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Datei
SerialMultiplier.vhd
(multiplicator); multiplicandReg <= unsigned(multiplicand); processingShiftReg(processingShiftReg'high) <= '1'; highProductReg <= (highProductReg'range => '0'); lowProductShiftReg <= (lowProductShiftReg'range => '0'); else --partialSum <= RESIZE(partialProduct, multiplicand'high + 2) + RESIZE(highProductReg, multiplicand'high + 2); highProductReg <= partialSum(partialSum'high downto 1); lowProductShiftReg(lowProductShiftReg'high) <= partialSum(0); lowProductShiftReg(lowProductShiftReg'high - 1 downto 0) <= lowProductShiftReg
in „Signal auf bestimte Range von Port mappen“ · FPGA, VHDL & Co. ·
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Datei
S-BUS_asm.asm
der Kanal fertig brne T2C_Shift // Ansonsten mit dem S.BUS Bitzähler shiften weitermachen ST Z+, ch_low // Low und High Byte des aktuellen Kanals speichern ST Z+, ch_high ldi ch_bit, 1 // Bitzähler auf 0 setzen clr ch_low // Low und High Byte des aktuellen Kanals löschen clr ch_high cbr flags, 1<<reading_high_byte // Jetzt lesen wir wieder ein Low Byte rjmp T2C_Shift // und mit dem Shiften des S.BUS Bitzählers weitermachen Set_High: // Umschalten von Low auf High Byte sbr flags, 1<<reading_high_byte ldi ch_bit, 1 T2C_Shift: lsl current_bit //
in „Futaba S Bus Dekoder, Fehler im Programm“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Micro_turbo_expander_design_for_small_scale_ORC_Te.pdf
heat Low liquid specific heat allows lower specific work required by the pump. High critical temperature allows higher thermal efficiency. The negative side is low pressure at condenser. Furthermore, Critical
in „Luftzerlegung/Luftverflüssigung auf dem Basteltisch machbar?“ · Offtopic ·
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PDF
via_datasheet.pdf
Note: This location stores the number of counts of the internal clock per revolution. 2Bh CPUVCORE High Limit 2Ch CPUVCORE Low Limit 2Dh VIN0 High Limit 2Eh VIN0 Low Limit 2Fh AVCC High Limit 30h AVCC Low Limit 31h 3VCC High Limit 32h 3VCC Low Limit -60- W83627EHF/EF, W83627EHG/EG Value RAM Index 20h- 3Fh (Bank 0), continued ADDRESS A6-A0 DESCRIPTION 33h VIN1 High Limit 34h VIN1 Low Limit 35h VIN2 High Limit 36h VIN2 Low Limit 37h VIN3 High Limit 38h VIN3 Low Limit 39h SYSTIN temperature sensor High Limit 3Ah SYSTIN temperature sensor Hysteresis Limit SYSFANIN
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BTS780.pdf
Free configureable as bridge or quad-switch • Optimized for DC motor management applications • Ultra low RDS ON@ 25 °C: High-side switch: typ. 34 m , P-TO263-15-1 Low-side switch: typ. 15 m • High peak current capability of typ. 44 A @ 25 °C • Low quiescent current of typ. 15 A @ 25 °C • SMD-Power-Package
in „BTS780GP Motortreiber“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
Philips_AN1981_-_New_Low-Power_Single_Sideband_Circuits__10-1997_.pdf
SA602s Traditional direct conversion receivers use passive audio LC filters at the mixer output and low noise, discrete JFETs or bipolars in the but SSB is less sensitive to phase noise problems in the LO. first stages. The very high audio sensitivity required by these Figure 11 shows a circuit that is
in „3rd-OT-Oszillator mit NE602 (an Pin 6 und 7)“ · HF, Funk und Felder ·
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Datei
LCD_Init_KS0066U.asm
