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Description: This firmware translates a PS/2 mouse to a USB mouse. The translator
firmware is entirely interrupt driven (with the exception of sending the
data via USB to the host.) An interrupt is generated when the PS/2 start
bit is received, at which time the firmware will begin its receive routine.
In addition to this interrupt, every 168ms a timer overflow interrupts the
main program and implements one state of the mouse state machine. This
state machine handles sending bytes to and translating bytes received from
the PS/2 mouse automatically. All of this is done in the background while
the main program runs in the foreground. The only operation that the main
program implements is sending mouse data to the PC via USB.
-This firmware translates a PS/2 mouse to a USB mouse. The translator firmware is entirely interrupt driven (with the exception of sending the data via USB to the host.) An interrupt is generated when the PS/2 start bit is received, at which time the firmware will begin its receive routine. In addition to this interrupt, every 168ms a timer overflow interrupts the main program and implements one state of the mouse state machine. This state machine handles sending bytes to and translating bytes received from the PS/2 mouse automatically. All of this is done in the background while the main program runs in the foreground. The only operation that the main program implements is sending mouse data to the PC via USB.
Platform: |
Size: 119808 |
Author: 谢 |
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Description: PIC 系列单片机开发用于与计算机PS2通信的程序，可用于数控系统的操作面板与主机通信。-PIC MCU development for PS2 and computer communications procedures, numerical control system can be used for the operation panel with the host communication.
Platform: |
Size: 20480 |
Author: sunqi |
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Description: 用单片机pic读取ps2键盘或鼠标的通码断码或读取鼠标的数据-Single-chip pic with ps2 keyboard or mouse to read the code or pass code off the mouse to read the data
Platform: |
Size: 2048 |
Author: dxeudwcw |
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Description: PS2 keyboard with pic source code... it s really working good-PS2 keyboard with pic source code... it s really working good....
Platform: |
Size: 1024 |
Author: mohammed sathak |
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