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Datei
main.c
! { if (WidthCounter<15000) WidthCounter++; if (TxCount) TxCount--; //count down to 0 else //if counted down to 0 update count register { if (TxPos<65) TxPos++; //counts up to TxPos=65! else TxPos=0; TxCount=TxDelays[TxPos]; if (TxPos%2) DDRB&=(~_BV(
in „Wie funktioniert das Graupner GControl Protokoll und hat es schon jemand entschlüsselt“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Transmitter.asm
jnb p3.7,dataout mov firstb,#082h ;Power Management Command mov secondb,#038h ;Tx Enabled lcall output mov firstb,#0B8h ;Tx Write Command mov secondb,#0AAh lcall output mov firstb,#0B8h ;Tx Write Command mov secondb,#0AAh lcall output mov firstb,#0B8h ;Tx Write Command mov secondb,#0AAh lcall output mov firstb,#0B8h ;Tx Write Command mov secondb,#02Dh lcall output mov firstb,#0B8h ;Tx Write Command mov secondb,#0D4h lcall output mov firstb,#0B8h ;Tx Write Command mov secondb,#0FFh lcall output mov firstb,#0B8h
in „Beispielprogramm für RFM12 433MHz Funk-Module“ · Projekte & Code ·
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PDF
TransceiverIC.pdf
75dB power on settling time: 18ms RX▯TX mode settling time: 2ms • Voltage Controlled Oscillator Cross coupled oscillator Oscillator frequency fCenter 216.95 MHz / 157.5 MHz (EU / US) Fixed Frequency-Doubler
in „Transceiver IC“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DiscoveryF3_adap.pdf
: RX PC11_UART4_RX PIP344 5 PIP305 PC10_UART4_TX PB8_IN2 R1PIR180PIR1801 P4P1050PIP10105 PC3_ADC12_INPIJ107 8 PIJ108_SD_SWSW PC141 PIJ277 8 PIJ208 R0 PB13_SPI2_SCK PIU106SCK WP PIU103 C2COC1 PC10_UART4_TX PIP104 Label: TX 6 PIP306 Label: UART4 6 PIP10106
in „[V] STM32F3 Discovery + Adapterboard für ein FlyingF3 (FlightControl) mit der Taulabssoftware“ · Markt ·
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PDF
DS18b20.pdf
more than 480 µs, all components on the bus will be reset. HARDWARE CONFIGURATION Figure=NM= V PU DS18B20 1-WIRE PORT 4.7K DQ Pin 1-wire Bus RX RX 5 µA Typ. TX TX 100 Ω M OSFET R X RECEIVE TX = TRANSMIT 8 of 20 DS18B20 TRANSACTION SEQUENCE The transaction sequence for accessing the DS18B20 is as follows
in „Temperatur ohne AD-Eingang messen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS18b20.pdf
more than 480 µs, all components on the bus will be reset. HARDWARE CONFIGURATION Figure=NM= V PU DS18B20 1-WIRE PORT 4.7K DQ Pin 1-wire Bus RX RX 5 µA Typ. TX TX 100 Ω M OSFET R X RECEIVE TX = TRANSMIT 8 of 20 DS18B20 TRANSACTION SEQUENCE The transaction sequence for accessing the DS18B20 is as follows
in „Displaybeleuchtung faden ohne Analog I/O“ · Mikrocontroller und Digitale Elektronik ·
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Datei
nrf24l01_drv.c
PAYLOAD_SIZE); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P1,PAYLOAD_SIZE); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P2,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P3,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P4,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P5,0); CE_LOW; RF_FlushRX(); RF_FlushTX(); CLEAR_STATUS; /* Config Register
