1 -------------------------------------------------------------------------------
3 -------------------------------------------------------------------------------
5 This directory contains 1-Wire aveforms generated with OWFS.
12 - Logic Analyzer: Tektronix TLA 613
13 - Software: owfs 2.8p15
14 - 1-Wire master: home made from
15 - PL2303 (USB to UART)
16 - DS2480B (UART to 1-Wire)
20 Two thermometers were attached to the bus (only the data line was connected,
23 - DS28EA00 (1-Wire Digital Thermometer with Sequence Detect and PIO)
24 - DS18B20 (Programmable Resolution 1-Wire Digital Thermometer)
26 The server was started as:
28 $ owserver -d /dev/ttyUSB0
31 owdir.sr (samplerate = 1MHz)
32 ----------------------------
34 A request to list devices connected to the bus was performed:
49 ds18b20.sr (samplerate = 1MHz)
50 ------------------------------
52 A read temperature request was performed for the specified device:
54 $ owread /28.9BCFC8000000/temperature
58 ds28ea00.sr (samplerate = 1MHz)
59 -------------------------------
61 A read temperature request was performed for the specified device:
63 $ owread /42.A8A603000000/temperature
67 Conversion from TXT to sigrok dumps
68 -----------------------------------
70 The provided dumps were exported from a Flextronix TLA 613 logic analyzer
71 (as text files). A simple Python script was used to convert these dumps,
72 first into a binary file and then into a sigrok session file.