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en:arduino:libraries:spitransfer [2016/12/25 22:15] |
en:arduino:libraries:spitransfer [2016/12/25 22:15] (当前版本) |
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| + | [[en:arduino:libraries:spi|SPI]] | ||
| + | ====== transfer() ====== | ||
| + | |||
| + | ===== Description ===== | ||
| + | |||
| + | Transfers one byte over the SPI bus, both sending and receiving. | ||
| + | ===== Syntax ===== | ||
| + | |||
| + | SPI.transfer(val) | ||
| + | ===== Parameters ===== | ||
| + | |||
| + | val: the byte to send out over the bus | ||
| + | ===== Returns ===== | ||
| + | |||
| + | the byte read from the bus | ||
| + | |||
| + | [[en:arduino:libraries|Reference Home]] | ||