rcall Verzoegerung2 rcall Verzoegerung2 rcall Verzoegerung2 nop ; ; Reset (Test: alle Ausgaenge auf "low") ; ldi temp, 0x00 out impuls, temp ; RS auf "low" Pinout PORTD ldi temp, 0x00 out daten, temp rcall enable nop rcall Verzoegerung ldi temp, 0x02 ; RS kurz auf "high" Pinout PORTD out impuls, temp ;
in „Atiny2313 / 4313 / LCD Displaytech 204B/ DCF77“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Supply.asm
(P_Get_Fan_Control), LOW(P_Get_Fan_Control) ;Get_Fan_Control .db HIGH(P_Fan_Control), LOW(P_Fan_Control) ;Fan_Control .db HIGH(P_Dummy), LOW(P_Dummy) ;Get_Fan_Speed .db HIGH(P_Dummy), LOW(P_Dummy) ;Fan_Speed .db HIGH(P_Dummy), LOW(P_Dummy) ;Get_LEDs .db HIGH(P_Dummy), LOW(P_Dummy) ;LEDs .db HIGH(P_Dummy), LOW(P_Dummy) ;Get_Hardware_Version .db HIGH(P_Dummy), LOW(P_Dummy) ;Hardware_Version .db HIGH(P_Dummy), LOW(P_Dummy) ;Text
in „AVR-Studio (Simulator): Grund eines Resets herausfinden“ · Mikrocontroller und Digitale Elektronik ·
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PDF
93LC56B.pdf
ERASE/WRITE) cycle. 2.1 Chip Select (CS) After detection of a START condition the specified num- A high level selects the device;a low level deselects theber of clock cycles (respectively low to high transitions device and forces it into standby mode.However, a pro- of CLK) must be provided. These clock
in „Primo EEPROM umprogrammieren“ · Mikrocontroller und Digitale Elektronik ·
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PDF
EE93LC46A.pdf
ERASE/WRITE) cycle. 2.1 Chip Select (CS) After detection of a START condition the specified num- A high level selects the device; a low level deselects ber of clock cycles (respectively low to high transitions of CLK) must be provided. These clock cycles are the device and forces it into standby mode.
in „Programieren eines 93LC46A (EEPROM) mit einem Attiny 13A“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ADM4850_4851.pdf
enables the driver differential inputs A and B. A low level places it in a high impedance state. 4 DI Driver Input. When the driver is enabled, a logic low on DI forces A low and B high, while a logic high on DI forces A high and B low. 5 GND Ground. 6
in „IC: ADM4850 und IRS2186S“ · Mikrocontroller und Digitale Elektronik ·
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Datei
_Main.asm
ldi r16,HIGH(cPPMMin*2) cpc r25,r16 brsh PPMCHK10 ldi r24,LOW(cPPMMin*2) ldi r25,HIGH(cPPMMin*2) // PPMMax PPMCHK10: cpi r24,LOW(cPPMMax*2+1) ldi r16,HIGH(cPPMMax*2+1) cpc r25,r16 brlo PPMCHK20 ldi r24,LOW(cPPMMax
in „Unruhige Servosignalgenerierung Tiny25 Assembler“ · Mikrocontroller und Digitale Elektronik ·
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CH340DS1.PDF
resistor MODEM input signal, clear to send, active 11 9 5 NONE CTS# IN low(high) MODEM input signal, data set ready, active 12 10 NONE NONE DSR# IN low(high) MODEM input signal, ring indicator , active 13 11 NONE NONE RI# IN low(high) 14 12 NONE NONE DCD# IN MODEM input signal, data carrier detect, active low(high) 15 13 4 NONE DTR# OUT MODEM output signal, data terminal ready, active low(high) 16 14 6 4 RTS# OUT MODEM output signal, request to send, active low(high) USB configuration completed state output
in „CH340G meldet sich nicht als serielle Schnittstelle am PC (Windows)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
CH340_USB_UART.pdf
