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PDF
aMT-800480F-5.0-SAYD_G.pdf
of contrast ratio: The contrast ratio is defined as the following expression. Luminance measured when LCD on the "White" state Contrast ratio (CR) = Luminance measured when LCD on the "Black" state Note 5: Definition of Luminance Uniformity Active area is divided into 9 measuring areas (reference the
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Datenblatt_Epson_S1D15G10_vom_Display_Controller.pdf
CCHR CCLW,CCLR WR, RD CS *2 CYC,CYC2 WR, RD D0 to D7 tS8 DH8 (Write) D0 to D7 ACC8 OH8 (Read) *1 is when access is made with WR and RD when CS is LOW. *2 is when access is made with CS when WR and RD are LOW. Ta=–40 to +85°C, DD=2.6 to 3.6V,DDI=2.6 to DD Signal Symbol Parameter Min. Max. Unit Measuringconditions
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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S1D15G10.pdf
CCHR CCLW,CCLR WR, RD CS *2 CYC,CYC2 WR, RD D0 to D7 tS8 DH8 (Write) D0 to D7 ACC8 OH8 (Read) *1 is when access is made with WR and RD when CS is LOW. *2 is when access is made with CS when WR and RD are LOW. Ta=–40 to +85°C, DD=2.6 to 3.6V,DDI=2.6 to DD Signal Symbol Parameter Min. Max. Unit Measuringconditions
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PiezoBasics.pdf
cause the material to develop an electric field, and vice versa. Working Principle of Piezo Buzzers When an alternating voltage is applied to the piezoceramic element, the element extends and shrinks diametrically. This characteristic of piezoelectric material is utilized to make the ceramic plate vibrate
in „Fluke 867B ungewöhnliches Problem.“ · Mikrocontroller und Digitale Elektronik ·
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Datei
oneb_alu_msb.vhd
not(B); else B_inv <= B; end if; G_AND <= A_inv and B_inv; G_OR <= A_inv or B_inv; case ALU_CTRL is when ADD_FUNC => temp := G_ADD; when SUB_FUNC => temp := G_ADD; when AND_FUNC => temp := G_AND; when OR_FUNC => temp := G_OR; when SLT_FUNC => temp := LESS; when NOR_FUNC => temp := G_AND; when others =>
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PDF
crc.pdf
nomial. Most initialize by assuming that the message has been preceded by cer- tain nonzero bits, others do no such initialization. Most transmit the bits within a byte least significant bit first, some most significant bit first. Most append the checksum least significant byte first, others most significant
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Thread
Anfängerfrage Submodule einbinden
kuriose Aufgabe? Das ist in VHDL eigentlich ein Dreizeiler... [vhdl] yout <= a(6 downto 0) & '0' when lr_dir='1' else '0' & a(7 downto 1); [/vhdl]
entity work.shiftright(Behavioral) port map (a=> a , y=>yr); with lr_dir select yout<=yl when '0', yr when others; end Behavioral;[/vhdl] exemplarisch Submodul links: [vhdl]library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.NUMERIC_STD.ALL; entity shiftleft is generic( N
FPGA, VHDL & Co. ·Marco · ·14 Antworten
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PDF
DL_Anleitung_XO2_140416.pdf
" => G <= "1100"; when "1001" => G <= "1101"; when "1010" => G <= "1111"; when "1011" => G <= "1110"; when "1100" => G <= "1010"; when "1110" => G <= "1001"; when "1111" => G <= "1000"; when others => null; end case; end
in „Bildung des Zweierkomplements einer 4 Bit-Zahl“ · FPGA, VHDL & Co. ·
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Datei
JobList_tb.vhd
DoneCommand ); clk <= not clk after 10 ns; -- 50 MHz tb : PROCESS BEGIN wait for 10 ns; case MemAdress is when "000000" =>CommandList <= x"0001000A"; when "000001" =>CommandList <= x"00020064"; when "000010" =>CommandList <= x"000300FF"; when "000011" =>CommandList <= x"000D01F4"; when "000100" =>CommandList <= x"000C0003"; when others =>CommandList <= x"00000000"; end case; END PROCESS; END;
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Datei
FSM.vhd
