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PDF
CH348DS1.PDF
: During power-on, if the CFG pin is at a high level or not connected, all DTRx/TNOWx pins are configured to function as TNOW. CFG pin is low, all DTRx/TNOWx pins are configured for DTR function. Independent configuration: During power-on, the CFG
in „CH348 USB zu 8 Port Serial (UART)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
slua149.pdf
circuitry provides cur- error amplifier output voltage (minus a diode drop and divided by 1.65) is lower than the current rent limiting protection with lower power loss cur- sense input. However, the amplifier output voltage rent sensing. must also be higher than a diode forward voltage drop of about
in „Boost Konverter“ · Mikrocontroller und Digitale Elektronik ·
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Datei
tempsens.c
ist. //i2c_try_scl(0x0A); I2C_SDA_HIGH; S_DELAY; // SDA vorsichtshalber auf HIGH ziehen I2C_SCL_HIGH; // SCL auf High S_DELAY; I2C_SDA_LOW; // SDA auf Low ziehen S_DELAY; I2C_SCL_LOW; // SCL auf low S_DELAY; } /*~~~~~~~~~~~~~~~~~~~~~~~~~
in „I²C - Temperatursensor - wo ist die letzte Stelle?“ · Mikrocontroller und Digitale Elektronik ·
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Datei
idl.c
i=0; i<8; i++) { if (byte&1) // send data bit { DDRB = 0; // data high, clock high parity++; } else DDRB = 1; // data low, clock high byte >>= 1; // prepare next bit _delay_us((1000000/KBD_CLOCK_FREQ)/2); // wait DDRB |= 2; // clock low -> receive bit _delay_us((1000000
in „Ps2 Tastatur Emulator“ · Mikrocontroller und Digitale Elektronik ·
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Datei
main.c
Capture by Timer/Counter 1: Off // Analog Comparator Output: Off ACSR=0x80; SFIOR=0x00; P_ENABLE = LOW; P_CHIP1 = HIGH; P_CHIP2 = HIGH; P_DI = LOW; P_RW = LOW; P_ENABLE = HIGH; DATA =0x3F; P_ENABLE = LOW; P_ENABLE = LOW; P_CHIP1 = HIGH; P_CHIP2 = HIGH; P_DI = LOW; P_RW = LOW; P_ENABLE = HIGH; DATA =0xC0; P_ENABLE = LOW; P_ENABLE = LOW; P_CHIP1 = HIGH; P_CHIP2 = HIGH; P_DI = LOW; P_RW = LOW; P_ENABLE = HIGH; DATA =0xB9; P_ENABLE = LOW; while (1) { // Funktioniert: P_ENABLE = LOW; P_CHIP1 = HIGH; P_CHIP2 = HIGH; P_DI
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PDF
ZSSC3122_cLite_Data_Sheet_rev_1_30.pdf
register determines where the high alarm turns off if the high alarm has been activated. The high alarm hysteresis value is equal to Alarm_High_On – Alarm_High_Off. The same is true for the low alarm where Alarm_Low_On is the low alarm
in „Hygrosens HYT221 an Atmega8 macht nichts“ · Mikrocontroller und Digitale Elektronik ·
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Datei
l3g4200d_SPI.c
schalten PORTB &= ~(1 <<l3g_SPC); // SPC auf low schalten _delay_us(1); if ( PINB & (1<<l3g_SDO) ) { byte_back |= (1<<(5)); } else { byte_back &= ~(1<<(5)); } PORTB |= (1 <<l3g_SPC); // SPC auf high schalten PORTB &= ~(1 <<l3g_SPC); // SPC auf low
in „L3G4200D Register auslesen“ · Mikrocontroller und Digitale Elektronik ·
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Datei
TID.c
= On) return; TID_Ign_Port |= (1<<TID_Ign_Bit); TID_AA_Port |= (1<<TID_AA_Bit); _delay_ms(150); sdaLow(); sclLow(); mrqLow(); _delay_us(750); sdaHigh(); sclHigh(); mrqHigh(); _delay_us(750); sdaLow(); _delay_us(750); sdaHigh(); _delay_us(750); sclLow(); _delay_us(750); sclHigh(); _delay_us(750); mrqLow