in „EmBitz Debugging Problem mit STM32F103“ · Mikrocontroller und Digitale Elektronik ·
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Datei
nrf24l01_drv.c
PAYLOAD_SIZE); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P1,PAYLOAD_SIZE); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P2,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P3,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P4,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P5,0); CE_LOW; RF_FlushRX(); RF_FlushTX(); CLEAR_STATUS; /* Config Register
in „Kleine Frage zu Makros“ · Mikrocontroller und Digitale Elektronik ·
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Datei
SoftwareSerial.cpp
(_tx_delay + XMIT_START_ADJUSTMENT); // Write each of the 8 bits if (_inverse_logic) { for (byte mask = 0x01; mask; mask <<= 1) { if (b & mask) // choose bit tx_pin_write(LOW); // send 1 else tx_pin_write(HIGH); // send 0 tunedDelay(_tx_delay); } tx_pin_write(LOW); // restore pin to natural state } else { for (byte mask = 0x01; mask; mask <<= 1) { if (b & mask) // choose bit tx_pin_write(HIGH); // send 1 else tx_pin_write(LOW); // send
in „string an Funktion übergeben - Problem Speicherverbrauch RAM“ · Mikrocontroller und Digitale Elektronik ·
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PDF
M30201F6SP.pdf
= TX1, *2 = TA0 when TX2 Pulse output Toggle flip-flop Figure 1.56. Block diagram of timer X Timer Xi mode register b7 b6 b5 b4 b3 b2 b1 b0 Symbol Address When reset TXiMR(i = 0 to 2) 039716to 039916 0016
in „Biete Mitsubishi / Renesas M30201F6SP aus der M16C60 Serie“ · Mikrocontroller und Digitale Elektronik ·
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Datei
ft232h_1.c
cleanup; } // 5. Konfiguration der Pin-Richtung JTAG // AD0(TCK)=Output(1), AD1(TDI)=Output(1), AD2(TDO)=Input(0), AD3(TMS)=Output(1) // Richtung: 0x0B (00001011in binaerer Form) idx = 0; txBuffer[idx++] = 0x80; // Befehl: Downstream-Port konfigurieren (ADBUS) txBuffer[idx++] = 0x00; // Anfaengliche
in „CPU SAA7219 per Jtag auf Basis FT2232H ansprechen - Tool schreiben“ · PC Hard- und Software ·
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Datei
RTC_PCF_8583_LCD.asm
MSSP-Modul enable call InitLCD ; Display initialisieren call i2c_on ; Bus aktivieren movlw B'10100000' ; 1010 0000 call i2c_tx ; zum Schreiben adressieren movlw 0x00 ; Control Register call i2c_tx movlw B'00000000' ; call i2c_tx call i2c_off movlw .10 movwf loops call WAIT call i2c_on ; Bus aktivieren movlw B'10100000' ; 1010 0000 call i2c_tx ; zum Schreiben adressieren movlw 0x02 ; Sek Register call i2c_tx movlw B'00000000' call i2c_tx call i2c_off movlw .10 movwf loops call
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Datei
rfm70.c
initialization commands const uint8_t PROGMEM RFM70_bank1Init[][5] = { // address data { (0x20|0x00), 0x40, 0x4B, 0x01, 0xE2 }, { (0x20|0x01), 0xC0, 0x4B, 0x00, 0x00 }, { (0x20|0x02), 0xD0, 0xFC, 0x8C, 0x02 }, { (0x20|0x03), 0x99, 0x00, 0x39, 0x41 }, { (0x20|0x04), 0xb9, 0x9E, 0x86, 0x0B }, // b9? f9? { (0x20|0x05
