upm
0.3.2
Sensor/Actuator repository for libmraa (v0.7.2)
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API for the TTP223 Touch Sensor. More...
This touch sensor detects when a finger is near the metallic pad by the change in capacitance. It can replace a more traditional push button. The touch sensor can still function when placed under a non-metallic surface like glass or plastic.
Public Member Functions | |
TTP223 (unsigned int pin) | |
~TTP223 () | |
std::string | name () |
int | value () |
bool | isPressed () |
Protected Attributes | |
std::string | m_name |
name of this sensor | |
mraa_gpio_context | m_gpio |
GPIO pin. | |
std::string name | ( | ) |
Returns the name of this sensor
int value | ( | ) |
Gets the value from the GPIO pin
bool isPressed | ( | ) |
Determines whether the touch sensor is being touched