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PSoC 5, 3 & 1 MCU

Anonymous
Not applicable

Hi all,

   

I would like to ask for a bit of help to soft out my troubles with my ancient old arch enemy - the I2C bus 🙂

   

My setup is this: a 29566 device acting as a master, and using the P1[5] and P1[7] lines. I managed to successfully run a I2Cm module and verify the communication. However I need 400k speed and trying to use the I2CHW module instead. Just repeating the example code for a single master device and it always hangs on this line:
while(!(I2CHW_bReadMasterStatus()&I2CHW_WR_COMPLETE));

   

I also tried the option:
while(I2CHW_bReadI2CStatus()&I2CHW_ISR_ACTIVE);, again with no success.

   

Don't know what to try next...

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1 Reply
ETRO_SSN583
Esteemed Contributor

Dupelicate post, being handled here - www.cypress.com/

   

 

   

Regards, Dana.

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