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SIO/2  UART  Poll  1

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In the next several pages we'll configure the Z80 SIO/2 UART for polling operation.

Later we'll configure it for interrupts.

 

These are the four areas we'll setup for Polling Configuration:

 - Environment constants config

 - Interrupt redirects

 - UART Write registers

 - Receive config

 - Transmit config

 

 

SIO/2 UART environment constants for Polling Configuration:

 

 

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