CCS/MSP430F5329: interfacing between 3 microcontrollers

varun gaur

Part Number: MSP430F5329
Other Parts Discussed in Thread: MSP430F5325, , MSP430F6659

Tool/software: Code Composer Studio

hey,

i would like to establish a communication link between 3 micro controllers (MSP430F5329, MSP430F5325, MSP430F6659) with MSP430F5329 being the master controller.

which communication protocol should i use, SPI or I2C?

can you please help me with the same.

thankyou.

over 8 years ago

0 Robert Chen over 8 years ago

Mastermind 9125 points

It depends on the bus speed you need. In general, I2C is enough.

0 varun gaur over 8 years ago in reply to Robert Chen

Prodigy 20 points

sir can we define our own slave address for controllers?
if not then how to find out the slave address?
can please help me with this also .
thankyou.

0 Piergiuseppe Tundo over 8 years ago in reply to varun gaur

Genius 3155 points

Sure, you can set your own slave address in I2COA register.
Regards,
Peppe

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CCS/MSP430F5329: interfacing between 3 microcontrollers