in „[C / AVR] Mein Code für Opel-TID Ansteuerung“ · Projekte & Code ·
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Datei
16bitmath.asm
.equ cp2 = 0x3412 ;Immediate to compare with ;***** Code cpi16: cpi cp1l,low(cp2) ;Compare low byte ldi c_tmp,high(cp2) ; cpc cp1h,c_tmp ;Compare high byte ;Expected result is Z=1, C= ;*************************************************************************** ;* ;* "neg16"
in „asm 16bit Wörter vergleichen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
hmc472a.pdf
Idd (Typ.) V1 V2 V3 V4 V5 V6 State U (V) (mA) 16 dB 8 dB 4 dB 2 dB 1 dB 0.5 dB RF1 - RF2 +4.5 2.4 N High High High High High High Reference E +5.0 2.5 I.L. High High High High High Low 0.5 dB T +5.5 2.6 T High High High High Low High 1 dB A High High High Low High High 2 dB Control Voltage High High Low High High High 4 dB State Bias Condition High Low High High High High 8 dB Low High High High High High 16 dB Low 0 to +0.8 Vdc @ -5 uA Typ. Low Low Low Low Low Low 31.5 dB High + 2.0 to + 5.0 Vdc @ 40 uA
in „90dB gesteuertes Dämpfungsglied aus China - Ein (etwas längerer) Bericht von der Front :-)“ · HF, Funk und Felder ·
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PDF
Flash.pdf
ns T 3 CE# Not Active Setup Time 10 5 5 ns CHS TCHH3 CE# Not Active Hold Time 10 5 5 ns TCPH CE# High Time 100 50 50 ns TCHZ CE# High to High-Z Output 15 7 7 ns TCLZ SCK Low to Low-Z Output 0 0 0 ns T Data In Setup Time 5 2 2 ns DS TDH Data In Hold Time 5 4 4 ns THLS HOLD# Low Setup Time 10 5 5 ns THHS HOLD# High Setup Time 10 5 5 ns THLH HOLD# Low Hold Time 10 5 5 ns T HOLD# High Hold Time 10 5 5 ns HHH THZ HOLD# Low to High-Z Output 20 7 7 ns TLZ HOLD# High to Low-Z Output 15 7 7 ns TOH Output Hold from SCK
in „Flash mit Mikrocontroller versorgen“ · Mikrocontroller und Digitale Elektronik ·
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Datei
taster.c
; if (Taster5_Down) return 5; return 0; } void decode(uint8_t val) { switch( val ){ case 1: Kanal2_LOW; Kanal3_LOW; Kanal4_LOW; Kanal5_LOW; Kanal1_HIGH; break; case 2: Kanal1_LOW; Kanal3_LOW; Kanal4_LOW; Kanal5_LOW; Kanal2_HIGH; break; case 3: Kanal1_LOW; Kanal2_LOW; Kanal4_LOW; Kanal5_LOW; Kanal3_HIGH; break; case 4: Kanal1_LOW; Kanal2_LOW; Kanal3_LOW; Kanal5_LOW; Kanal4_HIGH; break; case 5: Kanal1_LOW; Kanal2_LOW; Kanal3_LOW; Kanal4_LOW; Kanal5_HIGH; break; } } int main(void) { // EINGÄNGE Setzen DDRB = (1<<PB7)|(1<<PB6);
in „Wie am besten meine Taster Verriegeln ?“ · Mikrocontroller und Digitale Elektronik ·
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Datei
mcpDac.h
|= _BV(MCP_DAC2_CS_BIT) #define mcpDacSckLow() MCP_DAC_SCK_PORT &= ~_BV(MCP_DAC_SCK_BIT) #define mcpDacSckHigh() MCP_DAC_SCK_PORT |= _BV(MCP_DAC_SCK_BIT) #define mcpDacSckPulse() {mcpDacSckHigh();mcpDacSckLow();} #define mcpDacSdiLow() MCP_DAC_SDI_PORT
in „open.Theremin V3 von GaudiLabs - Erfahrungen und Verbesserungen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
HCPL-4701-360E.pdf
Data Sheet HCPL-4701/-4731/-070A/-073A Very Low Power Consumption High-Gain Optocouplers Description Features ® These Broadcom devices are very low power consumption, Ultra low input current capability: 40 μA high-gain, single- and dual-channel
in „DI mit geringer Stromaufnahme und hoher Spannungsfestigkeit“ · Mikrocontroller und Digitale Elektronik ·
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Datei
dumpself4.ino
