MPU6050 can read who_am_!
Make MPU6050 all function to one function
eeporm can print but wrong word
Merge branch 'os_dev' of https://github.com/moon-bear/firmware into new_control_board

Conflicts:
	program/ext_device/AT24C04C.c
	program/mcu_periph/i2c.c
	program/test/Makefile
	program/test/ext_device/AT24C04C.h
	program/test/mcu_periph/test_periph.c
EEPORM CAN RUN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Remove the useless code of EEPROM
Create function "eeprom_write" and implement the page management part (Not finished yet)
Rewrite the eeprom page write function
Finish the implementation of "eeprom_write" function
Fix some warnings
Rewrite the "eeprom sequential read" function
Create the eeprom abstract structure
EEPROM: Connect the abstract structure
Finish the implementation of "eeprom.read" function
Add the eeprom_address argument to eeprom operating functions
Rewrite the eeprom write function
Rename the eeprom write function's argument
Fix the variable initialize issue in eeprom function
Fix the wrong argument passing issue in I2C_Test
Rewrite the eeporm read function