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How to change I2C speed
#11
Hi scopiochang,

I measured the i2c-1 SCL (pin5).
it become 125kbps (8us / bit).

but I set the clock frequency 400k.

why??
is it max frequecy of i2c-1??

thanks for your support.

u26


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#12
(03-09-2018, 11:10 AM)u26 Wrote: Hi scopiochang,

I measured the i2c-1 SCL (pin5).
it become 125kbps (8us / bit).

but I set the clock frequency 400k.

why??
is it max frequecy of i2c-1??

thanks for your support.

u26

Hi u26
I think that it is 400k.
   
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#13
Hi 1SeeSee1

oh... I really confused.

thank you for your advice.
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