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Discussion Groups | TMS320C55x | I2C registers not work as expected

Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).

  

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I2C registers not work as expected - Xiang Chao - Aug 17 7:37:03 2007



I set the CLKH and CLKL to 0x75 with I2C_config. Then I read back
these  registers with I2C_getConfig, the CLKL is 0x0F, not 0x75, why?

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Re: I2C registers not work as expected - iewil2000 - Aug 17 11:32:04 2007

Tried I2C_RSET()?

--- In c...@yahoogroups.com, Xiang Chao <xiangchao891@...> wrote:
>
> I set the CLKH and CLKL to 0x75 with I2C_config. Then I read back
> these  registers with I2C_getConfig, the CLKL is 0x0F, not 0x75, why?
>

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Re: I2C registers not work as expected - Xiang Chao - Aug 18 9:08:27 2007

Call sequence,
I2C_reset
I2C_Config
I2C_getConfig,

it dosen't work.
----- =D4=AD=CA=BC=D3=CA=BC=FE ----
=B7=A2=BC=FE=C8=CB=A3=BA iewil2000 <l...@gmail.com>
=CA=D5=BC=FE=C8=CB=A3=BA c...@yahoogroups.com
=D2=D1=B7=A2=CB=CD=A3=BA 2007/8/17(=D6=DC=CE=E5), =CF=C2=CE=E79:23:09
=D6=F7=CC=E2=A3=BA [c55x] Re: I2C registers not work as expected

Tried I2C_RSET()?

--- In c55x@yahoogroups. com, Xiang Chao <xiangchao891@ ...> wrote:
>
> I set the CLKH and CLKL to 0x75 with I2C_config. Then I read back
> these registers with I2C_getConfig, the CLKL is 0x0F, not 0x75, why?
>

=20
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