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PDF
FS14KM-9.PDF
= 10V — 0.40 0.52 VDS (ON) Drain-source on-state voltaDe= 7A, GS = 10V — 2.8 3.6 V yf Forward transfer admittanceD = 7A, DS = 10V 4.5 7.0 — S C iss Input capacitance — 1500 — pF C oss Output capacitance VDS = 25V,GS = 0V, f = 1MHz — 180 — pF C rss Reverse transfer capacitance — 30 — pF td (on) Turn-on
in „High speed switching mosfet“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
MT6223C.pdf
and has maximum value of 4 bytes. It is mainly decided by the data width of a DMAmaster. 00 Byte transfer/1 byte 01 Half-word transfer/2 bytes 10 Word transfer/4 bytes 11 Reserved SINC Incremental source address. Source addresses increase every transfer. If the setting of SIZE is Byte, Source addresses
in „GSM-Modul (SIM908) nur analoge Ausgänge für Anruf?“ · HF, Funk und Felder ·
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Datei
test.c
und bereitet Zwischenpuffer auf (Oversampling) // Wenn der Zwischenpuffer voll ist wird ein DMA Transfer zum DAC gestartet und // der nächste Zwischenpuffer gefüllt. // uint8_t dac_fill_buf() { uint8_t ret = 1; uint16_t i; uint16_t step; uint16_t nxt; uint16_t cur; dbg("wb: fill, sd %u -> dac %u (sd_bufpos
in „Xmega Soundcheck“ · Mikrocontroller und Digitale Elektronik ·
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Datei
user_logic.vhd
to IP write chip enable -- IP2Bus_Data -- IP to Bus data bus -- IP2Bus_RdAck -- IP to Bus read transfer acknowledgement -- IP2Bus_WrAck -- IP to Bus write transfer acknowledgement -- IP2Bus_Error -- IP to Bus error response -- IP2RFIFO_WrReq -- IP to RFIFO : IP write request -- IP2RFIFO_Data -- IP to
in „[VHDL] Mappen von Ports klappt nicht“ · FPGA, VHDL & Co. ·
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PDF
4N32-4n33.pdf
www.isocom-micron.com Rev: V02 Release Date: 2024/03/18 4 4N32/4N33 High Isolation Photo Coupler TRANSFER CHARACTERISTICS Parameter Symbol Min Typ. Max Unit Test Condition Note Current Transfer CTR 500 - - % IF=10mA, V CE0V Ratio Collector-Emitter IF= 8mA, Saturation VCE(sat) 1.0 V - - C = 2mA Voltage
in „Optokoppler invertieren?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
IIe_2523002_DMA_Hardware_Protocol.pdf
address buses in relation to the 6502. DMA is used by peripheral cards in the Apple II family to transfer data directly into memory without benefit of the processor. Transfer of data from a peripheral device into RAM can normally be handled one byte at a time under control of the processor. By using DMA, you can achieve greater data transfer rates than the 6502 can handle in software. This transfer rate can approach the full-cycle time of the memory. This technique can also be used to transfer single data bytes into memory without requiring
in „Apple ][ DMA Timing“ · Mikrocontroller und Digitale Elektronik ·
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PDF
FM24C256_20data_20sheet.pdf
is that a byte transfer fails. In A start condition is indicated when the bus master this case, the no-acknowledge ends the current drives SDA from high to low while the SCL signal is operation so that the part can be addressed
in „FRAM von RAMTRON“ · Mikrocontroller und Digitale Elektronik ·
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lcd.pdf
write of data 7 DBO I/O 8 DB1 I/O Four low order bidirectional three-state data bus lines. Used to transfer to the LCD module. Note, not used during 4-bit operation 9 DB2 I/O 10 DB3 I/O 11 DB4 I/O 12 DB5 I/O Four high order bidirectional three-state data bus lines. Used to transfer data to the LCD module
in „LCD Zeichen kippen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Memory_LCD_Theory__Programming__and_Interfaces.pdf
