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Lesson 18

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Carlos Fenollosa
2015-02-03 19:12:51 +01:00
parent 69a7c1c2a6
commit 418bb11305
17 changed files with 412 additions and 16 deletions
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17-video-scroll/drivers/ports.h
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../../16-video-driver/drivers/ports.h

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17-video-scroll/drivers/ports.h Normal file
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unsigned char port_byte_in (unsigned short port);
void port_byte_out (unsigned short port, unsigned char data);
unsigned short port_word_in (unsigned short port);
void port_word_out (unsigned short port, unsigned short data);