Lines Matching refs:can
14 Touch sensor on {IDF_TARGET_NAME} can support up to 10 capacitive touch pads / GPIOs.
18 Touch sensor on {IDF_TARGET_NAME} can support up to 14 capacitive touch pads / GPIOs.
20 The sensing pads can be arranged in different combinations (e.g., matrix, slider), so that a larger…
71 …can also be used, for example, to evaluate a particular touch pad design by checking the range of …
83 …can also be used, for example, to evaluate a particular touch pad design by checking the range of …
122 …If measurements are noisy, you can filter them with provided API functions. Before using the filte…
124 …The filter type is IIR (infinite impulse response), and it has a configurable period that can be s…
126 …You can stop the filter with :cpp:func:`touch_pad_filter_stop`. If not required anymore, the filte…
130 …If measurements are noisy, you can filter them with provided API functions. The {IDF_TARGET_NAME}'…
132 …not connected to any external GPIO. The measurements from this denoise pad can be used to filters …
142 Hardware touch detection can also be wired to interrupts. This is described in the next section.
151 Once a detection threshold is established, it can be set during initialization with :cpp:func:`touc…
155 …In the next step, configure how interrupts are triggered. They can be triggered below or above the…
162 When interrupts are operational, you can obtain the information from which particular pad an interr…
175 …If touch pad interrupts are used to wake up the chip from a sleep mode, you can select a certain c…
200 Some useful macros can be used to specified the GPIO number of a touch pad channel, or vice versa. …