Search found 1207 matches

by QMESAR
Wed May 12, 2021 9:58 am
Forum: General Programming
Topic: Microchip Curiosity
Replies: 4
Views: 1041

Re: Microchip Curiosity

Forgot,
I don't think that you can run a 8 pin on the board it is designed for the 28 and 40 pin devices the issue is the 8 pin VDD and VSS pins are not lining up with the board or28/40 pin device VDD and VSS
by QMESAR
Wed May 12, 2021 9:52 am
Forum: General Programming
Topic: Microchip Curiosity
Replies: 4
Views: 1041

Re: Microchip Curiosity

Hi In the wiki there is an example how to use the curiosity board in FC however this morning I am not able to download it may be one of the MATRIX guys can help is with this :D,When I try to download the file Flocode tell me to login don't know why :oops: Pcuriosity.jpg If your board has a Pickit3 o...
by QMESAR
Tue May 11, 2021 5:36 pm
Forum: General Programming
Topic: Microchip Curiosity
Replies: 4
Views: 1041

Re: Microchip Curiosity

Hi glennd There is a Curiosity board supported directly in FC which makes working with it easy and I assume a few people is using it as a development platform. although there are a few different curiosity boards from Microchip there is one for 8 bit pic one for PIC32 etc I assume the supported board...
by QMESAR
Mon May 10, 2021 9:10 am
Forum: Freelance Embedded Engineers
Topic: Freelancer Require/ Sweep Generator
Replies: 1
Views: 1037

Re: Freelancer Require/ Sweep Generator

Hi
Thanks for the request Martin has responded to your Request
by QMESAR
Sun Mar 21, 2021 2:19 pm
Forum: Flowcode V8
Topic: 18F14K22 Timer question
Replies: 10
Views: 1159

Re: 18F14K22 Timer question

Hi.
Just a short now I haven't forgotten about my promise ,I just got hung up ,I am in my lab this week ,I will push it this week for you
Sorry it just wasn't possible for the weekend
by QMESAR
Mon Mar 15, 2021 3:38 pm
Forum: Flowcode V8
Topic: 18F14K22 Timer question
Replies: 10
Views: 1159

Re: 18F14K22 Timer question

please indulge me a little as I wish to learn but in doing so, I'm going to ask some dumb questions. I understand the clock cycle issues, but I would have though that having the interrupt trigger the timer directly would be quicker than detecting the interrupt and then starting the timer or am I (m...
by QMESAR
Sun Mar 14, 2021 5:32 pm
Forum: Flowcode V8
Topic: 18F14K22 Timer question
Replies: 10
Views: 1159

Re: 18F14K22 Timer question

Any suggestions on how this can be resolved would be greatly appreciated as my project really requires a minimum of 2 to 3us resolution. Hi , Looking at your FC chart I think at the first instance you will never be able to get a resolution of 3us due to running at 19.66080 Mhz clock which is a Tcy ...
by QMESAR
Thu Mar 04, 2021 4:16 pm
Forum: General Programming
Topic: Ads 1115 16bit adc module
Replies: 6
Views: 2224

Re: Ads 1115 16bit adc module

Hi Stefan,

Thank you for the datasheet ,I will look at it and order one to do a Converter component for Flowcode
by QMESAR
Sun Feb 28, 2021 8:04 pm
Forum: General Programming
Topic: Ads 1115 16bit adc module
Replies: 6
Views: 2224

Re: Ads 1115 16bit adc module

Hi Bob
this will mean using more pins on the controller over the 2 used on I2C
This is true :D
I do not know of any ready component for the ADS1115 in Flowcode.I might be wrong.
after the ADS1118 I will try to do a ADS1115 if there is not a component for it.
by QMESAR
Sun Feb 28, 2021 7:07 pm
Forum: General Programming
Topic: Ads 1115 16bit adc module
Replies: 6
Views: 2224

Re: Ads 1115 16bit adc module

Hi Bob, We are currently working on a Flowcode component for the ADS1118 which is basically the same ADC the only (biggest) difference is the interface ADS1115 use I2C and ADS1118 use SPI You can check on Flowcode Exchange here https://www.flowcodexchange.com/ when this will be ready I guess in arou...
by QMESAR
Fri Feb 12, 2021 10:15 am
Forum: General Programming
Topic: voltage divider values
Replies: 8
Views: 2563

Re: voltage divider values

Hi if i understand it correctly the input pins impedance would be in paralell with the dividers bottom resistor which would be a factor ?? This does matter and even more as you start to increase sampling rate ,the ADC max input impedance recomended by MCHP is around 2K for this reason you should use...
by QMESAR
Sat Jan 30, 2021 8:19 am
Forum: Flowcode V8
Topic: PIC18F26K42 and UART
Replies: 9
Views: 1152

Re: PIC18F26K42 and UART

Hi Abhi,

It will be for all chips that has a Hardware SPI Module

:D
by QMESAR
Fri Jan 29, 2021 4:01 pm
Forum: Flowcode V8
Topic: PIC18F26K42 and UART
Replies: 9
Views: 1152

Re: PIC18F26K42 and UART

Hi Abhi.

