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touch_ret_t qtm_init_scroller_module(qtm_scroller_control_t *qtm_scroller_control)
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Purpose: Initialize a scroller
Input : Pointer to scroller group control data
Output : Touch return status value
Notes : none
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touch_ret_t qtm_scroller_process(qtm_scroller_control_t *qtm_scroller_control)
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Purpose: Scroller position calculation and filtering
Input : Pointer to scroller group control data
Output : Touch return status value
Notes : none
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uint16_t qtm_get_scroller_module_id(void)
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Purpose: Returns the module ID
Input : none
Output : Module ID
Notes : none
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uint8_t qtm_get_scroller_module_ver(void)
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Purpose: Returns the module Firmware version
Input : none
Output : Module ID - Upper nibble major / Lower nibble minor
Notes : none
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