1.6.4 Scroller Module API

touch_ret_t qtm_init_scroller_module(qtm_scroller_control_t *qtm_scroller_control)

Description: Initialize a Scroller Module

Parameter:

Type Description
qtm_scroller_control_t * Pointer to Scroller Module Control Structure.

Return:

Type Description
touch_ret_t Touch Library Return Status

touch_ret_t qtm_scroller_process(qtm_scroller_control_t *qtm_scroller_control)

Description: Performs Scroller Processing. Calculates position for all the scrollers. Should be called after calling qtm_key_sensors_process().

Parameter:

Type Description
qtm_scroller_control_t * Pointer to Scroller Module Control Structure.

Return:

Type Description
touch_ret_t Touch Library Return Status

uint16_t qtm_get_scroller_module_id(void)

Description: Returns the module ID

Parameter: void

Return:

Type Description
uint16_t Module ID

uint8_t qtm_get_scroller_module_ver(void)

Description: Returns the module Firmware version

Parameter: void

Return:

Type Description
uint8_t Module Version