pull-up and pull-down resistor 11 9 5 NONE CTS# IN MODEM input signal, clear to send, active low(high) MODEM input signal, data set ready, active 12 10 NONE NONE DSR# IN low(high) MODEM input signal, ring indicator , active 13 11 NONE NONE RI# IN low(high) MODEM input signal, data carrier detect, active 14 12 NONE NONE DCD# IN low(high) MODEM output signal, data terminal ready, active 15 13 4 NONE DTR# OUT low(high) MODEM output signal, request to send, active 16 14 6 4 RTS# OUT low(high) 2 NONE NONE NONE ACT# OUT USB configuration
in „FT232 lieferbar?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
CH9102DS1.PDF
OUT MODEM output signal, request to send, active low 15 11 SUSPEND# OUT USB suspend state output, active low, normal working state output high level, output low level after suspension 17 12 SUSPEND OUT USB suspend state output, active high, normal working
in „CH9102X und Linux“ · Mikrocontroller und Digitale Elektronik ·
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Datei
at89c51dip40.v
(zif[12], dut_addr[7], low); /* P1.7 */ bufif0(zif[13], dut_res, low); /* Reset */ bufif0(zif[14], low, high); /* P3.0 */ bufif0(zif[15], low, high); /* P3.1 */ bufif0(zif[16], low, high); /* P3.2 */ bufif0(zif[17], low, high); /* P3.3 */ bufif0(zif[18], low, high); /* P3.4/Busy */ bufif0(zif[19], low, high); /* P3.5 */ bufif0(zif[20], dut_p36, low); /* P3.6 */ bufif0(zif[21], dut_p37, low); /* P3.7 */ bufif0(zif[22], low, high); /* XTAL2 */ bufif0(zif[
in „TOP2049 programmer opensource software“ · Mikrocontroller und Digitale Elektronik ·
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74244.pdf
4 CC A L Symbol Parameter Conditions Max Units S 2 tPLH Propagation Delay Time CL= 45 pF 4 18 ns 4 LOW-to-HIGH Level Output RL= 667 t Propagation Delay Time C = 45 pF PHL L 18 ns HIGH-to-LOW Level Output RL= 667 tPZL Output Enable Time to CL= 45 pF 30 ns LOW Level R = 667 L tPZH Output Enable Time to CL= 45 pF 23 ns HIGH Level RL= 667 tPLZ Output Disable Time CL= 5 pF 25 ns from LOW Level RL= 667 t Output Disable Time C = 5 pF PHZ L 18 ns from HIGH Level RL= 667 tPLH Propagation Delay Time CL= 150 pF LOW-to-HIGH Level
in „74244 - Kurzschluss durch 2x Tristate“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Bell202Modem.asm
*********************************************** lds R24,iQ15Filter2 lds R25,iQ15Filter2+1 subi R24,low(HIGH_THRESHOLD) sbci R25,high(HIGH_THRESHOLD) brlt CheckLow sbi TXDPORT,TXDPIN rjmp CheckEnd CheckLow: lds R24,iQ15Filter2 lds R25,iQ15Filter2+1 subi R24,low(LOW_THRESHOLD) sbci R25,high(LOW_THRESHOLD
in „AVR als Demodulator Mdulator eines Modemsignals“ · Mikrocontroller und Digitale Elektronik ·
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PDF
datasheet_HIP_4081A.pdf
input overrides BHI high level input. The pin can be driven by signal levels of 0V to 15V (no great). than V DD 3 DIS DISable input. Logic level input that when taken high sets all four outputs low. DIS high overrides all other
in „HIP 4081 Verständnisprobleme“ · Mikrocontroller und Digitale Elektronik ·
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PDF
16div16.pdf
;-------------------------------------------------------- ;für die Umrechnung .DEF DividentHigh = R19 .DEF DividentLow = R20 .DEF DivisorHigh = R21 .DEF DivisorLow = R22 .DEF RestHigh = R23 .DEF RestLow = R24 .DEF Schleife = R25 ;-------------------------------------------------------- ' ' ' ;16DIV16: CLR RestLow CLR RestHigh LDI Schleife,16 Loop16: LSL DividentLow ROL DividentHigh ; man nehme etwas mehr vom Dividenten ROL RestLow ROL RestHigh cp RestHigh,DivisorHigh ; vergleiche High-Bytes breq Test2 ; wenn
in „Grundlagen: Teilen binär Teil 1 - Vorzeichenlose Ganzzahlen“ · Projekte & Code ·
