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Datei
Fleury_lcd_pollin.c
endif #if LCD_IO_MODE #define lcd_e_delay() __asm__ __volatile__( "rjmp 1f\n 1:" ); #define lcd_e_high() LCD_E_PORT |= _BV(LCD_E_PIN); #define lcd_e_low() LCD_E_PORT &= ~_BV(LCD_E_PIN); #define lcd_e_toggle() toggle_e() #define lcd_rw_high() LCD_RW_PORT |= _BV(LCD_RW_PIN) #define lcd_rw_low() LCD_RW_PORT
in „LCD HD44780 mit Atmega32 ansteuern“ · Mikrocontroller und Digitale Elektronik ·
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Datei
lcd_new.c
lcd_rw_low() LCD_RW_PORT &= ~_BV(LCD_RW_PIN) #endif #define lcd_rs_high() LCD_RS_PORT |= _BV(LCD_RS_PIN) #define lcd_rs_low() LCD_RS_PORT &= ~_BV(LCD_RS_PIN) #endif #if LCD_IO_MODE #if LCD_LINES==1 #define LCD_FUNCTION_DEFAULT
in „HD44780 on Atmega32 with Peter Fleurys library“ · µC & Digital Electronics ·
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Datei
TEST.txt
*********************************************************** t1: ldi temp2, 3 ;Zeichenzähler ldi ZL,LOW(Text1*2) ;LOW-Zeiger auf Tabellenanfang ldi ZH,HIGH(Text1*2) ;HIGH-Zeiger auf Tabellenanfang loop_msg1: lpm ;hole Zeichen aus Tabelle mov buffer, zeichen ;Zeichen übergeben rcall serout ;Senderoutine
in „UART atmega128“ · Mikrocontroller und Digitale Elektronik ·
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PDF
10_Shunfeng_Cheng_Failure_Precursors_for_Polymer_Resettable_Fuses.pdf
from its normal opera- (e.g., inability to work at normal current), or unnecessary tional state of low resistance to high resistance in a short time operations that force operators to switch off and on the power when overheated by ambient heat or the Joule heat generated to reset the circuit. by high
in „Schaltzyklen bei PTC-Sicherungen?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
3990fa.pdf
This equation shows that slower switching frequency is tors according to: necessary to accommodate high V IN OUT ratio. R1=R2 V OUT –1 Lower frequency also allows a lower dropout voltage. 1.21 The input voltage range depends on the switching fre- Reference designators refer to the Block Diagram
in „LT3990 Layout“ · Platinen ·
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PDF
drv8711.pdf
OUTPUTS) V Output low voltage I = 5 mA 0.5 V OL O OH Output high leakage current VO= 3.3 V 1 µA MOSFET DRIVERS VOUTH High-side gate drive output voltageVM = 24 V, O = 100 μA VM+10 V VOUTL Low-side gate drive output voltage
in „UV-Laserdrucker II“ · Platinen ·
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PDF
DS18B20.pdf
the bus high. To generate a Write 0 time slot, after pulling the 1-Wire bus low, the bus master must continue to hold the bus low for the duration of the time slot (at least 60μs). 15 of 21 DS18B20 The DS18B20 samples
in „Suche nach einem Temperatursensor“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS18b20.pdf
the bus high. To generate a Write 0 time slot, after pulling the 1-wire bus low, the bus master must continue to hold the bus low for the duration of the time slot (at least 60 µs). 14 of 20 DS18B20 The DS18B20
in „Temperatur ohne AD-Eingang messen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS18b20.pdf
the bus high. To generate a Write 0 time slot, after pulling the 1-wire bus low, the bus master must continue to hold the bus low for the duration of the time slot (at least 60 µs). 14 of 20 DS18B20 The DS18B20
in „Displaybeleuchtung faden ohne Analog I/O“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS18B20.pdf
the bus high. To generate a Write 0 time slot, after pulling the 1-Wire bus low, the bus master must continue to hold the bus low for the duration of the time slot (at least 60ms). 14 of 20 DS18B20 The DS18B20 samples
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PDF
DS18B20.pdf
the bus high. To generate a Write 0 time slot, after pulling the 1-Wire bus low, the bus master must continue to hold the bus low for the duration of the time slot (at least 60μs). 15 of 21 DS18B20 The DS18B20 samples
