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Altera_Forum
Honored Contributor
Honored Contributorwhy 3-wire spi have 4-prot ??
Dear ALL I want to use the spi in sopc builder . but I find it have 4 paort . i can connect it to my extern device . I want to know how to do it . thanks!
Altera_ForumHonored Contributor
Honored ContributorIn SOPC i use SPI ( 3wire serial ) to read data from sdcard..some body help me to edit module : SPI clock (SCLK) rate , Actual clock rate, target delay, Actual delay, Width, Shift direction, Clock polarity, Clock phase, Thanks so much.. clock system i use: 50MHz
