TSSASlider::TSSASlider(UINT8 control_num)
: _callbacks()
{
TSS_SetControlPrivateData(control_num, static_cast<void *>(this));
setControlStruct(static_cast<TSS_CSASlider*>(TSS_GetControlStruct(control_num)));
/* Explicit call, no virtual inside ctor */
TSSASlider::enable(TSS_MOVEMENT);
TSSASlider::enable(TSS_CONTROL);
TSSASlider::enable(TSS_CALLBACK);
}
/*FUNCTION*----------------------------------------------------------------
*
* Function Name : hmi_tss_get_value
* Returned Value : bool
* Comments :
* This function gets value of requested TSS element.
*
*END*--------------------------------------------------------------------*/
static bool hmi_tss_get_value(HMI_PROVIDER_STRUCT_PTR provider_struct, uint32_t uid, uint32_t *value)
{ /* get context structure */
HMI_TSS_CONTEXT_STRUCT_PTR context_struct = (HMI_TSS_CONTEXT_STRUCT_PTR) provider_struct->CONTEXT_PTR;
uint8_t i;
bool result = FALSE;
uint8_t electrodes_status;
uint8_t electrode_index;
/* get TSS control structure */
uint8_t *tss_control_struct_ptr = (uint8_t *)TSS_GetControlStruct(context_struct->CONTROL_NUMBER);
if (tss_control_struct_ptr == NULL || context_struct == NULL)
{
return result;
}
if ((((TSS_CSRotary *)tss_control_struct_ptr)->ControlId.ControlType) == TSS_CT_ROTARY) /* rotary */
{
if (context_struct->TSS_TABLE[0].UID == uid)
{
*value = (*(TSS_CSRotary *)tss_control_struct_ptr).StaticStatus.Position; /* actual absolute position */
result = TRUE;
}
}
else if ((((TSS_CSSlider *)tss_control_struct_ptr)->ControlId.ControlType) == TSS_CT_SLIDER) /* slider */
{
if (context_struct->TSS_TABLE[0].UID == uid)
{
*value = (*(TSS_CSSlider *)tss_control_struct_ptr).StaticStatus.Position; /* actual absolute position */
result = TRUE;
}
}
else if ((((TSS_CSKeypad *)tss_control_struct_ptr)->ControlId.ControlType) == TSS_CT_KEYPAD) /* keypad */
{
for (i=0; i<context_struct->TSS_COUNT; i++)
{
if (context_struct->TSS_TABLE[i].UID == uid)
{
/* get index */
electrode_index = (TSS_GetControlFirstElectrodeIndex(context_struct->CONTROL_NUMBER) + i);
/* electrodes status */
electrodes_status = TSS_GetSystemConfig(System_ElectrodeStatus_Register + (electrode_index/8u));
/* status of requested electrode */
*value = (uint32_t)(electrodes_status >> (electrode_index % 8u)) & 0x1;
result = TRUE;
break;
}
}
}
/*FUNCTION*----------------------------------------------------------------
*
* Function Name : hmi_tss_slider_callback
* Returned Value : void
* Comments :
* This function is slider callback.
*
*END*--------------------------------------------------------------------*/
void hmi_tss_slider_callback(TSS_CONTROL_ID u8ControlId)
{ /* get provider struct from TSS private data */
HMI_PROVIDER_STRUCT_PTR provider_struct = (HMI_PROVIDER_STRUCT_PTR)TSS_GetControlPrivateData(u8ControlId.ControlNumber);
/* get context data */
HMI_TSS_CONTEXT_STRUCT_PTR context_struct = (HMI_TSS_CONTEXT_STRUCT_PTR) provider_struct->CONTEXT_PTR;
/* check if client is attached to provider */
if (context_struct == NULL || context_struct->CLIENT_HANDLE == NULL)
{
return;
}
if ((*(TSS_CSSlider *)TSS_GetControlStruct(context_struct->CONTROL_NUMBER)).DynamicStatus.Movement)
{
context_struct->CLIENT_HANDLE->ON_CHANGE(context_struct->CLIENT_HANDLE, context_struct->TSS_TABLE[0].UID, HMI_VALUE_MOVEMENT);
}
}
/*FUNCTION*----------------------------------------------------------------
*
* Function Name : hmi_tss_keypad_callback
* Returned Value : void
* Comments :
* This function is callback for TSS buttons.
*
*END*--------------------------------------------------------------------*/
void hmi_tss_keypad_callback(TSS_CONTROL_ID u8ControlId)
{ /* get provider structure from TSS private data */
HMI_PROVIDER_STRUCT_PTR provider_struct = (HMI_PROVIDER_STRUCT_PTR)TSS_GetControlPrivateData(u8ControlId.ControlNumber);
/* get context data */
HMI_TSS_CONTEXT_STRUCT_PTR context_struct = (HMI_TSS_CONTEXT_STRUCT_PTR)provider_struct->CONTEXT_PTR;
/* get keypad structure pointer */
TSS_CSKeypad *keypad_structure = ((TSS_CSKeypad *)TSS_GetControlStruct(context_struct->CONTROL_NUMBER));
uint8_t u8Event; /* 8 bits local variable used to store the event information */
uint8_t flag; /* push / release flag */
/* check if client is attached to provider */
if (context_struct == NULL || context_struct->CLIENT_HANDLE == NULL)
{
return;
}
/* While unread events are in the buffer */
while (!TSS_KEYPAD_BUFFER_EMPTY( *keypad_structure))
{
/* Read the buffer and store the event in the u8Event variable */
TSS_KEYPAD_BUFFER_READ(u8Event, * keypad_structure);
if (u8Event & TSS_KEYPAD_BUFFER_RELEASE_FLAG)
{
u8Event = (uint8_t)(u8Event & TSS_KEYPAD_BUFFER_KEY_MASK); /* Get key index */
flag = HMI_VALUE_RELEASE;
}
else
{
flag = HMI_VALUE_PUSH;
}
/* check if key index is registered in provider */
if (u8Event >= context_struct->TSS_COUNT)
{
return;
}
context_struct->CLIENT_HANDLE->ON_CHANGE(context_struct->CLIENT_HANDLE, context_struct->TSS_TABLE[u8Event].UID, flag);
}
}
