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by Gary Freegard
Thu Jan 05, 2012 1:00 pm
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Re: MCP3421 I2C 18bit ADC help

Hi Simpi http://ww1.microchip.com/downloads/en/DeviceDoc/22003b.pdf I haven’t used this device but I have had a look at the datasheet, its slightly confusing if not familiar with I2C. Here is what I can get from it. The slave address is $68, though it is possible to order the device with a different...
by JonnyW
Thu Jan 19, 2012 12:03 pm
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Re: A little bug in V5

Hello. I would like to write a lcd screen UINT, ULONG, and Long variables. You can write signed long integers to a string using the ToString$(variable) function. You can then write this string to the LCD. Create a calculation and type: buffer = ToString$(variable) Where buffer is a string and variab...
by Benj
Thu Jan 19, 2012 1:16 pm
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Re: A little bug in V5

The NumberToHex function will also work with Long variable types to give you a hexadecimal string you can send to the LCD.
by medelec35
Sun Jan 22, 2012 12:40 pm
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Re: A little bug in V5

Hi STibor When using multiple conditions and using 'AND' you will need to use brackets. Try either (a = 1) AND (b = 64) or you should be able to use a = 1 && b = 64 since though discussions with MM staff it is generally accepted that AND should be use for bitwise only. Whereas && sho...
by Steve
Thu Jan 26, 2012 2:31 pm
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Temporary fix for config problems on 18F devices

The attachment provides a temporary fix to the reported issue of configuration information not being passed correctly from PPP to Flowcode, as reported here: http://www.matrixmultimedia.com/mmforums/viewtopic.php?f=47&t=10095 http://www.matrixmultimedia.com/mmforums/viewtopic.php?f=7&t=10094...
by Benj
Wed Feb 15, 2012 12:32 pm
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Re: UART between 2 PIC16LF88's

Hi Chris,

There shouldn't be any real difference between the LF and the F devices.

Just incase it makes any difference here is a FCD for the 16LF88 device.
16LF88.fcd


You can add it to Flowcode by downloading the file and copying it into your Flowcode v4/FCD folder.
by medelec35
Tue Apr 19, 2011 2:45 pm
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Re: MX009 - PID Control

Here is my first untested attempt of using PID on a motor with taco i/p. It is using Ben's PID_demo file Ben would you mind have a look to see if you agree with the way I have modified it for tacho i/p please. I have done it differently to how you suggested, as I found this way a bit less complex. B...
by Mikat
Wed Dec 21, 2011 7:29 am
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Re: Again wishes for the Glcd..

Hello. Here is both of the custom components, the 8bit and 16bit. Unfortunately the 16bit works only at the devices which are pin to pin compatible at 30f4013, and connected data port b and d command port f(if I remember right, the port should be like my example/test file above)... The problem at 16...
by Benj
Thu May 03, 2012 5:25 pm
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Flowcode v5.2 for PIC Released

Hello, Flowcode v5.2 has now been officially released. Please use the Help -> Check for updates menu in Flowcode to update your version to the latest release. Here is the v5.2 changelog. ################################ # Flowcode for PICmicros V5.2 # # Release: 3rd May 2012 # ######################...
by Benj
Thu Jul 12, 2012 9:32 am
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Re: Measurement of temperature and relative humidity using D

Hello,

Here is an example macro that should help.
by DavidA
Tue Aug 14, 2012 11:33 am
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Flowcode v5.4 for PIC Released

Hey Guys, The latest release of 5.4 is finally here. The patch is available from here: http://www.matrixmultimedia.com/resources/getresource.php?id=682 To download the full installer please enter the last 12 characters of your Flowcode licence key into the Downloads box on the main Flowcode page: ht...
by Enamul
Sun Sep 02, 2012 4:25 pm
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Flowcode V5.4 minor fixes

Hi, I thought it would be good if all users in the forum link any bug found in the current version of V5 which will help MM guys to update that in next release easily and all the users can easily notice what are the corrections needed before wasting hours. PIC18f4580.FCD fix.. need to modify to.. In...
by medelec35
Sat Jul 21, 2012 10:13 pm
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Re: Frequency counter 35 Mhz