Just be patient for a few days, I am almost finish with a component for the MCP320x devices ,You can be a test person for the component
by QMESAR
Mon Jan 25, 2021 8:20 am
Forum: Flowcode V8
Topic: PIC18F26K42 and UART
Replies: 9
Views: 1152

Re: PIC18F26K42 and UART

Abhi

There is an issue with the definition file for the chip ,Ben and the guys need to look at it for you,
from the errors it is clear that the code is looking for structure members that do not exists on this chip

Ask Ben to take care of it for you :D
by QMESAR
Fri Jan 15, 2021 7:29 am
Forum: MIAC
Topic: MIAC CAN Interrupt
Replies: 4
Views: 3406

Re: MIAC CAN Interrupt

Leigh

Thank you that helps a lot ,I do not need both UARTS only 1 for the RS485 ,

Thanks again
by QMESAR
Thu Jan 14, 2021 1:02 pm
Forum: MIAC
Topic: MIAC CAN Interrupt
Replies: 4
Views: 3406

Re: MIAC CAN Interrupt

Hi Leigh,

Sorry it is MIAC dsPIC V3 or something
by QMESAR
Thu Jan 14, 2021 9:29 am
Forum: MIAC
Topic: MIAC CAN Interrupt
Replies: 4
Views: 3406

MIAC CAN Interrupt

Hi Team. Can you please help me ,is there anyway that I can link the MCP2515 CAN controller INT pin to one of the IOC pin s on the Micro , in a busy application polling the CAN bus results in a loss of messages, I am prepared to do the HW change myself but with out a schematic it is Risky affair P1....
by QMESAR
Thu Jan 07, 2021 12:49 pm
Forum: MIAC
Topic: MIAC dsPIC Keypad
Replies: 2
Views: 549

Re: MIAC dsPIC Keypad

Thanks Leigh
Appreciate it :D
by QMESAR
Thu Jan 07, 2021 12:22 pm
Forum: MIAC
Topic: MIAC dsPIC Keypad
Replies: 2
Views: 549

MIAC dsPIC Keypad

Hi Team,
From the MIAC for Pic manual there is a nice table that shows the numbers returned from the keypad
as shown below
P1.jpg
P1.jpg (29.22 KiB) Viewed 549 times

In the dsPIC manual there is no such information is there some info you can help me with
Thanks a million
by QMESAR
Sun Jan 03, 2021 3:08 pm
Forum: Flowcode V6
Topic: CREATE 30 PIC MICROCONTROLLER PROJECTS WITH FLOWCODE 6 BOOK
Replies: 4
Views: 3803

Re: CREATE 30 PIC MICROCONTROLLER PROJECTS WITH FLOWCODE 6 BOOK

Thanks Steve :D
I helped the man with the book so he is ok now
by QMESAR
Wed Dec 30, 2020 6:11 pm
Forum: MIAC
Topic: dsPIC MIAC RS485 Communication
Replies: 5
Views: 848

Re: dsPIC MIAC RS485 Communication

Leigh

Thanks now I know how to layout the wiring and connections the internal ESD TVS is not enough for sure :D
by QMESAR
Wed Dec 30, 2020 1:35 pm
Forum: MIAC
Topic: dsPIC MIAC RS485 Communication
Replies: 5
Views: 848

Re: dsPIC MIAC RS485 Communication

Hi Leigh

Can you also tell me please if there is TVS diodes on the front end of the Transceiver node to protect the transceiver ,as this MIAC will run in an noisy environment.

Thanks a million :D
by QMESAR
Wed Dec 30, 2020 12:50 pm
Forum: MIAC
Topic: dsPIC MIAC RS485 Communication
Replies: 5
Views: 848

Re: dsPIC MIAC RS485 Communication

Hi

Thanks Leigh :D
by QMESAR
Wed Dec 30, 2020 11:58 am
Forum: MIAC
Topic: dsPIC MIAC RS485 Communication
Replies: 5
Views: 848

dsPIC MIAC RS485 Communication

Hi Team,

Can you please advise me on using the dsPIC MIAC RS485 should I add the 120 Ohm terminator resistor or is this already included in the Hardware.

I did not find any reference in the manual regrading the terminators

Appreciate your input
by QMESAR
Tue Dec 22, 2020 2:03 pm
Forum: Flowcode V8
Topic: Merry Christmas!
Replies: 11
Views: 1375

Re: Merry Christmas!

Hi Team and friends in the Forum.

Merry Christmas and a happy new year !! :D