mDot / Mbed 2 deprecated Find_one_wire_IDs_2

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Embed: (wiki syntax)

« Back to documentation index

onewire.h File Reference
Functions

onewire.h File Reference

library 1-Wire(www.maxim-ic.com) More...

Go to the source code of this file.

Functions

uint8_t search_sensors (uint8_t *nSensors, uint8_t *gSensorIDs)
 search_sensors
uint8_t ow_PullUp (void)
 PUL-UP bus OW.
uint8_t ow_show_id (uint8_t id[], size_t n, char *text)
 show_id
uint8_t ow_test_pin (void)
 test pin onewire bus
uint8_t ow_reset (void)
 onewire reset bus
uint8_t ow_rom_search (uint8_t diff, uint8_t id[])
 search romcode
uint8_t ow_command (uint8_t command, uint8_t id[])
 write command
uint8_t ow_find_sensor (uint8_t *diff, uint8_t id[])
 find Sensors on 1-Wire-Bus
uint8_t ow_parasite_enable (void)
 parasite enable
uint8_t ow_parasite_disable (void)
 parasite disable
uint8_t ow_bit_io (uint8_t b)
 read write onewire
uint8_t ow_byte_wr (uint8_t b)
 byte write on onewire
uint8_t ow_byte_rd (void)
 byte read on onewire

Detailed Description

library 1-Wire(www.maxim-ic.com)

Author:
Maciej Rajtar (Published 10 May 2010 www.mbed.org)
Frederic BLANC

Definition in file onewire.h.

Function Documentation

uint8_t ow_bit_io ( uint8_t  b )

read write onewire

Parameters:
[in/out]b data
Returns:
data
Date:
20/06/2011

Definition at line 122 of file onewire.cpp.

uint8_t ow_byte_rd ( void   )

byte read on onewire

Parameters:
[in]uint8_tb
Returns:
Date:
20/06/2011

Definition at line 162 of file onewire.cpp.

uint8_t ow_byte_wr ( uint8_t  b )

byte write on onewire

Parameters:
[in]bdata
Returns:
data
Date:
20/06/2011

Definition at line 144 of file onewire.cpp.

uint8_t ow_command ( uint8_t  command,
uint8_t  id[] 
)

write command

Parameters:
[in]command
[in]idromcode
Date:
20/06/2011

Definition at line 216 of file onewire.cpp.

uint8_t ow_find_sensor ( uint8_t *  diff,
uint8_t  id[] 
)

find Sensors on 1-Wire-Bus

Parameters:
[in/out]diff is the result of the last rom-search
[out]isthe rom-code of the sensor found
Returns:
OW_OK or OW_ERROR

Definition at line 259 of file onewire.cpp.

uint8_t ow_parasite_disable ( void   )

parasite disable

Date:
20/06/2011

Definition at line 246 of file onewire.cpp.

uint8_t ow_parasite_enable ( void   )

parasite enable

Date:
20/06/2011

Definition at line 237 of file onewire.cpp.

uint8_t ow_PullUp ( void   )

PUL-UP bus OW.

Returns:
OW_OK
Date:
20/06/2011

Definition at line 20 of file onewire.cpp.

uint8_t ow_reset ( void   )

onewire reset bus

Returns:
pin ow or OW_SHORT_CIRCUIT
Date:
20/06/2011

Definition at line 100 of file onewire.cpp.

uint8_t ow_rom_search ( uint8_t  diff,
uint8_t  id[] 
)

search romcode

Parameters:
[in]uint8_tdiff
[out]idromcode
Returns:
next_diff or OW_LAST_DEVICE or OW_DATA_ERR or OW_PRESENCE_ERR
Date:
20/06/2011

Definition at line 175 of file onewire.cpp.

uint8_t ow_show_id ( uint8_t  id[],
size_t  n,
char *  text 
)

show_id

Parameters:
[in]id[]= rom_code
[in]nnumber of id[n]
[out]textid
Returns:
OW_OK or OW_ERROR_CRC
Date:
20/06/2011

Definition at line 62 of file onewire.cpp.

uint8_t ow_test_pin ( void   )

test pin onewire bus

Returns:
etat pin ow
Date:
20/06/2011

Definition at line 90 of file onewire.cpp.

uint8_t search_sensors ( uint8_t *  nSensors,
uint8_t *  gSensorIDs 
)

search_sensors

Parameters:
[out]nSensorsnumber of device onewire
[out]gSensorIDs[][]array of id romcode
Returns:
OW_OK or OW_PRESENCE_ERR or OW_DATA_ERR
Date:
20/06/2011

Definition at line 32 of file onewire.cpp.

Generated on Mon Jul 25 2022 04:35:44 by  doxygen 1.7.2