-
PDF
83c185.pdf
key is as follows: RW = read/write, SC = self clearing, WO = write only, RO = read only, LH = latch high, clear on read of register, LL = latch low, clear on read of register, NASR = Not Affected by Software Reset SMSC LAN83C185 33 Revision 0.8 (06-12-08) DATASHEET High Performance Single Chip Low Power
-
PDF
83c185.pdf
key is as follows: RW = read/write, SC = self clearing, WO = write only, RO = read only, LH = latch high, clear on read of register, LL = latch low, clear on read of register, NASR = Not Affected by Software Reset SMSC LAN83C185 33 Revision 0.8 (06-12-08) DATASHEET High Performance Single Chip Low Power
-
Datei
HRL-Arduino.ino
machen digitalWrite(output_hoch, LOW); hoch = false; /* //kleines Stück vorfahren das trigger nicht mehr gedrückt wird digitalWrite(output_runter, HIGH); for (int i=0; i <= 5; i++){ delayMicroseconds(16000); } digitalWrite(output_runter
in „[Fischertechnik] Taster schicken Störsignale und gehen in Interruptfunktion(Arduino)“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
Luefter.asm
---------------------------------------------------------*/ ;r20[out]: HighByte ;r21[out]: LowByte DS1820_readTemperature: rcall DS1820_reset ;reset DS1820Command cDS1820SkipRom DS1820Command cDS1820Convert ;non-parasite mode: in progress while DataLine is Low, so wait for
in „DS1820 temperatur - falsch oder richtig“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
Luefter.asm
---------------------------------------------------------*/ ;r20[out]: HighByte ;r21[out]: LowByte DS1820_readTemperature: rcall DS1820_reset ;reset DS1820Command cDS1820SkipRom DS1820Command cDS1820Convert ;non-parasite mode: in progress while DataLine is Low, so wait for
in „DS1820 temperatur - falsch oder richtig“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
MAX3949_Datenblatt.pdf
TRANSMITTER DISABLE TRANSMITTER ENABLE MAX3949 toc17 MAX3949 toc18 VCC VCC 3.3V 3.3V FAULT FAULT DISABLE HIGH DISABLE HIGH LOW LOW OPTICAL OPTICAL OUTPUT OUTPUT 1µs/div 4µs/div RESPONSE TO FAULT FAULT RECOVERY MAX3949 toc19 MAX3949 toc20 V V OUT EXTERNALFAULT OUT EXTERNALFAULT REMOVED HIGH LOW FAULT FAULT LOW
in „MAX3949 über I2Can Arduino wird nicht gefunden“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
test_1_ds1820.asm
ASCII Code Z_hundert: inc hundert subi r30, low(100) ; -100 sbci r31, high(100) ; 16 Bit brcc Z_hundert subi r30, low(-100) ; nach Unterlauf wieder einmal addieren sbci r31, high(-100) ; +100 ldi zehner, '0'-1 ; Ziffernzähler direkt als ASCII Code Z_zehner: inc zehner subi r30, low(10) ; -10 sbci r31, high(10) ; 16 Bit brcc Z_zehner subi r30, low(-10) ; nach Unterlauf wieder einmal addieren sbci r31, high(-10) ; +10 subi r30, -'0' ; adlow enthält die Einer, Umwandlung in ASCII
in „Temperatur DS1820 ausgabe auf lcd“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
BILD_G16.TXT
$4C ; 'L' (die Koordinaten k nnen mit einem Hexeditor gepatched werden) 4. Byte: $00 ; X-Koordinate LOW-Byte 5. Byte: $00 ; " HIGH-Byte 6. Byte: $00 ; Y-Koordinate LOW-Byte 7. Byte: $00 ; " HIGH-Byte 8. Byte: 'G' Kennzeichnung f r eine Bild-, 9. Byte: '1' Font- oder Animationdatei 10. Byte: '6' im G16
in „G16-Format: Wandlung in BMP?“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
131412.pdf
usually larger and more costly than tantalums but give superior AC performance for bypassing The lowest value of input capacitance that can be used for high frequency noise because of very low ESR (typically less stable full-load operation is 68 µF (assuming it is a ceramic than 10 mΩ). However, some
