-
Datei
main.c
) PORTB |= AD0_EN; PORTB &= ~AD0_EN #define ad1_strobe() PORTC |= AD1_EN; PORTC &= ~AD1_EN #define sr_strobe() PORTC |= SR_EN; PORTC &= ~SR_EN #define we_strobe() PORTC &= ~WE; PORTC |= WE #define sck_strobe() PORTB |= S_SCK; PORTB &= ~S_SCK #define sd_true() PORTB |= S_MOSI #define sd_false() PORTB
in „Byte seriell ausgeben“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
BWS_TFT.vhd
ist ??? -- ZG Adresse erzeugen ZGADR(2 downto 0) <= QD43_44_20(2 downto 0) ; -- Bits 0..2 D43 ZGADR(10 downto 3) <= D35_36 ; -- 8 Bit vom BWS RAM -- nun ZG Daten ins Schieberegister SR_ZG_Out holen ZG_Out_ausschieben: --ZG Daten aus D38&39=SR_ZG_Out(0) rausschieben process(VDCLK) -- Zeichentakt begin if rising_edge(VDCLK) then if QD19 = 0 then SR_ZG_Out(5 downto 0) <= ZG_Out(5 downto 0) ; -- parallel laden else SR_ZG_Out <= '0' & SR_ZG_Out(5 downto 1) ; -- serial schieben end if; end if; end process ZG_Out_ausschieben; -- fertig Videodaten ausschieben
in „Codecheck Erstlingswerk VHDL Newbie :)“ · FPGA, VHDL & Co. ·
-
PDF
SR5001_RS232_Control_Spec_MAI_V100.pdf
TOGGLE “71C:0” 7.1 Channel InputOFF “71C:1” “71C:1” (OFF) “71C:2” (ON) ON “71C:2” Company Restricted SR5001 RS-232C Control Specification Page: 10 / 20 Document Version [1.0] 5-1-2.Displayand Menu contents Command Reply from Slave SLEEP VALUE “SLP:0xx” “SPL:xx” OFF “SLP:1” “SPL:00” TOGGLE “MNU:0” MENU
in „Marantz Receiver RS232C - Protokoll“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
441.pdf
-L 8 11 100 0,3 0,01 SIOV-SR2220L8S Q69545-R80-L 8 11 250 0,7 0,02 SIOV-S05K11 Q69X3445 11 14 100 0,3 0,01 SIOV-S07K11 Q69X3446 11 14 250 0,8 0,02 SIOV-S10K11 Q69X3455 11 14 500 1,7 0,05 SIOV-S14K11 Q69X3456 11 14 1000 3,2 0,10
in „Fehlersuche bei Elektronischer Motorbremse: Phase vertauscht. Bauteile identifizieren“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
ust40_Datenblatt.pdf
-60 P 100 -90 Bandwidth (-6dB) 400ST160 2.0Khz 35 36 37 38 39 40 41 42 43 44 45 Frequency (Khz) 400SR160 2.5Khz 120dB min. Transmitting Sound Pressure Level Sensitivity/Sound Pressure Level at 40.0Khz; 0dB re 0.0002μbar Tested under 10Vrms @30cm per 10Vrms at 30cm -50 130 Receiving Sensitivity -65dB
in „Empfängerschaltung Ultraschall Entfernungsmesser“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
twi.h
TW_SR_ARB_LOST_GCALL_ACK 0x78 /** \ingroup util_twi \def TW_SR_DATA_ACK data received, ACK returned */ #define TW_SR_DATA_ACK 0x80 /** \ingroup util_twi \def TW_SR_DATA_NACK data received, NACK returned */ #define TW_SR_DATA_NACK 0x88 /** \ingroup util_twi \def TW_SR_GCALL_DATA_ACK general call data received, ACK returned */ #define TW_SR_GCALL_DATA_ACK 0x90 /** \ingroup util_twi \def TW_SR_GCALL_DATA_NACK general call
in „Real-Time Clock (ds1307)“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
mmc_stm32f1.c
init_spi (void) { SPIxENABLE(); /* Enable SPI function */ CS_HIGH(); /* Set CS# high */ for (Timer1 = 10; Timer1; ) ; /* 10ms */ } /* Exchange a byte */ static BYTE xchg_spi ( BYTE dat /* Data to send */ ) { SPIx_DR = dat; while (SPIx_SR & _BV(7)) ; return (BYTE)SPIx_DR; } /* Receive multiple byte */ static
