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uphp:functions:ow_reset [2017/05/11 10:09] admin created |
uphp:functions:ow_reset [2021/09/13 05:57] (current) |
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======ow_reset====== | ======ow_reset====== | ||
- | < | + | < |
- | Send a reset signal to the onewire | + | Reset the OneWire |
====Description==== | ====Description==== | ||
<well size=" | <well size=" | ||
- | <span style=" | + | <span style=" |
- | <span style=" | + | |
</ | </ | ||
- | ====Parameter==== | + | This function sends a reset signal to the OneWire bus. This is a low level function for custom OneWire bus operations. |
- | none | + | ====Parameters==== |
- | ====Return Value==== | + | None |
- | none | + | ====Return Values==== |
+ | |||
+ | None | ||
====Example==== | ====Example==== | ||
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<code php> | <code php> | ||
<? | <? | ||
- | | ||
ow_reset(); | ow_reset(); | ||
- | | ||
?> | ?> | ||
</ | </ | ||
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====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_read()]] - Read a byte from the onewire | + | [[ow_read()]] - Read a byte from the OneWire |
- | [[ow_write()]] - Write to onewire | + | [[ow_write()]] - Write a byte to the OneWire |