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authorGravatar Danny <nooges@users.noreply.github.com>2017-09-15 19:20:50 -0400
committerGravatar Jack Humbert <jack.humb@gmail.com>2017-09-15 19:20:50 -0400
commit5eb5b6074ce20fe286808b9667d01274cea73be9 (patch)
tree1c2f1fe1f6c96b3752d84b52b58beea69694a212 /keyboards/levinson/serial.h
parent19f48fa922b438d4bd415c37e93645f861edea7d (diff)
downloadqmk_firmware-5eb5b6074ce20fe286808b9667d01274cea73be9.tar.gz
Add Levinson keyboard (#1723)
* Fork lets_split to levinson Update subproject default * Update Readme * Pass LED backlight info from master to slave over serial
Diffstat (limited to 'keyboards/levinson/serial.h')
-rw-r--r--keyboards/levinson/serial.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/keyboards/levinson/serial.h b/keyboards/levinson/serial.h
new file mode 100644
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+++ b/keyboards/levinson/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