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energymeter.pdf
0x05 + 0x06 + 0x07 0x00 PCC0 PCC1 PCC2 ILG0 0x08 ILG1 ILG2 ING0 ING1 0x10 ING2 UG MC DPC 0x18 CRCW CRC16 PCC is the phase calibration coefficient and ILG and ING are the current gain coefficients for live and neutral wires, respectivelty. UG is the voltage gain coefficient, MC the meter constant and DPC the display pulse constant. CRC16 contains the checksum for the low 32 bytes of the EEPROM. If CRCW is set to to 0x4357 then the checksum is calculated by the firmware and written to CRC16. 19 2566A-AVR-07/04 Program constants are
in „Leistungsmessung über Shunt?“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
CRC8XOR.ASM
;************************************************************************/ ;* */ ;* 8 Bit CRC (1-wire) */ ;* */ ;* Author: Peter Dannegger */ ;* danni@specs.de */ ;* */ ;************************************************************************/ ; .device AT90S1200 .def crc = r16 .def a0 = r17 .def a1 = r18 ;input: a0 = data ; crc = crc ;output: crc = crc crc8: eor a0, crc ldi crc, 0 sbrc a0, 0 ldi crc, 0x5E ldi a1, 0xBC sbrc a0, 1 eor crc, a1 ldi a1, 0x61 sbrc a0, 2 eor crc, a1 ldi a1, 0xC2 sbrc a0, 3 eor crc, a1 ldi a1, 0x9D
in „DS18S20 CRC Berechnung“ · Mikrocontroller und Digitale Elektronik ·
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Interfacing_the_Serial_RS232_Port.pdf
Register (IIR) Page 15 First In/First Out Control Register (FCR) Page 16 Line Control Register (LCR) Page 17 Modem Control Register (MCR) Page 19 Line Status Register (LSR) Page 20 Modem Status Register (MSR) Page 21 Scratch Register Page 21 Interfacing the Serial / RS232 Port V5.0 Page 1 Interfacing the Serial
in „fehlerfreie UART-Übertragung?“ · Mikrocontroller und Digitale Elektronik ·
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191148-an-01-de-USB_Modul_UM_100_Bausatz.pdf
R 7 +5V 4 ST1 1 2 /DCD IC2 30 3 13 26 /DSR 3 4 RXD C C C C /RTS 5 6 TXD C5 C4 V V V V AC7 C8 C18 C17 C13 C14 /CTS 7 8 /DTR A 3 9 10 N D D U 100n 1n 100n 1n 100n 1n /RI 11 12 SMD SMDn A G G F SMD SMD SMD SMD SMD SMD 13 14 LTx LEDA 15 16 LRx 29 9 17 Bild 4: Schaltbild des USB- Stiftleiste Modules UM 100
in „USB, Ethernet und RS232“ · Mikrocontroller und Digitale Elektronik ·
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PDF
INF-8020.pdf
5.17.3 Overlapped Operation, Legal Transitions . . . . . . . . . . . . . . . . . . . . . . . . . 42 5.17.4 Task File ownership . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 5.17.5
in „ATAPI Packet Commands“ · Mikrocontroller und Digitale Elektronik ·
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PDF
IC1210-F128LQ_Datasheet.pdf
two bit error detection. − Compact Flash Card interface complies with Compact − Built-in hardware CRC check for MMC and SD cards. Flash Specification Rev.1.4, which is compatible with − Build in three power switches to control external most hard disk drives and IBM micro drive. components. − Smart Media
