Keyboard status register?
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Hi, I have been reading through the turorial on Keyboard Controller Programming, and it says that the status byte is obtained by reading port 0x60. however, I have read elsewhere that it is obtained by reading 0x64. Which is correct?
The status register is indeed located at port 0x64. I am going to have to fix that..
Also, please note that there is no keyboard programming tutorial as of yet. Some information about the keyboard controller is provided in tutorial 9 for better understanding of the code.
Port 0x60 represents the keyboards input and output data buffers. Port 0x64 represents the keyboard controllers command and status register.
Also, please note that there is no keyboard programming tutorial as of yet. Some information about the keyboard controller is provided in tutorial 9 for better understanding of the code.
Port 0x60 represents the keyboards input and output data buffers. Port 0x64 represents the keyboard controllers command and status register.