so einer alten > Mühle mit 4k EPROM. Inzwischen haben viele 8051 ja 64kB Flash. Mein größtes C-Programm braucht auch nur 40kB (seit 1995 gewachsen). Damals war es ein 80C652 + extern EPROM, SRAM, jetzt ist es ein AT89C51RE2. Was mich am ARM7 stört, sind diese umständlichen SET- und CLEAR-Register
from oscillator start-up delay. The analog output enable flag may be reset 7 FUNCTIONAL DESCRIPTION at other times to reduce quiescent power consumption. 7.1 Addressing The selection of a non-existing input channel results in the EachPCF8591deviceinanI C-bussystemisactivatedby highest available channel
SEG11 IRQ 9 31 SEG10 BZ 13 39 SEG10 T1 10 30 SEG 9 T1 14 38 SEG 9 T2 11 29 SEG 8 T2 15 37 SEG 8 T3 12 28 SEG 7 T3 16 36 SEG 7 13 27 SEG 6 17 35 NC COM 0 COM 0 1 1 1 1 1 1 2 2 2 2 2 2 2 COM 1 18 34 NC 4 5 6 7 8 9 0 1 2 3 4 5 6 C C C C C C C S S S S S S NC 19 33 NC M M M M M M M G G G G G G 2 2 2 2 2 2 2
of In-System, Self-programmable Flash Program Memory • Endurance: 10,000 Write/Erase Cycles – 128/256/512 Bytes of In-System Programmable EEPROM 8-bit • Endurance: 100,000 Write/Erase Cycles Microcontroller – 128/256/512 Bytes of Internal SRAM – Data Retention: 20 years at 85°C / 100 years at 25°C –
colors are inverted. 0x 26 set_gamma_curve Selects the gamma curve used by the display device. 0x 28 set_display_off Blanks the display device. 0x 29 set_display_on Show the image on the display device. 0x 2A set_column_address Set the column extent. 0x 2B set_page_address Set the page extent. 0x 2C
environment (a) Operating frequency:45~65 Hz Power Supply side (b) Operating temperature:- 5 ~ 50℃ A B C (c) Operating humidity:30~85 % RH Breaker (3) Electricity Specification (a) Parameter and accuracy Signal/Three- phase ampere, accuracy 1% N Signal/Three-phase voltage, accuracy 1% 1S1L1L2L3S3L Effective power, accuracy 1% A B C N W B W BW B Ineffective power, accuracy 1% C B Apparent power meter, accuracy 1% A Power factor, Current directiLoad side Demand Frequency (7)Current Tansformer Active energy, accuracy 1% Reactive energy
sei Dank!! So viel Spass mit so wenig Aufwand - Klasse! in FastAVR sieht "Clapphands" so aus: [C] $Device= mega16 ' used device $Stack = 28 ' stack depth $Clock = 3.6864 ' adjust for used crystal $Source=On ' basic source in Asm $Baud = 38400 Do ' place your code in next line WaitMs 250 PrintBin 144;39;127 Loop [/C] Gruß Axel
2: Refer to Table 28-1 for each Oscillator mode’s supported frequencies. FIGURE 28-2: PIC16LF1503 VOLTAGE FREQUENCY GRAPH, -40°C T A +125°C V 3.6 ( D V 2.5 1.8 0 4 10 16 20 Frequency (MHz) Note 1: The shaded region indicates
geschrieben: ;*************************************************************************** ;* A P P L I C A T I O N N O T E F O R T H E A V R F A M I L Y ;* ;* Number :AVR000 ;* File Name :"2313def.inc" ;* Title :Register/Bit Definitions for the AT90S2313 ;* Date :99.01.28 ;* Version :1.30 ;* Support E-Mail
process; end behavior; Exclusive-OR Gate (Structural style) -- 2 input exclusive-or gate. -- Modeled at the structural level. entity x_or is port ( in1 : in bit ; in2 : in bit ; out1 : out bit) ; end x_or; entity and_gate is port ( a : in bit ; b : in bit ; c : out bit) ; end and_gate; architecture behavior
