mfxstm32l152.c File Reference

This file provides a set of functions needed to manage the MFXSTM32L152 IO Expander devices. More...

#include "mfxstm32l152.h"

Go to the source code of this file.

Macros
#define	MFXSTM32L152_MAX_INSTANCE   3

Functions
void	mfxstm32l152_Init (uint16_t DeviceAddr)
	Initialize the mfxstm32l152 and configure the needed hardware resources. More...
void	mfxstm32l152_DeInit (uint16_t DeviceAddr)
	DeInitialize the mfxstm32l152 and unconfigure the needed hardware resources. More...
void	mfxstm32l152_Reset (uint16_t DeviceAddr)
	Reset the mfxstm32l152 by Software. More...
void	mfxstm32l152_LowPower (uint16_t DeviceAddr)
	Put mfxstm32l152 Device in Low Power standby mode. More...
void	mfxstm32l152_WakeUp (uint16_t DeviceAddr)
	WakeUp mfxstm32l152 from standby mode. More...
uint16_t	mfxstm32l152_ReadID (uint16_t DeviceAddr)
	Read the MFXSTM32L152 IO Expander device ID. More...
uint16_t	mfxstm32l152_ReadFwVersion (uint16_t DeviceAddr)
	Read the MFXSTM32L152 device firmware version. More...
void	mfxstm32l152_EnableITSource (uint16_t DeviceAddr, uint8_t Source)
	Enable the interrupt mode for the selected IT source. More...
void	mfxstm32l152_DisableITSource (uint16_t DeviceAddr, uint8_t Source)
	Disable the interrupt mode for the selected IT source. More...
uint8_t	mfxstm32l152_GlobalITStatus (uint16_t DeviceAddr, uint8_t Source)
	Returns the selected Global interrupt source pending bit value. More...
void	mfxstm32l152_ClearGlobalIT (uint16_t DeviceAddr, uint8_t Source)
	Clear the selected Global interrupt pending bit(s) More...
void	mfxstm32l152_SetIrqOutPinPolarity (uint16_t DeviceAddr, uint8_t Polarity)
	Set the global interrupt Polarity of IRQ_OUT_PIN. More...
void	mfxstm32l152_SetIrqOutPinType (uint16_t DeviceAddr, uint8_t Type)
	Set the global interrupt Type of IRQ_OUT_PIN. More...
void	mfxstm32l152_IO_Start (uint16_t DeviceAddr, uint32_t IO_Pin)
	Start the IO functionality used and enable the AF for selected IO pin(s). More...
uint8_t	mfxstm32l152_IO_Config (uint16_t DeviceAddr, uint32_t IO_Pin, IO_ModeTypedef IO_Mode)
	Configures the IO pin(s) according to IO mode structure value. More...
void	mfxstm32l152_IO_InitPin (uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Direction)
	Initialize the selected IO pin direction. More...
void	mfxstm32l152_IO_SetIrqEvtMode (uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Evt)
	Set the global interrupt Type. More...
void	mfxstm32l152_IO_SetIrqTypeMode (uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Type)
	Configure the Edge for which a transition is detectable for the selected pin. More...
void	mfxstm32l152_IO_WritePin (uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t PinState)
	When GPIO is in output mode, puts the corresponding GPO in High (1) or Low (0) level. More...
uint32_t	mfxstm32l152_IO_ReadPin (uint16_t DeviceAddr, uint32_t IO_Pin)
	Return the state of the selected IO pin(s). More...
void	mfxstm32l152_IO_EnableIT (uint16_t DeviceAddr)
	Enable the global IO interrupt source. More...
void	mfxstm32l152_IO_DisableIT (uint16_t DeviceAddr)
	Disable the global IO interrupt source. More...
void	mfxstm32l152_IO_EnablePinIT (uint16_t DeviceAddr, uint32_t IO_Pin)
	Enable interrupt mode for the selected IO pin(s). More...
void	mfxstm32l152_IO_DisablePinIT (uint16_t DeviceAddr, uint32_t IO_Pin)
	Disable interrupt mode for the selected IO pin(s). More...
uint32_t	mfxstm32l152_IO_ITStatus (uint16_t DeviceAddr, uint32_t IO_Pin)
