t HAL_GetTick ( void )

Note: This function overwrites the __weak one from HAL

Definition at line 337 of file sys_app.c.

References SYS_TimerInitialisedFlag, and TIMER_IF_GetTimerValue().

Referenced by main(), sensorsBase_StartTimerToOff(), sensorsBase_StopTimerToOff(), sleeper_IsElapsed(), and sleeper_Next().

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◆ HAL_InitTick()

HAL_StatusTypeDef HAL_InitTick ( uint32_t TickPriority )

Note: This function overwrites the __weak one from HAL

Definition at line 322 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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◆ TimestampNow()

void TimestampNow	(	uint8_t *	buff,
		uint16_t *	size )

static

Returns sec and msec based on the systime in use.

Parameters

buff	to update with timestamp
size	of updated buffer

Definition at line 262 of file sys_app.c.

References MAX_TS_SIZE, and tiny_snprintf_like().

Referenced by SystemApp_Init().

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◆ tiny_snprintf_like()

void tiny_snprintf_like	(	char *	buf,
		uint32_t	maxsize,
		const char *	strFormat,
			... )

static

it calls UTIL_ADV_TRACE_VSNPRINTF

Definition at line 299 of file sys_app.c.

References UTIL_ADV_TRACE_VSNPRINTF.

Referenced by TimestampNow().

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◆ UTIL_ADV_TRACE_PostSendHook()

void UTIL_ADV_TRACE_PostSendHook ( void )

Definition at line 287 of file sys_app.c.

References CFG_LPM_UART_TX_Id.

◆ UTIL_ADV_TRACE_PreSendHook()

void UTIL_ADV_TRACE_PreSendHook ( void )

Definition at line 276 of file sys_app.c.

References CFG_LPM_UART_TX_Id.

◆ UTIL_SEQ_Idle()

void UTIL_SEQ_Idle ( void )

redefines __weak function in stm32_seq.c such to enter low power

Definition at line 141 of file sys_app.c.

Variable Documentation

◆ SYS_TimerInitialisedFlag

uint8_t SYS_TimerInitialisedFlag = 0

static

Definition at line 66 of file sys_app.c.

Referenced by HAL_GetTick(), and SystemApp_Init().

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ LORAWAN_MAX_BAT

◆ MAX_TS_SIZE

Function Documentation

◆ GetBatteryLevel()

◆ GetDevAddr()

◆ GetTemperatureLevel()

◆ GetUniqueId()

◆ HAL_Delay()

◆ HAL_GetTick()

◆ HAL_InitTick()

◆ SystemApp_Init()

◆ TimestampNow()

◆ tiny_snprintf_like()

◆ UTIL_ADV_TRACE_PostSendHook()

◆ UTIL_ADV_TRACE_PreSendHook()

◆ UTIL_SEQ_Idle()

Variable Documentation

◆ SYS_TimerInitialisedFlag