C Bus Overview Philips (Philips) at 20 years ago invented a simple two-wire bidirectional serial communication 2 2 bus, the bus is called the Inter-I C bus. Currently I C bus has become the industry standard
MAINI2CADD RS232TX 9 52 TESTB VDD3 10 51 VDD3 GND 11 50 GND A0 12 49 SMODE A1 13 48 IRQB A2 14 47 SELI2C A3 15 46 SCLKI2C A4 16 45 GND VDD 17 44 VDD A5 18 43 SDAI2C A6 19 42 REQ A7 20 41 SIN 21 22 23 24 256 27 28 29 3031 32 33 34 35 3637 38 39 40 S B N D D D A D D S L D N D T T R D N I C R G P P P L D N
[24]; longname[24]=bigbufferC[28]; longname[25]=bigbufferC[30]; clipper=25; for (ii=13;ii<26;ii++){ if (longname[ii]==0){clipper=ii;} } if (sum==bigbufferD[13]){ longname[26]=bigbufferD[1]; longname[27]=bigbufferD[3]; longname[28
SRAM 8-bit Atmel – Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM – Data retention: 20 years at 85°C/ 100 years at 25°C Microcontroller – Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation with – Programming Lock for
4095 loop if (((saw_load_array_c (i)) = preindex) or ((saw_load_array_c (i)) = preindex+1) or ((saw_load_array_c (i)) = preindex-1))then newindex <= i; exit; end if; end
4095 loop if (((saw_unload_array_c (i)) = preindex) or ((saw_unload_array_c (i)) = preindex+1) or ((saw_unload_array_c (i)) = preindex-1))then newindex <= i; exit; end if;
1.8V ≤ VDD ≤ 5.5V at -40°C ≤AT≤ +125°C. Parameter No. Sym Characteristic Min Typ ( 2)Max Units Conditions 50 t Serial data to output valid — — 500 ns GPOV 51 tINTD Interrupt pin disable time — — 600 ns 52 tGPIV GP input
the input data is interpreted as data or command. Data is interpreted based upon the input of the D/C# pin. If D/C# pin is HIGH, the input at D -7 is0written to Graphic Display Data RAM (GDDRAM). If it is LOW, the input at D -D is interpreted as a Command which will be decoded and be written to the 7
the input data is interpreted as data or command. Data is interpreted based upon the input of the D/C# pin. If D/C# pin is HIGH, the input at D -7 is0written to Graphic Display Data RAM (GDDRAM). If it is LOW, the input at D -D is interpreted as a Command which will be decoded and be written to the 7
Input Voltage V CC 4.5 5.0 5.5 Vdc Power Supply Input Current CC - 0.420 0.550 A 1 Power Consumption P c - 2.1 3.3 Watts 1 LAMP Operating Voltage VBL 585(9mA) 605(8mA) 720(3mA) V RMS 2 Operating Current IBL 3.0 8.0 9.0 mA Established Starting Voltage V BS 3 at 25 - - 1020 V RMS at 0 - - 1400 V RMS Operating
Power On I/O-Pin 8 24 IO9 I/O-Pin 9 / GPIO5 25 IO10 USB Device Detect. Low activeI/O-Pin 10 26 IO11 I2C SDA I/O-Pin 11 27 IO12 I2C SCL I/O-Pin 12 28 NC (do not use) 29 NC (do not use) Hardware Documentation PRELIMINARY PicoMOD1.|5 of 14 J1 Pin Signal Default Interface Alternative Function 30 NC (do not
/* Copyright (c) 2007, Jim Studt (original old version - many contributors since) The latest version of this library may be found at: http://www.pjrc.com/teensy/td_libs_OneWire.html OneWire has been maintained by Paul Stoffregen (paul@pjrc.com) since January 2010. At the time, it was in need of many bug fixes, but had been abandoned the original author (Jim Studt). None of the known contributors were interested in maintaining OneWire. Paul typically works on OneWire
