Search Engine

Dot Matrix Display Code

Add Question

1000 Threads found on Dot Matrix Display Code
Hi I am new to the Magic VLSI tool, the problem is that I opened magic by the command : magic but the units are displayed in microns, not in lambda. I googled a lot how to change it to lambda, but no luck. 159483 In previous version of magic and in all tutorials it is showing lambda. Please somebody tell me how
Hi, I'm currently working on a project. I'm using a PIC16f887 microcontroller to help me send a sms to the user. It is supposed to allow the user to enter their phone number and it will send a sms to the user. The keypad is working fine but I have problems with the GSM. The code I've attached below is my main code. void main(void) {
Hello, 159680 I am playing around with a frequency doubler. For now the doubler is just a diode. The input frequency is 5.8 GHz and the doubled output is 11.6 GHz. The diode is terminated with an antenna whose resonant frequency is 11.6 GHz. A note about the filter, its pretty much ideal BPF, presenting a near open at f
Hi, I am new in sentaurus simulation and I am also new to this forum. When I was trying to simulate a basic 2Dnpn model in sprocess( it's my first time to simulate a 2D model), I fund an error saying "error in PARDISO driver". I want to figure out whether there is something wrong with my codes or with my software. The codes and the p
Has somebody an idea, a suggestion in order to help me ? PIC 16F877A > Hereunder the code consisting of driving two servomotors separately for a 2 axes pan tilt. TMR2 : for 20 mS period TMR1 : for Ton UPPER servomotor TMR0 : for Ton LOWER servomotor I deleted the code consisting of driving LOWER servomotor because it?s works properly. For UPPER ser
I can't find photodiode sfh205fa in PSpice and I really need it. I also don't know how to model parts in PSpice. Can someone please help?
Hello All Good Evening... I am trying to design a Fish feeder timer with 12F675. Its has 5 Pre Programmed out put that are for 1 Second,2 ,4,6 and 8 seconds. Output will turn off after the pre programed time was reached. Simulation of the circuit with Proteus is working... But the real hardware showing some faulty trigger. when I complile
I am trying to design a driver for a BLDC motor. I have managed to generate 6 PWM signals with the PIC18F4431. How I can shifted the phases? I attach my code and the image of the PWM signals. void pwm_inicialitze(void) { PORTB=0x00; TRISBbits.TRISB0=0; TRISBbits.TRISB1=0; TRISBbits.TRISB2=0; TRISBbits.TRISB3=0;
Hi To All: im Trying to build a vending unit that uses serial data to get general information counters,status,serial an anotherInfo. I´m trying to implement a crc routine based in this Picbasic crc8 routine.CRC8: FOR CRC_IDX = 0 to 7 IF (CRC.7 ^ CRC_IN.7) THEN CRC = (CRC << 1) ^ CRC_Poly 'equals($31) ELSE CRC = CRC << 1 eNDIF CRC_I
char font = { {0x7f, 0x08, 0x08, 0x08, 0x7f} // 48 H , {0x7f, 0x49, 0x49, 0x49, 0x41} // 45 E , {0x7f, 0x40, 0x40, 0x40, 0x40} // 4c L , {0x3e, 0x41, 0x41, 0x41, 0x3e} // 4f O }; void test_2(char *str) { int i, column; for (i = 0; str != 0; i++){ for (column = 0; column < 5;
Hello, i have a flash ADC converter with 1V vref and idial ressistors but in the comparator i have standart deviation of 3mV. how do i calculate from the the standart deviation of the whole device(DNL INL)? I have found a similar manual for the ressistor mismatch in flash ADC as shown bellow. But in general i am having problem connecting compar
Our application is Advanced Drive Assist Systems(ADAS). Our Electronic Control Unit(ECU) contains Two Renesas RH850 / U2A16 Microcontrollers. Our Embedded Software Design is based on ETAS Autosar version 4.x RTOS. Two Renesas Microcontrollers communicate with each other over Renesas High Speed Serial Interface (RHSIF). Communication is full dup
Hello, I want to generate a parameterized register chain in Systemverilog. The goal is to have both the width and depth of the chain to be overridable compile time parameters. I aslo want the register chain to have an asynchronus reset - and the "default_value" to also be a parameter. Is the code below correct ? How should I define "defau
Was there ever produced a mini LCD TV with SCART input? The smallest I have found is 14" and this is CRT.
Hello, Suppose we have an output module port named: x. We want x to be defined as type "logic". Do we have to explicitly define it: output logic x Or is it enough to define it as: output x Is x considered to be of "logic" type by default ?
Hi everybody, I'm looking for a component marked BR79. I've made a lot of research on google with the following tags : for the package, I've tried with : TSOP6, SOT457, SM6, SMT6, Mini6, SOT23-6, SC-74, SC-59-6 and for marking : BR79, BR7, BR I've also made the schematic, and I think this component is like a kind of transistor. P
Hi, I'm a little confused by DFT compiler and usage. I understand that the normal clock is defined as the ScanClock with existing_dft but I'm adding a bypass MUX in RTL. Seems like the clock used for scan chain insertion ALWAYS uses functional clk name. In this case : clk. Seems like the assumption is that "clk" will ALWAYS be the sc
I want to put a delay in my code to wait for a random number of seconds before going forward. I'm new to C and coding in general so I tried to patch together two example functions I found (random and delay), but so far it's not working. This is what I have so far: // generate a random number between 1 and 5 int random() { int
I tried using seekg but it didnt work. Im trying to read a specific line(like 3rd line) by getline function. When i use seekg i cant even read from the start(i tried seekg(0)). It would be great if anyone can help.
I have to create an environment including infected and healthy entities. Im stuck at finding an efficient way to get the input data. Data that i need are: size, number of turns, positions in each turn, entities properties(gates, being infected or healthy, starting position). I want to extract only them. It would be great if you give any ideas.