in „Mehrere DS18B20 an einen Pin Avr-Mega32“ · Mikrocontroller und Digitale Elektronik ·
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PDF
74ls154.pdf
theping diodes simplify system design D other strobe input LOW. When either strobe input is HIGH,an-out, low-impedance, totem-pole outputsc all outputs are HIGH. These demultiplexers are ideallyical propagation delay o suited for implementing high-performance memory
in „Achtung, Newbie, LED-Ansteuerung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
IMV-DTMF-2313.c
****** int mfw (int nr) { unsigned char uc_Input; unsigned char uc_Counter = 0; //PORTB = ~nr; // high nibble - rows //PORTB = ~ziffer[nr]; // high nibble input / low nibble output // high nibble pull up / low nibble low value uc_Counter = 0; //Delay(); // wait for Port B lines to be set up correctly
in „Impulswahl zu Tonwahl-Konverter“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Grafk-Teil.asm
rcall Wert_loesch_L ;die aktuelle Spalte erst löschen, bevor der neue Wert eingetragen wird ldi ZL, low(bis48h) ;Zeiger auf EEPROM Adresse ldi ZH, high(bis48h) add ZL, Cnt ;Zähler addieren adc ZH, R8 rcall EEPROM_read cpi temp, 8 ;je Page nur 8 Werte möglich brlo Kurve_L ;Sprung zur Ausgabe in der richtigen
in „avr asm LCD Problem“ · Mikrocontroller und Digitale Elektronik ·
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PDF
K6T1008V2E-TB70.pdf
Data in Data Valid Data out High-Z High-Z NOTES (WRITE CYCLE) 1. A write occurs during the overlap of a lCS 1, a high C2and a low WE. A write begins at the latest transition amoCS 1 goes low, CS 2 going high and WE going low : A write end at the earliest transition amoCS 1going high, CS2 going low and WE going high, tWP is measured from the begining of write to the end of write. 2. CW is measured from the CS 1going low or CS2 going high to the end of write. 3. AS is measured from
in „[V] 10St SRAM 1MBit(128Kx8) 70ns, 3,3V Samsung K6T1008V2E-GF70 (8€)“ · Markt ·
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PDF
K6T1008V2E-TB70.pdf
Data in Data Valid Data out High-Z High-Z NOTES (WRITE CYCLE) 1. A write occurs during the overlap of a lCS 1, a high C2and a low WE. A write begins at the latest transition amoCS 1 goes low, CS 2 going high and WE going low : A write end at the earliest transition amoCS 1going high, CS2 going low and WE going high, tWP is measured from the begining of write to the end of write. 2. CW is measured from the CS 1going low or CS2 going high to the end of write. 3. AS is measured from
in „[V] 10St SRAM 1MBit(128x8) 70ns Samsung K6T1008V2E-GF70 (8€)“ · Markt ·
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PDF
tle5206_motorbridge.pdf
on the same monolithic structure. P-TO220-7-12 Operation modes forward (cw), reverse (ccw), brake high and brake low are invoked from just two control pins with TTL/CMOS compatible levels. The combination of an extremely lowR and the use of a power IC package DS ON with low thermal resistance and high
in „Diskrete H-Brücke“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
Schrittmotor.asm
sbi PORTC, 0 ;PWM2 mit Port C0 sbi PORTD, 4 ;PWM3 mit Port D4 cbi PORTD, 5 ;PWM4 mit Port D5 ldi AL, LOW (51200) ;0xC800 sts Motb, AL ldi AL, HIGH (51200) sts Motb+1, AL clr AL sts Motb+2, AL ldi AL, LOW (512) ;Schritte/U durch 100 für Winkelberechnung sts Moth, AL ldi AL, HIGH (512) ;Schritte/U durch
in „Spielerei mit einem 2- und 5-Phasen-Schrittmotor“ · Projekte & Code ·
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PDF
lm2596.pdf
rating. In most cases, higher voltage electrolytic capacitors have lower ESR values (see Figure 9-2). Often, capacitors with much higher voltage ratings may be required to provide the low ESR values required for low output ripple
in „[V] 15 ST. Stepdown SIMPLE SWITCHER LM2596S-12V , 3A, 400kHz, TO263 (alle 12€)“ · Markt ·
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PDF
lm2596.pdf
rating. In most cases, higher voltage electrolytic capacitors have lower ESR values (see Figure 9-2). Often, capacitors with much higher voltage ratings may be required to provide the low ESR values required for low output ripple