#define CE2_pin 26 //#define VDD_pin 29 direct +5V void SetChip4Read() { //digitalWrite(VCC_pin, HIGH); direct digitalWrite(CS_pin, LOW); //digitalWrite(PRM_pin, LOW); NC //digitalWrite(VSS_pin, LOW); direct digitalWrite(CE1_pin, HIGH); digitalWrite(CE2_pin, LOW); } void SetAddressPins(byte HighAddress
in „Altes EPROM auslesen Intersil 6654A (2xCE) mit Arduino“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Aggregat_v2.c
B.Std. aktuell (0: muss aktualisiert werden, 1: aktuell) stat_bplus Taster Plus (0: nicht gedrückt (HIGH), >=2: gedrückt (LOW)) stat_bminus Taster Minus (0: nicht gedrückt (HIGH), >=2: gedrückt (LOW)) stat_bok Taster OK (0: nicht gedrückt (HIGH), >=2: gedrückt (LOW)) stat_bstart Taster Start (0: nicht gedrückt (HIGH), >=2: gedrückt (LOW)) stat_bstop Taster Stop (INTERRUPT! 0: nicht gedrückt (HIGH), >=2: gedrückt (LOW)) stat_bemgstop Notausschalter (INTERRUPT! 0: nicht gedrückt (HIGH), >=2: gedrückt (LOW)) stat_runstart
in „AVR Frequenzmessung, DS18S20“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LIDAR_Lite_v3.pdf
acquisition count 0x05 page 9 0x14 R LAST_DELAY_HIGH Previous distance measurement high byte -- page 9 0x15 R LAST_DELAY_LOW Previous distance measurement low byte -- page 9 0x16 R UNIT_ID_HIGH Serial number high byte Unique page 9 0x17 R UNIT_ID_LOW
in „BeagleboneBlack: Sensor über I2C“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LIDAR_Lite_v3.pdf
acquisition count 0x05 page 9 0x14 R LAST_DELAY_HIGH Previous distance measurement high byte -- page 9 0x15 R LAST_DELAY_LOW Previous distance measurement low byte -- page 9 0x16 R UNIT_ID_HIGH Serial number high byte Unique page 9 0x17 R UNIT_ID_LOW
in „BeagleboneBlack: Sensor über I2C“ · Mikrocontroller und Digitale Elektronik ·
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PDF
lidar_lite_v3_operation_manual_and_technical_specifications.pdf
acquisition count 0x05 page 9 0x14 R LAST_DELAY_HIGH Previous distance measurement high byte -- page 9 0x15 R LAST_DELAY_LOW Previous distance measurement low byte -- page 9 0x16 R UNIT_ID_HIGH Serial number high byte Unique page 9 0x17 R UNIT_ID_LOW
in „Belegung Lidat V1 (2)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
74f595.pdf
eliminating switching 16-pin plastic DIP N74F595N SOT38-4 feedthrough current and controlling both Low-to-High and High-to-Low slew rates. 16-pin plastic SO N74F595D SOT109-1 INPUT AND OUTPUT LOADING AND FAN-OUT TABLE 74F (U.L.) LOAD VALUE PINS DESCRIPTION HIGH/LOW HIGH/LOW Ds Serial data input 1.0/0.033
in „Schnelleres IC als STPIC6C595“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS1821.pdf
WR 10 50 ms Time Slot tSLOT 60 120 µs 1 Recovery Time REC 1 µs 1 Write 0 Low Time t 60 120 µs 1 LOW0 Write 1 Low Time tLOW1 1 15 µs 1 Read Data Valid tRDV 15 µs 1 Reset Time High tRSTH 480 µs 1 Reset Time Low t 480 µs 1,2 RSTL Presence Detect High tPDHIGH 15 60 µs 1 Presence Detect Low tPDLOW 60 240 µs 1 V DDLow to Mode Toggle Clock Low tPC 100 ns 1,3 Mode Toggle Clock 16 High to V t 100 ns 1 DD CP High Mode Toggle Clock Pulse Low Time tCL 0.1 10 µs 1 Mode Toggle Clock Pulse High
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PDF
DS1821.pdf