in „Referenzparameter richtig übergeben“ · Mikrocontroller und Digitale Elektronik ·
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Datei
rfm02.inc
= 0xB0 .equ RFM_pwr_setL = 0x00 ;RFM02 - LB Det./TX Sync. Command ;Vlb = 3 V ;dwc : Disable wake-up timer calibration = 1 ;ebs : Enable TX bit synchronization = 1 .equ RFM_LB_TXH = 0xC2 .equ RFM_LB_TXL = 0xA8
in „[AVR-ASM] RFM02 funktioniert plötzlich nicht mehr“ · Mikrocontroller und Digitale Elektronik ·
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Datei
rfm12.h
, RSSI_79, RSSI_73, RSSI_67, RSSI_61 } RFM12_RSSI_t; typedef enum RFM12_TxDev { TxBW15, TxBW30, TxBW45, TxBW60, TxBW75, TxBW90, TxBW105, TxBW120, TxBW135, TxBW150, TxBW165, TxBW180, TxBW195, TxBW210, TxBW225, TxBW240 } RFM12_TxDev_t; typedef enum RFM12_Power { PWRdB_0, PWRdB_3, PWRdB_6, PWRdB_9, PWRdB_12, PWRdB_15, PWRdB_18, PWRdB_21 } RFM12_Power_t; typedef struct RFM12_Status { uint16_t FFIT_RGIT:1; // (RGIT = TX-Register ist bereit neue Daten zu senden ... kann mit dem TX-Register
in „Problem RFM12 Library von Manuel Stahl“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Carambola2-Base.sch.pdf
75 ohm 75 ohm J4 PR0 2 1 PIJ5 04 4 0 O O N P NAN P PI A A J5 A G G B B ETH0_TX_0N PIJ5 05 5 J2 U U SPI_CS ETH0_RX_PP RD+ 6 PIJ5 06 J3 PP IIPIIPPPPPP2 1 9 75 ohm 75 ohm J7 MOD1 PIJ5 07 7 Carambola2 N T N 1 1 N N_ _ C ETH0_RX_N0
in „[V] Carambola2 100 Stück“ · Markt ·
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Datei
nrf24l01_drv.c
---------------*/ /* SPI1 Transfer Routine */ uint8_t SPI_TransferByte(uint8_t data) { while (SPI_I2S_GetFlagStatus(RF_SPI, SPI_I2S_FLAG_BSY) == SET); /* Wait for RF_SPI data reception */ while (SPI_I2S_GetFlagStatus(RF_SPI, SPI_I2S_FLAG_TXE) == RESET); /* Wait for SPIz Tx buffer empty */ SPI_I2S_SendData
in „[STM32F4xx] NRF24L01+ Funkmodul Source Code“ · Projekte & Code ·
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Datei
nrf24l01_drv.c
PAYLOAD_SIZE); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P1,PAYLOAD_SIZE); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P2,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P3,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P4,0); RF_WriteRegSingle(NRF24L01_REG_RX_PW_P5,0); RF_FlushRX(); RF_FlushTX(); CLEAR_STATUS; /* Config Register einstellen
in „Basteltip: STM32F103 DIP40 Board“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Kompassmodul.pdf
CS Start bstop bit TX 0.5sec 0.5sec Θ LSBΘMSB T1LSBT1MSBT2LSB2MSBheck sum 13H ΘLSB ΘMSB T1LSBT1MSBT2LSB2MSBheck sum 13H TX Example 68H 01H 32H 00H EBH FFH B0H 13H 68H 01H 32H 00H EBH FFH B0H 13H * CS Normal High NOTE : Θ
in „Wer rettet meine Facharbeit - UART Problem TXC bit“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Kompassmodul.pdf
CS Start bstop bit TX 0.5sec 0.5sec Θ LSBΘMSB T1LSBT1MSBT2LSB2MSBheck sum 13H ΘLSB ΘMSB T1LSBT1MSBT2LSB2MSBheck sum 13H TX Example 68H 01H 32H 00H EBH FFH B0H 13H 68H 01H 32H 00H EBH FFH B0H 13H * CS Normal High NOTE : Θ
