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28 lines
873 B
28 lines
873 B
7 years ago
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#ifndef SOFT_SERIAL_H
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#define SOFT_SERIAL_H
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#include <stdbool.h>
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// ////////////////////////////////////////////
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// Need Soft Serial defines in serial_config.h
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// ////////////////////////////////////////////
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// ex.
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// #define SERIAL_PIN_DDR DDRD
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// #define SERIAL_PIN_PORT PORTD
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// #define SERIAL_PIN_INPUT PIND
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// #define SERIAL_PIN_MASK _BV(PD?) ?=0,2
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// #define SERIAL_PIN_INTERRUPT INT?_vect ?=0,2
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// #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
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// #define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
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// Buffers for master - slave communication
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extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
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extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
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void serial_master_init(void);
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void serial_slave_init(void);
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int serial_update_buffers(void);
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bool serial_slave_data_corrupt(void);
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#endif /* SOFT_SERIAL_H */
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