V-bit) data bits. • Line address: 8 bits • Trailer: 16 bits. These clocks allow the panel time to transfer the data from the incoming latch to the pixel • Data bits: leftmost pixel first, with data width memory. depending on the resolution of the panel. For 1 V 0 0 0 0 0 0 a a a a a a a a 0 0 0 0 0 0 0
in „LS032B7DD02 Datenblatt“ · Mikrocontroller und Digitale Elektronik ·
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PDF
HCPL-0500.pdf
electrical and switching 3 bandwidth analog applications. performance of the 6N136, SHIELD 5 GND Current transfer ratio (CTR) for HCPL-0501, and HCNW136 with HCPL-4503/0453 these devices is 7% minimum at increased ESD protection. HCNW4503 I 7 B IF= 16 mA. VB* The HCPL-4503, HCPL-0453, The 6N136, HCPL-2502, and
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PDF
74HCT14.PDF
0 0 0.4 0.8 1.2 1.6 2.0 0 1 2 3 4 5 V (V) VI(V) I V CC= 2 V. VCC = 4.5 V. Fig.9 Typical 74HC14 transfer characteristics. Fig.10 Typical 74HC14 transfer characteristics. 1.0 MNA848 MNA849 handbook, halfpage handbook, halfpage ICC ICC (mA) (mA) 0.8 1.2 0.6 0.9 0.4 0.6 0.2 0.3 0 0 1.2 2.4 3.6 4.8 6.0 0 V (V) 0 1 2 3 4 5 I VI(V) VCC = 6 V. VCC = 4.5 V. Fig.11 Typical 74HC14 transfer characteristics. Fig.12 Typical 74HCT14 transfer characteristics. 2003 Oct 30 14 Philips Semiconductors Product specification Hex inverting Schmitt trigger 74HC14; 74HCT14 MNA850 hanIbook, halfpage
in „Clamp Dioden in jedem CMOS Baustein? (74HC14)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
app6219.pdf
Figure 10, the minimum current is approximately 100mA. The minimum current level means a nonlinear transfer function exists between reference in (usually a voltage) to current out. Figure 11 shows the resulting transfer function between reference and output current. Figure 11. Transfer function showing
in „Motoransteuerung (24V, 4A) mit Mikrocontroller“ · Mikrocontroller und Digitale Elektronik ·
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PDF
15121.pdf
electrical and switching 3 bandwidth analog applications. performance of the 6N136, SHIELD 5 GND Current transfer ratio (CTR) for HCPL-0501, and HCNW136 with HCPL-4503/0453 these devices is 7% minimum at increased ESD protection. HCNW4503 I 7 B IF= 16 mA. VB* The HCPL-4503, HCPL-0453, The 6N136, HCPL-2502, and
in „Optokoppler HCPL 4504/4503/4502“ · Mikrocontroller und Digitale Elektronik ·
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PDF
qt300_102.pdf
capacitor to control gain ● Multiple QT300’s possible on one SPI bus APPLICATIONS The QT300 charge-transfer (“QT’”) IC is a self-contained Capacitance-to- Digital-Converter (CDC) capable of detecting femotofarad level changes in Fluid level sensors capacitance. While designed primarily for instrumentation
in „Techniker-Projekt: Füllstandsanzeige für Modellfahrzeug“ · Mikrocontroller und Digitale Elektronik ·
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Datei
usbdrv.c
of SDCC warning uint8_t len = 0; // todo this just works for descriptor sets < 256 bytes if(UIF_TRANSFER) { // transfer interrupt switch (USB_INT_ST & (MASK_UIS_TOKEN | MASK_UIS_ENDP)) { // // todo place here bulkrequests for CDC // case UIS_TOKEN_SETUP | 0: { // handle setup stage UEP0_CTRL &= 0xF2;
in „uC für 0,20€ CH552 / CH554 von WCH Billig Micro mit USB Funktion, Chip vorstellung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
usbdrv.c
uint8_t i; //uint8_t status=0; // init to zero because of SDCC warning uint8_t len = 0; if(UIF_TRANSFER) { // transfer interrupt switch (USB_INT_ST & (MASK_UIS_TOKEN | MASK_UIS_ENDP)) { // // todo place here bulkrequests for CDC // case UIS_TOKEN_SETUP | 0: { // handle setup stage UEP0_CTRL &= 0xF2;