in „SD-Karte mit SPI: Warteroutinen“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
stm32f4xx.h
I2C_SR1_BTF ((uint16_t)0x0004) /*!<Byte Transfer Finished */ #define I2C_SR1_ADD10 ((uint16_t)0x0008) /*!<10-bit header sent (Master mode) */ #define I2C_SR1_STOPF ((uint16_t)0x0010) /*!<Stop detection (Slave
in „STM32F0 Discovery und UART1“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
stm32f4xx.h
I2C_SR1_BTF ((uint16_t)0x0004) /*!<Byte Transfer Finished */ #define I2C_SR1_ADD10 ((uint16_t)0x0008) /*!<10-bit header sent (Master mode) */ #define I2C_SR1_STOPF ((uint16_t)0x0010) /*!<Stop detection (Slave
in „STM32F4 SPI Problem“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
CAN.txt
CS port[10] define RD port[11] define WR port[12] #START BEEP 100,25,10 BEEP 100,25,10 PRINT "CAN-BUS SENDER" DD=0 : ALE=0 : CS=1 : RD=1 : WR=1 GOSUB INITIALE BEEP 400,25,10 'ID 400 'BYTE 0: start: 'D0 VIDEO 0
in „CAN-BUS“ · Projekte & Code ·
-
Datei
CAN.txt
CS port[10] define RD port[11] define WR port[12] #START BEEP 100,25,10 BEEP 100,25,10 PRINT "CAN-BUS SENDER" DD=0 : ALE=0 : CS=1 : RD=1 : WR=1 GOSUB INITIALE BEEP 400,25,10 'ID 400 'BYTE 0: start: 'D0 VIDEO 0
in „CAN-BUS“ · Haus & Smart Home ·
-
Datei
PWM.vhd
rtl of PWM is component MMCM is port( clk_in : in std_logic; clk_out_x1 : out std_logic; clk_out_x10 : out std_logic ); end component; signal clk_x1 : std_logic := '0'; signal clk_x10 : std_logic := '0'; signal clk_x1_sr : std_logic_vector(4 downto 0) := (others => '0'); signal input_q : std_logic :
-
PDF
pt2322.pdf
/SUB/SL/SR) 1m 2m 5m 10m 20m 50m 200m 500m 1 2 4 Vrms THD vs Output Level L/R Channel Separation +15 +15 +12.5 +12.5 +10 +10 +7.5 +7.5 +5 +5 d d +2.5 +2.5 B B r +0 r +0 -2.5 A -2.5 A -5 -5 -7.5 -7.5 -10 -10 -12.5
in „5.1 Verstärker bauen (paar Fragen und Bauteilalternativen)“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
pt2322.pdf
/SUB/SL/SR) 1m 2m 5m 10m 20m 50m 200m 500m 1 2 4 Vrms THD vs Output Level L/R Channel Separation +15 +15 +12.5 +12.5 +10 +10 +7.5 +7.5 +5 +5 d d +2.5 +2.5 B B r +0 r +0 -2.5 A -2.5 A -5 -5 -7.5 -7.5 -10 -10 -12.5
in „DIY 5.1 Verstärker“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
PT2322-s.pdf
/SUB/SL/SR) 1m 2m 5m 10m 20m 50m 200m 500m 1 2 4 Vrms THD vs Output Level L/R Channel Separation +15 +15 +12.5 +12.5 +10 +10 +7.5 +7.5 +5 +5 d d +2.5 +2.5 B B r +0 r +0 -2.5 A -2.5 A -5 -5 -7.5 -7.5 -10 -10 -12.5
in „Atmega 328 / PT2322 / 5532 Rauschen und I2C Fiepen.“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
pt2322.pdf
/SUB/SL/SR) 1m 2m 5m 10m 20m 50m 200m 500m 1 2 4 Vrms THD vs Output Level L/R Channel Separation +15 +15 +12.5 +12.5 +10 +10 +7.5 +7.5 +5 +5 d d +2.5 +2.5 B B r +0 r +0 -2.5 A -2.5 A -5 -5 -7.5 -7.5 -10 -10 -12.5
in „Atmega 328 / PT2322 / 5532 Rauschen und I2C Fiepen.“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