WR 10 50 ms Time Slot tSLOT 60 120 µs 1 Recovery Time REC 1 µs 1 Write 0 Low Time t 60 120 µs 1 LOW0 Write 1 Low Time tLOW1 1 15 µs 1 Read Data Valid tRDV 15 µs 1 Reset Time High tRSTH 480 µs 1 Reset Time Low t 480 µs 1,2 RSTL Presence Detect High tPDHIGH 15 60 µs 1 Presence Detect Low tPDLOW 60 240 µs 1 V DDLow to Mode Toggle Clock Low tPC 100 ns 1,3 Mode Toggle Clock 16 High to V t 100 ns 1 DD CP High Mode Toggle Clock Pulse Low Time tCL 0.1 10 µs 1 Mode Toggle Clock Pulse High
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PDF
TransceiverIC.pdf
connected directly to the channel decoder to select one of 2 available channels. CS2 CS1 Channel fEU US low low 10 433,350MHz 314,450MHz low high 14 433,450MHz 314,550MHz high low 46 434,250MHz 315,350MHz high high 51 434,375MHz 315,475MHz • SEL Selects receive or transmit mode: SEL → GND : receive mode SEL
in „Transceiver IC“ · Mikrocontroller und Digitale Elektronik ·
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PDF
4017.pdf
asynchronous master reset input (MR). • Output capability: standard The counter is advanced by either a LOW-to-HIGH • ICC category: MSI transition at CP while CP is LOW or a HIGH-to-LOW 0 1 transition at C1 while CP0is HIGH (see also function GENERAL DESCRIPTION table). The 74HC/HCT4017 are high-speed Si-gate
in „Dekaden Zähler“ · Mikrocontroller und Digitale Elektronik ·
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PDF
74HC4017N.pdf
asynchronous master reset input (MR). • Output capability: standard The counter is advanced by either a LOW-to-HIGH • ICC category: MSI transition at CP while CP is LOW or a HIGH-to-LOW 0 1 transition at C1 while CP0is HIGH (see also function GENERAL DESCRIPTION table). The 74HC/HCT4017 are high-speed Si-gate
in „Lauflicht mit NE555 und Dezimalzähler - Ersatztyp für 74HC4017 N“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
ad7794.c
SpiTransceive(reg); return SpiTransceive(0x00); } static void AdWrite16BitReg(uint8_t reg, uint8_t high, uint8_t low) { SpiTransceive(reg); SpiTransceive(high); SpiTransceive(low); } static uint16_t AdRead16BitReg(uint8_t reg) { uint8_t high, low; SpiTransceive(reg); high = SpiTransceive(0x00); low = SpiTransceive(0x00); return ((uint16_t)high << 8) | (uint16_t)low; } static uint32_t AdRead24BitReg(uint8_t reg) { uint8_t high, mid, low; SpiTransceive(reg); high = SpiTransceive(0x00); mid = SpiTransceive(0x00); low = SpiTransceive(0x00); return
in „ADC AD7794 steigt nach einiger Zeit aus - woran kann es liegen?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
doc4834.pdf
: high = warning 1 Status LS1 High = output is on, low = output is off; not affected by SRR 2 Status HS1 High = output is on, low = output is off; not affected by SRR 3 Status LS2 Description see LS1 4 Status
in „DCC Decoder“ · Projekte & Code ·
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Datei
tiny12test.asm
twelve: sbi PORTB, 4 ; set output to high ldi r19, 0xFF ; nopRoutines (320 cycles) ldi r22, 0x44 ; set low nop-cycles rjmp doNop ; jump to the nopRoutine ; strobe modes thirteen: ldi r20, 0x20 ; set high strobe time ldi r21, 0x70 ; set low strobe time rjmp doStrobe ; jump to strobeRoutine fourteen: ldi r20, 0x0A ; set high strobe time ldi r21, 0x20 ; set low strobe time rjmp doStrobe ; jump to strobeRoutine ; on mode fiveteen: sbi PORTB, 4 ; set high rjmp toInLoop ; jump back (and DO NOT set to low) ; strobe routine doStrobe
in „[AVR|ASM] LED-Controller mit ATtiny12“ · Mikrocontroller und Digitale Elektronik ·
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PDF
si4701_progrguideAN230Rev0_3.pdf
