Search found 1570 matches
- Sun Jul 14, 2019 5:45 pm
- Forum: Flowcode V8
- Topic: ACSII <--> String
- Replies: 6
- Views: 3697
Re: ACSII <--> String
Just keep in mind to not exceed the length of the string - 1 with the index (number between the brackets) and to add str[last index + 1] = 0 if you are not using the entire string length as declared in Flowcode to avoid surprises.
- Tue Jul 09, 2019 10:17 pm
- Forum: Flowcode V8
- Topic: Arduino Nano, interrupt and UART questions
- Replies: 16
- Views: 8819
Re: Arduino Nano, interrupt and UART questions
The dot is used for local (in contrast to global) variables.
The percentage sign is modulus and is used to calculate the remainder after division. So 105 % 20 = 5.
The percentage sign is modulus and is used to calculate the remainder after division. So 105 % 20 = 5.
- Tue Jul 09, 2019 10:11 pm
- Forum: Flowcode V8
- Topic: One wire problems
- Replies: 3
- Views: 2558
Re: One wire problems
You can ignore the warning, that will be issued in working setups as well.
The 1 wire component is extremely timing critical. Make sure to get oscillator set to highest possible speed and Flowcode set to the correct click so it can calculate the delays correctly.
The 1 wire component is extremely timing critical. Make sure to get oscillator set to highest possible speed and Flowcode set to the correct click so it can calculate the delays correctly.
- Mon Jul 01, 2019 7:15 pm
- Forum: Freelance Embedded Engineers
- Topic: Bluetooth, android App & Bootloader
- Replies: 3
- Views: 9218
Re: Bluetooth, android App & Bootloader
Writing a bootloader is not too complex, however most of the time a bootloader needs to be as small as possible, making Flowcode a less than optimal choice. (I’ve written a couple and am about to start on a new one which will probably be plain C code) Also, you don’t specify what programming languag...
- Tue Jun 18, 2019 10:48 pm
- Forum: Bug Reports
- Topic: dsPIC33EP256GP502 Resets if CAN Bus Component is Used
- Replies: 17
- Views: 7240
Re: dsPIC33EP256GP502 Resets if CAN Bus Component is Used
As a work-around you should be able to enter the required value for _FOSCEL manually in the value column.
- Sun Jun 16, 2019 11:00 pm
- Forum: Flowcode V8
- Topic: Again LORA datasheet E32-868-T20D
- Replies: 8
- Views: 4290
Re: Again LORA datasheet E32-868-T20D
Guys, no need to feel offended. I’m just asking to keep the other forum members up to date with developments so we can learn as well. I understand the frustration of not getting things to work very well, I’ve been there many times, even a couple of times last week while working on a project at work....
- Sun Jun 16, 2019 7:23 pm
- Forum: Flowcode V8
- Topic: Again LORA datasheet E32-868-T20D
- Replies: 8
- Views: 4290
Re: Again LORA datasheet E32-868-T20D
It helps others if the dialogue is in the forum. If the code is sensitive then please provide some information on how things should be done so others can learn as well.
- Mon Jun 03, 2019 8:29 pm
- Forum: Flowcode V8
- Topic: UART: "Send in succession"
- Replies: 15
- Views: 6941
Re: UART: "Send in succession"
Looking at the documentation you are sending the right sequence.
What voltage is the Arduino you are using? If 5V you might need to add pull-ups to RX and another signal (according to the manual see page 6 at the bottom)
What voltage is the Arduino you are using? If 5V you might need to add pull-ups to RX and another signal (according to the manual see page 6 at the bottom)
- Thu May 30, 2019 2:23 pm
- Forum: Electronics products
- Topic: PCB layout and schematic software
- Replies: 51
- Views: 209821
Re: PCB layout and schematic software
After using Altium Designer, Eagle and Design Spark PCB in the past, last year I started using Kicad for a commercial project. I had looked at it a long time ago and decided to stick to what I was using at the time but this time I was pleasantly surprised with its capabilities and decided to keep us...
- Tue May 28, 2019 9:20 pm
- Forum: Feature Requests
- Topic: Downstream - BL0106 - Click - Component Request
- Replies: 5
- Views: 4430
Re: Downstream - BL0106 - Click - Component Request
Have you checked if those chips are supported already? (They might be part of an eblock)
- Sun May 26, 2019 2:21 pm
- Forum: Feature Requests
- Topic: Downstream - BL0106 - Click - Component Request
- Replies: 5
- Views: 4430
Re: Downstream - BL0106 - Click - Component Request
The BL0106 itself is passive. Any components would need to be created for the click inserted into it. Which click do you want to use?
- Sat May 18, 2019 11:41 am
- Forum: Flowcode V8
- Topic: Custom Character On 4 Digit 7 Segiment Quad Display
- Replies: 6
- Views: 4194
Re: Custom Character On 4 Digit 7 Segiment Quad Display
To get updates: open your Flowcode project, now go to the 'Help' menu and choose 'Check for Updates'.
