-
PDF
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 „90s2343 als usb ir empfänger“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
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 „Per USB mit ATMega32 kommunizieren“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
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 ·
-
PDF
SanDisk_MMC_2BRS-MMC_PM_1.0.pdf
Transfer of Single Block Read timing diagram. The sequence starts with a single block read command, CMD17 that specifies the start address in the argument field. The response is sent on the CMD line as usual. Transfer of Single Block Read Cycles Response CMD S T Content CRC E Z Z P *** P S T Content CRC
in „HDD und MMC Ansteuerung“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
sht11.c
0; } ///////////////////////////////////////////////////////////////////////////// static uint8_t crc_value; static void crc8(uint8_t b) { for (uint8_t i = 0; i < 8; ++i) { if ((crc_value ^ b) & 0x80) { crc_value <<= 1; crc_value ^= 0x31; } else crc_value <<= 1; b <<= 1; } } ////////////////////////
in „SHT11 an ATmega2560 Es funktioniert nicht“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
sht11.c
0; } ///////////////////////////////////////////////////////////////////////////// static uint8_t crc_value; static void crc8(uint8_t b) { for (uint8_t i = 0; i < 8; ++i) { if ((crc_value ^ b) & 0x80) { crc_value <<= 1; crc_value ^= 0x31; } else crc_value <<= 1; b <<= 1; } } ////////////////////////
in „SHT11 an ATmega2560 Es funktioniert nicht“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
crc32.c
0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d }; unsigned long Crc32Char(unsigned long crc, unsigned char Data) { return crc32_table[(crc ^ Data) & 0xff] ^ (crc >> 8); } unsigned long Crc32FastByte(unsigned long crc, unsigned char *Data, unsigned long len) { unsigned int t; for(t=0;t<len;t++) crc=crc32_table[(crc ^ *Data++) & 0xff] ^ (crc >> 8); return crc ^ 0xffffffff; }
in „STM32 - Crc Berechnung in C# nachbilden“ · Softwareentwicklung ·
-
Datei
crc32.c
0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d }; unsigned long Crc32Char(unsigned long crc, unsigned char Data) { return crc32_table[(crc ^ Data) & 0xff] ^ (crc >> 8); } unsigned long Crc32FastByte(unsigned long crc, unsigned char *Data, unsigned long len) { unsigned int t; for(t=0;t<len;t++) crc=crc32_table[(crc ^ *Data++) & 0xff] ^ (crc >> 8); return crc ^ 0xffffffff; }
in „STM32 - Crc Berechnung in C# nachbilden“ · Softwareentwicklung ·
-
Datei
crc16.c
i++) { if(crc > 32767) { crc = crc * 2; crc = crc ^ mask; } else { crc = crc * 2; } crc = crc & 0xFFFF; } } return(crc); } /* ****************************************************************************** * * * Name
in „Checksumme "reversen"“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
crc32.c
#include "crc32.h" /**********************************************************************\ |* *| |* Demonstration program to compute the 32-bit CRC used as the frame *| |* check sequence in ADCCP (ANSI X3.66, also
in „CRC oder einfach die Daten doppelt schicken?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
avarice_log.txt