in „Problem mit Mega128 USART“ · Mikrocontroller und Digitale Elektronik ·
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DS18S20_1_.pdf
Y STRONG PULLUP STRONG PULLUP Y MASTER MASTER MASTER MASTER Rx “0s” Rx “1s” Rx “0s” Rx “1s” BEh N B4h READ N B8h 4Eh POWER SUPPLY 2 N READ N WRITE RECALL E SCRATCH PAD SCRATCHPAD ? ? ? ? Y Y Y Y MASTER Tx THBYTE N Y MASTER Rx DATA BYTE TO SCRATCHPAD PARASITE MASTER BEGINS DATA FROM SCRATCHPAD POWERED 2 ? RECALL FROM E PROM MASTER Tx L BYTE TO SCRATCHPAD MASTER MASTER MASTER Y Tx RESET Rx “1s” Rx “0s” ? DEVICE N BUSY RECALLING N DATA ? N Y HAVE 8 BYTES BEEN READ ? MASTER MASTER Y Rx “0s” Rx “1s” MASTER
in „433Mhz RF Wireless Transmitter + Receiver“ · Mikrocontroller und Digitale Elektronik ·
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KSZ8061MNX_MNG.pdf
Table 2. MII Signal Connection for MII Back-to-Back Mode KSZ8061MN (100Base-TX) KSZ8061MN (100Base-TX) [Device 1] [Device 1 or 2] Pin Name Pin Type Pin Name Pin Type RXDV Output TXEN Input RXD3 Output TXD3 Input
in „supply current komplett?“ · Mikrocontroller und Digitale Elektronik ·
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Nano-Every-AdapterBoard.pdf
6 D10 2 - U1A 2K2 LED Drill-Hole1 D13 R1 + 1 V D14 7 8 D9 TLV9004 B 4 1K D15 9 10 D8 R28 B LED 2K2 V D11 5 Drill-Hole2 U4 D16 11 12 D7 + R41 D11 2 D17 13 14 D6 1K 7 6 D18 15 16 D5 - U1B 2K2 LED Drill-Hole3 GND
in „Invertierender Impedanzwandler - Rätsel“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
Nano-DevBoard.pdf
6 D10 2 - U1A 2K2 LED Drill-Hole1 D13 R1 + 1 V D14 7 8 D9 TLV9004 B 4 1K D15 9 10 D8 R28 B LED 2K2 V D11 5 Drill-Hole2 U4 D16 11 12 D7 + R41 D11 2 D17 13 14 D6 1K 7 6 D18 15 16 D5 - U1B 2K2 LED Drill-Hole3 GND
in „OPV Unterschiede Empfindlichkeit?“ · Analoge Elektronik und Schaltungstechnik ·
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__Rutenbeck_23510503_BA01.pdf
setzen Sie das REG- Please observe the permissible operating temperature, do not use the Switch SR 5TX GB nicht direkt neben Geräten mit hoher Wärmeentwick- REG-Switch SR 5TX GB directly next to devices that generate a high lung (z. B. Dimmer) ein. amount of heat (e.g. dimmer). Bestimmungsgemäßer Gebrauch
in „LAN-Switch REG von Rutenbeck - Standbyleistung“ · Haus & Smart Home ·
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PDF
Nano-Every-AdapterBoard.pdf
GND 14 GND GND 29 GND RX1 2 RX1 RX1 14 RX1 27 28 RX1 RX1 14 1 VIN VIN 29 30 VIN 15 VIN VIN 30 1 TX1 TX1 15 TX1 29 30 TX1 TX1 15 VIN TX1 B +5V B K4 R27 D13 1 2 D12 D12 3 + R40 D12 1 TLV9001 5 R10 3V3 3 4 D11 1K 3 D13 AREF 5 6 D10
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DS2431-A1.pdf
entire memory. master, the communication looks like this: 1 MASTER MODE DATA (LSB FIRST) COMMENTS 3 Tx (Reset) Reset pulse 4 Rx (Presence) Presence pulse 2 Tx CCh Issue “Skip ROM” command S Tx 0Fh Issue “Write Scratchpad” command D Tx 20h TA1, beginning offset = 20h Tx 00h TA2, address = 0020h Tx <8 Data