Farnell_1330644_LT1364.pdf
7.5V 15V 50 60 mA V = 3.4V 5V 23 29 mA OUT ISC Short-Circuit Current VOUT = 0V, IN= 3V 15V 70 105 mA SR Slew Rate A = –2, (Note 5) 15V 750 1000 V/ s V 5V 300 450 V/ s Full Power Bandwidth 10V Peak, (Note 6) 15V 15.9 MHz 3V Peak, (Note 6) 5V 23.9 MHz GBW Gain Bandwidth f = 200kHz 15V 50 70 MHz 5V 35 50
in „Schneller Peak-Detector (Spitzenwertspeicher)“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
78SR100_TI.pdf
78SR100 74 = 7.15 Volts Mount 08 = 8.0 Volts C1 C2 09 = 9.0 Volts 2 10 = 10.0 Volts GND GND 12 = 12.0 Volts 14 = 13.9 Volts C1 = Optional 1µF ceramic 15 = 15.0 Volts C2 = Optional 1µF ceramic Pkg Style 500
in „Schaltregler vs. 78xx“ · Analoge Elektronik und Schaltungstechnik ·
-
Datei
i2c.c
endif i2cStatus.txPos = 0; sendI2CStop(); break; } case TW_MT_ARB_LOST: //case TW_MR_ARB_LOST: case TW_SR_ARB_LOST_SLA_ACK: case TW_ST_ARB_LOST_SLA_ACK: case TW_SR_ARB_LOST_GCALL_ACK: { //#ifdef I2C_DEBUG char buffer[10]; uartPuts("TW_MT/MR/ST/SR_ARB_LOST,"); uartPuts(uint8ToAh(buffer, getTWIstatus)); uartPut
in „Problem Uart aus TWI“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
BWS_2011_TFT.vhd
QD19 = 5 else '0' ; -- Clock Signal für Latch 74LS374 L/H speichert -- ZG Daten ins Schieberegister SR_ZG_Out holen ZG_Out_ausschieben: --ZG Daten aus D38&39=SR_ZG_Out(0) rausschieben process(VDCLK) -- Zeichentakt begin if falling_edge(VDCLK) then if QD19 = 5 then SR_ZG_Out(5 downto 0) <= ZG_Out(5 downto 0) ; -- parallel laden else SR_ZG_Out <= '0' & SR_ZG_Out(5 downto 1) ; -- serial schieben end if; end if; end process ZG_Out_ausschieben; -- fertig Videodaten ausschieben -- *** ab hier Zählerkette ********************************
in „ISE erzeugt immerwieder andere JED Datei“ · FPGA, VHDL & Co. ·
-
Datei
ds2482.c
include <macros.h> #include "twihw.h" #define DS2482_W 0x30 #define DS2482_R 0x31 // Status Bits #define SR_DIR 7 // Branch Direction Taken #define SR_TSB 6 // Triplet Second Bit #define SR_SBR 5 // Single Bit Result #define SR_RST 4 // Device Reset performed #define SR_LL 3 // Bus Logic Level #define SR_SD 2 // Short Detected #define SR_PPD 1 // Presence Pulse Detected #define SR_1WB 0 // Bus Busy char ds2482_status(void) { static char twi_status[3]; twi_status[0]=DS2482_W; twi_status[1]=0xe1; // Set Read Pointer twi_status[2]=0xf0;
in „Mehrere UARTs auf eine Schnittstelle“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
mmc_stm32f1.c
init_spi (void) { SPIxENABLE(); /* Enable SPI function */ CS_HIGH(); /* Set CS# high */ for (Timer1 = 10; Timer1; ) ; /* 10ms */ } /* Exchange a byte */ static BYTE xchg_spi ( BYTE dat /* Data to send */ ) { SPI1->DR = dat; while ((SPI1->SR & SPI_SR_BSY)!=0) ; return (BYTE)SPI1->DR; } /* Receive multiple
in „STM32F103: Problem mit ChanFat und SD karte“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
UM10204-user-manual.pdf
