Argox PA-20 Programming Guide - Manual (Page 22)

PT-20 Programming Guide 20
_putchar Display a character in color black on the LCD display.
_putchar_color Display a character in user define color on the LCD display.
_puts Display a string in color black on the LCD display.
_puts_color Display a string in color black on the LCD display.
show_image_bmp Put a rectangular bitmap to the LCD display.
UserFont
DispFont_SetFont Set user font from font file.
DispFont_GetFontInfo Get font type,width and height.
TextBlock
SetTextBlockMode Set TextBlock mode for single or multi layer.
GetTextBlockMode Get TextBlock mode.
DefineTextBlock Define TextBlock setting.
SetTextBlock Enable the specific TextBlock.
ResetTextBlock Disable the specific TextBlock.
PrintTextBlock Print Text to specific TextBlock.
GetTextBlockCur Get TextBlock current position.
SetTextBlockCur Set specific TextBlock as active TextBlock and set position.
ShowTextBlockCursor Show or hide TextBlock cursor.
TextBlock_SetBGColor Set default background color.
TextBlock_SetBGImage Set default background image for bmp file.
SwitchTextBlock Switch TextBlock.
Communication Ports
clear_com Clear receive buffer
close_com To close specified communication port
com_cts Get CTS level
com_eot To see if any COM port transmission in process (End Of
Transmission)
com_overrun See if overrun error occurred
com_rts Set RTS signal
nwrite_com Send a specific number of characters out through RS232
port
open_com Initialize and enable specified RS232 port
read_com Read 1 byte from the RS232 receive buffer
write_com Send a string out through RS232 port
USB_Open Initialize and enable USB port.
USB_Close To close USB port
USB_Read Read specific number of bytes from USB port.
USB_Write Write specific number of bytes to the PC site.