Thanks guys for taking an intrest :). What I did not make clear (sorry mtqc76) is: I designed with a minimum frequency of 1KHz in mind. Going to extend it later. So any frequency lower than 1KHz will be displayed as 0 There is one thing I need to add, but not sure if It will improve it or not. Also ...
by Enamul
Fri Aug 31, 2012 11:12 am
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Re: Streaming WAV Files Using MMC/SD

Hi, 1. the chip config in example is shaded out, what is the clock speed (internal,rc,xtal) The example 7. Streaming a WAV file using PWM to play audio uses ECIO-40 where 48MHz clock was used as system clock. But anyone can use the same code with 4 to 48MHz external clock source with PIC18f4455. 2. ...
by Benj
Fri Aug 31, 2012 11:00 am
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Re: Streaming WAV Files Using MMC/SD

Here is an updated example which uses the official FAT component rather then the older v3 custom component.
by Benj
Mon Jan 14, 2013 11:11 am
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Re: FAT Keeps Returning 255

Hello,

Whoops yes you can either create four buffers of 256 bytes or you can switch on the -idx2 functionality to allow for bigger buffers to work correctly. There is information on the forums about how to achieve this.
by Benj
Fri Jan 11, 2013 5:01 pm
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Re: FAT Keeps Returning 255

Hello, I've not tested this so it might not work but should be a good starting point. The device your using has tonnes of memory so I have created two 512 bytes buffers. When one buffer is streaming the other is being filled with data and visa versa. WAV_Player_PIC_8khz_8bit_Mono.fcf Let me know how...
by JonnyW
Sat Jan 26, 2013 11:53 am
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Flowcode v5.5 with DSP for all variants

Good morning. Just to let you all know that there is a latest install of Flowcode v5.5 for all variants available. This is the first Flowcode version to package DSP components. You can upgrade your current version through Flowcode. Select 'Online Resources' or 'Check For Updates' in your registered ...
by dazz
Sat Jan 26, 2013 5:50 pm
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Re: Flowcode v5.5 with DSP for all variants

Hi Wayne
Heres a basic chart, use it in conjunction with the help files

Regards
Dazz
Basic DSP Template.fcf
by medelec35
Sat Jan 26, 2013 10:21 pm
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Re: Flowcode v5.5 with DSP for all variants

Hi Wayne, This is from Benj, he gets 100% of the credit. There are examples using DSP components and a document explaining how it works The document is not complete yet, i have posted it to give you an idea. So you will need to bare that in mind. I believe the document will be officially released on...
by JonnyW
Thu Jan 31, 2013 12:27 pm
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Re: Flowcode v5.5 with DSP for all variants

Hello all. I have finally admitted defeat - I have amended all the executables to version 5.5.2.1. All future downloads will have this modified version which will import DSP components from other versions correctly. Note the import issue only affects those without the source platform installed. For ...
by medelec35
Sun Jun 02, 2013 2:37 pm
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Re: PIC16F648A EEPROM problem

Hi Simpi, I have altered FCD file for your device, when I noticed you have spotted my post for FC4, Just in case I have attached a modified fcd file for FC5 Place it in your fcd folder below is the path depending on if you have a 32 or 64 bit operating system C:\Program Files (x86)\Flowcode\v5\FCD C...
by Benj
Tue Aug 13, 2013 5:18 pm
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Re: Flowcode6 Open Beta Planned - 12/08/13

Hello,

We have the Beta almost ready, a patch has been made to apply to the Alpha and we are currently just checking that this is fairly stable. If everything goes to plan then first thing tomorrow (14/08/13) we will create an installer and get it released.
by Benj
Wed Aug 14, 2013 9:16 am
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Re: Flowcode Parallax Propeller chip

Hello, I have been interested by the Propellor range of microcontrollers for a while now. The only potential downside to them is the 8-core nature meaning you essentially would need up to 8 standard Flowcode programs, one to run on each core. One thing we could potentially do is allow macros to run ...
by dazz
Fri Aug 16, 2013 9:37 am
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Re: old functions

HI STIbor Ext and Connections are now in the properties panel right click component select properties and its down towards the bottom Custom code is not there , but a lot of base components are so you would add a base component then make your component with your custom code ,link them together and y...