CLK_F = '1'); if RESET = '1' or (CLK_R'event and CLK_R = '1') then State <= z0; else case State is when z0 => State <= z1; when z1 => --sig_ss_alt <= TxDone; if (TXDone = '1') then State <= z2; else State <= z1; end if; when z2 => State <= z1; when z3 => State <= z1; end case; end if; end process Z_SPEICHER; FSM: process begin wait until (CLK_F'event and CLK_F = '0'); case State is when z0 => senSPI <= '0'; senCordic <= '0'; senCompare <='0'; when z1 => senSPI <= '1'; senCordic <= '0'; senCompare <='0'; when z2 => senSPI <= '0'; senCompare <='1'; senCordic <= '1'; when z3 => senSPI
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Datei
X_Latch.vhd
; signal RAMMoni : STD_LOGIC ; begin -- temp. Signal um Schreibweise zu vereinfachen MEMRD <= '0' when MREQ = '0' AND RD = '0' AND Reset = '1' ELSE '1'; MEMWR <= '0' when MREQ = '0' AND WR = '0' AND Reset = '1' ELSE '1'; RAMMoni <= '1' when IO16 ='1' OR IO17= '1' ELSE '0' ; -- Modul 1 Latch auf IO-PORT 14H Latchout <= (others => '0') when (Reset = '0') else DB when (ADR7 = x"14" AND IORQ = '0' AND WR = '0') else Latchout ; -- Modul 1 IO16H Register.. RAM ab 0..FFF IO16 <= '0' when (Reset = '0') else '1' when (ADR7 = x"16
in „VHDL Newbie -->Kontrolle VHDL COde“ · FPGA, VHDL & Co. ·
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Thread
Multiplikation mit einem std_logic möglich?
-- falls ergebnis ein Vektor ist ergebnis <= std_logic_vector(to_unsigned(3,ergebnis'length)) when datain(20)='1' else (others=>'0'); -- falls ergebnis ein Integer ist ergebnis <= 3 when datain(20)='1' else 0; [/vhdl]
FPGA, VHDL & Co. ·BoLLe · ·6 Antworten
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PDF
DOC1619.PDF
the human body. V Ss a high-voltage power supply, and R tCe series resistance of this power supply. When the switch S is connected to R C the capacitor is charged. When the switch S is connected to R ,Dthe capacitor is discharged through R D and the device under test, which is connected to or placed near
in „Spannungsstabilisierung/Entstörung“ · Analoge Elektronik und Schaltungstechnik ·
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DOC1619_EMC_Design_Considerations.PDF
the human body. V Ss a high-voltage power supply, and R tCe series resistance of this power supply. When the switch S is connected to R C the capacitor is charged. When the switch S is connected to R ,Dthe capacitor is discharged through R D and the device under test, which is connected to or placed near
in „[Atmega8] Überempfindliche störanfälle Schaltung“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DOC1619.PDF
the human body. V Ss a high-voltage power supply, and R tCe series resistance of this power supply. When the switch S is connected to R C the capacitor is charged. When the switch S is connected to R ,Dthe capacitor is discharged through R D and the device under test, which is connected to or placed near
in „Attiny im Dauerbetrieb“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DOC1619.PDF
the human body. V Ss a high-voltage power supply, and R tCe series resistance of this power supply. When the switch S is connected to R C the capacitor is charged. When the switch S is connected to R ,Dthe capacitor is discharged through R D and the device under test, which is connected to or placed near
in „ATtiny 13 und 45 habens Programm vergessen“ · Mikrocontroller und Digitale Elektronik ·
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Datei
SRAM_Operation.vhd
<= read_ram3; end if; when read_ram3 => if (SRAM_done = '0') then --check that SRAM is working internal_SRAM_exe <= '0'; state_reg <= modify1; end if; when modify1 => if (SRAM_done = '1') then --wait for completion read operation
in „Sram Simulation funktioniert nicht richtig“ · FPGA, VHDL & Co. ·
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Datei
SRAM_Operation.vhd
<= read_ram3; end if; when read_ram3 => if (SRAM_done = '0') then --check that SRAM is working internal_SRAM_exe <= '0'; state_reg <= modify1; end if; when modify1 => if (SRAM_done = '1') then --wait for completion read operation
