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SourceVuSTM32 Libraries and Samplesstmpe811

stmpe811 library

stmpe811 is a driver defining the following symbols:

Most used functions

Name
Location
Summary
Initialize the selected IO pin direction.
Enable the global IO interrupt source.
Set the global interrupt Type.
Enable interrupt mode for the selected IO pin(s).
Reset the stmpe811 by Software.
Initialize the stmpe811 and configure the needed hardware resources
Read the stmpe811 IO Expander device ID.
Enable the Global interrupt.
Disable the Global interrupt.
Enable the interrupt mode for the selected IT source
Disable the interrupt mode for the selected IT source
Set the global interrupt Polarity.
Clear the selected Global interrupt pending bit(s)
Configure the Edge for which a transition is detectable for the selected pin.
Check if the device instance of the selected address is already registered and return its index
Return the Global interrupts status
Start the IO functionality use and disable the AF for selected IO pin(s).
Configures the IO pin(s) according to IO mode structure value.
Configure the selected source to generate a global interrupt or not
Check the status of the selected IO interrupt pending bit
Clear the selected IO interrupt pending bit(s).
Configures the touch Screen Controller (Single point detection)
Return if there is touch detected or not.
Get the touch screen X and Y positions values
Configure the selected source to generate a global interrupt or not
Configure the selected source to generate a global interrupt or not
Configure the selected source to generate a global interrupt or not
Enable the AF for the selected IO pin(s).
Disable the AF for the selected IO pin(s).
Write a new IO pin state.
Return the state of the selected IO pin(s).
Disable the global IO interrupt source.
Check the selected Global interrupt source pending bit
Disable interrupt mode for the selected IO pin(s).

Other commonly used symbols

Name
Location
Summary
@file stmpe811.h @author MCD Application Team This file contains all the functions prototypes for the stmpe811.c IO expander driver. @attention Copyright (c) 2014 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.

Dependencies