in „Spannungsversorgung mit Pc-Netzteil stabil genug?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
Userdefchars.asm
Codesegment .org 0x0000 ; Anfangsadresse bei Null ; rjmp hauptprogramm ; hauptprogramm: ldi temp, low(RAMEND) ; Stack initialisieren out SPL, temp ldi temp, high(RAMEND) ; nur bei AVR-MCUs mit out SPH, temp ; hoeherem Speicher als ATTiny2313 ser temp out DDRB, temp ; Port B Ausgang fuer LCD out portb
in „Sonderzeichen LCD HD44780 kompatibel“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
user_def_chars.asm
Codesegment .org 0x0000 ; Anfangsadresse bei Null ; rjmp hauptprogramm ; hauptprogramm: ldi temp, low(RAMEND) ; Stack initialisieren out SPL, temp ldi temp, high(RAMEND) ; nur bei AVR-MCUs mit out SPH, temp ; hoeherem Speicher als ATTiny2313 ser temp out DDRB, temp ; Port B Ausgang fuer LCD out portb
in „Benutzerdefinierte Zeichen beim LCD WD-C2704“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
userdefchars.asm
Codesegment .org 0x0000 ; Anfangsadresse bei Null ; rjmp hauptprogramm ; hauptprogramm: ldi temp, low(RAMEND) ; Stack initialisieren out SPL, temp ldi temp, high(RAMEND) ; nur bei AVR-MCUs mit out SPH, temp ; hoeherem Speicher als ATTiny2313 ser temp out DDRB, temp ; Port B Ausgang fuer LCD out portb
in „Display: Unterschied zwischen character mode und graphic mode?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
userchars_x.asm
; rjmp hauptprogramm ; nicht noetig, (Angewohnheit von Interruptprogs.) ; hauptprogramm: ldi temp, low(RAMEND) ; Stack initialisieren out SPL, temp ldi temp, high(RAMEND) ; nur bei AVR-MCUs mit out SPH, temp ; hoeherem Speicher als ATTiny2313 ser temp out DDRB, temp ; Port B Ausgang fuer LCD out portb
in „Display: Unterschied zwischen character mode und graphic mode?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
AssemblerApplication7.asm
sbrs RawHigh,7 ;Vorzeichenbit prüfen rjmp CalcT10 ;wenn nicht Minus dann raus com RawHigh ;16Bit Rohwert nach positiv wandeln neg RawLow ; ldi accu,'-' ; "-" laden st y+,accu ;und wegspeichern rjmp CalcT15 ;---------------------------------------------------- ;- Rohdaten (RawLow/RawHigh) richtig platzieren - ;---------------------------------------------------- CalcT10: ldi accu,'+' ;"+" laden st y+,accu ;und wegspeichern CalcT15: mov nachkomma,RawLow ;Nachkomma sichern andi
-
PDF
BMA020.pdf
Specification of four-wire SPI serial interface Interface parameters : Conditions Min. Typ. Max. unit Input - low level Vil_si V DDIO1.62V to 3.6V 0.3*VDDIO V Input - high level Vih_si V DDIO1.62V to 3.6V 0.7*VDDIO V Output – low level Vol_SDI V DDIO1.8V, iol=3 mA 0.4 V Output – high level Voh_SDI V =1.8V, ioh=
in „Bosch Beschleunigungssensor 2er Komplement“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
BST_BMA020.pdf
Specification of four-wire SPI serial interface Interface parameters : Conditions Min. Typ. Max. unit Input - low level Vil_si V DDIO1.62V to 3.6V 0.3*VDDIO V Input - high level Vih_si V DDIO1.62V to 3.6V 0.7*VDDIO V Output – low level Vol_SDI V DDIO1.8V, iol=3 mA 0.4 V Output – high level Voh_SDI V =1.8V, ioh=
in „SPI-Poblem MISO erreicht Pegel nicht“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
Bosch_BMA020.pdf
Specification of four-wire SPI serial interface Interface parameters : Conditions Min. Typ. Max. unit Input - low level Vil_si V DDIO1.62V to 3.6V 0.3*VDDIO V Input - high level Vih_si V DDIO1.62V to 3.6V 0.7*VDDIO V Output – low level Vol_SDI V DDIO1.8V, iol=3 mA 0.4 V Output – high level Voh_SDI V =1.8V, ioh=