in „Sram Simulation funktioniert nicht richtig“ · FPGA, VHDL & Co. ·
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Datei
main.vhd
<= addr(27 downto 24); next_state <= 10; when 10 => eprom_clk <= '1'; next_state <= 11; when 11 => eprom_clk <= '0'; -- 5. clock, Addresse 3 lad_out <= addr(23 downto 20); next_state <= 12; when 12 => eprom_clk <= '1'; next_state <= 13; when 13
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Datei
main.vhd
<= addr(27 downto 24); next_state <= 10; when 10 => eprom_clk <= '1'; next_state <= 11; when 11 => eprom_clk <= '0'; -- 5. clock, Addresse 3 lad_out <= addr(23 downto 20); next_state <= 12; when 12 => eprom_clk <= '1'; next_state <= 13; when 13
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Datei
segcontrol.vhd
= 0; case anzw is when "1111" => anzw <= "1110"; seg <= seg1; dp <= dpvec(0); when "1110" => anzw <= "1101"; seg <= seg2; dp <= dpvec(1); when "1101" => anzw <= "1011"; seg <= seg3; dp <= dpvec(2); when "1011" => anzw <= "0111"; seg <= seg4; dp <= dpvec(3); when "0111" => anzw <= "1110"; seg <= seg1; dp <= dpvec(0); when others => anzw <= "1111"; seg <= "1111111"; dp <= '1'; end case; else ancnt <= ancnt + 1; end if; end if; end process; end Behavioral;
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PDF
en.DM00315319.pdf
independent from the V DD voltage VDDA : external power supply for analog VSS : ground IIH input current when input is 1 I : input current when input is 0 IL IOH: output current when output is 1 IOL: output current when output is 0 Ilkg leakage current IINJ injected current a. Arm is a registered trademark
in „STM32: 5 Volt tolerante Eingänge sind es nicht“ · Mikrocontroller und Digitale Elektronik ·
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Datei
1.vhd
case; end process FOLGEZUSTANDSBERECHNUNG; ZUSTANDSAUSGABE: process (ZUSTAND) begin CASE ZUSTAND is when A => state <= "000"; when B => state <= "001"; when C => state <= "010"; when D => state <= "100"; when E => state <= "101"; when F => state <= "110"; end case; end process ZUSTANDSAUSGABE; ZUSTANDSAKTUALISIERUNG1
in „VHDL Text für die Ertönung eines 1 kHz Tons“ · FPGA, VHDL & Co. ·
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PDF
Midas.pdf
display format, data length, etc. Set internal RAM addresses Perform data transfer with internal RAM Others instruction table at “Normal mode” Ø instruction table at “Extension mode” (when “EXT” option pin connect to VSS, the instruction set follow below table) 7.Instruction Description Clear all the display
in „Display mit SI7032: Wie Busy Flag lesen?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
XPort_UG.pdf
Re-notification interval Indicates the time interval at which a new email message is sent to the recipient(s) when a single trigger event remains active. Trigger 2 Refer to Trigger 1 for details on completing these fields. Note: Each trigger is independent of the others. Each condition within an individual trigger
in „[V] einige gebrauchte Lantronix XPORT PRO IPv6 Module -LAN-Seriell Module (2St. für 26€)“ · Markt ·
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PDF
XPort_UG.pdf
Re-notification interval Indicates the time interval at which a new email message is sent to the recipient(s) when a single trigger event remains active. Trigger 2 Refer to Trigger 1 for details on completing these fields. Note: Each trigger is independent of the others. Each condition within an individual trigger
in „[V] 2 gebrauchte Lantronix XPORT PRO Module -LAN-Seriell Module (beide 15€)“ · Markt ·
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PDF
__XPort_UG__User_Guide_.pdf
Re-notification interval Indicates the time interval at which a new email message is sent to the recipient(s) when a single trigger event remains active. Trigger 2 Refer to Trigger 1 for details on completing these fields. Note: Each trigger is independent of the others. Each condition within an individual trigger
