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Discussion Groups | TMS320C55x | Why peripheral registers are not displayed

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

  

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Why peripheral registers are not displayed - Xiang Chao - Aug 13 8:49:45 2007



Hi, all
I got a problem while using the I2C port of 5509A. Configured with CSL routings, the clock
output is always not what i expected. When i use "view->registers->peripheral
regs" command, the peripheral registers (including I2C regs) are not listed in the window.
Is this a problem with CCS3.1?
thx


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Re: Why peripheral registers are not displayed - iewil2000 - Aug 14 9:16:01 2007

I2C_setup() doesn't provide full control of clock -- it assumes you 
want the highest possible clock output. You'll see that from their 
source code. You can use I2C_getConfig() to read registers instead.

Wei


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