in „BMA020 Beschleunigungssensor über SPI auslesen“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
ili9341.c
; } //Resets the ILI9341 via the Reset pin void ili9341_reset(void) { bcm2835_gpio_write(RST_PIN, HIGH); bcm2835_delay(200); bcm2835_gpio_write(RST_PIN, LOW); bcm2835_delay(200); bcm2835_gpio_write(RST_PIN, HIGH); bcm2835_delay(200); } //Pulls the D/C line Low if not already Low. Sends a byte(8-Bit)
in „ILI9341 SPI Pixel auslesen geht teilweise. ID4 auslesen nicht“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
doc0842.pdf
02 Using Atmel’s DataFlash Table 6. Commands Read Commands SCK Mode Opcode Inactive Clock Polarity Low or High 68H Continuous Array Read SPI Mode 0 or 3 E8H Inactive Clock Polarity Low or High 52H Main Memory Page Read SPI Mode 0 or 3 D2H Inactive Clock Polarity Low or High 54H Buffer 1 Read SPI Mode
in „Erfahrungen mit ATMEL Flash Bausteinen SPI“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
doc0842.pdf
02 Using Atmel’s DataFlash Table 6. Commands Read Commands SCK Mode Opcode Inactive Clock Polarity Low or High 68H Continuous Array Read SPI Mode 0 or 3 E8H Inactive Clock Polarity Low or High 52H Main Memory Page Read SPI Mode 0 or 3 D2H Inactive Clock Polarity Low or High 54H Buffer 1 Read SPI Mode
in „Kann mir einer mal diesen Code erklären??“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
doc0842.pdf
02 Using Atmel’s DataFlash Table 6. Commands Read Commands SCK Mode Opcode Inactive Clock Polarity Low or High 68H Continuous Array Read SPI Mode 0 or 3 E8H Inactive Clock Polarity Low or High 52H Main Memory Page Read SPI Mode 0 or 3 D2H Inactive Clock Polarity Low or High 54H Buffer 1 Read SPI Mode
in „Komme hier nicht weiter Bitschiften“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
LTC3490.pdf
Leakage Current, PMOS Switch 0.1 µA L(PMOS) RON(PMOS) On-Resistance, PMOS Switch 0.13 Ω VIH Input High (CELLS) V IN0.4 V Input High (SHDN) V • 0.9 V IN VIL Input Low (CELLS) 0.4 V Input Low (SHDN) VIN 0.2 V I Input Current (CTRL/SHDN, CELLS) 0.01 µA IN KCTRL Control Gain, LED CTRL Scales Linearity with
in „Step Up Wandler 1.5V -> 3.2 V“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
TinyBasic.asm
OUT UCSRB,TMPL LDI TMPL,1 << URSEL | 1 << UCSZ1 | 1 << UCSZ0 OUT UCSRC,TMPL ; 8N1 RCALL CRLF LDI ZL,LOW(MSG*2) ; GET INIT MESSAGE LDI ZH,HIGH(MSG*2) RCALL PRTSTG ; SEND IT RCALL SIZE ; GET FREE MEMORY RCALL PRTNUM ; SEND IT LDI ZL,LOW(FREE*2) ; GET INIT MESSAGE LDI ZH,HIGH(FREE*2) RCALL PRTSTG ; SEND
in „AVR Tiny BASIC anpassung für ATmega8“ · Projekte & Code ·
-
PDF
Si4730-31-34-35-D60.pdf
20 to 85 °C) Parameter Symbol Test Condition Min Typ Max Unit SCLK Frequency fSCL 0 — 400 kHz SCLK Low Time LOW 1.3 — — µs SCLK High Time tHIGH 0.6 — — µs SCLK Input to SDIO Setup SU:STA 0.6 — — µs (START) SCLK Input to SDIO Hold HD:STA 0.6 — — µs (START) SDIO Input to SCLK Setup SU:DAT 100 — — ns
in „LM2528-3.3 & SI4735 & Bluetooth anliegen“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
B156XW03_V.2.pdf
- - 1500 [mA] Note 3 Allowable [mV] VDDrp Logic/LCD Drive - - 100 p-p Ripple Voltage Input logic high 5.5 [Volt] DCR 3.0 - enable Input logic low - - 0.8 [Volt] Input logic high 2.2 - Vin [Volt] PWM signal Input logic low [Volt] - - 0.8 B/L Input logic high 2.2 - 5.5 [Volt] enable Input logic low -
in „Pollin LVDS-Board an B156XW03 Display“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
MAX534.pdf
the rising or falling edge of SCLK (Table 1). 9 CS Chip-Select Input (active low). Data is shifted in and out when CS is low. Programming commands are executed when CS returns high. Serial Clock Input. Data is clocked in on the rising edge and clocked out on the falling (default
