Matrix user forums

good day to all

I don't have time to spend on this forum ,I don't see the problem solve.

thank you very much

Hi I have made you very clear since my first post in this forum. YOUR QUESTIONS: Are you saying that your display is showing fluctuating values between 5.27 and 5.73 or is that what is happening on your PSU? MY FRIEND IS NOT MY PSU FLUCTUATION, THE LCD DISPLAY FLUCTUATION BELOW THE VALUE FIRST VALUE...

Hi, What voltage does your MCU operate at? I assume 5v but is it derived from the same PSU as powering the rest of your circuit? Not the same PSU to MCU, I was using separate a battery input voltage 12vdc and have regulator ic 5V output and connected to MCU VCC/VDD PIN. when I measure GND to VDD MCU...

Hi, What is your input voltage and what is the value of your load resistor that I assume connects across J24? INPUT VOLTAGE: 0 ~ 12VDC FROM ADJUSTABLE DIGITAL POWER SUPPLY. J24 : I CONNECT 1R/50W POWER RESISTOR I have connected with battery 12v and test, the fluctuation is the same I reduce the resi...

I already remove and reinstall the toolchains.
is same happens

thanks

Hi,

after you did IntOscHelper1 I can generate a hex file in FC9, the reading is the same happens the fluctuation.

I also tried to add some filtration capacitors in VDD and also in the input voltage connections, but no changes.

how to solve this problem?

Thank You

Good Day I used 2 types of Flowcode and tried 1. FC7 (i was purchased in the year 2016 with pic16 license spec) 2. FC9 (recently just only I was purchased from the matrix with full license spec) Both I do compile errors that appear with the same error code after you edit in my FC file OSCCON=0x70; I...

Bachman wrote: ↑

Tue Feb 07, 2023 11:41 am

Show us the PCB and schematic. I think, you got high noise and/or something not connected properly. Can you check the ADC input pin with Oscilloscope?

hi, good day

I have attachment the schematic for input/output/analog signal to MCU pin.

please find pdf file attachment.

thank you

hi, good day to you i completed your edit code and generate a hex file, but was error happened i can't generate a hex file , the error below Microchip MPLAB XC8 C Compiler V2.10 Build date: Jul 30 2019 Part Support Version: 2.10 Copyright (C) 2019 Microchip Technology Inc. Current Reading_Mod.c: mai...

Good Day I was recently writing some code to read the current value in the LCD Display but unfortunately, I was getting a high fluctuation value in the display after I upload the hex file to my hardware. When I was doing Flowcode 9 simulation the reading was perfect in the software tool simulation. ...

Good Day I was recently writing some code to read the current value in the LCD Display but unfortunately, I was getting a high fluctuation value in the display after I upload the hex file to my hardware. When I was doing Flowcode 9 simulation the reading was perfect in the software tool simulation. ...

hi ,I have problem with i2c with my project using LCD Display 2x16 in Arduino mega 2560 R3 once I compile is have error code in below the details. I was read this in the forum and update my software version but is still same problem I cant fix it.need help guys --------------------------------------...

Hi, i also have same issue when compile HEX file , when i was connected with I2C LCD display 16x2 with arduino UNO R3 and Arduino MEGA 2560 R3 I try both arduino board is same error when i was compile.

Please need technical support

thanks

Hi, i also have same issue when compile HEX file ,i was connected with I2C communication with LCD display 16x2

C:\Program Files (x86)\Flowcode 7\compilers\pic\bin\xc8.exe reported error code 1


need technical support

thanks

Hi, Martin I am soo sorry because for late reply to you as well, recently i was out of my country i just come back yesterday sorry for late reply. i have read your reply in the Matrix forum and your edited in my FC7 program its really help me to do my program and understanding more. i really appreci...

Hi, Martin

i was send my last reply yesterday 11/4/2017 i not get any reply from your technical team. For the FC7 do you have any training center in Malaysia? or have you provide online training ? please update .


thank you

Hi, Martin You have add MACRO function in the program its works can go to I_Panel page as well, The hardware LCD also its working. But i have some problem also still . The program in FC7 its simulate steps by steps and hardware also works steps by steps accordingly simulation steps. example: When i ...

Hi, Martin

sorry ,i really not understand what you tell me to add in macro I_Panel , can you please give me example? or add in my program i send it to you? is will really help me .

Thank You

Hi, i have recently write programming in the FC7 for LCD Project. I am new user in FC7 and i have problem MACRO Function icon. i have write the program in 2 micro or can say easy way 2 pages. 1. Macro name: Main 2. Macro name: I_Panel 1. Macro programming is simple switch and led 2.Macro Programming...

Hi, johnsondav

I am really happy after I see you post me the sample programming in the FC for the watt meter. I would like to thank you very much and appreciate your help for me forever. and see you again johnsondav .

your regards

Link Tech

hi johnsondav » Sat Feb 18, 2017 8:56 pm i have see this website you send to me ,this is show how to make watt meter in pic16f877a in micro controller but i do no what software he use to write for this project. i not see in FC software inn this website you send me the link. another one ACS712 i alre...

hi ,for all

thank you very much for your support and explanation as well,and what i expecting its not there, any how thank you very again

bye

hi,Benj What I asking its project sample write in FC to read the Power/Watt / Watt-Hour , because I am new in the follow code user, the OHMS LAW calculation its the basic as you saying P=V*I ok. I not asking this equation calculation, I just asking for example programing in the FC to read WATTS. I h...

HI,

Any example (WATT HOUR) project in flowcode7 , i am looking for this kind of projects sample, i am new in flowcode programming .

Thank you

Hi, Benj

i have check ,yes as you said is right , the issues its settle ready, its working normal, appreciated your support as well for flowcode team and MATRIX TECHNOLOGY with all technical supporter.

will meet next time if have any support required .

thank you very much.