in „Lantronix XPort: Daten komplett auf UART“ · Mikrocontroller und Digitale Elektronik ·
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PDF
XPort_UG.pdf
Re-notification interval Indicates the time interval at which a new email message is sent to the recipient(s) when a single trigger event remains active. Trigger 2 Refer to Trigger 1 for details on completing these fields. Note: Each trigger is independent of the others. Each condition within an individual trigger
in „Xport zum steuern einer Lauftextanzeige“ · Mikrocontroller und Digitale Elektronik ·
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Datei
main.vhd
den bus übernommen hat. IF NOT (lad_in = x"0") THEN ERROR <= '1'; -- wenn nein, von vorne END IF; WHEN 29 => eprom_clk <= '0'; -- 14. clock, DATA1 ERROR <= '0'; WHEN 30 => eprom_clk <= '1'; -- 1. hälfte des Bytes data(3 DOWNTO 0) <= lad_in; WHEN 31 => eprom_clk <= '0'; -- 15. clock, DATA2 WHEN 32 =>
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PDF
Inrush_Current.pdf
some cases, it's best to apply power when the mains is at its maximum value (peak of RMS = nominal voltage × 1.414), and with others it's far better to apply power as the AC waveform passes through zero volts. Iron core transformers are at their best behaviour when the mains is switched on at the peak of the waveform, while electronic loads (rectifier followed by a filter capacitor for example) prefer to be switched on when the AC waveform is at zero volts. This
in „Was ist ein Entlötwiderstand (10Ω, 10W) ?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AN443.pdf
string D1, D2, ....Dn is The maximum imbalance in blocking voltage R and the voltages across the when n diodes are connected in series occurs diodes are respectively V1,V2;....Vn. when (n-1) diodes have the maximum leakage current and one diode D1 has the lowest possible leakage current. In this case
in „Dioden in Reihe, Ausgleichswiderstände“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
_MatchPort_UG.pdf
when it receives a specific start character from the serial port. The default start character is carriage return. Manual Connection: Attempts to connect when directed by a command string received from the
in „Matchport b/g mit PC verbinden“ · PC Hard- und Software ·
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Thread
Bombardierung des Iraks durch die RAF - 1921!
with gas attacks by the army in the south, bombing by the fledgling RAF in both north and south. When Iraqi tribes stood up for themselves, we unleashed the flying dogs of war to "police" them. Terror bombing, night bombing, heavy bombers, delayed action bombs (particularly lethal against children)
God and no one is to be blamed." One RAF officer, Air Commodore Lionel Charlton, resigned in 1924 when he visited a hospital after such a raid and faced armless and legless civilian victims. Others held less generous views of those under their control. "Woe betide any native [working for the RAF] who
Offtopic ·Anon · ·11 Antworten
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Datei
LTC1407.vhd
Zählerstand 32 gespeichert sr <= sr(sr'left-1 downto 0) & sdo; -- Zustände auswerten case cnt is when 0 => conv <= '1'; when 1 => conv <= '0'; when 3 => if (store='1') then nWE <= '0'; end if; when 4 => if (store='1') then nWE <= '1'; end if; doADC <= frc; acnt <= acnt+1; -- Autoincrement when 32 =>
in „Der vhdl-Schnipsel-Anfängerfragen Thread“ · FPGA, VHDL & Co. ·
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Datei
main.vhd
when 38 => usb_WR <= '1'; when 39 => usb_WR <= '0'; when 40 => eprom_clk <= '0'; -- fals error ab hier weiter eprom_lframe <= '0'; when 41 => eprom_clk <= '1'; when 42 => eprom_clk <= '0'; when 43 => eprom_clk
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Thread
STM32H743 mit 32MByte externem SDRAM
for this Board and display and lvgl is running fine on this board due to a lot of RAM. edit: when I remove the I2C read, the it works, also your logo is displayed on the screen.