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Datei
p12_KnockLockRhy_Zwischen.ino
alternately to show that program is complete. Serial.println("New lock stored."); digitalWrite(redLED, LOW); digitalWrite(greenLED, HIGH); for (i=0;i<3;i++){ delay(100); digitalWrite(redLED, HIGH); digitalWrite(greenLED, LOW); delay(100); digitalWrite(redLED, LOW); digitalWrite(greenLED, HIGH); } } } //
in „Arduino UNO - Klopfzeichen-Schaltung funktioniert nicht“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Kleines_LCD_Tutorial.htm
) ----------------------------------------------------------------- Display on/off control: DB3 = high DB2 low = display off, high = display on DB1 low = cursor off, high = cursor on DB0 low = blinking off, high = blinking on Am häufigsten angewendete Wahlmöglichkeit: DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
in „AVR-Tutorial: LCD - Erweiterung lcd-routines.asm - Bitte um Feedback“ · Mikrocontroller und Digitale Elektronik ·
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PDF
PT4115E.pdf
PT4115 30V, 1.2A Step-down High Brightness LED Driver with 5000:1 Dimming GENERAL DESCRIPTION FEATURES The PT4115 is a continuous conduction mode inductive z Simple low parts count z Wide input voltage range: 8V to 30V step-down converter
in „PT4115 KSQ raucht ab. Gleichrichter nötig?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
PT4115E_Copy.pdf
PT4115 30V, 1.2A Step-down High Brightness LED Driver with 5000:1 Dimming GENERAL DESCRIPTION FEATURES The PT4115 is a continuous conduction mode inductive z Simple low parts count z Wide input voltage range: 8V to 30V step-down converter
in „Driver IC für High Power LED bis max 3Euro“ · Mikrocontroller und Digitale Elektronik ·
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PDF
PT4115E.pdf
PT4115 30V, 1.2A Step-down High Brightness LED Driver with 5000:1 Dimming GENERAL DESCRIPTION FEATURES The PT4115 is a continuous conduction mode inductive Simple low parts count step-down converter, designed for driving single
in „LED 20-50mA mit verlustarmer und winziger Lösung an 24V DC/= betreiben“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
PT4115E-datasheet.pdf
PT4115 30V, 1.2A Step-down High Brightness LED Driver with 5000:1 Dimming GENERAL DESCRIPTION FEATURES The PT4115 is a continuous conduction mode inductive Simple low parts count step-down converter, designed for driving single
in „Problem bei LEDKSQ“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
HvspFuseRestore.c
SIGNATURE_0, 0x92, 0x07 }, .fuseLowBits = 0x62, .fuseHighBits = 0xDF, .fuseExtendedBits = 0xFF, }, { // ATtiny84 .signature = { SIGNATURE_0, 0x93, 0x0C }, .fuseLowBits = 0x62, .fuseHighBits = 0xDF, .fuseExtendedBits = 0xFF, }, { // ATtiny25
in „ATtiny13 und STK200 über PonyProg2000 flashen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
A4989-Datasheet-1.pdf
Logic High-Side Drive CBOOT1B Translator C1B V MOTOR PFD1 Bridge2 Phase 2A C2A CBOOT2A PFD2 Phase 2 High-Side GH2A Drive Phase 2 S2A RGH2A RGH2B Control Logic VREG ENABLE GL2A Low-Side Drive LSS2 RGL2A RGL2B RESET
in „Masseflächen?“ · Platinen ·
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Datei
Controller_26_10.asm
PA7 ************** measurement: sbi ADCSRA, ADIF ;logisch "1" löscht ADIF flag ! ;ADC einlesen: in lowByte, ADCL ;immer zuerst low byte lesen in highByte, ADCH ;danach das mittlerweile gesperrte high byte ;********* aus 10 Bit mach 8 Bit ************************** Konv: lsr lowByte ; Rechtsschieben lsr lowByte ; Rechtsschieben ldi temp,64 MUL highByte,temp ;High *64 mov highByte,r0 ; errechneten Wert highByte zuweisen Add lowByte,highByte ; High + Low ;************ Knüppelstellung bestimmen **********