in „MCS-52 (IC1210-F128LQ)“ · Mikrocontroller und Digitale Elektronik ·
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ds232bv16.pdf
accordance to the USB 2.0 specification, it performs bit stuffing / un- • Baud Rate Generator stuffing and CRC5 / CRC16 generation / checking The Baud Rate Generator provides a x16 clock on the USB data stream. input to the UART from the 48MHz reference clock and consists of a 14 bit prescaler and 3 register
in „kleiner FET“ · Analoge Elektronik und Schaltungstechnik ·
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DS1615.pdf
der Seite 2 untergebracht. Auf Seite 16 ist die individuelle Seriennummer einge- tragen, die Seiten 17 bis 19 umfassen die Alarmzeitmarken und -dauern. Für das Temperatur-Histogramm sind die Bild 1. Blockschaltbild Pages 64...67 reserviert, der Tempera- des Temperaturre- tur-Loggingspeicher beansprucht
in „Temperaturlogger+Funk“ · Mikrocontroller und Digitale Elektronik ·
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Datei
mmc.asm
Read_Block_MMC (<Y, work> unsigned long, <Z: SRAM @Buffer> char *Buffer); push XL push XH ;//Commando 17 zum lesen eines Blocks ldi cnt, 0x51 rcall prepcmd ;//Sendet Commando CMD17 an MMC/SD-Karte (Read 1 Block/512 Bytes) rcall Write_Command_MMC cpi work, 0 breq jp3 sbi MMC_Write, MMC_Chip_Select ldi work
in „Benutzen einer MMC Card“ · Mikrocontroller und Digitale Elektronik ·
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volt230.pdf
0x05 + 0x06 + 0x07 0x00 PCC0 PCC1 PCC2 ILG0 0x08 ILG1 ILG2 ING0 ING1 0x10 ING2 UG MC DPC 0x18 CRCW CRC16 PCC is the phase calibration coefficient and ILG and ING are the current gain coefficients for live and neutral wires, respectivelty. UG is the voltage gain coefficient, MC the meter constant and DPC the display pulse constant. CRC16 contains the checksum for the low 32 bytes of the EEPROM. If CRCW is set to to 0x4357 then the checksum is calculated by the firmware and written to CRC16. 19 2566A-AVR-07/04 Program constants are
in „Netzteil ohne Trafo“ · Mikrocontroller und Digitale Elektronik ·
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Datei
USB90S2313.asm
=1 .equ DoReceiveSetupData =2 .equ DoPrepareOutContinuousBuffer =3 .equ DoReadySendAnswer =4 .equ CRC5poly =0b00101 ;CRC5 polynom .equ CRC5zvysok =0b01100 ;CRC5 zvysok po uspesnpm CRC5 .equ CRC16poly =0b1000000000000101 ;CRC16 polynom .equ CRC16zvysok =0b1000000000001101 ;CRC16 zvysok po uspesnom CRC16
in „USB mit AVR ohne FTDI“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Powermeter.pdf
0x05 + 0x06 + 0x07 0x00 PCC0 PCC1 PCC2 ILG0 0x08 ILG1 ILG2 ING0 ING1 0x10 ING2 UG MC DPC 0x18 CRCW CRC16 PCC is the phase calibration coefficient and ILG and ING are the current gain coefficients for live and neutral wires, respectivelty. UG is the voltage gain coefficient, MC the meter constant and DPC the display pulse constant. CRC16 contains the checksum for the low 32 bytes of the EEPROM. If CRCW is set to to 0x4357 then the checksum is calculated by the firmware and written to CRC16. 19 2566A-AVR-07/04 Program constants are