in „Raisonance vergibt nun RIDE + RKIT-51 Lizenzen kostenlos“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AD7741_7742.pdf
the input V to the output f . The IN OUT gain error is the deviation in slope of the actual VFC transfer Figure 2. AD7742 Block Diagram characteristic from the ideal expressed as a percentage of the full-scale span. Input Amplifier Stage The buffered input stage for the analog inputs presents a high
in „max Inputfrequenz des VFC AD7741“ · Mikrocontroller und Digitale Elektronik ·
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PDF
sn74HC_HCT14.pdf
I r f L 74HC14 V CC 6.0 ns 15 pF, 50 pF PLH ,PHL 74HCT14 3.0 V 6.0 ns 15 pF, 50 pF PLH ,PHL 13. Transfer characteristics Table 10. Transfer characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V); see Figure 8 and Figure 9. Symbol Parameter Conditions T = 25
in „Schaltungshilfe LDR: Zwei LEDs Wechselweise an/aus wenn hell/dunkel“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
HCPL-4701-360E.pdf
operate with CC as low as 1.6V equivalent single- and dual-channel products in an SO-8 High current transfer ratio: 3500% atFI = 40 μA TTL and CMOS compatible output footprint. Each channel can be driven with an input current as low as 40 μAand has a typical current transfer ratio of 3500%. Specified
in „DI mit geringer Stromaufnahme und hoher Spannungsfestigkeit“ · Mikrocontroller und Digitale Elektronik ·
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Datei
main.c
spi_slave.CS_Active_HighLow = SPI_CS_ACTIVE_LOW; init_spi_slave(&spi_slave); trans1.spi_slave = &spi_slave; trans1.transfer_size = 3; trans1.tx_buffer = buffer1; trans1.rx_buffer = (void*) 0; //buffer2; trans1.mode = SPI_TRANSACTION_MODE_TX | SPI_TRANSACTION_MODE_SET_CS | SPI_TRANSACTION_MODE_RELEASE_CS; /*trans2.spi_slave = &spi_slave; trans2.transfer_size = 2048; trans2.tx_buffer = buffer2; trans2.rx_buffer = buffer2; trans2.mode = SPI_TRANSACTION_MODE_RX | SPI_TRANSACTION_MODE_RELEASE_CS; trans3.spi_slave = &spi_slave; trans3.transfer_size =
in „STM32L1xx DMA+SPI: 2 Bugs“ · Mikrocontroller und Digitale Elektronik ·
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Datei
sdram_error.c
= TCD0.CNT; PRINT("DMA transfer time is %u timer clocks.\r\n", time); PRINT("Bandwidth is %d kB/s.\r\n", (int)(size * 1024L / (2*time))); } void sdram_speed_test(uint32_t start_adr, uint16_t size) { uint16_t time, bandwidth; PRINT
in „Compilerfehler?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
at91rm9200.pdf
Transmitter Transfer Enable 0 = No effect. 1 = Enables the transmitter PDC transfer requests. TXTDIS: Transmitter Transfer Disable 0 = No effect. 1 = Disables the transmitter PDC transfer requests 237 1768I–ATARM–09-Jul
in „S1D113513 + AT91RM9200“ · Mikrocontroller und Digitale Elektronik ·
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Datei
i2cmaster.S
********************************************** ; Issues a start condition and sends address and transfer direction. ; return 0 = device accessible, 1= failed to access device ; ; extern unsigned char i2c_start(unsigned char addr); ; addr = r24, return = r25(=0):r24 ;**********************************
in „Zwei Soft-I2C parallel, Code von P.Fleury“ · Mikrocontroller und Digitale Elektronik ·
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Datei
i2cmaster.S
********************************************** ; Issues a start condition and sends address and transfer direction. ; return 0 = device accessible, 1= failed to access device ; ; extern unsigned char i2c_start(unsigned char addr); ; addr = r24, return = r25(=0):r24 ;**********************************
in „AVR ATTiny10 TWI in Software“ · Mikrocontroller und Digitale Elektronik ·