forum and I don't know what I do wrong, I can't read the memory at all. I use stm32 cube ide, and when I tried to read memory address 0xC0000000, it shows '????????', not a random hex, even when I tried to write some data, nothing changed. This is my first time dealing with sdram so I follow all the
Mikrocontroller und Digitale Elektronik ·Hans-Georg L. · ·96 Antworten
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Datei
synthese.txt
20 ns; end if; when Z2=> if E ="10" then FOLGE_Z<=Z3 after 20 ns; elsif E="01" then FOLGE_Z<=Z1 after 20 ns; else FOLGE_Z<=Z0 after 20 ns; end if; when Z3=> if E ="01" then FOLGE_Z<=Z1 after 20 ns; else FOLGE_Z<=Z0 after
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PDF
BC337-D.PDF
3.43 --- STYLES ON PAGE 2 DOCUMENT NUMBER: 98AON52857E Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. DESCRIPTION: TO−92 (TO−226) 1 WATT PAGE 1 OF 2 ON Semiconductor and are
in „Grundlagenproblem Transistor?“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
source.txt
<= 30; --Zählvariable falls bei Einschaltvorgang in when3 gesprungen wird switch <= '0'; --bzw. im Zustand 3 kein BusyADC high kommt state_ADC <= 3; --Warten auf busyadc high, wenn 'high' Wandlung gestartet when 3 => Zustand <= "0011"; timeout2 <= 30; --Zählvariable
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Datei
ManchesterEncoder.Vhd
+ 1; end if; case act_data_idx is when "0000" => data_reference <= data_input(0); when "0001" => data_reference <= data_input(1); when "0010" => data_reference <= data_input(2); when "0011" => data_reference <= data_input(3); when "0100" => data_reference <= data_input(4); when "0101" => data_reference <= data_input(5); when "0110" => data_reference <= data_input(6); when "0111" => data_reference <= data_input(7); when "1000" => data_reference <= parity; when others => data_reference
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Datei
tb_sopeop.vhd
COMPONENT; --Inputs signal CLK : std_logic := '0'; signal DATA_IN : std_logic_vector(7 downto 0) := (others => '0'); signal SCHALTER : std_logic_vector(9 downto 0) := (others => '0'); --Outputs signal SOP : std_logic; signal EOP : std_logic; signal DATA_OUT : std_logic_vector(7 downto 0); signal cnt : unsigned (7 downto 0) := (others => '0'); BEGIN -- Instantiate the Unit Under Test (UUT) uut: sopeop PORT MAP ( CLK => CLK, SOP => SOP, EOP => EOP, DATA_IN => DATA_IN, DATA_OUT => DATA_OUT, SCHALTER => SCHALTER ); CLK <= not CLK after
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Thread
Problem mit meinem Projekt (Quadrocopter)
*******************************/[/color] [color=#7E7E7E]/* this is the value for the ESCs when they are not armed[/color] [color=#7E7E7E] in some cases, this value must be lowered down to 900 for some specific ESCs, otherwise they failed to initiate */[/color] #define MINCOMMAND
]/* Temporarily Disables GPS_HOLD_MODE to be able to make it possible to adjust the Hold-position when moving the sticks.*/[/color] #define AP_MODE 40 [color=#7E7E7E]// Create a deadspan for GPS.[/color] [color=#7E7E7E]/************************ Assisted AcroTrainer ***********
Mikrocontroller und Digitale Elektronik ·Hermann Sproesser · ·25 Antworten
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Datei
FSM.vhd
<= '1'; n_clr <= '1'; n_blank <= '1'; cnt <= "00"; if start = '1' then state <= write; end if; when write => data <= data_array(index)(6 downto 0); adr <= adr_array(index)(1 downto 0); cnt <= cnt +1; state <= pulse; when pulse => n_wr <= '0'; state <= pulse_end; when pulse_end => n_wr <= '1'; if cnt =3 then state <= stop; else state <= write; end if; when others => state <= stop; end case; end if; end process; end Behavioral;