in „230V Leistung erfassen mit ATmega128“ · Mikrocontroller und Digitale Elektronik ·
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Datei
DS18S20.asm
"m8def.inc" .def befehl = r0 ;enthält den auszugebenden 8bit-befehl .def temp1 = r16 .def temp2 = r17 .def temp3 = r18 .def d1 = r19 .def d2 = r20 .def pos = r21 .equ temperature_lsb = 0x060 ;speicherstellen definieren .equ temperature_msb = 0x061 .equ TH_register = 0x062 .equ TL_register = 0x063 .equ res_byte4 = 0x064 .equ res_byte5 = 0x065 .equ count_remain = 0x066 .equ count_per_c = 0x067 .equ crc = 0x068 .org 0x00 rjmp reset reset: ldi r16, LOW(RAMEND) out spl, r16 ldi r16, HIGH(RAMEND) out sph, r16 ldi temp1, 0 ;register und speicherstellen auf 0 ldi temp2, 0 ldi temp3, 0 ldi d1, 0 ldi d2,
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AT_commandset.pdf
15 AT+CPBW Write a telephone-book entry 16 AT+CMEE Expanded error messages according to GSM 07.07 17 AT+VTS Send a DTMF tone 18 AT+VTD Set duration of a DTMF tone 18 AT+WS46 Select wireless network 18 AT+CSCS Select TE character set 19 AT+CAOC Advice of charge 19 AT+CSSN Supplementary service notifications
in „Simens S 35; AT-Befehle“ · Mikrocontroller und Digitale Elektronik ·
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Datei
final_countdown.asm
RETI RETI RETI RETI RETI RJMP start RETI RETI RETI RETI RETI RETI RETI .def temp1 = r16 .def temp2 = r17 .def temp3 = r18 .def loop1 = r19 .def loop2 = r20 .def ztau = r1 .def taus = r2 .def hund = r3 .def zehn = r4 .def ein = r5 .def konst = r21 .equ temp_lsb = 0x060 .equ temp_msb = 0x061 .equ th_reg =
in „DS1820 convert_t“ · Mikrocontroller und Digitale Elektronik ·
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Datei
final_countdown.asm
RETI RETI RETI RETI RETI RJMP start RETI RETI RETI RETI RETI RETI RETI .def temp1 = r16 .def temp2 = r17 .def temp3 = r18 .def loop1 = r19 .def loop2 = r20 .def ztau = r1 .def taus = r2 .def hund = r3 .def zehn = r4 .def ein = r5 .def konst = r21 .equ temp_lsb = 0x060 .equ temp_msb = 0x061 .equ th_reg =
in „DS1820 convert_t“ · Mikrocontroller und Digitale Elektronik ·
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PDF
dbsht1x7xdeutschdk0704.pdf
11ms für 8 bit "acknowledge" weglassen, um Messung zu beenden Messung ist beendet, wenn der (sofern CRC nicht benötigt wird) SHTxx die DATA Leitung auf Low zieht 12 bit Feuchte-Messwert D A T A lo w lo w lo w lo w 11 10 9 8 ack 7 6 5 4 3 2 1 0 ack S C K M S B LS B CRC-8 Checksumme Auf nächste Messung
in „Auswertung Luftfeuchtesensor“ · Mikrocontroller und Digitale Elektronik ·
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PDF
gsm-m1-e.pdf
. . . . 16 Loading the factory configuration and displaying a configuration . . . . . . . . . . . 17 ATVn - Result codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 A/ - Repeat previous command line . . . . . . . . . . . . . . . . . . . . . . . . . .