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Datei
i2cmaster.S
********************************************** ; Issues a start condition and sends address and transfer direction. ; return 0 = device accessible, 1= failed to access device ; ; extern unsigned char i2c_start(unsigned char addr); ; addr = r24, return = r25(=0):r24 ;**********************************
in „I2C, Mega32, Pollin-LCD“ · Mikrocontroller und Digitale Elektronik ·
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Datei
i2cmaster.S
********************************************** ; Issues a start condition and sends address and transfer direction. ; return 0 = device accessible, 1= failed to access device ; ; extern unsigned char i2c_start(unsigned char addr); ; addr = r24, return = r25(=0):r24 ;**********************************
in „Software I2C -> Frequenz ändern“ · Mikrocontroller und Digitale Elektronik ·
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Datei
rfm69.c
rfm69.c * * Created on: 15.06.2013 * Author: Felix */ #include "global.h" #ifdef RFM69_H_ // SPI-Transfer static inline uint8_t rfm_spi(uint8_t spibyte) { #if(HARDWARE_SPI_69) SPDR = spibyte; while (!(SPSR & (1 << SPIF))) ; spibyte = SPDR; #else for (uint8_t i = 8; i; i--) { if (spibyte & 0x80) { SDI_PORT
in „Wer verwendet RFM69?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
564932.pdf
— 0.1 0.14 ½ ID= –4 A, VGS = –10 V* 1 resistance — 0.15 0.22 ½ ID= –4 A, VGS = –4 V* 1 Forward transfer admittance |yfs 4 6 — S ID= –4 A, VDS –10 V* Input capacitance Ciss — 755 — pF V DS–10 V, V GS= 0, Output capacitance Coss — 495 — pF f = 1 MHz Reverse transfer capacitance Crss — 210 — pF Turn-on
in „Suche Mosfet oder Vergleichstyp“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
Datasheet.pdf
(OFF) J 1 1 N-Channel Switch 1 (continued) / J 1 1 Typical Characteristics (continued) 2 / J 1 Transfer Characteristics Transfer Characteristics 1 40 16 3 VGS(off)- 3.0 V VGS(off)- 1.6 V V = 15 V / A - 55°C A - 55°C DS ( 25°C ( M T30 125°C T12 25°C M N N 125°C R VGS(off)- 2.0 V R B R 125°C R F C20 25
in „Mal wieder: Was ist das für ein SMD?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
HF_Attenuator_Package_v1.pdf
1k 2,4,6 24.9 1 3 8 3 8 3 8 C105 X RL100 RL110 RL120 X R107 100p 74HC14 RL100 ROutDS 5,6 5,6 5,6 Transfer P130 100k Switch R104 X 4 R101 7 4 R111 7 R120 4 7 R124 X In Atten0 R106 9,11,13 8,10,12 10 DB25, 14 X 6 71.5 249 60.4 60.4 (AUTOFD*) 1k 24.9 C101 R100 R102 R110 R112 R121 249 249 R123 C106 C103 95.3
in „Bistabiles Relais ansteuern“ · Mikrocontroller und Digitale Elektronik ·
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PDF
HF_Attenuator_Package_v1.pdf
1k 2,4,6 24.9 1 3 8 3 8 3 8 C105 X RL100 RL110 RL120 X R107 100p 74HC14 RL100 ROutDS 5,6 5,6 5,6 Transfer P130 100k Switch R104 X 4 R101 7 4 R111 7 R120 4 7 R124 X In Atten0 R106 9,11,13 8,10,12 10 DB25, 14 X 6 71.5 249 60.4 60.4 (AUTOFD*) 1k 24.9 C101 R100 R102 R110 R112 R121 249 249 R123 C106 C103 95.3
in „bistabiles Relais für AVR/Arduino“ · Mikrocontroller und Digitale Elektronik ·
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PDF
vt6k1.pdf
5.3 ID=50mA, V =GS8V resistance - 4.5 9.0 ID=20mA, V =GS5V - 6.0 18.0 ID=10mA, V =GS2V Forward transfer admittance l Y l * 180 - - mS V =10V, I =100mA fs DS D Input capacitance C iss - 7.1 - pF VDS10V Output capacitance Coss - 3.3 - pF VGS0V Reverse transfer capacitance C rss - 1.7 - pF f=1MHz Turn-on
in „Bitte um Hilfe Bauteilsuche“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
DOGM_INIT_Assembler.asm