in „Hardware Erkennung leicht gemacht“ · Mikrocontroller und Digitale Elektronik ·
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Datei
send.c
and after output = high TCCR0B = 0; // then stop T0 } tx_idx++; // point to next bit } uint8_t tx_busy( void ) { return TCCR0B; // 0 = tx done } void tx_start( void ) { tx_idx = 0; // point to first bit TCCR0A = 1<<COM0A0 // toggle pin on compare | 1<<WGM01; // Mode 2: CTC TCCR0B = 1<<CS01; // F_CPU / 8; TIMSK0 = 1<<OCIE0A; } int main( void ) { DDRB |= 1<<PB0; // tx output on sei(); for(;;) { if( tx_busy() == 0 ) { // if previous transmit done tx_data[0] = 134; tx_start
in „40 Spannungen einlesen und an AtMega8 übertragen“ · Mikrocontroller und Digitale Elektronik ·
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EMS_PIC.pdf
68p 6 R1 3 n 3 1 R7 V A 4700µH T C 1 2 EMS_232_RX D8 D B 10K LM393D 4k7 U1 L2 0 R 3 4 5 JP2 BAT54S 3 7 1 0 R 1 8 1 7 1 N 4 1 2 VDD1 VDD2 7 TXD CANH 2 G N CAN_TX 3 VOA VIA 6 4 6 S _ EMS_GND CAN_RX 4 GND1 GND2 5 RXD CANL 2 1 CAN Bus M S 8 RS E E VREF 5 D9 M EMS_GND GND 3PSD2CAN S MCP2551SN V 4 _ 5 4 M _ EMS_TX 1 E M 1 1 1 1 E 9 9 9 9 1 1 1 1 IC6 EMS_5V 7 2 R R R R 8 1 B 1 k 4 1 EMS_TX VIN VOUT EMS_5V 8 B R 4 5 IC1B R 78L05SMD 7 6 GND EMS_232_TX LM393D T1 2 3 6 7 4 BC847
in „Buderus EMS-"Gateway" mit PIC18F / Sammelbestellung“ · Haus & Smart Home ·
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Datei
master.c
SS PB4 #define MOSI PB5 #define MISO PB6 #define SCK PB7 int steuerwort; void SPI_init() ; void SPI_TX(int a); int main(void) { _delay_ms(2); SPI_init(); _delay_us(2000); steuerwort=0b00100001; SPI_TX(steuerwort); steuerwort=0b00000000; SPI_TX(steuerwort); _delay_us(1000); steuerwort=0b01010000; SPI_TX(steuerwort); steuerwort=0b11000111; SPI_TX(steuerwort); _delay_us(1000); steuerwort=0b01000000; SPI_TX(steuerwort); steuerwort=0b00000000; SPI_TX(steuerwort); _delay_us(1000); steuerwort=0b11000000; SPI_TX(steuerwort); steuerwort
in „AD9833 mit SPI an MEGA32, output passt nicht“ · Mikrocontroller und Digitale Elektronik ·
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muxPcbWithTeensy.pdf
1 2 3 4 5 6 7 8 9 10 11 A A B B IN potiTrackHigh IN btnTrackSelect IN btnTrack IN btnTrackFilter IN faderTrackVol IN potiTrackFX IN potiTrackLow IN potiTrackMid 8 P P P P P P P P 1 2 3 4 5 6 7 8 1 2 3 4
in „analoges rauschen reduzieren?“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
IIR.vhd
when mul => -- Multiply signals for sums nA1 <= nZ1 * cA1; -- Multiplay old Data from nZ1 with cA1 nA2 <= nZ2 * cA2; -- Multiplay old Data from nZ2 with cA2 nB1 <= nZ1 * cB1; -- Multiplay old Data from nZ1 with cB1 nB2 <= nZ2 * cB2; -- Multiplay old Data from nZ2 with cB2 nX <= shift_left(signed(nX),QSHIFT); -- Right shift Input signal to meet coefficient multiplication determined by the Q-Format 2^n state <= s1; when s1 => -- Create sums nSUMA1A2 <= nA1(nA1'left-1 downto 0) + nA2(nA2'left-1 downto 0); nSUMB1B2 <= nB1(nB1'left-1 downto 0) + nB2(nB2'left-1 downto 0); state <= s2; help1 <= std_logic_vector