recv: 0x00 recv: 0x00 recv: 0x00 recv: 0x0e sDATA: reading 1 bytes read: 80 recv: 0xb5 .recv: 0xd8 CRC OK Got message seqno 17 (command_sequence == 17) response: 80 Writing page at addr 0x0080 size 0x80 jtagWrite command[0x04, 1]: 04 B0 80 00 00 00 80 00 00 00 A0 36 B1 07 E1 F7 0E 94 49 00 0C 94 5F 00
in „Debuggen in Eclipse geht nicht GDB <-> AVaRICE problem“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
DS_SX1261-2_V1.1-1307803.pdf
CRCType Description 0x01 CRC_OFF (No CRC) 0x00 CRC_1_BYTE (CRC computed on 1 byte) 0x02 CRC_2_BYTE (CRC computed on 2 bytes) 0x04 CRC_1_BYTE_INV (CRC computed on 1 byte and inverted) 0x06 CRC_2_BYTE_INV (CRC computed on 2 bytes
-
PDF
spec-8139d_130_.pdf
/W TW_PARM Twister parameter 0080h R/W PHY2_PARM PHY parameter 2 0081-0083h - - Reserved 0084h R/W CRC0 Power Management CRC register0 for wakeup frame0 0085h R/W CRC1 Power Management CRC register1 for wakeup frame1 0086h R/W CRC2 Power Management CRC register2 for wakeup frame2 0087h R/W CRC3 Power Management CRC register3 for wakeup frame3 0088h R/W CRC4 Power Management CRC register4 for wakeup frame4 0089h R/W CRC5 Power Management CRC register5 for wakeup frame5 008Ah R/W CRC6 Power Management CRC register6
-
Datei
Sensormodul2-3.asm
ldi r19, 8 ;8 Bytes berechnen ldi r16, 0x18 ;Konstante für Berechnung mov r10, r16 ;bereitlegen clr r17 ;CRC-Startwert = 0 setzen ; crc100: ld r18, -x ;Byte (LSB) aus Puffer holen mov r11, r18 ;Byte zwischenspeichern ldi r16, 8 ;8 Verschiebungen crc200: eor r18, r17 ;CRC berechnen ror r18 ;Ergebnis in Carry schieben mov r18, r17 ;letzten CRC-Wert holen brcc crc300 ;war Ergebnis = 0? ja -> weiter eor r18, r10 ;sonst CRC-Wert updaten crc300: ror r18 ;neuen CRC-Wert positionieren mov r17, r18 ;und speichern mov r18, r11 ;restliche
in „AVR-ASM Knobelei : Bitmanipulation am LCD im 4-Bit Mode“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
usart_nrf.c
Dtu3Detail.Property.LockNewPassword[1]; temp_dat[16] = Dtu3Detail.Property.LockNewPassword[2]; temp_dat[17] = Dtu3Detail.Property.LockNewPassword[3]; //Password temp_dat[18] = 0; temp_dat[19] = 0; temp_dat[20] = 0; temp_dat[21] = 0; temp_dat[22] = 0; // Polling data time interval temp_dat[23] = Get_crc_xor
in „Wechselrichter Hoymiles HM-xxxx 2,4 GhZ Nordic Protokoll?“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
Spec_Prot_12_V1_3_1_E.pdf
A9 and AA respectively does not change the number [NN] of a telegram’s useful bytes. 5.7 The 8-Bit CRC [CRC] The 8-bit CRC serves to check a transmitted message for its correctness. When a sender transmits a telegram to another participant, the receiver calculates a CRC over the sequence of all received
in „LM393 Ansteuerung BC817“ · Analoge Elektronik und Schaltungstechnik ·
-
Datei
Sensormodul_2_V210_veraendert_4.asm
ldi r19, 8 ;8 Bytes berechnen ldi r16, 0x18 ;Konstante für Berechnung mov r10, r16 ;bereitlegen clr r17 ;CRC-Startwert = 0 setzen ; crc100: ld r18, -x ;Byte (LSB) aus Puffer holen mov r11, r18 ;Byte zwischenspeichern ldi r16, 8 ;8 Verschiebungen crc200: eor r18, r17 ;CRC berechnen ror r18 ;Ergebnis in Carry schieben mov r18, r17 ;letzten CRC-Wert holen brcc crc300 ;war Ergebnis = 0? ja -> weiter eor r18, r10 ;sonst CRC-Wert updaten crc300: ror r18 ;neuen CRC-Wert positionieren mov r17, r18 ;und speichern mov r18, r11 ;restliche
in „AVR-ASM Knobelei : Bitmanipulation am LCD im 4-Bit Mode“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
Sensormodul_2_V210_veraendert_v3.asm
