Clock Select STR71x

[sven239955]

Posted on September 29, 2006 at 11:21

Clock Select STR71x

[sven239955]

Posted on September 29, 2006 at 10:47

1. Before we enter the LPWFI mode we externally stop the CK clock (2MHz).

(Which is selected and used with PLL (->24MHz)).

2. After stopping the clock we enter the LPWFI mode (RCCU->SMR &= 0xFE).

Which clock is used after the CK clock is not running more

and the cpu Enter LPWFI mode?

[alain2399]

Posted on September 29, 2006 at 11:21

This is the ST7 forum and not the ARM7 one. Repost your question in the appropriate forum if you want an answer.