#include #include #include /* PS/2 Controller IO Ports The PS/2 Controller itself uses 2 IO ports (IO ports 0x60 and 0x64). Like many IO ports, reads and writes may access different internal registers. Historical note: The PC-XT PPI had used port 0x61 to reset the keyboard interrupt request signal (among other unrelated functions). Port 0x61 has no keyboard related functions on AT and PS/2 compatibles. IO Port Access Type Purpose 0x60 Read/Write Data Port 0x64 Read Status Register 0x64 Write Command Register */ void keyboard_init(void) { }