ldi r19, 8 ;8 Bytes berechnen ldi r16, 0x18 ;Konstante für Berechnung mov r10, r16 ;bereitlegen clr r17 ;CRC-Startwert = 0 setzen ; crc100: ld r18, -x ;Byte (LSB) aus Puffer holen mov r11, r18 ;Byte zwischenspeichern ldi r16, 8 ;8 Verschiebungen crc200: eor r18, r17 ;CRC berechnen ror r18 ;Ergebnis in Carry schieben mov r18, r17 ;letzten CRC-Wert holen brcc crc300 ;war Ergebnis = 0? ja -> weiter eor r18, r10 ;sonst CRC-Wert updaten crc300: ror r18 ;neuen CRC-Wert positionieren mov r17, r18 ;und speichern mov r18, r11 ;restliche
in „Temperaturmesssystem Sensormodul 2 mit ATmega 8 in AVR-ASM“ · Projekte & Code ·
-
PDF
TemperatursensorAnleitung.pdf
added the CRC; and all the return data are CRC. ◎CRC code calculation method 1. Preset a 16-bit register hexadecimal FFFF (including 1); said this register for the CRC register; 2. The low (first byte frames both
in „Raspberry Pi - Modbus RTU“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
R2_MMC1.pdf
READ_BL_LEN) may also be transmitted. Unlike aborted if the host tries to write over a write stream read, a CRC is appended to the end of each block ensuring data transfer integrity. CMD17 protected area. In this case, however, the card will set the WP_VIOLATION bit. (READ_SINGLE_BLOCK) starts a block read and
in „Multi Media Card (MMC)“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
R2_MMC1.pdf
READ_BL_LEN) may also be transmitted. Unlike aborted if the host tries to write over a write stream read, a CRC is appended to the end of each block ensuring data transfer integrity. CMD17 protected area. In this case, however, the card will set the WP_VIOLATION bit. (READ_SINGLE_BLOCK) starts a block read and
in „(ANSI-)C-Code für MMC-Kommunikation?“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
r2_mmc1.pdf
READ_BL_LEN) may also be transmitted. Unlike aborted if the host tries to write over a write stream read, a CRC is appended to the end of each block ensuring data transfer integrity. CMD17 protected area. In this case, however, the card will set the WP_VIOLATION bit. (READ_SINGLE_BLOCK) starts a block read and
in „suche infos über Multimediacard“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
MicroTelemetrie_V3.bas
ld r17, X+ Start_loop: sbrs r31 , Gen_poly_bitnr_byte 'if poly_bit in word set rjmp Shift_crc nop eor r30, r28 eor r31, r29 nop rjmp Start_loop Shift_crc: lsl r17 rol r30 rol r31 cpi r16, 0 BReq START_crc16 dec r16 rjmp Start_loop Ende_crc: Loadadr Crc_val , X st x+, r30 st x, r31 pop r31 pop r30 pop r29 pop r28 pop r27 pop r26 pop r19 pop r18 pop r17 pop r16 Out Sreg , R15 pop r15 $end Asm Return Sub Setup_telemetrie_data() #if Sys_log
in „BASCOM probleme mit HW UART und Bytematch“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
39662c.pdf
17 ERXSTH RX Start High Byte (ERXST<12:8>) ---0 0101 17 ERXNDL RX End Low Byte (ERXND<7:0>) 1111 1111 17 ERXNDH RX End High Byte (ERXND<12:8>) ---1 1111 17 ERXRDPTL RX RD Pointer Low Byte (ERXRDPT<7:0>) 1111 1010 17 ERXRDPTH RX RD Pointer High Byte (ERXRDPT<12:8>) ---0 0101 17 ERXWRPTL RX WR Pointer Low Byte (ERXWRPT<7:0>) 0000 0000 17 ERXWRPTH RX WR Pointer High Byte (ERXWRPT<12:8>) ---0 0000 17 EDMASTL DMA Start
in „Webserver mit XC167“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
TIRIS2.ASM
