Change fusee folder naming

fusee/fusee-secondary/src/hwinit/i2c.h

@@ -0,0 +1,19 @@
+#ifndef _I2C_H_
+#define _I2C_H_
+
+#include "types.h"
+
+#define I2C_1 0
+#define I2C_2 1
+#define I2C_3 2
+#define I2C_4 3
+#define I2C_5 4
+#define I2C_6 5
+
+void i2c_init(u32 idx);
+int i2c_send_buf_small(u32 idx, u32 x, u32 y, u8 *buf, u32 size);
+int i2c_recv_buf_small(u8 *buf, u32 size, u32 idx, u32 x, u32 y);
+void i2c_send_byte(u32 idx, u32 x, u32 y, u8 b);
+u8 i2c_recv_byte(u32 idx, u32 x, u32 y);
+
+#endif