Linux Device Drivers Development

IIO buffers

The IIO buffer offers continuous data capture, where more than one data channel can be read at once. The buffer is accessible from the user space through the /dev/iio:device character device node. From within the trigger handler, the function used to fill the buffer is iio_push_to_buffers_with_timestamp. The function responsible for allocating the trigger buffer for your device is iio_triggered_buffer_setup().