Data Fields | |
uint16_t | x |
12 bit x sample | |
uint16_t | y |
12 bit y sample | |
uint16_t | z1 |
12 bit z1 sample | |
uint16_t | z2 |
12 bit z2 sample | |
uint8_t | pen |
0=pen down, 1=pen up | |
uint8_t | pressure |
firmware calculated pressure value | |
uint8_t | reserved [6] |
reserved for future use |
See http://www.lcdinfo.com/usbd480/documentation/USBD480_User_Guide.pdf for details about usage of touchscreen functionality.
12 bit x sample
12 bit y sample
12 bit z1 sample
12 bit z2 sample
0=pen down, 1=pen up
firmware calculated pressure value
reserved for future use