TMS570LC4357: HOW TO USE DMA USING I2C MASTER RECEIVING AND TRANSMITTING

Emre Emer

Part Number: TMS570LC4357
Other Parts Discussed in Thread: HALCOGEN

I found DMA RX and DMA TX registers at HalCoGen i2c library but I did not see any function. Can you give a example for DMA using i2c

over 2 years ago

0 jagadish gundavarapu over 2 years ago

TI__Guru 70931 points

Hi Emre,

I don't have any example but please look at below thread for implementation understanding.

(+) TMS570LC4357: How to use DMA for I2C transmit and receive? - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums

Thanks & regards,
Jagadish.

0 Emre Emer over 2 years ago in reply to jagadish gundavarapu

Prodigy 20 points

Thanks for reply Jagadish, but my problem a bit more confusing. I try to write a byte to a specific adress of eeprom so that I must use word adress. How can I do that ?

0 jagadish gundavarapu over 2 years ago in reply to Emre Emer

TI__Guru 70931 points

Hi Emre,

Here is an example for FEE write:

0045.FEE_TEST_LC4357.zip

Thanks & regards,
Jagadish.

0 Emre Emer over 2 years ago in reply to jagadish gundavarapu

Prodigy 20 points

Thanks Jagadish!!