Examples project with STM32 and Spartan III?

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ygor1

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Hello ,
I need to connect the ARM STM32F2 with array of fast counters.
Counters will put into FPGA Spartan III.
Looking for a sample project in which it was joined by ARM and FPGA, your advice ?
I am particularly concerned about the interface between MCU and FPGA, do not go for anything fast, quietly serial.
 

I have something in the queue that's similar enough. STM32 with spartan-6.

For fast data transfer you can use a fifo on the fpga side, and dma with fifo on the STM32 side. And if you settle for a slower datarate you can use SPI.
 

Mmmh? Should be simple enough. Grab some of the STM32F4 discovery board sample code for examples of DMA. And for the fpga side a fifo is simply pointey clickey in core generator. After that it is Just Add Work [tm].
 

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