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modm::Ft6x06< I2cMaster > Class Template Reference
External Device Drivers » FT6x06 Capacitive Touch Controller

#include <modm/driver/touch/ft6x06.hpp>

Inheritance diagram for modm::Ft6x06< I2cMaster >:
modm::I2cDevice< I2cMaster, 3 > modm::NestedResumable< 10+1 >

Classes

struct  Data
 
struct  touch_t
 

Public Types

enum  Gesture : uint8_t
 
enum  Event : uint8_t
 
enum  InterruptMode : uint8_t
 

Public Member Functions

 Ft6x06 (Data &data, uint8_t address=0x2A)
 Constructor, requires an ft6x06::Data object, sets address to default of 0x2A.
 
modm::ResumableResult< bool > configure (InterruptMode mode, uint8_t activeRate=60, uint8_t monitorRate=25)
 
modm::ResumableResult< bool > readTouches ()
 Reads all touches and writes the result to the data object.
 
Data & getData ()
 Get the data object for this sensor.
 
void attachConfigurationHandler (I2c::ConfigurationHandler handler)
 
modm::ResumableResult< bool > ping ()
 
modm::ResumableResult< bool > read (uint8_t *buffer, std::size_t size)
 Starts a write transaction and waits until finished.
 
void setAddress (uint8_t address)
 
modm::ResumableResult< bool > write (const uint8_t *buffer, std::size_t size)
 Starts a write transaction and waits until finished.
 
modm::ResumableResult< bool > writeRead (const uint8_t *writeBuffer, std::size_t writeSize, uint8_t *readBuffer, std::size_t readSize)
 Starts a write-read transaction and waits until finished.
 

Protected Member Functions

modm::ResumableResult< ReturnType > resumable function (...)
 
int8_t getResumableDepth () const
 
bool isResumableRunning () const
 
bool isTransactionRunning ()
 
modm::ResumableResult< bool > runTransaction ()
 Starts our own transaction and waits until finished.
 
bool startRead (uint8_t *buffer, std::size_t size)
 Configures the transaction with a read operation and starts it.
 
bool startTransaction ()
 Starts the transaction with our own transaction object.
 
bool startTransaction (modm::I2cTransaction *transaction)
 Starts the transaction with a separate transaction object.
 
bool startWrite (const uint8_t *buffer, std::size_t size)
 Configures the transaction with a write operation and starts it.
 
bool startWriteRead (const uint8_t *writeBuffer, std::size_t writeSize, uint8_t *readBuffer, std::size_t readSize)
 Configures the transaction with a write/read operation and starts it.
 
void stopResumable ()
 Force all resumable functions to stop running at the current nesting level.
 
bool wasTransactionSuccessful ()
 

Protected Attributes

I2cWriteReadTransaction transaction
 

Detailed Description

template<typename I2cMaster>
class modm::Ft6x06< I2cMaster >

FT6x06 capacitive touch panel driver.

The driver is reasonably simple, due to the datasheet not being very descriptive.

Author
Niklas Hauser

Member Function Documentation

void modm::I2cDevice< I2cMaster, 10 , I2cWriteReadTransaction >::attachConfigurationHandler ( I2c::ConfigurationHandler  handler)
inheritedinline

Attaches a configuration handler, which is called before a transaction, whenever the configuration has to be changed.

modm::ResumableResult< ReturnType > resumable modm::NestedResumable< 1 >::function (   ...)
inherited

Run the resumable function.

You need to implement this method in you subclass yourself.

Returns
>NestingError if still running, <=NestingError if it has finished.
int8_t modm::NestedResumable< 1 >::getResumableDepth ( ) const
inheritedinline
Returns
the nesting depth in the current resumable function, or -1 if called outside any resumable function
bool modm::NestedResumable< 1 >::isResumableRunning ( ) const
inheritedinline
Returns
true if a resumable function is running at the current nesting level, else false
bool modm::I2cDevice< I2cMaster, 10 , I2cWriteReadTransaction >::isTransactionRunning ( )
inheritedinlineprotected
Returns
true when transaction is busy.
modm::ResumableResult<bool> modm::I2cDevice< I2cMaster, 10 , I2cWriteReadTransaction >::ping ( )
inheritedinline
Return Values
truedevice responds to address
falseno device with address found
void modm::I2cDevice< I2cMaster, 10 , I2cWriteReadTransaction >::setAddress ( uint8_t  address)
inheritedinline

Sets a new address of the slave device.

Parameters
addressthe slave address not yet shifted left (address < 128).
bool modm::I2cDevice< I2cMaster, 10 , I2cWriteReadTransaction >::wasTransactionSuccessful ( )
inheritedinlineprotected
Returns
true when transaction did not return an error.
The documentation for this class was generated from the following file: