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About PSoC 5LP and PSoC4 comunication

Former Member over 11 years ago

Hi all

My simple questions - is possible make high speed comunication between bootloadable PSoC5LP and PSoC4 on same Pioneer Kit ?

Like SPI protocol ?

My idea is PSoC4 like PIN expansion bridge for PSoC5LP chip. (PSoC5LP master processor and PSoC4 arduino like expansion pinouts)

Thanks info Kamil

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cy.gul over 11 years ago

Kamil,
You can communicate between the PSoC 4 and PSoC 5LP on the Pioneer kit via serial comm. (I2C/SPI/UART).
The I2C lines between the 2 chips are already routed on the board internally, whereas for SPI and UART you'll need to use wires between the two chips. Remember, the PSoC 5LP GPIO are also broken out on [J8].

We've shown how to bootload custom projects into the PSoC 5LP in Project #36: http://www.element14.com/community/thread/25084

We've shown several communication examples in Project #35: http://www.element14.com/community/thread/25071
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cy.gul over 11 years ago

Kamil,
You can communicate between the PSoC 4 and PSoC 5LP on the Pioneer kit via serial comm. (I2C/SPI/UART).
The I2C lines between the 2 chips are already routed on the board internally, whereas for SPI and UART you'll need to use wires between the two chips. Remember, the PSoC 5LP GPIO are also broken out on [J8].

We've shown how to bootload custom projects into the PSoC 5LP in Project #36: http://www.element14.com/community/thread/25084

We've shown several communication examples in Project #35: http://www.element14.com/community/thread/25071
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