bool TSSSystem::isElecTouched(uint8_t elec_num) const
{
if (elec_num < TSS_N_ELECTRODES)
{
uint8_t elec_shift = (uint8_t)(elec_num >> 3u);
uint8_t elec_touched_temp = (uint8_t)TSS_GetSystemConfig(System_ElectrodeStatus_Register + elec_shift);
return (elec_touched_temp & (uint8_t)(1u << (uint8_t)(elec_num & 0x07u)));
}
/*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;
}
}
}
/*
** ===================================================================
** Method : TSS1_Configure (component TSS_Library)
** This method can be used also under name "Configure"
**
** Description :
** Whole TSS initialization and configuration of registers.
** Contains main TSS_Init() function, TSS System Config
** registers and all Control Config registers initialization
** according to setting of Component properties. The user have
** to place this function into the proper location in the
** source code.
** Parameters : None
** Returns :
** --- - Error status code of Configure method. If
** the configuration is successful the
** TSS_STATUS_OK is reported, otherwise is
** reported one of error status codes
** described in TSSAPIRM document.
** ===================================================================
*/
byte TSS1_Configure(void)
{
byte u8Temp;
byte u8Result = TSS_STATUS_OK;
/* Main TSS Initialization */
u8Result |= TSS_Init();
/* Configure the Keypad Control to report the touch and release events */
u8Result |= TSS_SetKeypadConfig(TSS1_cKey0.ControlId, Keypad_Events_Register, TSS_KEYPAD_TOUCH_EVENT_EN_MASK);
/* Configure the Keypad Max Touches Register */
u8Result |= TSS_SetKeypadConfig(TSS1_cKey0.ControlId, Keypad_MaxTouches_Register, 0x08);
/* Configure the Auto-Repeat Rate Register */
u8Result |= TSS_SetKeypadConfig(TSS1_cKey0.ControlId, Keypad_AutoRepeatRate_Register, 0x00);
/* Configure the Auto-Repeat Start Register */
u8Result |= TSS_SetKeypadConfig(TSS1_cKey0.ControlId, Keypad_AutoRepeatStart_Register, 0x00);
/* Configure Keypad Control configuration registers */
u8Result |= TSS_SetKeypadConfig(TSS1_cKey0.ControlId, Keypad_ControlConfig_Register, TSS_KEYPAD_CONTROL_EN_MASK | TSS_KEYPAD_CALLBACK_EN_MASK);
/* Enables electrodes */
u8Temp = (byte) TSS_GetSystemConfig(System_ElectrodeEnablers_Register+0);
u8Result |= TSS_SetSystemConfig(System_ElectrodeEnablers_Register+0, (u8Temp | 0xFF) & ~0x00);
/* Electrode dc-tracker enablers */
u8Result |= TSS_SetSystemConfig(System_DCTrackerEnablers_Register+0, 0xFF);
/* Sets Trigger Mode */
u8Result |= TSS_SetSystemConfig(System_SystemTrigger_Register, TSS_TRIGGER_MODE_ALWAYS);
/* Sets the Number of samples for all electrodes */
u8Result |= TSS_SetSystemConfig(System_NSamples_Register, 0x08);
/* Configures the DC Tracker value */
u8Result |= TSS_SetSystemConfig(System_DCTrackerRate_Register, 0x64);
/* Configures the Slow DC Tracker Factor value */
u8Result |= TSS_SetSystemConfig(System_SlowDCTrackerFactor_Register, 0x64);
/* Configures the Response Time */
u8Result |= TSS_SetSystemConfig(System_ResponseTime_Register, 0x04);
/* Configures the Stuck-key Timeout */
u8Result |= TSS_SetSystemConfig(System_StuckKeyTimeout_Register, 0x00);
/* Configures System SystemConfig Register */
u8Result |= TSS_SetSystemConfig(System_SystemConfig_Register, TSS_SYSTEM_EN_MASK | TSS_DC_TRACKER_EN_MASK | TSS_WATER_TOLERANCE_EN_MASK | TSS_LOWPOWER_EN_MASK);
return u8Result;
}
/*
** ===================================================================
** Method : TSSTouch_Configure (component TSS_Library)
** This method can be used also under name "Configure"
**
** Description :
** Whole TSS initialization and configuration of registers.
** Contains main TSS_Init() function, TSS System Config
** registers and all Control Config registers initialization
** according to setting of Component properties. The user have
** to place this function into the proper location in the
** source code.
** Parameters : None
** Returns :
** --- - Error status code of Configure method. If
** the configuration is successful the
** TSS_STATUS_OK is reported, otherwise is
** reported one of error status codes
** described in TSSAPIRM document.
** ===================================================================
*/
byte TSSTouch_Configure(void)
{
byte u8Temp;
byte u8Result = TSS_STATUS_OK;
/* Main TSS Initialization */
u8Result |= TSS_Init();
/* Configure the Analog Slider Control to report the touch and release events */
u8Result |= TSS_SetASliderConfig(TSSTouch_cKey0.ControlId, ASlider_Events_Register, TSS_ASLIDER_MOVEMENT_EVENT_EN_MASK | TSS_ASLIDER_INITIAL_TOUCH_EVENT_EN_MASK);
/* Configure the Analog Slider Auto-Repeat Rate Register */
u8Result |= TSS_SetASliderConfig(TSSTouch_cKey0.ControlId, ASlider_AutoRepeatRate_Register, 0x00);
/* Configure the Analog Slider Movement Timeout Register */
u8Result |= TSS_SetASliderConfig(TSSTouch_cKey0.ControlId, ASlider_MovementTimeout_Register, 0x00);
/* Configure the Analog Slider Range Register */
u8Result |= TSS_SetASliderConfig(TSSTouch_cKey0.ControlId, ASlider_Range_Register, 0x40);
/* Configure ASlider Control configuration registers */
u8Result |= TSS_SetASliderConfig(TSSTouch_cKey0.ControlId, ASlider_ControlConfig_Register, TSS_ASLIDER_CONTROL_EN_MASK | TSS_ASLIDER_CALLBACK_EN_MASK);
/* Enables electrodes */
u8Temp = TSS_GetSystemConfig(System_ElectrodeEnablers_Register+0);
u8Result |= TSS_SetSystemConfig(System_ElectrodeEnablers_Register+0, (u8Temp | 0x03) & ~0x00);
/* Electrode dc-tracker enablers */
u8Result |= TSS_SetSystemConfig(System_DCTrackerEnablers_Register+0, 0x03);
/* Sets Trigger Mode */
u8Result |= TSS_SetSystemConfig(System_SystemTrigger_Register, TSS_TRIGGER_MODE_ALWAYS);
/* Sets the Number of samples for all electrodes */
u8Result |= TSS_SetSystemConfig(System_NSamples_Register, 0x08);
/* Configures the DC Tracker value */
u8Result |= TSS_SetSystemConfig(System_DCTrackerRate_Register, 0x64);
/* Configures the Slow DC Tracker Factor value */
u8Result |= TSS_SetSystemConfig(System_SlowDCTrackerFactor_Register, 0x64);
/* Configures the Response Time */
u8Result |= TSS_SetSystemConfig(System_ResponseTime_Register, 0x04);
/* Configures the Stuck-key Timeout */
u8Result |= TSS_SetSystemConfig(System_StuckKeyTimeout_Register, 0x00);
/* Configures System SystemConfig Register */
u8Result |= TSS_SetSystemConfig(System_SystemConfig_Register, TSS_SYSTEM_EN_MASK | TSS_DC_TRACKER_EN_MASK);
return u8Result;
}