in „Interrupt-Routine ruft sich selber auf“ · Mikrocontroller und Digitale Elektronik ·
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Datei
glcd_cavr.c
; P_CHIP1 = HIGH; P_CHIP2 = HIGH; P_DI = LOW; P_RW = LOW; P_ENABLE = HIGH; DATA =0x3F; P_ENABLE = LOW; } void send_instr (unsigned char data) { P_ENABLE = LOW; if (get_chip() ==0) { P_CHIP1 = HIGH; P_CHIP2 = LOW; } else { P_CHIP1 = LOW; P_CHIP2 = HIGH; } P_DI = LOW; P_RW = LOW; P_ENABLE = HIGH; DATA = data; P_ENABLE = LOW; } void send_data (unsigned char data) { P_ENABLE = LOW; if (get_chip() ==0) { P_CHIP1 = HIGH; P_CHIP2 = LOW;
in „Vom Mega16 zum Mega128“ · Mikrocontroller und Digitale Elektronik ·
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TDA1562_PHI.pdf
. During this short-circuit condition the diagnostic output is LOW for 20 ms and high for 50 s. The power dissipation in any short-circuit condition is very low. HIGH handbook, full pagewidth mode select MID input LOW output voltage across load 0 HIGH diagnostic output
in „Frage zu TDA1562 I/O Pin“ · Mikrocontroller und Digitale Elektronik ·
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PDF
TDA1562.pdf
. During this short-circuit condition the diagnostic output is LOW for 20 ms and high for 50 s. The power dissipation in any short-circuit condition is very low. HIGH handbook, full pagewidth mode select MID input LOW output voltage across load 0 HIGH diagnostic output
in „Maximale Kapazitat an Lift Supply (TDA1562)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
IntroDepletionModeMOSFET.pdf
matched, the initial offsets and their associated drifts are eliminated. The circuit provides a very high input impedance and a very low input bias current. Figure.5 Figure.6 depicts a simple high-gain, low-voltage (audio or sensor) cascode preamplifier which could be implemented using a matched pair of depletion-mode devices. The circuit could run with either lower or higher supply voltages, and provide very high input impedance. Figure.6 Figure.7 shows a simple self-regulating current source running at either a very low voltage (i.e. 3V), or at a very high voltage
in „Selbstleitende MOSFETS“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
I2C_display.h
> #include "I2C_Master.h" #define LCD_CMD 0b00000000 // RS = LOW #define LCD_DATA 0b00010000 // RS = High #define E_HIGH 0b10000000 // Enable = High #define E_LOW 0b00111111 // Enable = Low #define LCD_Zeile_1 0x80 // 2x16 bis 0x8F #define LCD_Zeile_2 0xC0 // 2x16
in „LCD 4x40 ansteuern über PCF8574 (I2C)“ · Mikrocontroller und Digitale Elektronik ·
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Datei
switch4ch.c
switch on SW4. */ uint8_t highCounter; /** * counts the number of cycles the low value has been reached. * If this value is 0 then no low value has been detected previously. */ uint8_t lowCounter; /** * If this variable is > 0 then
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Datei
switch4ch.c
switch on SW4. */ uint8_t highCounter; /** * counts the number of cycles the low value has been reached. * If this value is 0 then no low value has been detected previously. */ uint8_t lowCounter; /** * If this variable is > 0 then
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PDF
CN3058.pdf
