LP5569: LP5569 programming SRAM

Hi,

Okay, Can we use any controller to program the SRAM ?
If i am using ST controller how would i program the SRAM ?

Now i am using FTDI USB to I2C cable to control LED's i.e Direct control and NO controller used.

If i need to load the program to memory how can i do it with any other Controller or without Controller ?

Thanks,
Srini

Hi, Srini,
Since LP5569 is I2C based, you can use any controller that has I2C interface to load code to the driver.

We also have some sample code using C code for your reference.

1220.0904 lp5569_i2c_master_w_multibyte-master_code_MSP_EXP432P401R.zip

You can also refer to the AN:

www.ti.com/.../snva822.pdf

Hi Kenneth ,

In my case , I am  using FTDI (USB to I2C) to program LP5569 SRAM. (not using any processor)

Is there any document  or  sample code ?

- Srini

Hi, Srini,

We don't have experience using FTDI, but I think this is not a problem since you can send I2C commend.

Since you have start another thread, let's use the new thread to solve your question.

I'll send some register and value there.