used in all bus speed modes. Currently, 10-bit addressing is not being widely used. The 10-bit slave address is formed from the first two bytes following a START condition (S) or a repeated START condition (Sr). The first seven bits of the first
in „PCA9507, Slaves auf beiden Seiten“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
I2C-bus_specification_2014.pdf
used in all bus speed modes. Currently, 10-bit addressing is not being widely used. The 10-bit slave address is formed from the first two bytes following a START condition (S) or a repeated START condition (Sr). The first seven bits of the first
in „I2C Pullup bei vielen I2C Devices“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
I2C-bus_specification_2014.pdf
used in all bus speed modes. Currently, 10-bit addressing is not being widely used. The 10-bit slave address is formed from the first two bytes following a START condition (S) or a repeated START condition (Sr). The first seven bits of the first
in „Doppelte Pull-Ups bei i2c?“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
I2C-bus_specification_2014.pdf
used in all bus speed modes. Currently, 10-bit addressing is not being widely used. The 10-bit slave address is formed from the first two bytes following a START condition (S) or a repeated START condition (Sr). The first seven bits of the first
in „MCP23017 friert ein, stürzt ab“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
I2C_Ref_UM10204.pdf
used in all bus speed modes. Currently, 10-bit addressing is not being widely used. The 10-bit slave address is formed from the first two bytes following a START condition (S) or a repeated START condition (Sr). The first seven bits of the first
in „TWI Bus hängt sich auf“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
I2C-bus_specification_2014.pdf
used in all bus speed modes. Currently, 10-bit addressing is not being widely used. The 10-bit slave address is formed from the first two bytes following a START condition (S) or a repeated START condition (Sr). The first seven bits of the first
in „Wodtke HP-S5 HP Er3 EEPROM Schreib-/Lesefehler“ · Haus & Smart Home ·
-
PDF
HMC5843.pdf
Exposed Field No perming effect on zero reading 10000 gauss Measurement Period Output Rate = 50Hz (10Hz typ.) - 10 msec 2 I C Address 7-bit address 0x1E hex 8-bit read address 0x3D hex 8-bit write address 0x3C hex I C Rate Controlled by I C Master -10 +10 % 2 I C bus pull-up Internal passive resistors
in „HMC5843-eval“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
main.c
---------------------------------------------------------------------------------- Init for ADC ADC10CTL0 &= ~ENC; // Disable ADC to Change Control Bits ADC10CTL0 = SREF_1 + ADC10SHT_3 + REFON + ADC10IE + ADC10ON; // Vref-GND + 16 clock ticks + enable ADC interrupt ADC10CTL1 = INCH_10 + ADC10SSEL_1; // Set internal Temp. Channel 10 , ACLK (12KHz) // an Int from Timer wakes CPU and ISR runs with DCO Clock, at the end of the ISR the // LowPower Mode is automatically engaged again, since this mode is in the SR, which is reloaded.
