I would like to use the GPIO I2CCan you suggest a solution
Hi, Duberick:Do you mean physical I2C bus or GPIO-to-I2C?
Check GPIO Mapout for information.
I2C on GPIO (A OR B)Kadas VIM
A is already with pull-up register, and B need external pull-up register if used as I2C.
You can check the schematic for further details:
How to access programming (Kernel) to i2Cthank you for your collaboration
It's common linux driver acknowledge, you can Google for that
You can not give me an example of an I2C script on kadas vimplease
drivers/amlogic/display/backlight/bl_extern/i2c_lp8556.c is a exmaple on Amlogic platform for your refrence, you can also research more examples on drivers/amlogic folder:
$ grep -rn i2c drivers/amlogic/
OK, thanksI work on it I will let you know of my workcordially