too high or too low and the TEMP LOW TEMP HIGH charge cycle is suspended. When VTEMP is between VLOW and V HIGH , the charge cycle resumes. The battery temperature sense function can be disabled by connecting
in „Solarzelle fuer Mikrokontroller“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
P4C165.pdf
Chip Enable Access Time tOH Output Hold from Address Change 3 3 3 3 ns tLZ Chip Enable to Output in Low Z 2 2 2 2 ns t Chip Disable to Output in High Z HZ 8 8 10 15 ns t Output Enable Low to Data Valid OE 9 10 13 18 ns t Output Enable Low to Low Z 2 2 2 2 OLZ ns t Output Enable High to High Z 9 9 12 15
in „SRAM gesucht.“ · Mikrocontroller und Digitale Elektronik ·
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Datei
brs501_Release_20.01.2016.c
BUFFER_START, buffer_write_glasses, 2); // state=STOP; // flag_300s=0; data_led_display[1]=0; output_low(BUZZER); delay_ms(100); output_high(BUZZER); delay_ms(100); output_low(BUZZER); delay_ms(100); output_high(BUZZER); delay_ms(100); output_low(BUZZER); delay_ms(100); output_high(BUZZER); state=STOP;
in „HEX-Datei erstellen“ · Mikrocontroller und Digitale Elektronik ·
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Datei
blmc401.asm
start_rcpuls_h ; save impuls length mov new_rcpuls_l, i_temp1 mov new_rcpuls_h, i_temp2 cpi i_temp1, low (2200) ldi i_temp3, high(2200) ; test range high cpc i_temp2, i_temp3 brsh extint1_exit ; through away cpi i_temp1, low (800) ldi i_temp3, high(800) ; test range low cpc i_temp2, i_temp3 brlo extint1
in „Kleinspannungs-Asynchronmotor ansteuern“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ltc485.pdf
1): Receiver Output. If the receiver output is enabled(RElow),thenifA>Bby200mV,ROwillbehigh. (DE high), then a lowon DI forces the outputs Alowand If A < B by 200mV, then RO will be low. B high. A high on DI with the driver outputs enabled will force A high and B low. RE (Pin 2): Receiver Output Enable. A low enables the receiver output, RO. A high input forces the receiver GND (Pin 5): Ground Connection. output into a high impedance state. A (Pin 6): Driver Output/Receiver Input. DE (Pin 3): Driver Outputs
in „IR mit langer Leitung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Aufgabe2.asm
lpm r21,z+ swap r18 swap r19 swap r20 swap r21 jmp komplett ten: cpi temp2,0x01 brne twenty ldi zh,high(2*Eins) ldi zl,low(2*Eins) lpm r18,z+ lpm r19,z+ lpm r20,z+ lpm r21,z+ swap r18 swap r19 swap r20 swap r21 jmp komplett twenty: cpi temp2,0x02 brne thirty ldi zh,high(2*Zwei) ldi zl,low(2*Zwei) lpm
in „Uhr mit Atmega169“ · Mikrocontroller und Digitale Elektronik ·
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Datei
boards.txt
57600 pro.menu.cpu.16MHzatmega328.upload.maximum_data_size=2048 pro.menu.cpu.16MHzatmega328.bootloader.low_fuses=0xFF pro.menu.cpu.16MHzatmega328.bootloader.high_fuses=0xDA pro.menu.cpu.16MHzatmega328.bootloader.extended_fuses=0x05 pro.menu.cpu.16MHzatmega328.bootloader.file=atmega/ATmegaBOOT_168_atmega328
in „Arduino 1.8.1 & ATmega168PA“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Test_44333.asm
.def yh = r29 .equ variablen = 0x60 .equ adc_puffer = 0x60 ; $60...$6B ist der A/D-Wandler Puffer low - high Byt .equ adc_4_low = 0x08 ; low und Byte 0x09 high Lade/Entlade Strom .equ adc_5_low = 0x0a ; low und Byte 0x0b high Akku Spannung .equ strom = 0x0c ; Stromspeicher .equ strombuffer = 0x0d ;
in „Freier Speicher ab 0x60 4433?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
lm5107_MOSFET_Treiber.pdf