in „MSP430 Launchpad lcd Ansteuerung, Vergleic. Atmel AVR“ · Projekte & Code ·
-
PDF
C-4001SR-5.pdf
3733 Fax: 886-2-2225-4800 E-mail: para@para.com.twhttp://www.para.com.tw DATA SHEET PART NO. : C-4001SR-5 REV : A / 0 CUSTOMER’S APPROVAL : _______________ DCC : ___________ DRAWING NO. : DS-11-09-0090 DATE : 2009-06-15 Page : 1 PARALIGHTDCC 4.0 INCH SINGLE DIGIT DISPLAY C-4001SR-5 REV:A / 0 PACKAGE DIMENSIONS
in „Frage zu 7 Segent Anzeige“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
fourierdisp.asm
,r13 mov r21,r14 sr4: tst r23 brlt minus4 minus4b: lsr r23 brcs one4 lsr r22 one4b: sbrs signs,0 rjmp sr5 clr r13 clr r14 sub r13,r22 sbc r14,r23 mov r22,r13 mov r23,r14 sr5: pop r25 ret minus1: clr signs inc signs clr
in „Ich habe einen fehler, stehe aber total auf dem schlauch“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
I2S_tx.vhd
<= to_unsigned(4, mclk_div'length) when sr_sel_reg(3) = '1' else to_unsigned(3, mclk_div'length) when sr_sel_reg(2) = '1' else to_unsigned(2, mclk_div'length) when sr_sel_reg(1) = '1' else to_unsigned(1, mclk_div'length) when sr_sel_reg(0) =
in „Genesys 2 (Xilinx Kintex 7): Audio-Codec Implementierung und Filteranbindung“ · FPGA, VHDL & Co. ·
-
PDF
NAND_SLC.pdf
tBLBH2 (ProgramBusytime) RB Busy I/O 80h Address Inputs Data Input 10h 70h SR0 Page Program Confirm Read Status Register Setup Code Code ai07566 1. Before starting a page program operation a pointer operation can be performed. Refer to Section 6.1: Pointer operations for
in „NAND Adressen-Berechnung“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
BlinkLED.vhd
: out std_logic; o_sf_ce0 : out std_logic ); end lcd; architecture Behavioral of lcd is signal DataSR : std_logic_vector(1 downto 0) := (others=>'1'); signal ClkSR : std_logic_vector(1 downto 0) := (others=>'1'); signal RxRegister : std_logic_vector(10 downto 0) := (others=>'1'); --signal zahl1 : signed
-
Datei
stm8s.h
define SPI_ICR_ERRIE (1 << 5) #define SPI_ICR_RXIE (1 << 6) #define SPI_ICR_TXIE (1 << 7) #define SPI_SR_RXNE (1 << 0) #define SPI_SR_TXE (1 << 1) #define SPI_SR_reserv (1 << 2) #define SPI_SR_WKUP (1 << 3) #define SPI_SR_CRCERR (1 << 4) #define SPI_SR_MODF (1 << 5) #define SPI_SR_OVR (1 << 6) #define SPI_SR_BSY
in „STM8 und ADC“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
88DDS.txt
received;ACK returned .equ TW_SR_ARB_LOST_GCALL_ACK = 0x78;(Arbitration lost SLA+R/W as MASTER; ; General Call address received;ACK returned .equ TW_SR_DATA_ACK = 0x80;(prev. adressed (SLA+W) data received;ACK returned .equ TW_SR_DATA_NACK
in „DDS Sinus erzeugung“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
stm8s.h
