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authorJack Humbert2016-07-05 23:40:54 -0400
committerJack Humbert2016-07-05 23:40:54 -0400
commitce01f88c43adef9344727998f53bb1cf74913f65 (patch)
tree04383fda1ca95a43ccacb482ef258a481f190f28 /keyboards/lets_split/serial.h
parentd707738616c140f8d9c8eded7b64e5fc806f4b24 (diff)
images, docks, clean-up [skip ci]
Diffstat (limited to 'keyboards/lets_split/serial.h')
-rw-r--r--keyboards/lets_split/serial.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/keyboards/lets_split/serial.h b/keyboards/lets_split/serial.h
new file mode 100644
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--- /dev/null
+++ b/keyboards/lets_split/serial.h
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+#ifndef MY_SERIAL_H
+#define MY_SERIAL_H
+
+#include "config.h"
+#include <stdbool.h>
+
+/* TODO: some defines for interrupt setup */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD0)
+#define SERIAL_PIN_INTERRUPT INT0_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+// Buffers for master - slave communication
+extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
+extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
+
+void serial_master_init(void);
+void serial_slave_init(void);
+int serial_update_buffers(void);
+bool serial_slave_data_corrupt(void);
+
+#endif