signal mail_there .def FIR0 = r3 .def FIR1 = r4 .def FIR2 = r5 .def FIR3 = r6 .def BITcnt= r7 ; r8..r17=buffer !! pointed to by ZL in getBYTE ; r18+r19=buffer and CRC16 ; const poly=$1021 ; ; var crc16:word ; ; ;procedure add_bit(b:integer) ; ;var xor_value:word ; ;begin ;if (crc16 and $8000)<>0 ; then
in „??90s1200 -> Tiny2313 Proggi anpassen??“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
TIRIS1.ASM
signal mail_there .def FIR0 = r3 .def FIR1 = r4 .def FIR2 = r5 .def FIR3 = r6 .def BITcnt= r7 ; r8..r17=buffer !! pointed to by ZL in getBYTE ; r18+r19=buffer and CRC16 ; const poly=$1021 ; ; var crc16:word ; ; ;procedure add_bit(b:integer) ; ;var xor_value:word ; ;begin ;if (crc16 and $8000)<>0 ; then
in „RFID mit ATMega8 MC-Board“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
main.c
(crc >> 1) ^ 0x83; else crc >>= 1; } return crc; } /* custom I2C Routine for Battery controller access */ void send_I2C(uint8_t isRead) { uint8_t ret = 0; crc = crc8_update(0,CONTROL_ADDRESS+I2C_WRITE);
in „Wer kennt den BQ2040 - Gas Gauge IC with SMBus Interface“ · Analoge Elektronik und Schaltungstechnik ·
-
Datei
main.c
(crc >> 1) ^ 0x83; else crc >>= 1; } return crc; } /* custom I2C Routine for Battery controller access */ void send_I2C(uint8_t isRead) { uint8_t ret = 0; crc = crc8_update(0,CONTROL_ADDRESS+I2C_WRITE);
in „Notebook Zellenspannungen auslesen“ · PC Hard- und Software ·
-
PDF
SD_Physical_specs.pdf
be transmitted. Block Length set by CMD16 can be set up to 512 bytes regardless of READ_BL_LEN. A CRC is appended to the end of each block ensuring data transfer integrity. CMD17 (READ_SINGLE_BLOCK) initiates a block read and after completing the transfer, the card returns to the Transfer State . CMD18
in „SD-MMC-Card im SPI oder MMC Mode“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
Simplified_Physical_Layer_Spec.pdf
be transmitted. Block Length set by CMD16 can be set up to 512 bytes regardless of READ_BL_LEN. A CRC is appended to the end of each block ensuring data transfer integrity. CMD17 (READ_SINGLE_BLOCK) initiates a block read and after completing the transfer, the card returns to the Transfer State . CMD18
in „SD Karte im Spi Modus“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
SD_CARD_Simplified_Physical_Layer_Spec.pdf
be transmitted. Block Length set by CMD16 can be set up to 512 bytes regardless of READ_BL_LEN. A CRC is appended to the end of each block ensuring data transfer integrity. CMD17 (READ_SINGLE_BLOCK) initiates a block read and after completing the transfer, the card returns to the Transfer State . CMD18
in „SD Karte und SPI“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
Simplified_Physical_Layer_Spec.pdf
be transmitted. Block Length set by CMD16 can be set up to 512 bytes regardless of READ_BL_LEN. A CRC is appended to the end of each block ensuring data transfer integrity. CMD17 (READ_SINGLE_BLOCK) initiates a block read and after completing the transfer, the card returns to the Transfer State . CMD18
in „Lahme 2GB SD Karte“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
Perfektium-Modbus-V1.0.pdf
response frame format Device Function Data Data Data CRC CRC communication code length content content Check Check address (04H) byte low high （0~247）06H byte byte Example Read the total voltage data downstream frame： Address 06H 04H 00H 17H 00H 01H Low