in „IIR Filter 2. Ordnung in FPGA implementieren“ · Digitale Signalverarbeitung / DSP / Machine Learning ·
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Datei
nrf24l01.c
einlesen old = old & 0xf9; // Power Bits ausmaskieren switch (power) { case NRF24L01_Power_Min : old |= 0b000; break; case NRF24L01_Power_Low: old |= 0b010; break; case NRF24L01_Power_High: old |= 0b100; break; case NRF24L01_Power_Max: old |= 0b110; break; default: old |= 0b100; break; } // Neue Werte zurückschreiben
in „STM32F4 und NRF24L01: Frage zu Interrupts“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MFRC522.pdf
InvTx2RF InvTx1RF InvTx2RF InvTx1RF Tx2CW reserved Tx2RFEn Tx1RFEn On On Off Off Access R/W R/W R/W R/W R/W - R/W R/W Table 62. TxControlReg register bit descriptions Bit Symbol Value Description 7 InvTx2RFOn 1 output signal on pin TX2 inverted when driver TX2 is enabled 6 InvTx1RFOn 1 output signal on pin TX1 inverted when driver TX1 is enabled 5 InvTx2RFOff 1 output signal on pin TX2 inverted when driver TX2 is disabled 4 InvTx1RFOff
in „Schlüsselcodes in EEPROM identifizieren“ · Fahrzeugelektronik ·
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PDF
Datasheet_MFRC522.pdf
InvTx2RF InvTx1RF InvTx2RF InvTx1RF Tx2CW reserved Tx2RFEn Tx1RFEn On On Off Off Access R/W R/W R/W R/W R/W - R/W R/W Table 62. TxControlReg register bit descriptions Bit Symbol Value Description 7 InvTx2RFOn 1 output signal on pin TX2 inverted when driver TX2 is enabled 6 InvTx1RFOn 1 output signal on pin TX1 inverted when driver TX1 is enabled 5 InvTx2RFOff 1 output signal on pin TX2 inverted when driver TX2 is disabled 4 InvTx1RFOff
in „IRQ am RFID RC522“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS18B20.pdf
Y DS18B20 TXBIT 1 DS18B20 X MASTER TX CRC BYTE BIT 1 DS18B20 TXBIT 1 MASTER T XIT 1 N N BIT 1 BIT 1 MATCH? MATCH? Y Y DS18B20 X BIT 63 MASTER T DS18B20 T BIT 63 X X BIT 63 MASTER T BIT 63 X N N BIT 63 BIT 63
in „Suche nach einem Temperatursensor“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS18B20.pdf
Y DS18B20 TXBIT 1 DS18B20 X MASTER TX CRC BYTE BIT 1 DS18B20 TXBIT 1 MASTER T XIT 1 N N BIT 1 BIT 1 MATCH? MATCH? Y Y DS18B20 X BIT 63 MASTER T DS18B20 T BIT 63 X X BIT 63 MASTER T BIT 63 X N N BIT 63 BIT 63
in „Mehrere DS18B20 an einen Pin Avr-Mega32“ · Mikrocontroller und Digitale Elektronik ·
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Datei
main.c
aus */ TIMSK |= (1 << OCIE1B); // enable OutputCompareB Interrupt für Timer1 /* // Timer 2, 8 bit, PWM, Vorteiler 1024 TCCR2 = (1 << WGM20) | (1 << COM21) | (1 << CS20) | (1 << CS21) | (1 << CS22); // | (1 << COM20).. nicht inv.
in „usart mit interrupt an Atmega8 avr-gcc“ · Mikrocontroller und Digitale Elektronik ·
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Datei
B--0193-iar_LP161_E32-868T_konf_und_4x_DS18B20_antworten_b.c