in „[V] 15 ST. Stepdown SIMPLE SWITCHER LM2596S-12V , 3A, 400kHz, TO263 (alle 18€)“ · Markt ·
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PDF
USB-Layout.pdf
and another require- ment for High-speed data rate. 3.6 V VOH 2.8 V 1.3-2.0 V 0.3 V V OL 0.0 V UI Figure 4.1. USB Full-speed/low-speed Signal Levels Low-speed and full-speed: V OD : 0.0 - 0.3 V OH : 2.8 - 3.6 V Low-speed: Bit period
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Datei
Drehzahlmesser2.asm
=r16 .def temp2=r17 .def mc8u =r18 ;multiplicand .def mp8u =r19 ;multiplier .def m8uL =r20 ;result Low byte .def m8uH =r21 ;result High byte text: .db " RPM",0 ldi temp1, HIGH (RAMEND) ;HIGH-Byte der obersten RAM-Adresse out SPH, temp1 ldi temp1, LOW(RAMEND) ;LOW-Byte der obersten RAM-Adresse out SPL
in „Drehzahlmesser mit ATmega 16“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AN1543-D.PDF
the power transistors and t window 2.60 μs−3.60 μs 1.90 μs−2.30 μs si the magnetic circuit leads to high voltage spikes that make Drive High & Low side Low side only this topology difficult to use for line voltage above 120 V. Intrinsic Galvanic no yes Isolation Additionally, it is not practical to dim
in „Reparatur EVG für T5 Röhre“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
LSIsforLCDs.PDF
Common to 1/480 +42 LH1562 240 *1 New drive technology : A drive technology which drives LCDs with low voltage of 5 V on segment side, and drives LCDs with high voltage on common side. Driving with low voltage on segment side enables LCDs to reduce power consumption and shadowing. *2 Conventional drive
in „LEXIBOOK LCD-Konsole mit 120 Spiele“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AVR-ASM-Tutorial_16_05_08_v3.pdf
: subi temp2, low(1000) sbci temp3, high(1000) brcs lcd_number3 inc temp1 rjmp lcd_number2 ; ... und ausgeben lcd_number3: rcall lcd_data subi temp2, low(-1000) sbci temp3, high(-1000) ; Als nächtes kommt die Hunderterstelle
in „AVR-ASM-Tutorial: PDF 16.5.08“ · www.mikrocontroller.net ·
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PDF
295012fd-2954584.pdf
describes the ad- pingoinghigh.FailuretodosoresultsintheENpingoing ditional time that PB must be held low before asserting low 512ms after it went high. (EN = low, see Figure 2). the enable output. CONT is the ONT external capacitor: NotethattheLTC2950doesnotsampleKILLandPBuntil C ONT = 1.56E-4 [µF/ms]
in „[V] 5St. Push Button On/Off Controller LTC2950 (9€)“ · Markt ·
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PDF
295012fd-2954584.pdf
describes the ad- pingoinghigh.FailuretodosoresultsintheENpingoing ditional time that PB must be held low before asserting low 512ms after it went high. (EN = low, see Figure 2). the enable output. CONT is the ONT external capacitor: NotethattheLTC2950doesnotsampleKILLandPBuntil C ONT = 1.56E-4 [µF/ms]
in „[V] 3St. Push Button On/Off Controller LTC2950 (7€)“ · Markt ·
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PDF
STK5Q4U362J-E-D.PDF
FAULT clear time 13 TH1 Thermistor output 1 14 TH2 Thermistor output 2 17 NU Low Side Emitter Connection - Phase U 18 NV Low Side Emitter Connection - Phase V 19 NW Low Side Emitter Connection - Phase W 20 W W phase output. Internally connected to W phase high side driver ground
in „Ersatz für ON-Semi STK5Q4U362J-E / STK5Q4U363J-E bzw. passt da NFAQ1060L33T / NFAQ1060L36T“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
Watch.asm
.def temp2 = r17 .def temp3 = r18 .CSEG .ORG 0x00 rjmp init .ORG 0x06 rjmp timer1 init: ldi temp, HIGH(RAMEND) out SPH, temp ldi temp, LOW(RAMEND) out SPL, temp ldi ZH, HIGH(digit*2) ldi ZL, LOW(digit*2) ldi temp, 0x00 out TCNT1L, temp ldi temp, 0x1F out TCNT1H, temp ldi temp, 0b1000000 out TIMSK, temp
in „LCD clear funzt scheinbar nicht“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DRV8711.pdf
OUTPUTS) V Output low voltage I = 5 mA 0.5 V OL O OH Output high leakage current VO= 3.3 V 1 µA MOSFET DRIVERS VOUTH High-side gate drive output voltageVM = 24 V, O = 100 μA VM+10 V VOUTL Low-side gate drive output voltage