in „D/A Wandler und der reference pin...“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
PCF8574_4.pdf
the Ibus an I C-bus interface. The PCF8574 has a low current • Compatible with most microcontrollers consumption and includes latched outputs with high • Latched outputs with high current drive capability for current drive capability for directly driving
in „PCF8574 Routine in C“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
PCF8574_4.pdf
the Ibus an I C-bus interface. The PCF8574 has a low current • Compatible with most microcontrollers consumption and includes latched outputs with high • Latched outputs with high current drive capability for current drive capability for directly driving
in „I²C tolle Alternative“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
PCF8574_4.pdf
the Ibus an I C-bus interface. The PCF8574 has a low current • Compatible with most microcontrollers consumption and includes latched outputs with high • Latched outputs with high current drive capability for current drive capability for directly driving
in „I2C mit Display parallel?“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
AVR_ASM_Tutorial.pdf
; LOW-Byte der obersten RAM-Adresse out SPL, temp ldi temp, HIGH(RAMEND) ; HIGH-Byte der obersten RAM-Adresse out SPH, temp rcall sub1 ; sub1 aufrufen loop: rjmp loop sub1: ; hier könnten ein paar Befehle
in „ASM Tutorial jetzt als PDF“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
lp_16_24.inc
'0' ;Ziffer für Tausender, Zahl ist jetzt negativ dec wl ;Tausender Stelle verkleinern und subi xl,low(-10000) ;1 Mio zur (negativen) Zahl addieren, sbci xh,high(-10000) ;bis Zahl wieder positiv wird sbci yl,byte3(-10000) ; brcs pc-4 ;noch negativ? ja... subi xl,low(10000) ;nein, 10000 von der (positiven
in „Wie Kommazahlen erzeugen??“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
PCA9531_5-181573.pdf
transfer 7.1.1 START and STOP conditions Both data and clock lines remain HIGH when the bus is not busy. A HIGH-to-LOW transition of the data line while the clock is HIGH is defined as the START condition (S). A LOW-to-HIGH transition of the data line while the clock is HIGH is
in „[V] 3St. SMD 8-bit I2C LED Treiber NXP PCA9531D (SO16)“ · Markt ·
-
PDF
lm3150.pdf
current,LIM-TH sourced out of this pin during operation. 10 SW Switch Node Switch pin of controller and high-gate driver lower supply rail. A boost capacitor is also connected between this pin and BST pin Gate drive signal to the high-side NMOS switch. The high-side gate driver voltage is 11 HG High-Side Gate
in „LM3150 zu geringe Ausgangsspannung“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
ATMLH412-ATMEL.pdf
Symbol Parameter Units Min Max Min Max fSCL Clock Frequency, SCL 400 1000 kHz t Clock Pulse Width Low 1.3 0.4 μs LOW t Clock Pulse Width High 0.6 0.4 HIGH μs (1) tI Noise Suppression Time 100 50 ns tAA Clock Low to Data Out Valid 0.05 0.9 0.05 0.55 μs tBUF Time the bus must be free before a new transmission
-
Datei
createFilterBank.m
function [filterBank, centralFreqs] = createFilterBank(sr, numBands, filterOrder) % Define low and high frequencies freqLow = 100; freqHigh = 7999; logDifference = (log10(freqHigh) - log10(freqLow))/numBands; for i = 1:numBands %logDifference %freqLow freqHigh = 10^(log10(freqLow) + logDifference); centralFreqs(i) = 10^((log10(freqHigh) + log10(freqLow))/2); fInit = fdesign.bandpass('N,F3dB1,F3dB2', filterOrder, freqLow/(sr/2), freqHigh/(sr/2)); filter = design(fInit, 'butter'); filterBank(i) = filter; freqLow = freqHigh; end