konfigurieren(void) { i=0; while (i<6) { TXBUF0 = txbuffer[i]; while (!(IFG1 & UTXIFG0)); // USART1 TX buffer ready? pause400(); i++; } } void temp_senden(void) { P2OUT &= ~BIT3; //LED gelb EIN starte_wandlung(); //enthält schon wartezeit 750ms ds18b20_nr27_lesen(); // ds18b20_nr29_lesen(); // ds18b20_nr30_lesen(); // ds18b20_nr31_lesen(); daten_tx_festlegen(); wert_senden(); P2OUT |= BIT3; //LED gelb } void daten_tx_festlegen(void) { UB27 = temp27 & 0x00FF; OB27 = (temp27 & 0xFF00)>>8; //verschieben!! /* UB29 = temp29
in „Sende/Empfangsvorgang mittels nur 1St. µC“ · Mikrocontroller und Digitale Elektronik ·
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RFM12_Beschreibung_TX-RX_FIFO.pdf
RF 12 Init für 868 Mhz Band und TX/RX FIFO &Hc0e0 'low battery 2,2V, clock ouput 10 MHz &H80e7 'Configuration: 868MHzband, 12pf, enable TX & RX FIFO &H8208 'power management: er, ebb, et, es, eb, ew aus; ex an &Hc2ac 'data filter command &Ha686 'Frequency: 868,35MHz &Hc611 'Datarate: 19,2 kbit &H94a1 'receiver setting: bw 134kHz, RSSI -97dbm, LNA 0 dB, VDI fast &Hc483 'AFC: &H9850 'TX control: 0dB output power, 90 kHz &He000 'wake-up: 0 ms &Hc800 'low duty-cycle: none &H0000 'read status
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Datei
RFM22.c
USB Transmitter // //RFM22B_Register._0x0B_GPIO_Config0.Pin_Fct_Select = TX_State_output; //RFM22B_Register._0x0C_GPIO_Config1.Pin_Fct_Select = RX_State_output; RFM22B_Register._0x0D_GPIO_Config2.Pin_Fct_Select = MC_Clock_output
in „RFM22B Beispiel Projekt gesucht.“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Solar_Lader.asm
, -10 ;+10 brcs asc2 subi ad,-'0' ret uart1: ;an UART Senden tx1: sbis UCSRA,UDRE ;Warten, bis UDR bereit ist rjmp tx1 out UDR, temp1 ;Hunderterstelle senden tx2: sbis UCSRA,UDRE ;Warten, bis UDR bereit ist rjmp tx2 out UDR, temp3 ;Zehnerstelle senden tx3: sbis UCSRA,UDRE ;Warten, bis UDR bereit ist rjmp tx3 out UDR, ad ;Einerstelle senden tx4: ldi temp1, 9 ;TAB sbis UCSRA,UDRE ;Warten, bis UDR bereit ist rjmp tx4 out UDR, temp1 ;TAB senden ret uart2
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Datei
Daterf.c
initat() { // Input/Output Ports initialization // Port A initialization // Func0=In Func1=In Func2=In Func3=In Func4=In Func5=In Func6=In Func7=In // State0=T State1=T State2=T State3=T State4=T State5=T State6=T State7=T PORTA=0x00; DDRA=0x00; // Port B initialization // Func0=In Func1=In Func2=In
in „Problem mit CodevisionAVR 1.23.8c Standard“ · Mikrocontroller und Digitale Elektronik ·
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Datei
SP601_RevC_annotated_master_ucf_8-28-09.ucf
DDR2_DQ13" LOC = "T1"; | IOSTANDARD = SSTL18_II ; ## D9 on U2 #NET "DDR2_DQ14" LOC = "U2"; | IOSTANDARD = SSTL18_II ; ## B1 on U2 #NET "DDR2_DQ15" LOC = "U1"; | IOSTANDARD = SSTL18_II ; ## B9 on U2 #NET "
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tps92661-q1.pdf
to register 0xB0 and 0x05 to register 0xB1. Data sent (hex): 8D B0 55 05 D5 D8 Table 6. Write Command (MCU-to-TPS92661 Device) tx_init (0x8D) Single device write of 2 bytes (Device ID = 5) tx_addr (0xB0) Register address = 0xB0 (ENON) tx_data (0x55) ENONL = 0101 0101b tx_data (0x05) ENONH = 0000 0101b tx_crc1 (0xD5) CRC1 = Low Byte(CRC-16-IBM) tx_crc2 (0xD8) CRC2 = High Byte(CRC-16-IBM) The UART waveform associated with the
