TDA4VH-Q1: Access NOR flash memory

Rakshitha A

Part Number: TDA4VH-Q1

Tool/software:

How to access NOR flash memory and emmc memory from any of the core(MCU1_0)?

0 Gokul Praveen 6 months ago

Hi Rakshita,

The EMMC memory can only be accessed by sending read commands(CMD 17 and CMD18).

I would highly recommend referring to the eMMC JEDEC SPEC to understand more on these Commands.

Regards

Gokul

0 Rakshitha A 6 months ago in reply to Gokul Praveen

Thank you

for NOR flash memory?

0 Gokul Praveen 6 months ago in reply to Rakshitha A

Hi Rakshita,

I have forwarded this query to the coressponding expert. Thanks in advance for your patience.

Regards

Gokul

0 Tanmay Patil 6 months ago in reply to Gokul Praveen

Hi Rakshita,

In general from MCU1_0, you would run either MCAL or RTOS. We have OSPI and Flash driver in both the OS which can be used to read the flash memory.

Please go through the RTOS documnetation for more details on this.

Regards,
Tanmay

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