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uphp:functions:ow_write
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uphp:functions:ow_write [2017/05/11 10:07] admin created |
uphp:functions:ow_write [2021/09/13 05:57] (current) |
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| ======ow_write====== | ======ow_write====== | ||
| - | < | + | < |
| - | Write a byte to the Onewire | + | Write a byte to the OneWire |
| ====Description==== | ====Description==== | ||
| <well size=" | <well size=" | ||
| - | <span style=" | + | <span style=" |
| - | <span style=" | + | <span style=" |
| - | <span style=" | + | <span style=" |
| <span style=" | <span style=" | ||
| </ | </ | ||
| + | |||
| + | This function will write a single byte to the OneWire bus. This is a low level function allowing custom OneWire operations. | ||
| ====Parameter==== | ====Parameter==== | ||
| - | An < | + | < |
| ====Return Values==== | ====Return Values==== | ||
| - | none | + | None |
| ====Example==== | ====Example==== | ||
| <code php> | <code php> | ||
| - | <pre><? | + | <? |
| - | + | ow_write(10); | |
| - | ow_write(10); | + | ow_write(11); |
| - | ow_write(11); | + | ow_write(0x55); |
| - | ow_write(0x55); | + | |
| - | | + | |
| ?> | ?> | ||
| </ | </ | ||
| + | |||
| ====See Also==== | ====See Also==== | ||
| - | [[ow_first()]] - Get the first device | + | [[ow_first()]] - Initiate a OneWire bus scan and return the address of the first device |
| - | [[ow_next()]] - Get next device | + | [[ow_next()]] - Return the address of the next OneWire |
| - | [[ow_read_temp()]] - Read a temperature from a device | + | [[ow_read_temp()]] - Read a temperature from a device |
| - | [[ow_reset()]] - Reset the onewire | + | [[ow_reset()]] - Reset the OneWire |
| - | [[ow_read()]] - Read a byte from the onewire | + | [[ow_read()]] - Read a byte from the OneWire |
uphp/functions/ow_write.1494497257.txt.gz · Last modified: 2021/09/13 05:56 (external edit)