in „LED Serienschaltung mittels Transistor schalten“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
C51_Hardware_Connections.pdf
RxDC 4 RXD Rs 8 P4.0 TxDC 1 2 SUB-D9 FEMALE TXD Gnd CAN AT6660 B B A A Title C51_CAN Size Document Number Rev A4 <Doc> 1.0 Date: Wednesday, April 28, 2004 Sheet 2 of 4 5 4 3 2 1 5 4 3 2 1 D D ISP Interfacing P1 Vcc 1 6 6 DSR 1 2 Rx_PC 14 11 Tx_MCU RTS T1OUT C T1IN P3.1/TxD 7 7 T2OUT V T2IN 10 3 Tx_PC C 8 CTS 13 R1IN R1OUT 12 Rx_MCU P3_0/RxD C 4 DTR 8 9 9 R2IN R2OUT Vcc 5 C15 1 0.1µF C1+ 3 C1- SUB-D9 FEMALE 4 C2+ C17 5 C2- V+
in „AT89C51SND1C“ · Mikrocontroller und Digitale Elektronik ·
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PDF
C51_Hardware_Connections.pdf
RxDC 4 RXD Rs 8 P4.0 TxDC 1 2 SUB-D9 FEMALE TXD Gnd CAN AT6660 B B A A Title C51_CAN Size Document Number Rev A4 <Doc> 1.0 Date: Wednesday, April 28, 2004 Sheet 2 of 4 5 4 3 2 1 5 4 3 2 1 D D ISP Interfacing P1 Vcc 1 6 6 DSR 1 2 Rx_PC 14 11 Tx_MCU RTS T1OUT C T1IN P3.1/TxD 7 7 T2OUT V T2IN 10 3 Tx_PC C 8 CTS 13 R1IN R1OUT 12 Rx_MCU P3_0/RxD C 4 DTR 8 9 9 R2IN R2OUT Vcc 5 C15 1 0.1µF C1+ 3 C1- SUB-D9 FEMALE 4 C2+ C17 5 C2- V+
in „von AT89S8253 umsteigen auf xxx mit mehr Flash Bitte um Hilfe“ · Mikrocontroller und Digitale Elektronik ·
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PDF
UART_CAN_USB_FLIP.pdf
RxDC 4 RXD Rs 8 P4.0 TxDC 1 2 SUB-D9 FEMALE TXD Gnd CAN AT6660 B B A A Title C51_CAN Size Document Number Rev A4 <Doc> 1.0 Date: Wednesday, April 28, 2004 Sheet 2 of 4 5 4 3 2 1 5 4 3 2 1 D D ISP Interfacing P1 Vcc 1 6 6 DSR 1 2 Rx_PC 14 11 Tx_MCU RTS T1OUT C T1IN P3.1/TxD 7 7 T2OUT V T2IN 10 3 Tx_PC C 8 CTS 13 R1IN R1OUT 12 Rx_MCU P3_0/RxD C 4 DTR 8 9 9 R2IN R2OUT Vcc 5 C15 1 0.1µF C1+ 3 C1- SUB-D9 FEMALE 4 C2+ C17 5 C2- V+
in „Windows 7 + ATMEL FLIP + Atmel 89C51 µC“ · Mikrocontroller und Digitale Elektronik ·
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PDF
UART_CAN_USB_FLIP.pdf
RxDC 4 RXD Rs 8 P4.0 TxDC 1 2 SUB-D9 FEMALE TXD Gnd CAN AT6660 B B A A Title C51_CAN Size Document Number Rev A4 <Doc> 1.0 Date: Wednesday, April 28, 2004 Sheet 2 of 4 5 4 3 2 1 5 4 3 2 1 D D ISP Interfacing P1 Vcc 1 6 6 DSR 1 2 Rx_PC 14 11 Tx_MCU RTS T1OUT C T1IN P3.1/TxD 7 7 T2OUT V T2IN 10 3 Tx_PC C 8 CTS 13 R1IN R1OUT 12 Rx_MCU P3_0/RxD C 4 DTR 8 9 9 R2IN R2OUT Vcc 5 C15 1 0.1µF C1+ 3 C1- SUB-D9 FEMALE 4 C2+ C17 5 C2- V+
in „Boeard flashen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
C51_Hardware_Connections.pdf
RxDC 4 RXD Rs 8 P4.0 TxDC 1 2 SUB-D9 FEMALE TXD Gnd CAN AT6660 B B A A Title C51_CAN Size Document Number Rev A4 <Doc> 1.0 Date: Wednesday, April 28, 2004 Sheet 2 of 4 5 4 3 2 1 5 4 3 2 1 D D ISP Interfacing P1 Vcc 1 6 6 DSR 1 2 Rx_PC 14 11 Tx_MCU RTS T1OUT C T1IN P3.1/TxD 7 7 T2OUT V T2IN 10 3 Tx_PC C 8 CTS 13 R1IN R1OUT 12 Rx_MCU P3_0/RxD C 4 DTR 8 9 9 R2IN R2OUT Vcc 5 C15 1 0.1µF C1+ 3 C1- SUB-D9 FEMALE 4 C2+ C17 5 C2- V+
in „AT89S8253 und AT89C51ED2 mit Atmel Auto ISP Interfacing programmieren“ · Mikrocontroller und Digitale Elektronik ·