Auto Increment call OutLcdControl return ;***************************************************** ; Transfer a Byte to the LCD in ; 8-Bit MODE + 30us Break ;***************************************************** Control8Bit movwf LcdPort bsf LcdE nop bcf LcdE movlw D'30' movwf loops call WAITus return ;**
in „EA DOGM 162, bei doppelter höhe fehlt eine Zeile...“ · Mikrocontroller und Digitale Elektronik ·
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Datei
tinytouchlib.diff
Discharge Pad (0) DDRB |= _BV(tt_refpin) | _BV(tt_sensepin); - _delay_us(32); + _delay_us(charge_transfer_time); DDRB &= ~(_BV(tt_sensepin)); // float pad input, note that pull up is off. @@ -101,10 +97,11 @@ while (!(ADCSRA&_BV(ADIF))); ADCSRA |= _BV(ADIF); // Clear ADIF + uint16_t dat1 = 0x100; #ifdef
in „TinyTouchLib - Touchbutton library für Attiny“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ks0073.pdf
instruction. KS0073 34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTERFACE WITH MPU KS0073 can transfer data in bus mode (4-bit or 8-bit) or serial mode with MPU. Hence, both types, 4 or 8-bit MPU can be used. In case of 4-bit bus mode, data transfer is performed by twice to transfer 1 byte data. (1
in „RE bit beim KS0073“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ks0073.pdf
instruction. KS0073 34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTERFACE WITH MPU KS0073 can transfer data in bus mode (4-bit or 8-bit) or serial mode with MPU. Hence, both types, 4 or 8-bit MPU can be used. In case of 4-bit bus mode, data transfer is performed by twice to transfer 1 byte data. (1
in „EA DIP204-4 Datenblatt verständnis“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ks0073.pdf
instruction. KS0073 34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTERFACE WITH MPU KS0073 can transfer data in bus mode (4-bit or 8-bit) or serial mode with MPU. Hence, both types, 4 or 8-bit MPU can be used. In case of 4-bit bus mode, data transfer is performed by twice to transfer 1 byte data. (1
in „LCD Display DIP204-6“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ks0073.pdf
instruction. KS0073 34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTERFACE WITH MPU KS0073 can transfer data in bus mode (4-bit or 8-bit) or serial mode with MPU. Hence, both types, 4 or 8-bit MPU can be used. In case of 4-bit bus mode, data transfer is performed by twice to transfer 1 byte data. (1
in „Initialisierung von KS0073“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Display_driver_ks0073.pdf
instruction. KS0073 34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTERFACE WITH MPU KS0073 can transfer data in bus mode (4-bit or 8-bit) or serial mode with MPU. Hence, both types, 4 or 8-bit MPU can be used. In case of 4-bit bus mode, data transfer is performed by twice to transfer 1 byte data. (1
in „LCD Display ansteuern mit KS0073“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ks0073.pdf
instruction. KS0073 34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTERFACE WITH MPU KS0073 can transfer data in bus mode (4-bit or 8-bit) or serial mode with MPU. Hence, both types, 4 or 8-bit MPU can be used. In case of 4-bit bus mode, data transfer is performed by twice to transfer 1 byte data. (1
in „Probleme mit LCD“ · Mikrocontroller und Digitale Elektronik ·
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PDF
user.manual.lpc17xx.pdf
, a packet transfer refers to the transfer of a packet of data between an endpoint buffer and system memory (RAM). A DMA transfer is composed of one or more packet transfers. 11.15.2 USB device communication area The
in „LPCxpresso 1769 I2C Takt einstellen“ · Mikrocontroller und Digitale Elektronik ·
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Datei
ch557.h
