Split out include/tabby.h into chunks that can be used by both host and AVR code, for reasons

include/tabby.h

@@ -1,27 +1,8 @@
 #ifndef _TABBY_H
 #define _TABBY_H
 
-typedef enum tabby_command {
-    TABBY_COMMAND_SEND        = 0x01,
-    TABBY_COMMAND_CLOCK_MODE  = 0x02,
-    TABBY_COMMAND_CLOCK_SPEED = 0x03
-};
-
-typedef enum tabby_clock_mode {
-    TABBY_CLOCK_MODE_INTERNAL = 0x01,
-    TABBY_CLOCK_MODE_EXTERNAL = 0x02
-};
-
-typedef enum tabby_clock_speed {
-    TABBY_CLOCK_SPEED_8192HZ   = 0x01,
-    TABBY_CLOCK_SPEED_16384HZ  = 0x02,
-    TABBY_CLOCK_SPEED_262144HZ = 0x20,
-    TABBY_CLOCK_SPEED_524288HZ = 0x40
-};
-
-typedef struct _tabby_packet {
-    uint16_t type,
-             value;
-} tabby_packet;
+#include <tabby/clock.h>
+#include <tabby/command.h>
+#include <tabby/packet.h>
 
 #endif /* _TABBY_H */

include/tabby/clock.h

@@ -0,0 +1,16 @@
+#ifndef _TABBY_CLOCK_H
+#define _TABBY_CLOCK_H
+
+typedef enum tabby_clock_mode {
+    TABBY_CLOCK_SOURCE_INTERNAL = 0x01,
+    TABBY_CLOCK_SOURCE_EXTERNAL = 0x02
+};
+
+typedef enum tabby_clock_speed {
+    TABBY_CLOCK_SPEED_8192HZ   = 0x01,
+    TABBY_CLOCK_SPEED_16384HZ  = 0x02,
+    TABBY_CLOCK_SPEED_262144HZ = 0x20,
+    TABBY_CLOCK_SPEED_524288HZ = 0x40
+};
+
+#endif /* _TABBY_CLOCK_H */

include/tabby/command.h

@@ -0,0 +1,10 @@
+#ifndef _TABBY_COMMAND_H
+#define _TABBY_COMMAND_H
+
+typedef enum tabby_command {
+    TABBY_COMMAND_SEND        = 0x01,
+    TABBY_COMMAND_CLOCK_MODE  = 0x02,
+    TABBY_COMMAND_CLOCK_SPEED = 0x03
+};
+
+#endif /* _TABBY_COMMAND_H */

include/tabby/link.h

@@ -0,0 +1,22 @@
+#ifndef _TABBY_LINK_H
+#define _TABBY_LINK_H
+
+#include <sys/types.h>
+
+#include <tabby/clock.h>
+
+#define TABBY_LINK_BAUD 115200
+
+int tabby_link_open(const char *dev);
+
+void tabby_link_close(int fd);
+
+int tabby_link_send(int fd, char *buf, size_t len);
+
+ssize_t tabby_link_recv(int fd, char *buf, size_t len);
+
+int tabby_link_set_clock_source(int fd, tabby_clock_source source);
+
+int tabby_link_set_clock_speed(int fd, tabby_clock_speed speed);
+
+#endif /* _TABBY_LINK_H */

include/tabby/packet.h

@@ -0,0 +1,9 @@
+#ifndef _TABBY_PACKET_H
+#define _TABBY_PACKET_H
+
+typedef struct _tabby_packet {
+    uint16_t type,
+             value;
+} tabby_packet;
+
+#endif /* _TABBY_PACKET_H */

include/tabby/serial.h

@@ -1,16 +0,0 @@
-#ifndef _TABBY_SERIAL_H
-#define _TABBY_SERIAL_H
-
-#include <sys/types.h>
-
-#define TABBY_SERIAL_BAUD 115200
-
-int tabby_serial_open(const char *dev);
-
-void tabby_serial_close(int fd);
-
-int tabby_serial_send(int fd, char *buf, size_t len);
-
-ssize_t tabby_serial_recv(int fd, char *buf, size_t len);
-
-#endif /* _TABBY_SERIAL_H */