in „DRV8711 Schrittmotortreiber Fehler“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
Datasheet_DRV8711.pdf
OUTPUTS) V Output low voltage I = 5 mA 0.5 V OL O OH Output high leakage current VO= 3.3 V 1 µA MOSFET DRIVERS VOUTH High-side gate drive output voltageVM = 24 V, O = 100 μA VM+10 V VOUTL Low-side gate drive output voltage
in „DRV8711 Steppermotortreiber - Hohe Geschwindigkeiten“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
20002019c.pdf
MCP1406/07 6A High-Speed Power MOSFET Drivers Features General Description • High Peak Output Current: 6.0A (typical) The MCP1406/07 devices are a family of • Low Shoot-Through/Cross-Conduction Current in buffers/MOSFET
in „Pulsschweisgerät mit Auto Batt Schaltungs Verbesserung“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
FT2232_datasheet.pdf
FIFO CONTROL INTERFACE GROUP Pin# Signal Type Description Channel A Channel B 15 30 RXF# OUTPUT When high, do not read data from the FIFO. When low, there is data available in the FIFO which can be read by strobing RD# low then high again ** Note 18 13 29 TXE# OUTPUT When high, do not write data into the
in „AVR-Programmierung via USB mit FT2232“ · Mikrocontroller und Digitale Elektronik ·
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Datei
REZFrag.ASM
= R26 ;bleibt unverändert .DEF RestHHigh = R4 .DEF RestHigh = R5 .DEF RestMH = R6 .DEF RestML = R7 .DEF RestMLL = R8 .DEF RestLow = R9 .DEF RestLLow = R10 .DEF Schleife = R31 ; Achtung, Z-Register wird beeinflusst oder nimmt Einfluss .def over_low = r1 .def
in „reziproker 50-Hz Netzfrequenz-Zähler; AVR-assembler“ · Mikrocontroller und Digitale Elektronik ·
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Datei
LCD-Routine2.inc
..:: Function-Set LDI Temp, 0b00000010 OUT LCD_PORT, Temp SBI LCD_PORT, LCD_E // Enable-Bit auf HIGH gesetzt. NOP // Takte abwarten bevor wieder auf LOW geschaltet wird. NOP NOP NOP NOP CBI LCD_PORT, LCD_E // Enable-Bit auf LOW gesetzt. Befehl ausgeführt. RCALL Delay_50us // Wartezeit von 50 µs. //
in „LCD macht nicht was es soll trotz Tutorial.“ · Mikrocontroller und Digitale Elektronik ·
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Datei
AT90S.txt
clock nop ;Added by DC to bring up to 1 us for 4 mHz clock cbi PORTB,3 ;OE low to clock in data swap temp1 ;get lower 4 bits andi temp1,0b11110000 ; mask off lower 4 bits, make OE and RS low sbr temp1,OE ;OE high out PORTB,temp1 ;write lower 4 bits to LCD ; nop ; nop nop ;Added
in „Hilfe zu Assemblerprogramm“ · Mikrocontroller und Digitale Elektronik ·
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Datei
main.txt
, last_pin5_time_us) # Filtert Rauschen (kurze Pulse) if time_diff_us > 100: # Wenn der Pin JETZT HIGH ist, hat gerade der LOW-Zustand geendet if pin.value() == 1: pin5_low_time_us = time_diff_us # Wenn der Pin JETZT LOW ist, hat gerade der HIGH-Zustand geendet else: pin5_high_time_us = time_diff_us
in „PWM Webrowser Pumpenmonitor / Steuerung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Servodecoder.asm
ldi temp1,(1<<ISC01)|(1<<ISC00) STS EICRA,temp1 ldi temp1,(1<<PCINT18) STS PCMSK2,temp1 /* ldi YL,low(EEPROM_setzter_aktueller_Sollwert) ldi YH,high(EEPROM_setzter_aktueller_Sollwert) rcall eeprom_read ldi xl,low(kanal_01_soll) ldi xh,high(kanal_01_soll) st x+,temp1 adiw yh:yl,1 rcall eeprom_read st
in „Unregelmäßigkeit beim Ablauf eines Programms.“ · Mikrocontroller und Digitale Elektronik ·
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PDF
acpl-064.pdf
) and an Low input current: 1.6 mA Built-in slew-rate controlled outputs integrated high gain photodetector. The optocoupler consumes low power, at maximum 1.3 mA I DD current per 20 kV/µs minimum Common-Mode
in „USB-RS232-Konverter mit galvanischer Trennung“ · Mikrocontroller und Digitale Elektronik ·
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PDF
acpl-064.pdf