in „Pinbelegung f. Siemens M1 GSM Modem“ · Mikrocontroller und Digitale Elektronik ·
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avr-libc-user-manual.pdf
t crc, uint8 t data) • uint16 t crc xmodem update (uint16 t crc, uint8 t data) • uint16 t crc ccitt update (uint16 t crc, uint8 t data) 5.2.2 Function Documentation 5.2.2.1 uint16 t crc16 update (uint16 t
in „C Tutorial gesucht“ · Mikrocontroller und Digitale Elektronik ·
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snap.pdf
No error detection - - 001 - 3 times re-transmission - - 010 - 8-bit checksum h32 hB2 011 - 8-bit CRC h11 h17 100 - 16-bit CRC h8C43 h1F4F 101 - 32-bit CRC h00F1F02A h36641D9E 110 - FEC (specific FEC standard TBD) TBD TBD 111 - User specified ? ? 2.8 Miscellaneous information. - Address 0 is reserved
in „mehrere Module ueber uart“ · Mikrocontroller und Digitale Elektronik ·
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Datei
SHT11-1.asm
B) .equ DATA = 1 ; PB1 Daten leitung SHT11 (port B) ;Variablendefinition .def temp = r16 .def w = r17 .def counter = r22 .def wi = r27 .def rs_buf = r26 ; Buffer fuer ein RS232 Zeichen .def a_flag = r25 ; Flagregister .def mc16uL = r16 ; multiplicand low byte .def mc16uH = r17 ; multiplicand high byte
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Datei
mmc_lib.c
loop_until_bit_is_set(SPSR, SPIF); // wait for byte transmitted... *buffer++ = SPDR; //read 2 bytes CRC (not used); mmc_send_byte(0xFF); mmc_send_byte(0xFF); sbi(MMC_PORT, MMC_CS); //MMC Chip Select -> High (deactivate); return(0); } unsigned char mmc_read_sector(unsigned long sector, char *buffer) { char cmd[] = {0x51, 0x00, 0x00, 0x00, 0x00, 0xFF}; //CMD17 sector = sector << 9; cmd[1] = (sector & 0xFF000000) >> 0x18; cmd[2] = (sector & 0x00FF0000) >> 0x10; cmd[3] = (sector & 0x0000FF00) >> 0x08; return(mmc_read_block(cmd, buffer, 512)); } unsigned char
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IgorPlug-USB__AVR__firmware.pdf
DoReceiveSetupData =2 10.equ DoPrepareOutContinuousBuffer =3 10.equ DoReadySendAnswer =4 107 108 10.equ CRC5poly =0b00101 ;CRC5 polynom 11.equ CRC5zvysok =0b01100 ;CRC5 zvysok po uspesnpm CRC5 11.equ CRC16poly =0b1000000000000101 ;CRC16 polynom 11.equ CRC16zvysok =0b1000000000001101 ;CRC16 zvysok po uspesnom
in „Booten auf Knopfdruck mit AT90S23X3“ · Mikrocontroller und Digitale Elektronik ·
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etsi_GSM07.07.pdf
shall not contain the sequence 0<CR> or OK<CR> Implementation Optional. 6.11 Cellular result codes +CRC Table 18: +CRC parameter command syntax Command Possible response(s) +CRC=[<mode>] +CRC? +CRC: <mode> +CRC=? +CRC: (list of supported <mode>s) Description Set command controls whether or not the extended
in „MC mit GRPS“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AVR309_doc2556.pdf
USB lines to buffer in reverse order (LSB/MSB). 11 2556-PRELIMINARY-AVR-01/04 CheckCRCIn: Performs CRC (cyclic redundancy check) on received data packet. CRC is added to USB packet to detect data corruption. AddCRCOut: Adds CRC field into output data packet. CRC is calculated according to the USB specification from given USB fields. CheckCRC: Auxiliary routine used in CRC checking and addition. LoadDescriptorFromROM: Loads data from ROM to USB output buffer (as USB answer). LoadDescriptorFromROM- Loads data from ROM to USB output buffer
in „Programmer incl. neuem Code für Atmel AN910“ · Projekte & Code ·
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Datei
ds1820.c
== DS1820_ERR_OK) { ds1820_skip_rom(); ds1820_read_scratchpad(sp); rc = ds1820_reset_pulse(); sp->crc_calc = ds1820_crc8((char *)sp); } } return(rc); } char ds1820_reset_pulse(void) { char rc = DS1820_ERR_NO_DEVICE; DS1820_PORT_DDR |= 1<<DS1820_BIT_1WR; /* 1-Wire auf Ausgang */ DS1820_PORT_OUT &= ~(
in „DS18S20 in C“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ST_7262.pdf
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.2 MAIN FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.3 CPU REGISTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6 CLOCKS AND RESET . . . . . . . . . . . . . . . . . . . . . . . . .
