tmk
8 years ago
1 changed files with 8 additions and 8 deletions
+ 8
- 8
tmk_core/protocol/ps2_mouse.c
View File
| if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n"); | if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n"); | ||||
| return; | return; | ||||
| } | } | ||||
| #ifdef PS2_MOUSE_DEBUG | |||||
| xprintf("%ud ", timer_read()); | |||||
| print("ps2_mouse raw: ["); | |||||
| phex(mouse_report.buttons); print("|"); | |||||
| print_hex8((uint8_t)mouse_report.x); print(" "); | |||||
| print_hex8((uint8_t)mouse_report.y); print("]\n"); | |||||
| #endif | |||||
| /* if mouse moves or buttons state changes */ | /* if mouse moves or buttons state changes */ | ||||
| if (mouse_report.x || mouse_report.y || | if (mouse_report.x || mouse_report.y || | ||||
| ((mouse_report.buttons ^ buttons_prev) & PS2_MOUSE_BTN_MASK)) { | ((mouse_report.buttons ^ buttons_prev) & PS2_MOUSE_BTN_MASK)) { | ||||
| #ifdef PS2_MOUSE_DEBUG | |||||
| xprintf("%ud ", timer_read()); | |||||
| print("ps2_mouse raw: ["); | |||||
| phex(mouse_report.buttons); print("|"); | |||||
| print_hex8((uint8_t)mouse_report.x); print(" "); | |||||
| print_hex8((uint8_t)mouse_report.y); print("]\n"); | |||||
| #endif | |||||
| buttons_prev = mouse_report.buttons; | buttons_prev = mouse_report.buttons; | ||||
| // PS/2 mouse data is '9-bit integer'(-256 to 255) which is comprised of sign-bit and 8-bit value. | // PS/2 mouse data is '9-bit integer'(-256 to 255) which is comprised of sign-bit and 8-bit value. |
Loading…