in „CRC Prüfsumme für BMS“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
rfm70.h
for PTX #define TX_SPL 0x00 // parameter for configTxPipe(..): enable static payload for PTX #define CRC0 0x00 // parameter for configCRC(crc): disable CRC #define CRC1 0x01 // parameter for configCRC(crc): 1 byte CRC #define CRC2 0x02 // parameter for configCRC(crc): 2 byte CRC #define MBPS1 0x01 // parameter
in „Referenzparameter richtig übergeben“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
S5094873B_PA035-017BM001.pdf
output D1[8:15]=CRC[0:7] D1[0:7]=”00000000” Encoder status CDF3 D0[0:15]=ALM[0:15] D1[8:15]=CRC[0:7] - 21.6us Output CDF8 Status flag clear CDF9 D1[0:7]=”00000000” Multiple turn D0[0:15]=ALM[0:15] D1[8:15]=CRC[0:7] - 21.6us
in „Sanyo Denki Servo Motor Encoder / Kompatibilität Yaskawa, Omron, Panasonic“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
sht4x.pdf
[2 * 8-bit T-data; 8-bit CRC; 2 * 8-bit RH-data; 8-bit CRC] 0xE0 6 measure T & RH with lowest precision (low repeatability) [2 * 8-bit T-data; 8-bit CRC; 2 * 8-bit RH-data; 8-bit CRC] 0x89 6 read serial number [2 * 8-bit data; 8-bit CRC; 2 * 8-bit data; 8-bit CRC] 0x94 - soft reset [ACK] activate heater with 200mW for 1s, including a high precision 0x39 6 measurement just before deactivation [2 * 8-bit T-data; 8-bit CRC; 2 * 8-bit
in „Trockenschrank für Elektronik wie funktioniert es?“ · Mechanik, Gehäuse, Werkzeug ·
-
PDF
sht4x.pdf
[2 * 8-bit T-data; 8-bit CRC; 2 * 8-bit RH-data; 8-bit CRC] 0xE0 6 measure T & RH with lowest precision (low repeatability) [2 * 8-bit T-data; 8-bit CRC; 2 * 8-bit RH-data; 8-bit CRC] 0x89 6 read serial number [2 * 8-bit data; 8-bit CRC; 2 * 8-bit data; 8-bit CRC] 0x94 - soft reset [ACK] activate heater with 200mW for 1s, including a high precision 0x39 6 measurement just before deactivation [2 * 8-bit T-data; 8-bit CRC; 2 * 8-bit
-
PDF
clrc632.pdf
correct the CRC byte(s) is/are not passed to the FIFO. In case of an error, the CRCErr flag is set. If set to 0, no CRC is expected. 2 TxCRCEn If set to 1, a CRC is calculated over the transmitted data and the CRC
in „SPI master/slave - schreib/lese befehle ?“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
HWSC_S_A0014431442_1-3073393.pdf
0.75 ±0.25 ±0.25 16 025MG 0 mbar to 25 mbarKG 0 kPa to 2.5 020NG 0 i2H O to 20 inH O 006BG 0 6 bar — 17 17 17 ±0.75 ±0.25 ±0.25 15 040MG 0 mbar to 40 mbarKG 0 kPa to 4 kP030NG 0 inH to 30 inH O 2 2 110BG 0 10 bar — 17 17 17 ±0.75 ±0.25 ±0.25 16 060MG 0 mbar to 60 mbarKG 0 kPa to 6 kP001PG 0 psi to 1 psi
in „ESP32 Wroom mit Honeywell Drucksensor verbinden“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
sdphysical_simplifyed_Ver101.pdf
0 block length CRC i always’0’t: MSN LSN c always ‘1’ Wide bus (all four data lines used):0 4095 3 CRC 1 DATS 0 4094 o 2 CRC 1 DAT0 0 4092 s 0 CRC 1 0 (block length ) / 4 CRC 1 s Figure 9: Data packet format DO NOT COPY
-
PDF
GS503__Communication_Protocol__von_http-www.iconcox.com-uploads-soft-140917-1-14091GT538.pdf_.pdf
Minute Second Length (Byte) 1 1 1 1 1 1 For example：3:50:23 a.m. Mar 23rd 2010 The value：0x0A 0x03 0x17 0x0F 0x32 0x17 4.5.2.2 GPS information length、the number of the satellites involved in locating 1 byte converts to binary 8 bit, the first 4 bit means GPS info length, the late 4 bit means number of
-
PDF
SGP41.pdf