) and an Low input current: 1.6 mA Built-in slew-rate controlled outputs integrated high gain photodetector. The optocoupler consumes low power, at maximum 1.3 mA I DD current per 20 kV/µs minimum Common-Mode
in „USB-RS232-Konverter mit galvanischer Trennung“ · Mikrocontroller und Digitale Elektronik ·
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PDF
M48T58Y.pdf
2 high to output transition 5 ns t (2) Output enable low to output transition 5 ns GLQX tE1HQZ(2) Chip enable 1 high to output Hi-Z 25 ns tE2LQZ(2) Chip enable 2 low to output Hi-Z 25 ns (2) tGHQZ Output enable
in „[S] DALLAS DS1220Y-150 NVRAM (NOS)“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ADS8345.pdf
SerialDataInput.IfCSisLOW,dataislatchedon rising edge of DCLK 18 CS Chip Select Input; Active LOW. Data will not be clocked into INunless CS is LOW. When CS is HIGH,OUTis high impedance. 19 DCLK External Clock Input. The clock
in „ext. AD Wandler ADS8345“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LIS3LV02DQ28.pdf
because it is performing some real time function) the data line must be left HIGH by the slave. The Master can then abort the transfer. A LOW to HIGH transition on the SDA line while the SCL line is HIGH is defined as a STOP condition. Each data transfer must be terminated by the
in „"Halbleiterkreisel"“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LIS3LV02DQ28.pdf
because it is performing some real time function) the data line must be left HIGH by the slave. The Master can then abort the transfer. A LOW to HIGH transition on the SDA line while the SCL line is HIGH is defined as a STOP condition. Each data transfer must be terminated by the
in „Beschleunigungssensor für ca +/-6g in alle 3 Achsen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
25AA128.pdf
of brought low while SCK is low, otherwise the HOLD the CS input signal. If CS is brought high during a program cycle, the device will go into Standby mode as function will not be invoked until the next SCK high-to
in „SPI EEPROM -> Kein Page read :- O“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Dr.Arbeit_H-Bruecken.1455549.pdf
Inverter nominal current i 25A n Power filter inductance L L 10mH Power filter internal resistance R L 12mΩ Low DC-link capacitance CDC,low 4mF Internal resistance of DC,low R C,DC,low 258µΩ High DC-link capacitance C DC,high 20mF Internal resistance of DC,high RC,DC,high 52µΩ 24 3.1 Single-Phase H-Bridge Inverters
in „DIY 10kW/20kWh eta=99% Insel ESS Projektvorstellung“ · Haus & Smart Home ·
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PDF
c8051f32x.pdf
3High 252 PCA0CPH4 0xFE PCA Capture 4 High 252 PCA0CPL0 0xFB PCA Capture 0 Low 252 PCA0CPL1 0xE9 PCA Capture 1 Low 252 PCA0CPL2 0xEB PCA Capture 2 Low 252 PCA0CPL3 0xED PCA Capture 3Low 252 PCA0CPL4 0xFD
in „Drehwinkelmessung“ · Mikrocontroller und Digitale Elektronik ·
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PDF
at27c256.pdf
disable command is issued. Power transitions will not reset the software data protection must have its high to low transition on WE (or CE) within feature, however the software feature will guard against 150 s of the low to high transition of WE (or CE) of the preceding byte. If a high to low transition is
in „AT27C256 Was kann man damit Anstellen???“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AD7011.pdf
ns TxCLK Cycle Time. 9 1 t10 32t1 ns TxCLK High Time. t11 32t1 ns TxCLK Low Time. t12 50 ns min TxCLK falling edge to TxDATA setup time. t13 0 ns min TxCLK falling edge to TxDATA hold time. t14 3t1 ns max BIN low setup to Last transmitted symbol
in „Existieren noch "Modulations-ICs" ?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Input_and_Output_Capacitor_Selection.pdf
magnitude of the transient load current is doubled, the input voltage disturbance is doubled also. Lower input voltage means higher input currents. The input current scales directly by duty cycle. At lower input voltages the input transient currents will also be higher. To comply with output voltage deviation
in „Spannungsregler 78L33 Kondensatorbeschaltung“ · Analoge Elektronik und Schaltungstechnik ·