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Hello. I want to ask that is there someone who is good in vhdl or which know some good sites about vhdl sources. I want to implement to fpga some buses. I have 5 specified sensor which comunicate trought OneWire, I2C and SPI. I try a lot of codes but were very complex for me to understand. So if there is someone who can help me please write me back. thanks a lot Lukas
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Lukas wrote: > I try a lot of codes Huh, funny strategy. > but were very complex for me to understand. First you must understand how the bus is working: SPI for example are simple coupled shift registers. The I2C is also clk synced, but a little more tricky at transacting the bus (START, STOP, CLOCK STRETCHING). And at the one-wire you must have a more sophisticated FSM to control the interactions and the protocol. > I have 5 specified sensor which comunicate trought OneWire, I2C and SPI. And what will happen with the data you aquired? What sensors do you have?
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