define SPI_ICR_ERRIE (1 << 5) #define SPI_ICR_RXIE (1 << 6) #define SPI_ICR_TXIE (1 << 7) #define SPI_SR_RXNE (1 << 0) #define SPI_SR_TXE (1 << 1) #define SPI_SR_reserv (1 << 2) #define SPI_SR_WKUP (1 << 3) #define SPI_SR_CRCERR (1 << 4) #define SPI_SR_MODF (1 << 5) #define SPI_SR_OVR (1 << 6) #define SPI_SR_BSY
in „I2C Display einfache Frage“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
cordic_top.vhd
; signal s_angle : signed (14 downto 0) := (others => '0'); signal done_i : std_logic; signal load_sr : std_logic_vector (31 downto 0) := x"0000_0001"; signal load_i : std_logic := '0'; signal tick : std_logic := '0'; signal tick_cnt : unsigned (15 downto 0) := (0 => '1', others => '0'); begin s_inc_angle
in „CORDIC in VHDL“ · FPGA, VHDL & Co. ·
-
Datei
audio.c
Stream7_IRQn); return true; } static void WriteRegister(uint8_t address, uint8_t value) { while (I2C1 ->SR2 & I2C_SR2_BUSY ) ; I2C1 ->CR1 |= I2C_CR1_START; // Start the transfer sequence. while (!(I2C1 ->SR1 & I2C_SR1_SB )) ; // Wait for start bit. I2C1 ->DR = 0x94; while (!(I2C1 ->SR1 & I2C_SR1_ADDR )) ; // Wait for master transmitter mode. I2C1 ->SR2; I2C1 ->DR = address; // Transmit the address to write to. while (!(I2C1 ->SR1 & I2C_SR1_TXE )) ; // Wait for byte to move to shift register. I2C1 ->DR = value; // Transmit the value. while (!(I2C1
in „STM32F4Discovery Audio "Störgeräusche"“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
main.c
open drain */ #define IN_PUPD 8 /* digital input, pull up/down depending on GPIOx_ODR */ #define ALTF_10 9 /* alternate function, 10 MHz */ #define ALTF_2 10 /* alternate function, 2 MHz */ #define ALTF_50 11 /* alternate function, 50 MHz */ #define ALTF_10_OD 13 /* alternate function, 10 MHz, open drain
in „SPI auf STM32F103 - kein Signal“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
LD274.pdf
20 10 0 OHR01882 101 A 1.0 F 50 0.8 0 typ. max. 10 60 0.6 0.4 70 10 -1 0.2 80 0 90 10 -2 100 1.0 0.8 0.6 0.4 0 20 40 60 80 100 120 1 1.5 2 2.5 3 3.5 4 V 4.5 V F Permissible pulse handling capability I = f ( ), T 25 °C, F C duty cycle D = parameter 10 4 OHR00860 FmA tp tp 5 D = T F D 0.005 = T 0.01 0.02 3 0.05 10 0.1 0.2 5 0.5 DC 10 2 10-510 -410-3 10-210 -1100 10 s10 2 tp Data Sheet 4 1999-06-01
in „Abstrahwinkel einer LD274“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
LD274.pdf
20 10 0 OHR01882 101 A 1.0 F 50 0.8 0 typ. max. 10 60 0.6 0.4 70 10 -1 0.2 80 0 90 10 -2 100 1.0 0.8 0.6 0.4 0 20 40 60 80 100 120 1 1.5 2 2.5 3 3.5 4 V 4.5 V F Permissible pulse handling capability I = f ( ), T 25 °C, F C duty cycle D = parameter 10 4 OHR00860 FmA tp tp 5 D = T F D 0.005 = T 0.01 0.02 3 0.05 10 0.1 0.2 5 0.5 DC 10 2 10-510 -410-3 10-210 -1100 10 s10 2 tp Data Sheet 4 1999-06-01
in „Vorwiderstand für IR-LED LD 274“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
Jamicon_JF0825_Serie_Datenblatt.pdf
