1.2.1.1 Known Issues
| Issue Details | Issue in Version | Work Around | Fixed? | Issue fixed Version |
|---|---|---|---|---|
| When using Surface 1T with Gestures, the Pinch Zoom Threshold parameter gets redundantly added in Bidirectional DV config parameters. | v4.60 | Leaving this parameter unchanged will avoid any issues. | No | Not applicable |
| When using Touch Diagnostics, enabling the slider (scroller), surface, or gesture feature calls the qtm_error_callback function, which is not defined in that configuration, so the build fails with an undeclared function error. | v4.6.0 | Commenting out the line with qtm_error_callback function will fix the issue. | No | Not applicable |
| For PIC devices using ADCC v4, the Precharge and Acquisition timings in Bidirectional DV, along with their corresponding waveform timings, may be inaccurate when the system clock exceeds 32 MHz | v4.6.0 | use uint16_t for mtouch_sensor_delay_t to fix waveform timings | No | Not applicable |
|
The waveform timings of HCVD PIC devices will be slightly shorter than expected when system clock is 48MHz. | v4.5.0 | Use a different clock frequency than 48 MHz. | Yes | v4.6.0 |
|
The pre-charge time and acquisition time parameters listed in the Sensor Node Parameters section of Bidirectional Touch tuning for HCVD PIC devices are incorrect. | v4.5.0 | Reconfigure Touch settings and reflash. | Yes | v4.6.0 |
|
The debugging of the Additional Capacitance parameter in the Sensor Node Parameters section of Bidirectional DV on HCVD PIC devices is not functioning properly. | v4.5.0 | Reconfigure Touch settings and reflash. | Yes | v4.6.0 |
|
The sensor node configuration Info in Bidirectional Touch tuning of PIC16F15244 is incorrect. | v4.4.0 | Contact L2 Support team | Yes | v4.5.0 |
|
Some PIC devices has unique driven shield pins which are not ANX pins. Hence they are not displayed in shield pin option. | v4.4.0 | Contact L2 Support team | Yes | v4.5.0 |
|
For the PIC16F19176 device, there are issues with touch data streaming via UART to the Data Visualizer tool. | v4.4.0 | As a workaround, setting the OSCTUNE register value to 0 resolves the problem and enables proper touch data streaming. Although the device’s high-frequency internal oscillator is nominally configured to 32 MHz, the default minimum tuning value (0x20) in the OSCTUNE register decreases the oscillator frequency from its nominal setting, which leads to UART communication difficulties. | No | Not applicable |
|
When the Boost mode feature is enabled on AVRDA devices, there are issues during data streaming to the Data Visualizer tool. | v4.4.0 | Contact L2 Support team | Yes | v4.5.0 |
|
The Boost mode feature has issues on ATTINY devices. | v4.4.0 | Contact L2 Support team | Yes | v4.6.0 |
|
Touch Configurator will not work with Visual Studio Code® (VS Code) extension | v4.2.1 | Use MPLAB® X to create a Touch project | Yes | v4.4.0 |
| PIC16F152— I/O reference type is not supported. Only self-reference type is supported. | v4.2.0 | Contact L2 Support team | No | Not applicable |
| PIC16F152—Driven Shield feature is not supported. | v4.2.0 | Yes | v4.2.1 | |
| There is a compilation error in the generated code when the PIC® Surface Utility tune option is selected | v4.2.0 | Contact L2 Support team | No | Not applicable |
| For PIC devices, operating Touch project in Free Running mode had some connection issues with DV | v4.2.0 | It is recommended to use Timer-based Touch Library projects when the data streaming option is needed | No | No |
| PIC18FxxQ20 Timer gets added by default to the Touch project | v3.5.0/v3.5.1 | Remove Timer module manually | No | Not applicable |
| For PIC18FxxQ20 Touch project, ADCC has to be added manually—warning message is missing | v3.5.0/v3.5.1 | Add ADCC manually | No | Not applicable |
| Higher option of GAIN, prescaler parameters are missing in UI for ATmega devices | v3.5.0 | Manually edit touch.h file | Yes | v3.5.1 |
| dsPIC® Lump Sensor option is enabled | v3.5.0 | Lump feature is not supported for dsPIC | Yes | v3.5.1 |
touch.h generation failure, on loading old ATTiny and AVR DA
projects | v3.5.0 | Open project’s *.mc3 file, find ‘ptcPrescalar’ and replace it
with ‘ptcPrescaler’ | Yes | v3.5.1 |
| Unable to change CSD value for ATtiny devices | v3.5.0 | Manually edit touch.h file | Yes | v3.5.1 |