Linux/DM388: DM388 as I2C slave mode support

RAJ M57

Part Number: DM388

Tool/software: Linux

Hi,

I am using DM388 evm with IPNC 3.9.1 rdk.

Linux version 4.4.12

Can we use DM388 as I2C slave mode?

I2C0 slave mode (DM388)

I2C1,I2C2,I2C3 master mode (DM388)

Regards,

RAJM

0 Pavel Botev over 8 years ago

Hi RAJ,

Check the below e2e threads:

e2e.ti.com/.../402696
e2e.ti.com/.../661354

Regards,
Pavel

0 RAJ M57 over 8 years ago in reply to Pavel Botev

Hi,

According to the below link i can also able get i2c_isr() invoked in slave mode.

In i2c_isr()

I2C_IRQSTATUS = 0x 100 (bus is free)

whenever master read/write data i2c_isr() get invoked. How to read write in slave mode?

Regards,

RAJM

0 RAJ M57 over 8 years ago in reply to Pavel Botev

Hi Pavel,

What is the flag for slave write
i2cXferParams->flags = ?

What is the flag for slave read
i2cXferParams->flags = ?

0 Pavel Botev over 8 years ago in reply to RAJ M57

Raj,

For any detailed software support, please contact the partners recommended below.

e2e.ti.com/.../660418

Regards,
Pavel

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