in „Unteschiede I²C / SPI“ · Mikrocontroller und Digitale Elektronik ·
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8019AS.pdf
Remark 0 0 0 Normal Operation 0 1 1 Internal Lookback 1 0 2 External Lookback 1 1 3 External Lookback 0 CRC The NIC CRC logic comprises a CRC generator for transmitter and a CRC checker for receiver. This bit controls the activity of the CRC logic. If this bit set, CRC is inhibited by transmitter. Otherwise CRC is appended by transmitter. Conditions CRC Logic Activities CRC Bit Mode CRC Generator CRC Checker 0 normal enabled enabled 1 normal disabled enabled 0 loopback enabled disabled 1 loopback disabled
in „Webserver mit ISA Netzwerkkarte“ · Mikrocontroller und Digitale Elektronik ·
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sja1000_beschreibung.pdf
Data Length Code (Länge der Botschaft: 0 - 8 Bytes) Datenfeld: Datensegment mit 0 - 8 Bytes Daten CRC-Feld: 15 Bit Generator-Polynom + 1 Bit rezessives CRC Begrenzungsbit Bestätigungsfeld: 1 Bit ACK-Slot + 1 Bit ACK-Begrenzung (rezessiv): sendender Knoten über- trägt rezessives Bit im Slot; Knoten,
in „AVR und SJA1000 CAN Controller??“ · Mikrocontroller und Digitale Elektronik ·
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DS2761.pdf
address, the host system can compute a CRC value from the first 56 bits of the address and compare it to the CRC from the DS2761. The host system is responsible for verifying the CRC value and taking action as a result. The DS2761 does not compare CRC values and does not prevent 14 of 24 DS2761 a command sequence from proceeding as a result of a CRC mismatch. Proper use of the CRC can result in a communication channel with a very high level of integrity
in „Akkustand mit AVR feststellen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
super.pdf
.......................................................96 11.4.3 Compare-Modus 0 mit den Registern CRC und CC1 bis CC3..................................98 11.4.4 Initialisierung von CRC und CC1 bis CC3................................................................99 11.4.5 Interrupts mit CRC und CC1
in „Facharbeit Mikrocontroller“ · Mikrocontroller und Digitale Elektronik ·
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PDF
SW017_ISO_tag_DS.pdf
future use. Ł Bit 16 is a flag for additional data block “1” or no additional data block “0”. Ł Bits 17-26 ISO 3166 is the Numeric country code. Ł Bits 27-64 is the National identification code. Ł The next two 8 bits blocks contain the 16 CRC-CCITT error detection bits. LSB is transmitted first, and the
in „Kontaklose Chipkarten????“ · Mikrocontroller und Digitale Elektronik ·
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Datei
ow.c
discrepMarker=m; } if(g==1)ROM[n]|=k; else ROM[n]&=~k; ow_write_bit(g); m++; k=k<<1; if(k==0) { ow_crc(ROM[n]); n++;k++; } } }while(n<8); if(m<65||dowcrc) lastDiscrep=0; else { lastDiscrep=discrepMarker; doneFlag=(lastDiscrep==0); nxt=TRUE; } return nxt; } /****************************************************************************** * ONE WIRE CRC * ******************************************************************************/ unsigned char ow_crc(unsigned char x) { dowcrc=pgm_read_byte(&owcrc_table[dowcrc^x]); return dowcrc; } /************
in „Falsche TEMP mit DS1820“ · Mikrocontroller und Digitale Elektronik ·
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PDF
SJA1000_3.pdf
XTAL1 9 20 RX1 XTAL1 9 20 RX1 XTAL2 10 19 RX0 XTAL2 10 19 RX0 MODE 11 18 VDD2 MODE 11 18 VDD2 VDD3 12 17 RST VDD3 12 17 RST TX0 13 16 INT TX0 13 16 INT TX1 14 15 VSS3 TX1 14 15 VSS3 MGK616 MGK617 Fig.2 Pin configuration (DIP28). Fig.3 Pin configuration (SO28). 2000 Jan 04 6 Philips Semiconductors Product
