User manual

616
mikoBasic PRO for dsPIC30/33 and PIC24
MikroElektronika
TP_TFT_Init
Prototype
sub procedure TP_TFT_Inits(dim display_width as word, dim display_height as
word, dim readX_ChNo as byte, dim readY_ChNo as byte)
Description Initialize TFT touch panel display. Default touch panel ADC threshold value is set to 900.
Parameters - display_width: set display width.
- display_height: set display height.
- readX_ChNo: read X coordinate from desired ADC channel.
- readY_ChNo: read Y coordinate from desired ADC channel.
Returns Nothing.
Requires Before calling this function initialize ADC module.
Example
ADC1_Init() ‘ Initalize ADC module
TP_TFT_Init(320, 240, 13, 12) ‘ Initialize touch panel, dimensions 320x240
Notes None.
TP_TFT_Set_ADC_Threshold
Prototype
sub procedure TP_TFT_Set_ADC_Threshold(dim threshold as word)
Description Set custom ADC threshold value, call this function after TP_TFT_Init.
Parameters - threshold: custom ADC threshold value.
Returns Nothing.
Requires TP_TFT_Init has to be called before using this routine.
Example
TP_TFT_Set_ADC_Threshold(900) ‘ Set touch panel ADC threshold
Notes None.