14 CS SCK 5 29 WP RESET 2 13 NC SI 6 28 RESET WP 3 12 NC SO 7 27 RDY/BUSY NC 8 26 NC VCC 4 11 NC NC 10 24 NC GND 5 10 NC NC 11 23 NC SCK 6 9 NC NC 12 22 NC SO 7 8 SI NC 13 21 NC 1 1 1 1 1 1 2 C C C C C C C N N D D N N N Rev. 1103C–08/98 Note
I R e o r - e m a c c O M F R C S U T P P 1 L I T A R P C8051F520A-IM 25 8 kB 256 0.5% 3 6 DFN-10 C8051F521A-IM 25 8 kB 256 0.5% 3 6 — DFN-10 C8051F523A-IM 25 4 kB 256 0.5% 3 6
I R e o r - e m a c c O M F R C S U T P P 1 L I T A R P C8051F520A-IM 25 8 kB 256 0.5% 3 6 DFN-10 C8051F521A-IM 25 8 kB 256 0.5% 3 6 — DFN-10 C8051F523A-IM 25 4 kB 256 0.5% 3 6
break; case 2: digitalWrite(sim900_pin, LOW); break; case 22: Serial_SIM900.println(F("AT+CIPSHUT")); break; case 24: Serial_SIM900.println(F("ATE0")); break; case 26: Serial_SIM900.println(F("AT+CIPMUX=0")); break; case 28: Serial_SIM900.println(F("AT+CSTT=\"internet\""
interrupt is executed. In PWM mode, this bit is set when Timer/Counter2 changes counting direction at 0x00. Timer/Counter Prescaler Figure 65. Prescaler for Timer/Counter2 clk I/O clkT2S Clear 10-BIT T/C PRESCALER TOSC1 /S / / 2 5 2 T 2 2 / / 1 c kT kT T T /2 AS2 c c l l kT c c c PSRASY 0 CS20 CS21 CS22
schnitstelle hinzugefugt um ein grosses flip-bit mechanisches display an zu legen. (130 x 20 cm) Der Modulo -256 checksum, der dieses display erwartet, war wohl etwas zu fiel fur das erste contact mit C aber jetzt lauft er. Nur gelingt es mir nicht um die monat anzeige hin zu kriegen. When ich... kalender_monat
Display zum laufen bekommst, solltest du die Finger von irgendeiner DCF Antenne lassen :o). Unter C:\cvavr\examples\LCDDEMO ist ein ganz normales Beispiel wie man ein Display betreiben kann. Anschluss am Port C. Solltest du ein andern Controller wie den AT90S8515 haben dann benutze den WizardAVR und
≤ (IN – VOUT) ≤ 25V for LT1084 at –55°C ≤ J ≤ –40°C. power dissipation will not be available over the full input/output voltage range. Note 8: Dropout is 1.7V maximumfor LT1084 at –55°C ≤ T J –40°C. 108345ff 3 LT1083/LT1084/LT1085 W
≤ (IN – VOUT) ≤ 25V for LT1084 at –55°C ≤ J ≤ –40°C. power dissipation will not be available over the full input/output voltage range. Note 8: Dropout is 1.7V maximumfor LT1084 at –55°C ≤ T J –40°C. 108345ff 3 LT1083/LT1084/LT1085 W
zusätzlich mit > Gyroscopen. Stimmt nicht ganz, gibt auch optische: http://www.modellflug-freakshow.at/Tips/autopilot.htm
>> c) Die Tiefpassfilterung funktioniert auch bei "großen" Kurven relativ >> sauber, falls man die Tiefpassfilterung im richtigen Koordinatensystem >> macht (z.B. in einem Erdfesten). >Dafür muss man aber
. PCA84C122AT/211 C84C122211D VIDEO MICROC.DERIV.80C48 CPU 935245160118 T S 3 31-3-01 30-6-01 See Comments. Can be replaced by 8521 Micro or PCA84C222/422/622. Consult Marketing. PCA84C122AT/212 C84C122212D VIDEO
. When serial interface is selected, this pin R/W (WR#) can be connected to either VDDIO or VSS. D/C# I MPU This pin is Data/Command control pin connecting to the MCU. VDDIO or When the pin is pulled HIGH, the data at D [7:0] will be VSS interpreted as data. When the pin is pulled LOW, the data at D