bit = 8; bit > 0; --bit) { if(crc & 0x80) { Initialization 0xFF crc = (crc << 1) ^ 0x31u; Reflect input False } else { crc = (crc << 1); Reflect output False } Final XOR 0x00 } } Examples CRC (0xBE 0xEF) = 0x92 return crc; } Table 7
in „SGP41 I²C-Gassensor wieso nicht erreichbar?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
lib_crc.h
Added CRC-CCITT routine for Kermit * * * * 2007-04-01 1.15 Added CRC16 calculation for Modbus * * * * 2007-03-28 1.14 Added CRC16 routine for Sick devices * * * * 2005-12-17 1.13 Added CRC-CCITT with initial
in „avr dude Programm zu groß? Eclipse GCC“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
LON.ino
0x3CA2, 0x2C83, 0x1CE0, 0x0CC1, 0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8, 0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0 }; uint16_t crc16(const uint8_t *data_p, uint8_t length) { uint16_t crc = 0xFFFF; for(int pos = 0; pos < length; pos++) { crc = crc16_table[((crc
in „LON Bus Windhager mitlesen/steuern“ · Softwareentwicklung ·
-
PDF
doc2579.pdf
Two different CRC’s are commonly found in 1-Wire devices. One 8 bit CRC (Dallas One Wire CRC, DOW-CRC, or simply CRC8) and one 16 bit CRC (CRC16). CRC8 is used in the ROM section of all devices. CRC8 is also in some
in „20 Temperaturfühler im Keller verteilen für Heizungsmessung. 1wire geeignet? Leitungslänge? Kabel“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
sdcard_appnote_foust.pdf
() asserts SS, packs the command frame, and then sends the command frame, argument, and a constant CRC 0x95. The CRC 0x95 is always used since it is the correct CRC for a CMD0 with a zero argument. This has to do with the initialization sequence, and will be explained further in the section ▯Card Initialization
in „Geschwindigkeit SD-Card“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
sdcard_appnote_foust.pdf
() asserts SS, packs the command frame, and then sends the command frame, argument, and a constant CRC 0x95. The CRC 0x95 is always used since it is the correct CRC for a CMD0 with a zero argument. This has to do with the initialization sequence, and will be explained further in the section ▯Card Initialization
in „SD-Initialisierung: Bitreihenfolge der Kartenantwort“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
sdcard_appnote_foust.pdf
() asserts SS, packs the command frame, and then sends the command frame, argument, and a constant CRC 0x95. The CRC 0x95 is always used since it is the correct CRC for a CMD0 with a zero argument. This has to do with the initialization sequence, and will be explained further in the section ▯Card Initialization
in „Bekomme SDHC nicht initialisiert“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
logkwb.py
': ('b',2,4), 'HK1_Mischer': ('b',2,6), 'Hauptrelais': ('b',3,4), 'Raumaustragung': ('b',3,6)} def CrcAdd(nCrc, nByte): nCrc = (((nCrc << 1) | nCrc >> 7) & 0xFF) nCrc += nByte if (nCrc > 255): nCrc -= 255 return nCrc class cMessage: def __init__(self, nType=0, nLength=0, nID=0, nCounter=0, anData=bytearray
-
Datei
logkwb.py
('b',1,5), 'Pumpe_HK0': ('b',3,9), 'HK0_Mischer_AUF': ('b',3,5), 'HK0_Mischer_ZU': ('b',3,6)} def CrcAdd(nCrc, nByte): nCrc = (((nCrc << 1) | nCrc >> 7) & 0xFF) nCrc += nByte if (nCrc > 255): nCrc -= 255 return nCrc class cMessage: def __init__(self, nType=0, nLength=0, nID=0, nCounter=0, anData=bytearray