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PDF
LCDTRTC.PDF
PB4 PB1 6 LCD-CK 4 5 LCD-E J1X2 J1X2 GND GND PB0 ATTINY12 IC7 R2 DIO 1 VCC 2k2 B B 2 GND GND J3 DS1994 IC2 3 D1 L4940V5 VCC 2 1 VI VO 3 VCC VCC VCC D 1N5818 N 1 C1 C3 G C4 C2 C5 C6 C7 6..10V= 4 GND 47µ/25V µ1 2 µ1 47µ/25V µ1 µ1 µ1 J-LV-POWER GND GND GND GND GND GND GND GND Title A LCD Clock / Thermometer A Size Number Revision A4 Date: 18-Jun-2003 Sheet of File: F:\PROTEL\ds1994\ds1994.Ddb Drawn By: Dipl.Ing. Peter Dannegger 1 2 LCD-RS 3 4
in „Assembler lernen für Mikrocontroller-Programmierung“ · Mikrocontroller und Digitale Elektronik ·
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PDF
I-BOTT.PDF
in an application with bouncing probes beset.AllthreealarmflagsarefoundintheDeviceSta- orenablingDS1994interrupts,thelongvalueshouldbe tus register, address 200H (see Figure 6–4). The alarm used. Otherwise, low times generated by the DS1994 flags for the Real Time Counter (RTF), Interval Timer itself
in „Design eines hotplugfähigen I2C-Bussystems und Auswahl des Steckverbinders“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Maxim-Dallas-Liste.txt
512b NVRAM / secure keys ->DS1205 DS1992 08 128b NVRAM in TMEXVIEW DS1993 06 512b NVRAM in TMEXVIEW DS1994 04 512b NVRAM in TMEXVIEW ->DS1994 DS1995 0a 2kb NVRAM in TMEXVIEW DS1996 0c 8kb NVRAM in TMEXVIEW DS2401 01 ID in TMEXVIEW DS2404 04 512b NVRAM in TMEXVIEW ->DS1994 DS2405 05 Switch DS2406 12 128b
in „Temperatursteuerung“ · Markt ·
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Datei
familycode10.txt
memory DS1427 04 4K NVRAM memory and clock, timer, alarms DS1884 04 lt. ibview32.hlp/crc-by..3.pas DS1994 04 4K NVRAM memory and clock, timer, alarms DS2404 04 4K NVRAM memory and clock, timer, alarms DS2405 05 Single adressable switch DS1993 06 4K NVRAM memory DS1992 08 1K NVRAM memory DS1982 09 1K EPROM
in „DS1820 DS18s20 Digital Thermometer 1-wire Beispiele ATmega8 Assembler“ · Projekte & Code ·
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Datei
TIME.C51
*******************************/ /* */ /* Convert 32 bit to date & time */ /* e.g. from RTC chip DS1994 */ /* */ /* Author: Peter Dannegger */ /* danni@specs.de */ /* */ /************************************************************************/ // 4294967295 sec = 0136 y + 1 m + 6 d + 6 h + 28 min +
in „Berechnung Datum + Uhrzeit + Sommerzeit“ · Projekte & Code ·
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Datei
TIME.C
*******************************/ /* */ /* Convert 32 bit to date & time */ /* e.g. from RTC chip DS1994 */ /* */ /* Author: Peter Dannegger */ /* danni@specs.de */ /* */ /************************************************************************/ // 4294967295 sec = 0136 y + 1 m + 6 d + 6 h + 28 min +
in „Berechnung Datum + Uhrzeit + Sommerzeit“ · Projekte & Code ·
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Datei
1wire.c
presence pulse was found, * return 1 otherwise. * (NOTE: Does not handle alarm presence from DS2404/DS1994) */ uint8_t OWTouchReset(void) { DELAY_G; // 0us delay OWIREDDR |= (_BV(OWIREOUTPIN)); // pin as output OWIREOUTPORT |= (_BV(OWIREOUTPIN)); // drive bus low (signal inverted), minimum: 480us DELAY_H
in „DS18S20 Fehler ab ca. 40°C“ · Mikrocontroller und Digitale Elektronik ·
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PDF
_DS1990R-DS1990R-F5.pdf
longer duration could mask or conceal interrupt pulses if this device is used in parallel with a DS1994. 9 Note 12: An additional reset or communication sequence cannot begin until the reset high time has expired. 9 Note 13: Presence pulse after POR is guaranteed by design, not production tested. 0 Note
in „1-Wire: iButton: sendet keine Daten“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS2482-800-DS2482S-800.pdf
has been removed. If SD is 1, PPD will be 0. The DS2482 cannot distinguish between a short and a DS1994 or DS2404 signaling a 1-Wire interrupt. For this reason, if a DS2404/DS1994 is used in the application, the interrupt function must be disabled. The interrupt signaling is explained in the respective
in „1-Wire Leitungs Problem“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ds1990a.pdf
longer duration could mask or conceal interrupt pulses if this device is used in parallel with a DS1994. Note 10: An additional reset or communication sequence cannot begin until the reset high time has expired. Note 11: Presence pulse is guaranteed only after a preceding reset pulse (tRSTL ). Note 12
in „V 30 iButton DS1990A“ · Markt ·
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PDF
1-Wire-Networks.pdf
PDF) Data Sheet -- Free Samples DS1992: DS1993: QuickView -- Full (PDF) Data Sheet -- Free Samples DS1994: QuickView -- Full (PDF) Data Sheet DS1995: QuickView -- Full (PDF) Data Sheet -- Free Samples DS1996: QuickView -- Full (PDF) Data Sheet -- Free Samples DS2401: QuickView -- Full (PDF) Data Sheet
in „AVR für wenig Geld im LAN“ · Mikrocontroller und Digitale Elektronik ·
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PDF
guidelines_for_reliable_1_wire_networks.pdf
PDF) Data Sheet -- Free Samples DS1992: DS1993: QuickView -- Full (PDF) Data Sheet -- Free Samples DS1994: QuickView -- Full (PDF) Data Sheet DS1995: QuickView -- Full (PDF) Data Sheet -- Free Samples DS1996: QuickView -- Full (PDF) Data Sheet -- Free Samples DS2401: QuickView -- Full (PDF) Data Sheet
in „DS18B20 - 10m Leitung, Position des Widerstandes“ · Mikrocontroller und Digitale Elektronik ·