in „Can Controller "SJA1000" Probleme mit Register“ · Mikrocontroller und Digitale Elektronik ·
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PDF
super.pdf
.......................................................96 11.4.3 Compare-Modus 0 mit den Registern CRC und CC1 bis CC3..................................98 11.4.4 Initialisierung von CRC und CC1 bis CC3................................................................99 11.4.5 Interrupts mit CRC und CC1
in „Handyansteuerung über uC“ · Mikrocontroller und Digitale Elektronik ·
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DS1820-DS1820S.pdf
from the DS18S20. To verify that data has been read correctly, the bus master must re-calculate the CRC from the received data and then compare this value to either the ROM code CRC (for ROM reads) or to the scratchpad CRC (for scratchpad reads). If the calculated CRC matches the read CRC, the data has
in „1-Wire & Pull-UP“ · Mikrocontroller und Digitale Elektronik ·
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Datei
sfr62.h
pragma ADDRESS dm1sl_addr 03baH /* DMA1 cause select register */ #pragma ADDRESS crcd_addr 03bcH /* CRC data register */ #pragma ADDRESS crcin_addr 03beH /* CRC input register */ #pragma ADDRESS ad0_addr 03c0H /* A-D register 0 */ #pragma ADDRESS ad1_addr 03c2H /* A-D register 1 */ #pragma ADDRESS ad2
in „M32C/83 bits setzen“ · Mikrocontroller und Digitale Elektronik ·
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Datei
sfr_3083.h
register 16 (low) #pragma ADDRESS AD16H 01CDH // AD1 converter register 16 (high) #pragma ADDRESS AD17 01CEH // AD1 converter register 17 #pragma ADDRESS AD17L 01CEH // AD1 converter register 17 (low) #pragma ADDRESS AD17H 01CFH // AD1 converter register 17 (high) // 01D0H - 01D3H reserved #pragma ADDRESS
in „M32C/83 bits setzen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS18B20.pdf
from the DS18B20. To verify that data has been read correctly, the bus master must re-calculate the CRC from the received data and then compare this value to either the ROM code CRC (for ROM reads) or to the scratchpad CRC (for scratchpad reads). If the calculated CRC matches the read CRC, the data has
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PDF
app162__Interfacing_DS1820_in_a_MC_environment_.pdf
shift the bit mask k if(k==0) // if the mask is 0 then go to new ROM { // byte n and reset mask ow_crc(ROM[n]); // accumulate the CRC n++; k++; } } }while(n<8); //loop until through all ROM bytes 0-7 if(m<65||dowcrc) // if search was unsuccessful then lastDiscrep=0; // reset the last discrepancy to 0
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Datei
thermo.asm
__w1_write_bit brtc __w1_write1 ror r23 dec r22 brne __w1_write0 inc r30 __w1_write1: ret _w1_dow_crc8: clr r30 ld r24,y tst r24 breq __w1_dow_crc83 ldi r22,0x18 ldd r26,y+1 clr r27 __w1_dow_crc80: ldi r25,8 ld r31,x+ __w1_dow_crc81: mov r23,r31 eor r23,r30 ror r23 brcc __w1_dow_crc82 eor r30,r22 __w1_dow_crc82: ror r30 lsr r31 dec r25 brne __w1_dow_crc81 dec r24 brne __w1_dow_crc80 __w1_dow_crc83: adiw r28,2 ret __SAVEISR: ST -Y,R0 ST -Y,R1 ST -Y,R15 ST -Y,R22 ST -Y,R23 ST -Y,R24 ST -Y,R25 ST -Y,R26 ST
in „Thermometer mit Ds18B20“ · Mikrocontroller und Digitale Elektronik ·
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PDF
s35i_c35i_m35i_atc_commandset_v01.pdf
15 AT+CPBW Write a telephone-book entry 16 AT+CMEE Expanded error messages according to GSM 07.07 17 AT+VTS Send a DTMF tone 18 AT+VTD Set duration of a DTMF tone 18 AT+WS46 Select wireless network 18 AT+CSCS Select TE character set 19 AT+CAOC Advice of charge 19 AT+CSSN Supplementary service notifications
