pushb.c File Reference

#include <string.h>
#include "compiler.h"
#include "gpio.h"
#include "FreeRTOS.h"
#include "task.h"
#include "datalog.h"
#include "shell.h"
#include "board.h"
#include "sensor.h"
#include "mmi.h"
#include "pushb.h"
#include "config_file.h"
#include "fsaccess.h"
#include "BasicSMTP.h"

Macros
#define	PB1_POSITION   GPIO_PUSH_BUTTON_0
#define	PB2_POSITION   GPIO_PUSH_BUTTON_1
#define	PB3_POSITION   GPIO_PUSH_BUTTON_2
#define	PUSHB_EVENT_PRESS   true
#define	PUSHB_EVENT_RELEASE   false
#define	PUSHB_GETCONF_MAXLEN   12
#define	SENSOR_PB1_CONFIG_FILE   "A:/CFG/PB1.TXT"
#define	SENSOR_PB2_CONFIG_FILE   "A:/CFG/PB2.TXT"
#define	SENSOR_PB3_CONFIG_FILE   "A:/CFG/PB3.TXT"

Functions
bool	b_pushb1_get_value (xLogDef *pxLog)
	Get a pushbutton current state. More...
bool	b_pushb1_init (void)
	Init the push button 1 sensor. More...
bool	b_pushb2_get_value (xLogDef *pxLog)
	Get a pushbutton current state. More...
bool	b_pushb2_init (void)
	Init the push button 2 sensor. More...
bool	b_pushb3_get_value (xLogDef *pxLog)
	Get a pushbutton current state. More...
bool	b_pushb3_init (void)
	Init the push button 3 sensor. More...
eExecStatus	e_pushb1_get_config (signed portCHAR **ppcStringReply)
	Get the pushbutton1 sensor config. More...
eExecStatus	e_pushb1_set_config (signed portCHAR **ppcStringReply, int ac, signed portCHAR *av[])
	set push button config command: set the config fields value of a sensor. Takes one parameter, that is the sensor's name. Format: set_sensor_config sensor=name param=value More...
eExecStatus	e_pushb2_get_config (signed portCHAR **ppcStringReply)
	Get the pushbutton2 sensor config. More...
eExecStatus	e_pushb2_set_config (signed portCHAR **ppcStringReply, int ac, signed portCHAR *av[])
	set push button config command: set the config fields value of a sensor. Takes one parameter, that is the sensor's name. Format: set_sensor_config sensor=name param=value More...
eExecStatus	e_pushb3_get_config (signed portCHAR **ppcStringReply)
	Get the pushbutton3 sensor config. More...
eExecStatus	e_pushb3_set_config (signed portCHAR **ppcStringReply, int ac, signed portCHAR *av[])
	set push button config command: set the config fields value of a sensor. Takes one parameter, that is the sensor's name. Format: set_sensor_config sensor=name param=value More...
static eExecStatus	prv_e_pushb_get_config (signed portCHAR **ppcStringReply, bool bAlarm)
	The get config command: get the config fields value of a sensor. More...
static eExecStatus	prv_e_pushb_set_config (bool *bAlarm, portCHAR *filename, signed portCHAR **ppcStringReply, int ac, signed portCHAR *av[])
	set push button config command: set the config fields value of a sensor. More...
static portBASE_TYPE	prvpushb_ISR_NonNakedBehaviour (void)
	push button interrupt handler. Here, declarations should be done More...
void	v_pushb1_stop (void)
	Stop the push button 1 sensor. More...
void	v_pushb2_stop (void)
	Stop the push button 2 sensor. More...
void	v_pushb3_stop (void)
	Stop the push button 3 sensor. More...
void	vpushb_ISR (void)
	push button naked interrupt handler. More...