transfer endpoint number for USB device mode, keep last status during SETUP token #define MASK_UIS_H_RES 0x0F // ReadOnly: bit mask of current transfer handshake response for USB host mode: 0000=no response
in „uC für 0,20€ CH552 / CH554 von WCH Billig Micro mit USB Funktion, Chip vorstellung“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ad7328.pdf
line passing after adjusting for the bipolar zero code error. through the endpoints of the ADC transfer function. The endpoints of the transfer function are zero scale (a point 1 LSB Negative Full-Scale Error Match below the first code transition) and full scale (a point 1 LSB above This is the difference
in „was bringt ADC mit Sequencer (AD7328)?“ · Mikrocontroller und Digitale Elektronik ·
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Datei
ch559_iar.h
event interrupt flag for USB host mode, direct bit address clear or write 1 to clear #define UIF_TRANSFER (USB_INT_FG_bit.UIF_TRANSFER) #define UIF_SUSPEND (USB_INT_FG_bit.UIF_SUSPEND) #define UIF_HST_SOF (USB_INT_FG_bit.UIF_HST_SOF) #define UIF_FIFO_OV (USB_INT_FG_bit.UIF_FIFO_OV) #define U_SIE_FREE
in „Doppelbelegung SBIT bei IAR“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MP650_datasheet.pdf
Controller MP650UCG includes a Serial Flash Controller that supports transfer to/from SPI Flash in SPI protocols. 5.10 USB OTG Controller 0 and 1 The built-in USB OTG Controller supports device, host and OTG functions, the transceiver interface is UTMI+level2, which support
in „Handydummy (Attrappe)mit richtigem Display 10Zoll - u.a.Motorola Xoom“ · Mikrocontroller und Digitale Elektronik ·
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PDF
tas5558-eight_channel_audio_processor_with_PWM_Output.pdf
Region 0 1 2 u t k2 O e a k1 n 1:1 Transfer Function p Implemented Transfer Function m C k0 − O2 C D O1 T1 T2 DRC Input Level M0014-01 Figure 37. Dynamic Range Compression (DRC) Transfer Function Structure The three regions shown in Figure
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PDF
0900766b81417515.pdf
pF VDS = 25V, V GS= 0V, oss f = 1.0MHz Reverse Transfer Capacitance C rss - 51.9 - pF Gate Resistance R - 1.6 - Ω V = 0V, V = 0V, f = 1MHz g DS GS Total Gate Charge (VGS = 10V) Qg - 18.7 - VGS = 10V, V DS= 28V, ID= 8A Total Gate Charge (VGS = 4.5V) Qg
in „Datenblatt DMG4511SK4 COMPLEMENTARY PAIR MOSEFT“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ILI9341_DS_V1.09.pdf
bit/pixel (RGB 5-6-5 bits input) 262K color: 18-bit/pixel (RGB 6-6-6 bits input) ILI9341 has data transfer counters to count the first, second, third data transfer in 6-bit RGB interface mode. The transfer counter is always reset to the state of first data transfer on the falling edge of VSYNC. If a mismatch
in „Ansteuerung LCD ILI9341“ · Mikrocontroller und Digitale Elektronik ·
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PDF
si4701_progrguideAN230Rev0_3.pdf
powerup the device. 2 Rev. 0.3 AN230 2.3. 3-Wire Control Interface For three-wire operation, a transfer begins when the SEN pin is set low on a rising SCLK edge. The control word is latched internally on rising SCLK edges and is nine bits in length, comprised of a four bit chip address A7:A4 = 0110b
in „SI4701 Datenblatt, Applikation Notes“ · Mikrocontroller und Digitale Elektronik ·
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Datei
rfid.ino
Write_MFRC522(uchar addr, uchar val) { digitalWrite(chipSelectPin, LOW); //address format：0XXXXXX0 SPI.transfer((addr<<1)&0x7E); SPI.transfer(val); digitalWrite(chipSelectPin, HIGH); } /* * Function：Read_MFRC522 * Description：read a byte data into one register of MR RC522 * Input parameter：addr--register address
in „Arduino leonardo invalid suffix "B9FD4" umgehen“ · Mikrocontroller und Digitale Elektronik ·