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37 lines
840 B
37 lines
840 B
7 years ago
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#ifdef USE_SERIAL
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#include <stdbool.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <split_scomm.h>
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#include "serial.h"
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uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
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uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
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uint8_t volatile status0 = 0;
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SSTD_t transactions[] = {
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{ (uint8_t *)&status0,
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sizeof(serial_master_buffer), (uint8_t *)serial_master_buffer,
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sizeof(serial_slave_buffer), (uint8_t *)serial_slave_buffer
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}
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};
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void serial_master_init(void)
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{
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soft_serial_initiator_init(transactions);
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}
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void serial_slave_init(void)
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{
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soft_serial_target_init(transactions);
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}
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// 0 => no error
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// 1 => slave did not respond
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// 2 => checksum error
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int serial_update_buffers(int master_update)
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{
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return soft_serial_transaction(0);
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}
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#endif /* USE_SERIAL */
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