Variables
const signed portCHAR *	acpc_pushb_events [2]
static bool	b_pushb1 = PUSHB_EVENT_RELEASE
static bool	b_pushb2 = PUSHB_EVENT_RELEASE
static bool	b_pushb3 = PUSHB_EVENT_RELEASE
static bool	bAlarm1 = pdFALSE
static bool	bAlarm2 = pdFALSE
static bool	bAlarm3 = pdFALSE
xSemaphoreHandle	xCFGMutex

#define PB1_POSITION   GPIO_PUSH_BUTTON_0

Referenced by b_pushb1_init(), prvpushb_ISR_NonNakedBehaviour(), and v_pushb1_stop().

#define PB2_POSITION   GPIO_PUSH_BUTTON_1

Referenced by b_pushb2_init(), prvpushb_ISR_NonNakedBehaviour(), and v_pushb2_stop().

#define PB3_POSITION   GPIO_PUSH_BUTTON_2

Referenced by b_pushb3_init(), prvpushb_ISR_NonNakedBehaviour(), and v_pushb3_stop().

#define PUSHB_EVENT_PRESS   true

Pushbutton events.

Referenced by prvpushb_ISR_NonNakedBehaviour().

#define PUSHB_EVENT_RELEASE   false

Referenced by prvpushb_ISR_NonNakedBehaviour().

#define PUSHB_GETCONF_MAXLEN   12

Max string length of a get config.

#define SENSOR_PB1_CONFIG_FILE   "A:/CFG/PB1.TXT"

Referenced by b_pushb1_init(), and e_pushb1_set_config().

#define SENSOR_PB2_CONFIG_FILE   "A:/CFG/PB2.TXT"

Referenced by b_pushb2_init(), and e_pushb2_set_config().

#define SENSOR_PB3_CONFIG_FILE   "A:/CFG/PB3.TXT"

Referenced by b_pushb3_init(), and e_pushb3_set_config().

bool b_pushb1_get_value

(

xLogDef *

pxLog

)

Get a pushbutton current state.

Parameters

pxLog

a Log structure. The id field identifies the pushbutton.

Returns

true upon success, false if error.

References acpc_pushb_events, b_pushb1, NULL, LogDef::pcStringLog, and LogDef::pfFreeStringLog.

Referenced by b_sensor_get_value().

bool b_pushb1_init

(

void

)

Init the push button 1 sensor.

Returns

true upon success, false if error.

References bAlarm1, config_file_get_value(), Disable_global_interrupt, Enable_global_interrupt, gpio_enable_pin_interrupt(), GPIO_PIN_CHANGE, INTC_register_interrupt(), PB1_POSITION, pdTRUE, SENSOR_PB1_CONFIG_FILE, vpushb_ISR(), x_supervisor_SemaphoreGive(), and x_supervisor_SemaphoreTake().

bool b_pushb2_get_value

(

xLogDef *

pxLog

)

Get a pushbutton current state.

Parameters

pxLog

a Log structure. The id field identifies the pushbutton.

Returns

true upon success, false if error.

References acpc_pushb_events, b_pushb2, NULL, LogDef::pcStringLog, and LogDef::pfFreeStringLog.

Referenced by b_sensor_get_value().

bool b_pushb2_init

(

void

)

Init the push button 2 sensor.

Returns

true upon success, false if error.

References bAlarm2, config_file_get_value(), Disable_global_interrupt, Enable_global_interrupt, gpio_enable_pin_interrupt(), GPIO_PIN_CHANGE, INTC_register_interrupt(), PB2_POSITION, pdTRUE, SENSOR_PB2_CONFIG_FILE, vpushb_ISR(), x_supervisor_SemaphoreGive(), and x_supervisor_SemaphoreTake().

bool b_pushb3_get_value

(

xLogDef *

pxLog

)

Get a pushbutton current state.

Parameters

pxLog

a Log structure. The id field identifies the pushbutton.

Returns

true upon success, false if error.

References acpc_pushb_events, b_pushb3, NULL, LogDef::pcStringLog, and LogDef::pfFreeStringLog.

Referenced by b_sensor_get_value().

bool b_pushb3_init

(

void

)

Init the push button 3 sensor.

Returns

true upon success, false if error.