in „Technik Cochlea-Implantat“ · Digitale Signalverarbeitung / DSP / Machine Learning ·
-
Datei
Nitro-Log.asm
register empty i2c_write_first: breq i2c_get_ack ; goto get acknowledge sbi I2CDDR,SCL ; force SCL low brcc i2c_write_low ; if bit high nop ; (equalize number of cycles) cbi I2CDDR,SDA ; release SDA rjmp i2c_write_high i2c_write_low: ; else sbi I2CDDR,SDA ; force SDA low rjmp i2c_write_high ; (equalize
-
Datei
Nitro-Log.asm
register empty i2c_write_first: breq i2c_get_ack ; goto get acknowledge sbi I2CDDR,SCL ; force SCL low brcc i2c_write_low ; if bit high nop ; (equalize number of cycles) cbi I2CDDR,SDA ; release SDA rjmp i2c_write_high i2c_write_low: ; else sbi I2CDDR,SDA ; force SDA low rjmp i2c_write_high ; (equalize
-
Datei
i2cmaster.S
: lsl r24 ;if transmit register empty i2c_write_first: breq i2c_get_ack sbi SCL_DDR,SCL ;force SCL low brcc i2c_write_low nop cbi SDA_DDR,SDA ;release SDA rjmp i2c_write_high i2c_write_low: sbi SDA_DDR,SDA ;force SDA low rjmp i2c_write_high i2c_write_high: rcall i2c_delay_T2 ;delay T/2 cbi SCL_DDR,SCL
in „I2C Kommunikation mit Quarz nicht möglich“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
DS18S20.c
Recovery time for slave (1us) is guaranteed by call to this routine */ Delay_us(2); /* Lock Interrupts: tLOW0max is 120us */ // ClearIntFlag; /* t=8.545us */ /* Pull data line low for tLOW0 */ DS18_SetPortLow(); /* t=4.441us */ Delay_us(Write_0LowWaitTime); /* t=... */ /* Keep the dataline high */ DS18_SetPortHigh
in „DS18S20 mit Infineon Mikrocontroller“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
Bluetti-ESP32-BLE-test-Client.ino
***********************************************************/ int parse_bluetooth_data(uint8_t AddrHighByte, uint8_t AddrLowByte, uint8_t* pData, size_t length, pageBuffer_t *pageBuffer){ uint8_t AddrHigh = AddrHighByte; uint8_t AddrLow = AddrLowByte; Serial.printf("Parser: pData[1] = %02x\n", pData[1]); Serial.printf("Parser: pData[2] = %02x\n", pData[2]); Serial.printf("AddrHighByte: %02x\nAddrLowByte: %02x \n", AddrHighByte, AddrLowByte); if(pageBuffer->idx == 0){ //erstes packet if(pData[0] == 0x01){ pageBuffer->Request = pData[1]; pageBuffer->len = pData[2]; Serial.printf
in „ESP32C3 Arduino Bluetooth keine Reaktion“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
ads1115.pdf
eight bits. To send a bit on the I C bus, drive the SDA line to the appropriate level while SCL is low (a low on SDA indicates the bit is zero; a high indicates the bit is one). After the SDA line settles, the SCL 2ine is brought high, then low. This pulse on SCL clocks the SDA bit into the receiver
in „Raspberry ADC 0-5V Input“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
RF-24G_datasheet.pdf
VCC Supply voltage 1.9 3.0 3.6 V TEMP Operating Temperature -40 +27 +85 ºC Digital input pin VIH HIGH level input voltage VCC-0.3 VCC V VIL LOW level input voltage Vss 0.3 V Digital output pin VOH HIGH level output voltage (IOH=-0.5mA) VCC-0.3 VCC V VOL LOW level output voltage (IOL=0.5mA) Vss 0.3 V
in „[V] Grafik-LCDs, Pictiva-LCDs, TRW-24G Funkmodule“ · Markt ·
-
PDF
72204di.pdf
accommodate designs with OUT the emitter current which, when you nowequalsI OUT ⫻R .2Theactualoutput lower or higher operating voltages by apply it to R 2, produces a measurable current at Q 2’s collector is slightly less, properly selecting Q 1, Q 2 and the base voltage at V . As with Q , Q needs a because
in „7812 parallel schalten“ · Analoge Elektronik und Schaltungstechnik ·
