TMS570LC4357: PINMMR9 configuration

Adama

Part Number: TMS570LC4357
Other Parts Discussed in Thread: HALCOGEN

Hello,

The same pin of the TMS570LC43 microprocessor leads signals EMIF_CLK and ECLK2.

Both signals can be chosen in the multiplexing register PINMMR9 (address offset 134h) but the set of this register doesn’t seems enough to transmit the chosen signals.

Can you tell me which actions to do and registers to configure, to transmit, for example, the EMIF_CLK ?

Best Regards,

over 5 years ago

0 Rahul Prabhu over 5 years ago

TI__Guru** 116170 points

Adama,

You can look at the simple EMIF SRAM test that QJ has provided here for checking out the EMIF_CLK.

https://e2e.ti.com/support/microcontrollers/hercules/f/312/t/612468?CCS-RM48L940-How-can-I-used-this-part-to-output-the-EMIF-CLK-when-it-s-work-at-Asynchronous-Mode-

This basically just enables the EMIF_CLK using Halcogen tab to enable EMIF CLK. In HALCoGen:

1. Enable EMIF driver under driver enable tab

2. check 'EMIF" and "Enable EMIF_CLK output" under Pinmux tab

3. Under EMIF tab, enable any Asyn

Save project, and generate code.

Hope this helps.

Regards,

Rahul

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TMS570LC4357: PINMMR9 configuration