	Check the status of the selected IO interrupt pending bit. More...
void	mfxstm32l152_IO_ClearIT (uint16_t DeviceAddr, uint32_t IO_Pin)
	Clear the selected IO interrupt pending bit(s). It clear automatically also the general MFXSTM32L152_REG_ADR_IRQ_PENDING. More...
void	mfxstm32l152_IO_EnableAF (uint16_t DeviceAddr)
	Enable the AF for aGPIO. More...
void	mfxstm32l152_IO_DisableAF (uint16_t DeviceAddr)
	Disable the AF for aGPIO. More...
void	mfxstm32l152_TS_Start (uint16_t DeviceAddr)
	Configures the touch Screen Controller (Single point detection) More...
uint8_t	mfxstm32l152_TS_DetectTouch (uint16_t DeviceAddr)
	Return if there is touch detected or not. More...
void	mfxstm32l152_TS_GetXY (uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
	Get the touch screen X and Y positions values. More...
void	mfxstm32l152_TS_EnableIT (uint16_t DeviceAddr)
	Configure the selected source to generate a global interrupt or not. More...
void	mfxstm32l152_TS_DisableIT (uint16_t DeviceAddr)
	Configure the selected source to generate a global interrupt or not. More...
uint8_t	mfxstm32l152_TS_ITStatus (uint16_t DeviceAddr)
	Configure the selected source to generate a global interrupt or not. More...
void	mfxstm32l152_TS_ClearIT (uint16_t DeviceAddr)
	Configure the selected source to generate a global interrupt or not. More...
void	mfxstm32l152_IDD_Start (uint16_t DeviceAddr)
	Launch IDD current measurement. More...
void	mfxstm32l152_IDD_Config (uint16_t DeviceAddr, IDD_ConfigTypeDef MfxIddConfig)
	Configures the IDD current measurement. More...
void	mfxstm32l152_IDD_ConfigShuntNbLimit (uint16_t DeviceAddr, uint8_t ShuntNbLimit)
	This function allows to modify number of shunt used for a measurement. More...
void	mfxstm32l152_IDD_GetValue (uint16_t DeviceAddr, uint32_t *ReadValue)
	Get Idd current value. More...
uint8_t	mfxstm32l152_IDD_GetShuntUsed (uint16_t DeviceAddr)
	Get Last shunt used for measurement. More...
void	mfxstm32l152_IDD_EnableIT (uint16_t DeviceAddr)
	Configure mfx to enable Idd interrupt. More...
void	mfxstm32l152_IDD_ClearIT (uint16_t DeviceAddr)
	Clear Idd global interrupt. More...
uint8_t	mfxstm32l152_IDD_GetITStatus (uint16_t DeviceAddr)
	get Idd interrupt status More...
void	mfxstm32l152_IDD_DisableIT (uint16_t DeviceAddr)
	disable Idd interrupt More...
uint8_t	mfxstm32l152_Error_ReadSrc (uint16_t DeviceAddr)
	Read Error Source. More...
uint8_t	mfxstm32l152_Error_ReadMsg (uint16_t DeviceAddr)
	Read Error Message. More...
void	mfxstm32l152_Error_EnableIT (uint16_t DeviceAddr)
	Enable Error global interrupt. More...
void	mfxstm32l152_Error_ClearIT (uint16_t DeviceAddr)
	Clear Error global interrupt. More...
uint8_t	mfxstm32l152_Error_GetITStatus (uint16_t DeviceAddr)
	get Error interrupt status More...
void	mfxstm32l152_Error_DisableIT (uint16_t DeviceAddr)
	disable Error interrupt More...
uint8_t	mfxstm32l152_ReadReg (uint16_t DeviceAddr, uint8_t RegAddr)
	FOR DEBUG ONLY. More...
void	mfxstm32l152_WriteReg (uint16_t DeviceAddr, uint8_t RegAddr, uint8_t Value)

Variables
TS_DrvTypeDef	mfxstm32l152_ts_drv
IO_DrvTypeDef	mfxstm32l152_io_drv
IDD_DrvTypeDef	mfxstm32l152_idd_drv
uint8_t	mfxstm32l152 [MFXSTM32L152_MAX_INSTANCE] = {0}

Detailed Description

This file provides a set of functions needed to manage the MFXSTM32L152 IO Expander devices.

Author

MCD Application Team

Version

V2.0.0

Date

24-June-2015

Attention

© COPYRIGHT(c) 2015 STMicroelectronics

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file mfxstm32l152.c.