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    • D

      SPI x8模式与FPGA通信问题请教
      SDK • spi x8模式与fpga通信问题请教 • • dcplc

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      D

      请问坛主以及各位朋友有没有8线SPI的完整例子,我测试了SPI的各种函数,都是只有一个数据位,我需要8个数据位与FPGA交互数据,非常谢谢
    • K

      SPI 速率和时序?
      General Discussion • spi 速率和时序? • • kevinfeng83

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      K

      @latyas sorry, this topic was not finished. I reopen a new topic with the questions, could you help me?
    • Y

      can we put the weights in xip spi flash
      SDK • spi xip flash put weights • • yan211

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      Y

      it should use the blow function in lib , not one in the attachment enum w25qxx_status_t w25qxx_init(uint8_t spi_index) so it run!! but it seem to be big endian??? u16 test:u16_test_ptr = 0x54400400 0x22,0x11,0x44,0x33,0x66,0x55,0x88,0x77,0xaa,0x99,0xcc,0xbb,0xee,0xdd,0x00,0xff, 0x2211,0x4433,0x6655,0x8877,0xaa99,0xccbb,0xeedd,0x00ff, same data,the first line is interpret as byte, the send interpret as short ,got wrong????
    • M

      SPI loopback not working with SDK
      SDK • sdk spi working loopback • • mani_sadhasivam

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      M

      @vowstar Do you have any info?
    • M

      K210 as SPI Slave
      General Discussion • k210 spi slave • • m3x1m0m

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      No one has replied

    • V

      SPI
      General Discussion • spi • • viror

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      SPI3 is fixed, SPI0,1 can be located everywhere in IO[47:0]