operation and setting the SEN pin low will select 3-wire operation. SDIO must always be set low on the rising edge of RST. The device registers may now be read and written. 5. Set the ENABLE bit high and the DISABLE bit low to powerup the
in „SI4701 Datenblatt, Applikation Notes“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Uartsend.txt
komplett, Senden komplett, Senden leer, Empfang, Senden aktivieren ; Pufferzeiger initialisieren ldi xl,low(sendepuff) ldi xh,high(sendepuff) sts low (schreibsendezeig),xl sts high(schreibsendezeig),xh sts low (lesensendezeig),xl sts high(lesensendezeig),xh ldi xl,low(empfpuff) ldi xh,high(empfpuff) sts low
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Datei
V9_PWM_Rampe_2.asm
= r18 .def Analog_COUNTER= r19 ;Analog Zähler .def Rampe= r20 ;Rampe für PWM start .def MW_L= r21 ;Low Speicher Mittelwert .def MW_H= r22 ;High Speicher Mittelwert .def MWC_L= r23 ;Low Speicher zum Vergleichen .def MWC_H= r24 ;High Speicher zum Vergleichen ; XL= r26 ;Low Trimmer ; XH= r27 ;High Trimmer
in „Tiny26: Rampe Runterzählen geht nur bis 125“ · Mikrocontroller und Digitale Elektronik ·
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Datei
i2c.c
((adr & 0xfe) | (rw)) void vI2CInit (void) { UCHAR ucC; I2C_SCL_DIR_OUT; I2C_SDA_DIR_OUT; I2C_SCL_HIGH; I2C_SDA_HIGH; I2C_DELAY; /* for (ucC = 0; ucC < 8; ucC ++) { I2C_SCL_LOW; I2C_DELAY; I2C_SCL_HIGH; I2C_DELAY; }*/ } void vI2CStart (void) { I2C_SCL_HIGH; I2C_SDA_DIR_OUT; I2C_SDA_HIGH; I2C_DELAY; I2C_SDA_LOW; I2C_DELAY; I2C_SCL_LOW; I2C_DELAY; } void vI2CStop (void) { I2C_SDA_DIR_OUT; I2C_SDA_LOW; I2C_DELAY; I2C_SCL_HIGH; I2C_DELAY; I2C_SDA_HIGH; } void vI2CWriteByte (UCHAR ucOut) { UCHAR ucC; I2C_SDA_DIR_OUT; // I2C_SCL_LOW;
in „Hilfe bei I2C & SRF10 auf AVR“ · Mikrocontroller und Digitale Elektronik ·
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Datei
LED-Tech-DMX-Assembler.asm
*************************************************************************** RESET_START: LDI temp, LOW(RAMEND) //Endadresse_LOW SRAM OUT SPL, temp //nach Stapelzeiger_LOW LDI temp, HIGH(RAMEND) //Endadresse_HIGH OUT SPH, temp //nach Stapelzeiger_HIGH //Pin 2+3 LS74156 auf 0V**************************
in „EEPROM-Datenverlust“ · Mikrocontroller und Digitale Elektronik ·
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Datei
main.c
reicht eine Mikrosekunde? elow(); } uint8_t read(uint8_t RS){ if (RS) { PORTC |= (1<<PC3); //RS auf High DDRC |= (1<<DDC3); //PortC3 (RS) als Ausgang. Geht instantan auf High //RS muss High sein, damit Daten gelesen werden } else { PORTC &= ~(1<<PC3); //RS auf Low DDRC |= (1<<DDC3); //PortC3 (RS) als Ausgang. Geht instantan auf Low //RS muss Low sein, damit Busy-Flag abgefragt wird } PORTC |= (1<<PC2); //R/W auf High (Lese-Modus) DDRC |= (1<<DDC2); //PortC2 (R/W) als Ausgang. Geht instantan auf High //R/W muss High sein, damit
in „Eigene Library für PLED-LCD-Ansteuerung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Code.txt
value; } /********************************************/ void LCD_WriteCMD (uint8_t value) { LCD_RS_LOW; /* DC low: command DC high: data */ LCD_CS_LOW; LCD_DATA_PORT = value; LCD_WR_Trigger(); LCD_CS_HIGH; } /********************************************/ void LCD_WriteData (uint8_t value) { LCD_RS_HIGH; /* DC low: command DC high: data */ LCD_CS_LOW; LCD_DATA_PORT = value; LCD_WR_Trigger(); LCD_CS_HIGH; } /********************************************/ void LCD_Write16 (uint16_t value) { LCD_RS_HIGH; /* RS low
