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65 lines
986 B
65 lines
986 B
/** @file ir_uart.c
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@author M. P. Hayes, UCECE
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@date 1 Aug 2011
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@brief This is just a stub that does nothing.
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*/
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#include "system.h"
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#include "ir_uart.h"
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/* Return non-zero if there is a character ready to be read. */
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bool
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ir_uart_read_ready_p (void)
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{
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return 0;
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}
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/* Read character from IR_UART. This blocks if nothing
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is available to read. */
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int8_t
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ir_uart_getc (void)
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{
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return 0;
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}
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/* Return non-zero if a character can be written without blocking. */
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bool
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ir_uart_write_ready_p (void)
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{
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return 0;
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}
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/* Return non-zero if transmitter finished. */
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bool
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ir_uart_write_finished_p (void)
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{
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return 1;
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}
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/* Write character to IR_UART. This returns zero if
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the character could not be written. */
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int8_t
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ir_uart_putc (__unused__ char ch)
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{
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return 0;
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}
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/* Write string to IR_UART. */
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void
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ir_uart_puts (__unused__ const char *str)
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{
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}
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/* Initialise ir_uart and set baud rate. */
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uint8_t
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ir_uart_init (void)
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{
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return 0;
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}
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