References bAlarm3, config_file_get_value(), Disable_global_interrupt, Enable_global_interrupt, gpio_enable_pin_interrupt(), GPIO_PIN_CHANGE, INTC_register_interrupt(), PB3_POSITION, pdTRUE, SENSOR_PB3_CONFIG_FILE, vpushb_ISR(), x_supervisor_SemaphoreGive(), and x_supervisor_SemaphoreTake().

eExecStatus e_pushb1_get_config

(

signed portCHAR **

ppcStringReply

)

Get the pushbutton1 sensor config.

Parameters

ppcStringReply

Input/Output. The response string. NEVER NULL AS INPUT. A malloc for the response string is performed here; the caller must free this string.

Returns

the status of the command execution.

References bAlarm1, and prv_e_pushb_get_config().

eExecStatus e_pushb1_set_config	(	signed portCHAR **	ppcStringReply,
		int	ac,
		signed portCHAR *	av[]
	)

set push button config command: set the config fields value of a sensor. Takes one parameter, that is the sensor's name. Format: set_sensor_config sensor=name param=value

Set the sensor config.

Parameters

ac	Input. The argument counter. For this command, should be 2.
av	Input. The argument vector.
ppcStringReply	Input/Output. The response string. If Input is NULL, no response string will be output. Else a malloc for the response string is performed here; the caller must free this string.

Returns

the status of the command execution.

References bAlarm1, prv_e_pushb_set_config(), and SENSOR_PB1_CONFIG_FILE.

eExecStatus e_pushb2_get_config

(

signed portCHAR **

ppcStringReply

)

Get the pushbutton2 sensor config.

Parameters

ppcStringReply

Input/Output. The response string. NEVER NULL AS INPUT. A malloc for the response string is performed here; the caller must free this string.

Returns

the status of the command execution.

References bAlarm2, and prv_e_pushb_get_config().

eExecStatus e_pushb2_set_config	(	signed portCHAR **	ppcStringReply,
		int	ac,
		signed portCHAR *	av[]
	)

set push button config command: set the config fields value of a sensor. Takes one parameter, that is the sensor's name. Format: set_sensor_config sensor=name param=value

Set the sensor config.

Parameters

ac	Input. The argument counter. For this command, should be 2.
av	Input. The argument vector.
ppcStringReply	Input/Output. The response string.

Returns

the status of the command execution.

References bAlarm2, prv_e_pushb_set_config(), and SENSOR_PB2_CONFIG_FILE.

eExecStatus e_pushb3_get_config

(

signed portCHAR **

ppcStringReply

)

Get the pushbutton3 sensor config.

Parameters

ppcStringReply

Input/Output. The response string. NEVER NULL AS INPUT. A malloc for the response string is performed here; the caller must free this string.

Returns

the status of the command execution.

References bAlarm3, and prv_e_pushb_get_config().

eExecStatus e_pushb3_set_config	(	signed portCHAR **	ppcStringReply,
		int	ac,
		signed portCHAR *	av[]
	)

set push button config command: set the config fields value of a sensor. Takes one parameter, that is the sensor's name. Format: set_sensor_config sensor=name param=value

Set the sensor config.

Parameters

ac	Input. The argument counter. For this command, should be 2.
av	Input. The argument vector.
ppcStringReply	Input/Output. The response string.

Returns

the status of the command execution.

References bAlarm3, prv_e_pushb_set_config(), and SENSOR_PB3_CONFIG_FILE.

static eExecStatus prv_e_pushb_get_config ( signed portCHAR **  ppcStringReply, bool  bAlarm  )

static

The get config command: get the config fields value of a sensor.

Parameters

bAlarm	Input. the alarm value to return.
ppcStringReply	Input/Output. The response string.

Returns

the status of the command execution.

References SENSOR_MSG_ALARM_OFF, SENSOR_MSG_ALARM_ON, and SHELL_EXECSTATUS_OK_NO_FREE.

Referenced by e_pushb1_get_config(), e_pushb2_get_config(), and e_pushb3_get_config().

static eExecStatus prv_e_pushb_set_config ( bool *  bAlarm, portCHAR *  filename, signed portCHAR **  ppcStringReply, int  ac, signed portCHAR *  av[]  )

static

set push button config command: set the config fields value of a sensor.