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PDF
DEM240128BFYH-LY.PDF
PAGE: 8 DEM240128B FYH-LY Product Specification 8-2-4 COMMON DRIVER APPLICATION TIMING Figure5.0 (1) When in single-type interface mode D1 = >D2_DL (SHL = L), D4_DR (SHL = H) D0 = >D4_DT (SHL =L), D2_DL (SHL = H) (2) When in dual-type interface mode D1 = >D2_DL and D3_DM (SHL = L), D4_DR and D3_DM (SHL
in „glcd DEM240128B mit S6B2086X1 Controller (240x128px), wie ansteuern?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
godsdebris.pdf
generally punishes evildoers. Since most criminals are captured and jailed, overall the people who hurt others tend to pay. So evil does exist and, on average, it is punished. “Life has a feel and flow to it. Usually you know instinc- tively when you are working with probability on your side and when you are fighting it. When you take your education seri- ously,forexample,youaregreatlyincreasingyourprobabilityof contributing to God’s reassembly. When you love and respect others and procreate responsibly, you are living within
in „Scott Adams ist tot“ · Offtopic ·
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atmel-42559-differences-between-atmega328p-and-atmega328pb_applicationnote_at15007.pdf
for output. The outputs of the Output Compare units (OC3B and OC4B) overrides the normal PORTD2 bit when one of them is enabled (that is, when COMnx1:0 is not equal to zero). When both OC3B and OC4B are enabled simultaneously, the modulator is automatically enabled. 2.4. USART ATmega328PB has one additional
in „ATmega328p: timestamp beim Flashen ohne Zusatzhardware?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AT15007.pdf
for output. The outputs of the Output Compare units (OC3B and OC4B) overrides the normal PORTD2 bit when one of them is enabled (that is, when COMnx1:0 is not equal to zero). When both OC3B and OC4B are enabled simultaneously, the modulator is automatically enabled. 2.4. USART ATmega328PB has one additional
in „ATMega328PB lässt sich nur noch programmieren. Sonst keine Funktion mehr“ · Mikrocontroller und Digitale Elektronik ·
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PDF
avr446.pdf
machine for timer interrupt move>1 STOP end move=1 DECEL ACCEL decelerate max speed decelerate RUN When the application starts or when the stepper motor is stopped the state-machine remains in the state STOP. When setup calculations are done, a new state is set and the timer interrupt is enabled. When
in „Schrittmotor Softstart“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AVR446_Linear_speed_control_of_stepper_motor.pdf
machine for timer interrupt move>1 STOP end move=1 DECEL ACCEL decelerate max speed decelerate RUN When the application starts or when the stepper motor is stopped the state-machine remains in the state STOP. When setup calculations are done, a new state is set and the timer interrupt is enabled. When
in „rampenbrechnung für schrittmotor“ · Mikrocontroller und Digitale Elektronik ·
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PDF
doc8017.pdf
machine for timer interrupt move>1 STOP end move=1 DECEL ACCEL decelerate max speed decelerate RUN When the application starts or when the stepper motor is stopped the state-machine remains in the state STOP. When setup calculations are done, a new state is set and the timer interrupt is enabled. When
in „Atmel Appnote AVR446 Hilfe lineare Geschwindigkeit“ · Mikrocontroller und Digitale Elektronik ·