in „LCD mit ILI9325 funktioniert nicht!“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Code.c
value; } /********************************************/ void LCD_WriteCMD (uint8_t value) { LCD_RS_LOW; /* DC low: command DC high: data */ LCD_CS_LOW; LCD_DATA_PORT = value; LCD_WR_Trigger(); LCD_CS_HIGH; } /********************************************/ void LCD_WriteData (uint8_t value) { LCD_RS_HIGH; /* DC low: command DC high: data */ LCD_CS_LOW; LCD_DATA_PORT = value; LCD_WR_Trigger(); LCD_CS_HIGH; } /********************************************/ void LCD_Write16 (uint16_t value) { LCD_RS_HIGH; /* RS low
in „LCD mit ILI9325 funktioniert nicht!“ · Mikrocontroller und Digitale Elektronik ·
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Datei
LCD.c
(); SetLowSDA(); SetLowSCL(); SetHighSDA(); } /*************************/ /* Stop Transfer */ /*************************/ void i2cStop() { DDR_LCD |= (1<<SCL)|(1<<SDA); SetLowSCL(); SetLowSDA(); SetHighSCL();
in „I2C Display Steuern“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MEM4X16E43VTW-5.pdf
, both bytes must always be of the same HIGH, as long as RAS# and OE# are held LOW and WE# mode of operation if both bytes are active. A CAS# is held HIGH. OE# can be brought LOW or HIGH while precharge must be satisfied prior to changing modes
in „SN74ABTH16460 4-to-1 Multiplexed/Demultiplexed Transceivers with 3-State Outputs“ · Mikrocontroller und Digitale Elektronik ·
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Datei
test3.asm
;hier werden die ersten 4 bit abgeglichen .def lower=r17 .def higher=r16 .equ Vsegment=$80 .equ SREG =$3f .cseg .org 0x00 .macro addw ;@0,@1,@2,@3 @0->s1high,summhigh , @1->s1low,summlow @2->s2high @3->s2low push r16 mov r16, @1 add r16, @3 mov @1, r16
in „AVR bootloader kernel ATmega32 *nix“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ti_aktiv_filter_sloa088.pdf
1C 2 Ǹ a 12 C 2 * 4b C1C 1 *2Aǒ 0Ǔ R + 2 4pf c C 1 2 R 2 R 1 * A 0 b 1 R 3 2 4p f c C 1 R2 2 16-18 Low-Pass Filter Design In order to obtain real values for2R ,2C must satisfy the following condition: 4b 1 ǒ1 * A 0Ǔ C2w C 1 a12 16.3.3 Higher-Order Low-Pass Filters Higher-order low-pass filters are required
in „OP-Schaltung: Rechteck zu Sinus“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
LCD.inc
temp, 0b11110000 ;and again mask off the control line bits swap temp ;temp HIGH nibble contains data LOW nibble! so swap or return, temp ;and combine with previously read high nibble cbi Port, LCD_E ;take all control lines low again cbi Port, LCD_RS cbi Port, LCD_RW ret ;the character
in „Ansteuerung eines LCD Displays 4x27 im 4bit“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ddm_hopt_schuler_866.pdf
2. In Verbindung mit dem entsprechenden Lesetakt-Ausgang können die Lesedaten übernommen werden. “Low“ = “1“-bit, “High“ = “0“ – bit. Data track 2 RDP read electronics track 2. Together with the corresponding read-clock-output the read-datas can be sampled. “Low” = “1” – bit, “High” = “0”- bit. Pin
in „[V] Kartenleser / Cardreader / Hybridkartenleser 862 und 866 von ddm hopt+schuler“ · Markt ·
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Datei
Wegmessung.txt
