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4b3a6d13d261ee22e70ce1d8f80e80da70862749
[uccvend-snackrom.git]
/
sci.h
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#ifndef _SCI_H_
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#define _SCI_H_
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#include "vend.h"
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#define BUFFER_LEN 12
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void sci_init();
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void msg_clr();
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void send_packet();
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void send_ack();
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void send_nack();
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#define wait_for_tx_free() do { } while(0)
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extern char sci_tx_buf[BUFFER_LEN];
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extern volatile char sci_rx_buf[BUFFER_LEN];
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extern volatile u8 sci_have_packet;
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#endif /* _SCI_H_ */
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