AM2632: How to configure MMCSD CLK that it always ON

feiyun su

Prodigy 30 points

Part Number: AM2632
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

How to configure MMCSD CLK that it always ON

2 days ago

0 QJ Wang 1 day ago

TI__Guru**** 196566 points

Hi Feiyun,

If MMCSD is enabled in sysconfig, and the proper clock source is selected in sysconfig/mmcsd pane, the code is generated for configuring the MMCSD clock.

0 feiyun su 1 day ago in reply to QJ Wang

Prodigy 30 points

Can the CLK be kept in the ON state? Now, the CLK output is only available when sending commands.

0 QJ Wang 1 day ago in reply to feiyun su

TI__Guru**** 196566 points

Hi Feiyun,

You can set the MMC clock free running: CLKEXTFREE bit of MMC_CON Register.

0 feiyun su 12 hours ago in reply to QJ Wang

Prodigy 30 points

Thank you. I will try it.

0 QJ Wang 5 hours ago in reply to feiyun su

TI__Guru**** 196566 points

Let me know if any further question. Thanks

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AM2632: How to configure MMCSD CLK that it always ON