JF0825B1E-00 19.09 0.039 1500 0.06 0.72 0.06 15.9 JF0825C1SR00 Ball 12 10.2 ~ 13.8 45.46 0.189 3500 0.26 3.12 0.26 35.8 JF0825C1H-00 + 38.74 0.142 3000 0.19 2.28 0.19 31.0 JF0825C1M-00 Sleeve 32.52 0.099 2500 0.13 1.56 0.15 27.8 JF0825S1SR00 45.46 0.189 3500 0.26
in „wegen Aim TTi Netzteil Qualität“ · Analoge Elektronik und Schaltungstechnik ·
-
Datei
STM32F051_SPI_CONF.c
SPI enabled } void SPI_Write(void){ unsigned int SPI_Tx_Data = 0x55; unsigned int SPI_Tx_Adress = 0x10; SPI_CHIP_SELECT_ON SPI1->DR = SPI_WREN; //Hiernach sollte doch eigentlich das DR beschrieben sein!?!? while(SPI1->SR & SPI_SR_RXNE){__NOP();} SPI_RxData = SPI1->DR; SPI1->DR = SPI_Tx_Adress; while(SPI1->SR & SPI_SR_RXNE){__NOP();} SPI1->DR = SPI_Tx_Data; while(SPI1->SR & SPI_SR_RXNE){__NOP();} SPI_CHIP_SELECT_OFF }
in „Cortexm0 SPI Data Register wird nicht beschrieben“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
RS232.vhd
downto 0) := "1111111111"; -- Startbit, 8 Datenbits, Stopbit signal txbitcnt : integer range 0 to 10 := 10; signal txcnt : integer range 0 to (Quarz_Taktfrequenz/Baudrate)-1; signal rxd_sr : std_logic_vector (3 downto 0) := "1111"; -- Flankenerkennung und Eintakten signal rxsr : std_logic_vector (7
in „Warum optimiert ISE 10.1SP3 diese signale weg“ · FPGA, VHDL & Co. ·
-
PDF
LD274.pdf
Ιe 100 mA Ιrel= f (λ) IF = f(T A ) Single pulse, tp = 20 s 100 OHRD1938 2 OHR01038 120 OHR00883 Ιe 10 % IF mA Ιe(100mA) rel 100 80 1 80 10 60 R thjA50K/W 60 40 0 10 40 20 20 10-1 0 10-2 10-1 100 A 101 0 0 20 40 60 80 100˚C120 880 920 960 1000 nm 1060 Ι λ F TA Forward Current Permissible Pulse Handling
in „IR-Ausleuchtung - Reichweiten von IR“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
LD274.pdf
Ιe 100 mA Ιrel= f (λ) IF = f(T A ) Single pulse, tp = 20 s 100 OHRD1938 2 OHR01038 120 OHR00883 Ιe 10 % IF mA Ιe(100mA) rel 100 80 1 80 10 60 R thjA50K/W 60 40 0 10 40 20 20 10-1 0 10-2 10-1 100 A 101 0 0 20 40 60 80 100˚C120 880 920 960 1000 nm 1060 Ι λ F TA Forward Current Permissible Pulse Handling
in „Infrarot Led m. erhöhtem Wirkungsgrad gesucht“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
main.c
externe Referenz, 4x adc clk, 50ksps, ie en, adc an // Gibt bisher Probleme mit TIMER A und TIMER B ADC10CTL0 = SREF_2 | ADC10SHT_1 | ADC10SR | ADC10ON ; ADC10CTL1 = ADC10SSEL_1; //use aclk ADC10AE0 |= 0x01; // P2.0 ADC option select, buffer2 } #pragma vector=PORT1_VECTOR __interrupt void Port_1(void) {
in „MSP430 Timer inkompatibel mit ADC“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
d80166w.pdf
CPU Clock Unit Duty cycle 0.4 to 0.6 1/TCLP= 1 to 20 MHz min. max. min. max. Oscillator period TCLP SR 62.5 62.5 50 1000 ns High time t SR 25 — 25 T - t ns CLH CLPCLL Low time tCLL SR 25 — 25 TCLPCLH ns Rise time tR SR — 10 — 10 ns Fall time tF SR — 10 — 10 ns Oscillator duty cycle DC SR 0.4 0.6 25 /