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@@ -85,23 +85,19 @@ void ps2_mouse_task(void) |
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if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n"); |
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return; |
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} |
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xprintf("%ud ", timer_read()); |
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print("ps2_mouse raw: ["); |
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phex(mouse_report.buttons); print("|"); |
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print_hex8((uint8_t)mouse_report.x); print(" "); |
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print_hex8((uint8_t)mouse_report.y); print("]\n"); |
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#ifdef PS2_MOUSE_DEBUG |
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xprintf("%ud ", timer_read()); |
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print("ps2_mouse raw: ["); |
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phex(mouse_report.buttons); print("|"); |
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print_hex8((uint8_t)mouse_report.x); print(" "); |
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print_hex8((uint8_t)mouse_report.y); print("]\n"); |
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#endif |
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/* if mouse moves or buttons state changes */ |
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if (mouse_report.x || mouse_report.y || |
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((mouse_report.buttons ^ buttons_prev) & PS2_MOUSE_BTN_MASK)) { |
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#ifdef PS2_MOUSE_DEBUG |
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print("ps2_mouse raw: ["); |
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phex(mouse_report.buttons); print("|"); |
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print_hex8((uint8_t)mouse_report.x); print(" "); |
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print_hex8((uint8_t)mouse_report.y); print("]\n"); |
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#endif |
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buttons_prev = mouse_report.buttons; |
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// PS/2 mouse data is '9-bit integer'(-256 to 255) which is comprised of sign-bit and 8-bit value. |