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Hi, this standard procedure is usually done to work with PIC16F877A in Mplab.
MPLAB
org 0x00 ; reset vector
goto Start ; after reset start
org 0x04 ; interruption vector
goto Start ; after interruption start
And in the PROTEUS:
RST code 0x0
GOTO Start ...
Hello, I'm trying to implement a code from PIC18F452 to PIC16F877A. But registers T0CON,TMR0H,TMR0L,TMR0IF,TMR0ON appear as not previously defined. I would like to know which registers can be worked as equivalent to the ones mentioned above, but for the PIC16877A.
I was thinking I could use...
Hi, on PIC18 it is possible to use BRA, but which command is relative to BRA on PIC16? Was it GOTO?
For example I would like to use a BRA SENSOR, but on the PIC16.
I'm almost done with the code, I have to make some adjustments. I wanted the sensor to activate the transito_fechado when one of the LM35 values passed 30, but the condition was reversed. I wanted the message on the lcd of transito_aberto to only appear when all sensors are below 30.
This was...
Thanks for the LCD warning, I think at the time of practice it's better to be more careful hehe.
Where you clear all the channel select bits to select channel 0 you set the pattern for the channel that you want to select. Correct?
Variables D0 and D1 are responsible for the ten and unit of...
Hello, I would like to know how do I enable the a/d conversion on the other ports, for example, I am able to perform the conversion through this code through the AN0 port, but I made several modifications and I couldn't enable AN1,AN2,etc.. .
The principle of this is that I'm trying to put an...
Okay, I advanced on the circuit. But now I need to make a sensing circuit for the coil fed by the circuit, would you have any suggestions on how to do this?
I am taking this work as a reference.
Hello, I am designing this circuit to power the toroidal coil. But the final answer that goes through the 55mH inductor is being quite strange.
To excite the core, a square wave oscillator was built, then it goes through a dfliflop to have the frequency divided and a voltage-to-current...
I replaced the opamp with LT16323 which has 45V / µs and and the square wave was perfect.
I read this, but I don't understand if this is a parameter that changes within the DFLOP settings.
This circuit will then arrive at a push-pull follower and then feed a coil that I have yet to define what...
Hello, I am designing this circuit to feed a coil. I had never worked with a flip flop in the ltspice and I am having difficulties.
The 3 kHz square wave generated by the first stage of the circuit needs to be divided by a ratio of 2 and become 1.5 kHz. But I've tried everything and nothing...
I took the parameters from the MT-206 table of Analog Devices. I did not find in any book the chebyshev response of 0.1dB. https://www.analog.com/media/en/training-seminars/tutorials/MT-206.pdf
I performed the following steps to find the value of the elements :
In the image I replaced R1 / a...
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