-
Datei
ulc.htm
power-on output_low ( LED ); delay_ms ( 500 ); cCnt = 0; cLedFlag = 0; if ( input ( MODE_SW ) == HIGH ) { while ( TRUE ) { // 8192Hz = 122uS period output_low ( OUTPUT2 ); delay_us ( 16 ); output_high ( OUTPUT1 ); delay_us
in „DIY Power Kabelsucher / Trassenfinder“ · Analoge Elektronik und Schaltungstechnik ·
-
Datei
bitChainProtokoll.ino
( LOW_US ); else sendPulse( HIGH_US ); delayMicroseconds(PAUSE_US); value = value >> 1; } } uint16_t PulseLength; inline uint16_t getPulseLength() { uint16_t k; long startTime; // wait for high while (digitalRead(INPUT_PIN) == LOW); startTime = micros(); // wait for low while (digitalRead(INPUT_PIN) == HIGH); k = micros() - startTime; PulseLength = k; return k; } #define TESTPIN 5 void setup() { pinMode(TESTPIN, OUTPUT); pinMode
in „Kann man ATtinys in Reihe miteinander kommunizieren lassen?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
bitChainProtokoll.ino
( LOW_US ); else sendPulse( HIGH_US ); delayMicroseconds(PAUSE_US); value = value >> 1; } } uint16_t PulseLength; inline uint16_t getPulseLength() { uint16_t k; long startTime; // wait for high while (digitalRead(INPUT_PIN) == LOW); startTime = micros(); // wait for low while (digitalRead(INPUT_PIN) == HIGH); k = micros() - startTime; PulseLength = k; return k; } #define TESTPIN 5 void setup() { pinMode(TESTPIN, OUTPUT); pinMode
in „Kann man ATtinys in Reihe miteinander kommunizieren lassen?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
lc7981.c
wait(void) { int i=0; for(i=0;i<=5;i++) { asm("nop"); } } void lcd_enable(void) { p3_2 = 1; //Enable high wait(); p3_2 = 0; //Enable low wait(); } void lcd_writecom(char com) //Routine für Instruction Befehle { p3_1=1; //RS high p3_3=0; //RW low wait(); p0=com; wait(); lcd_enable(); } void lcd_writedat(unsigned char data) //Routine für Instruction Daten { p3_1=0; //RS low p3_3=0; //RW low wait(); p0=data; wait(); lcd_enable(); } void lcd_init(void) { p3_0 = 0; //Reset low p3_2 = 0; //Enable low p3_1 = 0; //RS low p3_4 = 1; //CS high wait(); p3_0 = 1; //Reset high wait
in „LC7981 Initialisation“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
Led_zeitverzoegert.txt
PORTC |= (1 << PC0); //PC0 High del_ms(1024); } if (PINC & (1 << PC3))//wenn PC3 High ist... { PORTC |= (1 << PC1); //PC1 High del_ms(1024); } // Eine Schleife if (!(PINB & (1 << PB0))) //wenn PB0 Low ist... { PORTC &= ~(1 << PC0); //PC0 Low } if (!(PINB & (1 << PB1))) //wenn PB1 Low ist... { PORTC &= ~(1 << PC1); //PC1 Low } if (!(PINC & (1 << PC2))) //wenn PC2 Low ist... { PORTC &= ~(1 << PC0); //PC0 Low } if (!(PINC & (1 << PC3))) //
in „Nachlaufsteuerung mit Taster“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
SLOA069__How__Not__To_Decouple_High-Speed_Operational_Amplifiers.pdf
value of capacitance is taken at a frequency the manufacturer specifies. It is relatively constant at low frequencies, but the value can change by more than an order of magnitude at high frequencies. 1 SLOA069 Capacitors have a series self-resonant frequency due to parasitic inductance. Capacitors also
in „Berechnungsprogramme Coplanare Mikrostripleitungen mit Ground“ · HF, Funk und Felder ·
-
Datei
IC_CC1101.cpp
DDRB |= (1<<MOSI_PIN); //pinMode(MOSI_PIN, OUTPUT); PORTB &=~ (1<<MOSI_PIN); //digitalWrite(MOSI_PIN, LOW); DDRB |=(1<<SCK_PIN); //pinMode(SCK_PIN, OUTPUT); PORTB |= (1<<SCK_PIN); //digitalWrite(SCK_PIN, HIGH); DDRB |=(1<<SS_PIN); //pinMode(SS_PIN, OUTPUT); PORTB |= (1<<SS_PIN); //digitalWrite(SS_PIN, HIGH
in „Homematic, Radino CSM“ · Mikrocontroller und Digitale Elektronik ·