Parameters

bAlarm	Input. The flag to set or clear.
filename	Input. The configuration filename to update.
ppcStringReply	Input/Output. The response string.
ac	Input. The argument counter. For this command, should be 2.
av	Input. The argument vector.

Returns

the status of the command execution.

References config_file_set_value(), pdFALSE, pdTRUE, SENSOR_MSG_ALARM_OFF, SENSOR_MSG_ALARM_ON, SHELL_ERRMSG_CONFIGERROR, SHELL_EXECSTATUS_KO, and SHELL_EXECSTATUS_OK_NO_FREE.

Referenced by e_pushb1_set_config(), e_pushb2_set_config(), and e_pushb3_set_config().

static portBASE_TYPE prvpushb_ISR_NonNakedBehaviour ( void  )

static

push button interrupt handler. Here, declarations should be done

References acpc_pushb_events, b_pushb1, b_pushb2, b_pushb3, bAlarm1, bAlarm2, bAlarm3, DATALOG_ID_PB1, DATALOG_ID_PB2, DATALOG_ID_PB3, gpio_clear_pin_interrupt_flag(), gpio_get_pin_interrupt_flag(), gpio_get_pin_value(), LogDef::id, NULL, PB1_POSITION, PB2_POSITION, PB3_POSITION, LogDef::pcStringLog, pdFALSE, pdTRUE, LogDef::pfFreeStringLog, PUSHB_EVENT_PRESS, PUSHB_EVENT_RELEASE, pxdatalog_log_alloc_init_FromISR, v_SMTP_PostFromISR, and x_datalog_AddLogFromISR().

Referenced by vpushb_ISR().

void v_pushb1_stop

(

void

)

Stop the push button 1 sensor.

References gpio_disable_pin_interrupt(), and PB1_POSITION.

void v_pushb2_stop

(

void

)

Stop the push button 2 sensor.

References gpio_disable_pin_interrupt(), and PB2_POSITION.

void v_pushb3_stop

(

void

)

Stop the push button 3 sensor.

Stop the push button 1 sensor.

References gpio_disable_pin_interrupt(), and PB3_POSITION.

void vpushb_ISR

(

void

)

push button naked interrupt handler.

References prvpushb_ISR_NonNakedBehaviour().

Referenced by b_pushb1_init(), b_pushb2_init(), and b_pushb3_init().

const signed portCHAR* acpc_pushb_events[2]

Initial value:

= {
   (signed portCHAR *)"RELEASE",
   (signed portCHAR *)"PRESS"
}

Pushbutton events string.

Referenced by b_pushb1_get_value(), b_pushb2_get_value(), b_pushb3_get_value(), and prvpushb_ISR_NonNakedBehaviour().

bool b_pushb1 = PUSHB_EVENT_RELEASE

static

Pushbutton events emulation.

Referenced by b_pushb1_get_value(), and prvpushb_ISR_NonNakedBehaviour().

bool b_pushb2 = PUSHB_EVENT_RELEASE

static

Referenced by b_pushb2_get_value(), and prvpushb_ISR_NonNakedBehaviour().

bool b_pushb3 = PUSHB_EVENT_RELEASE

static

Referenced by b_pushb3_get_value(), and prvpushb_ISR_NonNakedBehaviour().

bool bAlarm1 = pdFALSE

static

Alarm upon event.

Referenced by b_pushb1_init(), e_pushb1_get_config(), e_pushb1_set_config(), and prvpushb_ISR_NonNakedBehaviour().

bool bAlarm2 = pdFALSE

static

Referenced by b_pushb2_init(), e_pushb2_get_config(), e_pushb2_set_config(), and prvpushb_ISR_NonNakedBehaviour().

bool bAlarm3 = pdFALSE

static

Referenced by b_pushb3_init(), e_pushb3_get_config(), e_pushb3_set_config(), and prvpushb_ISR_NonNakedBehaviour().

xSemaphoreHandle xCFGMutex

The CFG system mutex.