• State Not Answered
  • Locked Locked
  • Replies 9 replies
  • Subscribers 22 subscribers
  • Views 4162 views
  • Users 0 members are here
Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

i2c baud rate

jeffery malturd

i posted this here now because i am new to this forum and accidentally posted on another thread and got severely flamed.

i use the processor PSD3233QAT-RF

i've got a question about i2c function.
1) is it true that i can set any fixed baud rate (clock) from 0 to 100KHz?
2) if i set the bit I2CFREQ, what value should i put into the register if i'm using crystal 4MHz?
4) if i set the bit I2CFREQ2,SMP=0, is the baud rate fixed to 400KHz or i'm free to set any baud rate from 0 to 400KHZ? what value should i put into I2CADD then using a 20MHZ crystal?

answers are appreciated.
Thank you.

Parents
  • 0 in reply to Kevin

    all IIC hardware implementations I have seen with the exception of the SILabs deviates have been quite similar (exept for clocking).

    I believe that the PDS chips are a Crolles/Crolles2 design (i.e. same root as Philips) and, in that case, you can use CodeArchitect free from http://www.esacadfemy.com to get you started.

    You should be able to determine if you can in 10 minutes or less.

    Erik

Reply
  • 0 in reply to Kevin

    all IIC hardware implementations I have seen with the exception of the SILabs deviates have been quite similar (exept for clocking).

    I believe that the PDS chips are a Crolles/Crolles2 design (i.e. same root as Philips) and, in that case, you can use CodeArchitect free from http://www.esacadfemy.com to get you started.

    You should be able to determine if you can in 10 minutes or less.

    Erik

Children
No data