; OUTPUT_B (0X0F); //Display on/off Control Output_High (EN); Output_Low (EN); delay_us(40) ; } void dispEntryMode() { Output_Low (RS); Output_Low (RW); Output_Low (EN); OUTPUT_B (0X06); //Entry Mode Set Output_High (EN); Output_Low (EN); } void dispWriteTo
in „Wegmessung mit PS/2 Maus am PIC“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Tastatur.asm
low (3000); ldi adhigh, high (3000) Adresse4: cpi memory,4; brne Adresse5 STS Adr4,lesen; ldi adlow, low (4000); ldi adhigh, high (4000) Adresse5: cpi memory,5; brne Adresse6 STS Adr5,lesen; ldi adlow, low (5000); ldi adhigh, high (5000) Adresse6: cpi memory,6; brne Adresse7 STS Adr6,lesen; ldi adlow, low (6000); ldi adhigh, high (6000) Adresse7: cpi memory,7; brne Adresse8 STS Adr7,lesen; ldi adlow,
in „Hausbus für Meß- und Steueraufgaben mit Attiny“ · Haus & Smart Home ·
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PDF
AVR300.PDF
“TWI_get_ack” Flow Chart "TWI_rep_start" "TWI_start" "TWI_write" "TWI_get_ack" Set SCL LOW & SDA HIGH TWIadr = TWIdata Set CARRY = "1" set SCL LOW Delay t half Set SDA LOW Left Rotate TWIdata left shift TWIdata Yes Delay half Set SCL HIGH Delay tquater Set SCL HIGH Delay tquater ZERO = "1"? No No SCL HIGH ? Set SCL LOW Yes Set CARRY = SDA No CARRY = "1"? Delay half Yes Return Set SDA HIGH Set SDA LOW Delay thalf Set SCL HIGH Delay thalf Figure 5 shows the flow chart for “TWI_start”, “TWI_rep_start”,
in „Externes I2C EEPROM am AT90S1200“ · Mikrocontroller und Digitale Elektronik ·
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PDF
CH454DS1.PDF
by default. SDA is used for serial data input and output. The high level represents bit data 1, and the low level represents bit data 0. The sequence of serial data input is that the high bit is at the front and the low bit is at the back. SCL is used to provide a
in „Viele Drucktaster und LEDs ansteuern“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Linear_Current_Sense_AN105.pdf
chaptersif theyhavebroad application. CIRCUIT COLLECTION INDEX Current SenseBasics Level Shifting HighSpeed HighSide HighVoltage Fault Sensing LowSide LowVoltage Digitizing NegativeVoltage HighCurrent (100mAtoAmps) Current Control Unidirectional LowCurrent (Picoampsto Precision Bidirectional Milliamps
in „'High Side' Strom Messen - Geht das so ?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AN105.pdf
chaptersif theyhavebroad application. CIRCUIT COLLECTION INDEX Current SenseBasics Level Shifting HighSpeed HighSide HighVoltage Fault Sensing LowSide LowVoltage Digitizing NegativeVoltage HighCurrent (100mAtoAmps) Current Control Unidirectional LowCurrent (Picoampsto Precision Bidirectional Milliamps
in „High-Side Strommessung AVR (Shunt)“ · Mikrocontroller und Digitale Elektronik ·
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Datei
lowlevel_ov7670.h
) #define fifo_rdrst_low pinCLR(fifo_rrt_port,fifo_rrt_pin) #define fifo_rdrst_high pinSET(fifo_rrt_port,fifo_rrt_pin) #define fifo_rden_low pinCLR(fifo_ren_port,fifo_ren_pin) #define fifo_rden_high pinSET(fifo_ren_port,fifo_ren_pin
in „DMA-Datentransfer OV7670 -> ARM-MCU“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MAX44009.pdf
I C Input High Voltage VIH_I2C SDA, SCL V V CC Address Input Low Voltage VIL_A0 A0 0.3 V Address Input High Voltage VIH_A0 A0 VCC - V 0.3V Input Capacitance 3 pF 2 Maxim Integrated MAX44009 Industry’s Lowest-Power
in „Helligkeitssensor Threshold festlegen“ · Mikrocontroller und Digitale Elektronik ·