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v811_spc009/vendor/huanglong/sample/i2c
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sample_i2c_write.c v811_spc009_project 4 months ago

readme.txt
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Purpose: to demonstrate how to communicate with i2c device by calling function of I2C module .

Command:
        read:
        Usage: i2c_read  i2c_channel  device_addr  register_addr  register_addr_len  read_bytes_number
        write:
        Usage: i2c_write  i2c_channel  device_addr  register_addr  register_addr_len  write_bytes_number  byte0 [... byten]

Parameter: see Usage.

Notice: to insure that the hardward connection between i2c device and chipset is correctly.