SEPTEMBER 2016 LM 5107100V/1.4-APeakH alfB ridgeG ateD river 1 Features 3 Description 1 The LM5107 is a low cost high voltage gate driver, • Drives Both a High Side and Low Side N-Channel designed to drive both the high side and the low side MOSFET • High Peak Output Current (1.4-A Sink / 1.3-A N-Channel
in „Spannungsversorgung IC 50V auf 12V/5V regeln“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
MAX749.pdf
+ P-channel MOSFET, V+ must exceed the MOSFET’s gate threshold voltage. Logic Input. When CTRL is high, a rising edge on ADJ increments an internal counter. When CTRL is 2 ADJ low, the counter is reset to mid-scale when ADJ is high. When ADJ is low, the counter does not change (regardless of activity on CTRL) as long as V+ is applied. Logic Input. When CTRL and ADJ are low, the MAX749 is shut down, but the counter is not reset. 3 CTRL When CTRL is low, the counter is reset to mid-scale when ADJ is high. The device is always on when CTRL is high. 4 FB Feedback Input for
in „Suche Spannungs Konverter“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
MAX749.pdf
+ P-channel MOSFET, V+ must exceed the MOSFET’s gate threshold voltage. Logic Input. When CTRL is high, a rising edge on ADJ increments an internal counter. When CTRL is 2 ADJ low, the counter is reset to mid-scale when ADJ is high. When ADJ is low, the counter does not change (regardless of activity on CTRL) as long as V+ is applied. Logic Input. When CTRL and ADJ are low, the MAX749 is shut down, but the counter is not reset. 3 CTRL When CTRL is low, the counter is reset to mid-scale when ADJ is high. The device is always on when CTRL is high. 4 FB Feedback Input for
in „Transistor für MAX749“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
i2c.c
a) { unsigned char i; unsigned char return_ack; for (i = 0; i < 8; i++) { if (a & 0x80) high_sda(); else low_sda(); high_scl(); low_scl(); a <<= 1; } /* read back ACK/NACK */ high_sda(); high_scl(); return_ack = !(PORT & SDA); low_scl(); return return_ack; } /* Read a byte of data, flag with ACK (1) or NACK */ unsigned char i2c_read(unsigned ack) { unsigned char i; unsigned char c = 0; high_sda(); for (i = 0; i < 8; i++) { c <<= 1; high_scl(); if (PORT & SDA) c++; low_scl(); } if (ack) low_sda(); high_scl(); low_scl(); return c; }
in „Soft I2C Master“ · Mikrocontroller und Digitale Elektronik ·
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Datei
MSP3400_ATMEGA32_ADC_2.ino
) #define DLEN_HIGH() SET_HIGH(DLEN_PORT, DLEN_BIT) #define DLEN_LOW() SET_LOW(DLEN_PORT, DLEN_BIT) #define DATA_HIGH() SET_HIGH(DATA_PORT, DATA_BIT) #define DATA_LOW() SET_LOW(DATA_PORT, DATA_BIT) #define TEST_HIGH() SET_HIGH(TEST_PORT, TEST_BIT) #define TEST_LOW() SET_LOW(TEST_PORT, TEST_BIT) #define SC_HIGH() SET_HIGH(SC_PORT, SC_BIT) #define SC_LOW() SET_LOW(SC_PORT, SC_BIT) #define LED1_HIGH() SET_HIGH(LED1_PORT, LED1
in „Zeigt her eure Kunstwerke (ab 2023)“ · Projekte & Code ·
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Datei
MSP3400_ATMEGA32_ADC_2.ino
) #define DLEN_HIGH() SET_HIGH(DLEN_PORT, DLEN_BIT) #define DLEN_LOW() SET_LOW(DLEN_PORT, DLEN_BIT) #define DATA_HIGH() SET_HIGH(DATA_PORT, DATA_BIT) #define DATA_LOW() SET_LOW(DATA_PORT, DATA_BIT) #define TEST_HIGH() SET_HIGH(TEST_PORT, TEST_BIT) #define TEST_LOW() SET_LOW(TEST_PORT, TEST_BIT) #define SC_HIGH() SET_HIGH(SC_PORT, SC_BIT) #define SC_LOW() SET_LOW(SC_PORT, SC_BIT) #define LED1_HIGH() SET_HIGH(LED1_PORT, LED1
in „AUDIOCONTROLLER MSP3400C einfach mit ATMEGA32 ansteuern“ · Projekte & Code ·