#define VT1724_REG_I2C_BYTE_ADDR 0x11 /* byte */
#define VT1724_REG_I2C_DATA 0x12 /* byte */
#define VT1724_REG_I2C_CTRL 0x13 /* byte */
-#define VT1724_I2C_EEPROM 0x80 /* EEPROM exists */
+#define VT1724_I2C_EEPROM 0x80 /* 1 = EEPROM exists */
#define VT1724_I2C_BUSY 0x01 /* busy bit */
#define VT1724_REG_GPIO_DATA 0x14 /* word */