in „AVR an Handy C35“ · Mikrocontroller und Digitale Elektronik ·
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Datei
sfr32c83.h
u4tb_addr.byte.high /* UART4 Transmit buffer register high 8 bit */ #define crcd crcd_addr.word /* CRC data register 16 bit */ #define crcdl crcd_addr.byte.low /* CRC data register low 8 bit */ #define crcdh crcd_addr.byte.high /* CRC data register high 8 bit */ #define ad00 ad00_addr.word /* A-D0 register
in „Timer funktioniert nicht ( M32C83 )“ · Mikrocontroller und Digitale Elektronik ·
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Datei
crc_m16.c
unsigned short int CRC16_PC; //--------------------------------------------------------------------------- // // Name : CalcM16CRC // // Description : // Calculate CRC just an M16C micro-processor // // Parameters : // NewByte : New byte to add to the current CRC // CRC16_PC : Last CRC value // // Notes : // - New CRC calculations should load "CRC16_PC" with 0x0000 // - Each successive call should pass in the result returned as "CRC16_PC" // //--------------
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PDF
TDS_DS18S20.pdf
master. The equivalent Afterthe48thbitoftheserialnumberhasbeenentered, polynomial function of this CRC is: theshift register contains the CRC value. Shifting in the 8 5 4 eight bits of CRC should return the shift register to all CRC = X + X + X + 1 zeros. The DS1820 also generates an 8–bit CRC value
in „2x HW Uart / Sinnvoll?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
1820.pdf
master. The equivalent Afterthe48thbitoftheserialnumberhasbeenentered, polynomial function of this CRC is: theshift register contains the CRC value. Shifting in the 8 5 4 eight bits of CRC should return the shift register to all CRC = X + X + X + 1 zeros. The DS1820 also generates an 8–bit CRC value
in „1-Wire und DS1820 Testprog“ · Mikrocontroller und Digitale Elektronik ·
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Datei
F_Tech_LCD3.html
Pads_PCB_Man Phrack_Mag Running SCSI SMPTE_faq Tech_LCD Theory_LCD UPS Woman_speak archivers cardreader crc_uP crc ibmkey mail_order meeting midi2 pal_gal pixcon quiz touchscreen Keyboard MODEMS PARALLEL Parallel The_Serial_Port gameport isabus rs-232 rs232c PC IBMPC IBM Port 68hc11 8051 ATA COP8 ELE I2C
in „textausgabe im lcd“ · Mikrocontroller und Digitale Elektronik ·
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PDF
6neds.pdf
CRC code. The CRC code is a 16-bit code generated for a block of a given data length in multiples of 8 bits. The CRC code is set in a CRC data register each time one byte of data is transferred to a CRC
in „M16C- Key Input Interrupt“ · Mikrocontroller und Digitale Elektronik ·
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Datei
DS1820.txt
2313def.inc" .def befehl = r0 ;enthält den auszugebenden 8bit-befehl .def temp1 = r16 .def temp2 = r17 .def temp3 = r18 .def delay1 = r19 .def delay2 = r20 .def delay3 = r22 .equ temperature_lsb = 0x060 ;speicherstellen definieren .equ temperature_msb = 0x061 .equ TH_register = 0x062 .equ TL_register
in „Programmänderung DS1820“ · Mikrocontroller und Digitale Elektronik ·
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Datei
DS1820_1.asm
8515def.inc" .def befehl = r0 ;enthält den auszugebenden 8bit-befehl .def temp1 = r16 .def temp2 = r17 .def temp3 = r18 .def delay1 = r19 .def delay2 = r20 .def delay3 = r22 .equ temperature_lsb = 0x060 ;speicherstellen definieren .equ temperature_msb = 0x061 .equ TH_register = 0x062 .equ TL_register
in „Programmänderung DS1820“ · Mikrocontroller und Digitale Elektronik ·