- Wed May 15, 2019 8:25 pm
- Forum: Flowcode V6
- Topic: Problem with variavle in C Code
- Replies: 5
- Views: 6290
Re: Problem with variavle in C Code
Why are you asking the same question here you asked in the FC5 forum where you state that you’re using FC5 and do not want to upgrade?
- Wed May 15, 2019 8:20 pm
- Forum: Flowcode V7
- Topic: I2C versus SDI Diplays.
- Replies: 3
- Views: 3676
Re: I2C versus SDI Diplays.
I2C graphic display require ram to store screen contents. When displaying new information you are adding pixels to whatever is on screen. The controller needs to know what is already on screen to add the pixels. The amount of ram required depends on the number of pixels on the display.
- Sun May 12, 2019 10:11 pm
- Forum: Flowcode V5 Issues
- Topic: Problem C Code in FC5
- Replies: 2
- Views: 4623
Re: Problem C Code in FC5
C code is not simulated in flowcode 5, so if you are looking at simulation only (which your screenshot suggests because there is no output) you are right.
You should upgrade to flowcode 8 which includes simulation of C code (and is supported, which flowcode 5 is no longer)
You should upgrade to flowcode 8 which includes simulation of C code (and is supported, which flowcode 5 is no longer)
- Sun Apr 28, 2019 10:35 am
- Forum: Flowcode V8
- Topic: Using C code in FC8: several questions
- Replies: 7
- Views: 4264
Re: Using C code in FC8: several questions
How about using the C code to flowcode conversion option available in FC8?
- Thu Mar 28, 2019 6:24 pm
- Forum: Flowcode V8
- Topic: Toolchain flowcode 8
- Replies: 7
- Views: 6554
Re: Toolchain flowcode 8
You need to run the file. Msi files are installation packages.
- Tue Mar 26, 2019 5:14 pm
- Forum: Bug Reports
- Topic: Problem LUT GetIntCount en GetFloatCount
- Replies: 7
- Views: 4314
Re: Problem LUT GetIntCount en GetFloatCount
First of all, please use English on the forum. First question I have is what you are trying to achieve. The functions to get the number integers (or floats) is simulation only so will not work on the real hardware. Is that what you want? Why do you use FloatToString to go from an integer to a string...
- Sun Mar 24, 2019 1:30 am
- Forum: General Programming
- Topic: SPI - Difference between V5 & V8
- Replies: 4
- Views: 3740
Re: SPI - Difference between V5 & V8
LEDs with SPI? Nice. Got a link for them?
I don't see any chip select being asserted in your program. Normally for SPI I would expect something (Output Icon) that drives an output pin to set the chip select (SS) line of the receiving SPI device to the required level. (Usually to 0).
I don't see any chip select being asserted in your program. Normally for SPI I would expect something (Output Icon) that drives an output pin to set the chip select (SS) line of the receiving SPI device to the required level. (Usually to 0).
- Thu Mar 21, 2019 8:27 pm
- Forum: General Programming
- Topic: Hardware VS Software serial
- Replies: 5
- Views: 3723
Re: Hardware VS Software serial
Rule of thumb: use hardware if possible. Less overhead and less chance of timing issues.
- Mon Mar 11, 2019 10:39 pm
- Forum: Flowcode V8
- Topic: Force a Fixed Memory location for Variable
- Replies: 7
- Views: 4311
Re: Force a Fixed Memory location for Variable
If you want to use this for Flowcode variables you will need some magic to include the right modifiers when it’s generating code. Ben will probably know what magic to apply as well as the right directive to use.
- Sun Mar 10, 2019 7:21 pm
- Forum: Flowcode V8
- Topic: Force a Fixed Memory location for Variable
- Replies: 7
- Views: 4311
Re: Force a Fixed Memory location for Variable
Forcing the PIC compiler to use specific memory locations should be doable, however this will have a huge impact on the optimizations the compiler does to fit variables and arrays into the available RAM. PIC RAM is not exactly the easiest to work with due to the way memory banks are designed and by ...
- Sun Mar 10, 2019 12:36 pm
- Forum: Flowcode V8
- Topic: Force a Fixed Memory location for Variable
- Replies: 7
- Views: 4311
Re: Force a Fixed Memory location for Variable
Variables are stored in RAM. Starting any external program would very likely wipe the contents of that RAM or at least initialize part of it. Also, how do you want to run two programs one one controller? There might be ways to force FC to use a specific RAM location to store a variable, however what...
- Sun Feb 24, 2019 11:15 am
- Forum: General Programming
- Topic: I want to purchase flowcode 7
- Replies: 1
- Views: 2332
Re: I want to purchase flowcode 7
Flowcode 7 is no longer available for sale. Flowcode 8 is the new product that is being sold. If you buy a license it will be valid 'for life'. However support will stop when Flowcode 10 is released.
- Sat Feb 23, 2019 4:52 pm
- Forum: Flowcode V8
- Topic: Safe biometrics authentication
- Replies: 7
- Views: 4672
Re: Safe biometrics authentication
I'm not suggesting using a fingerprint sensor at -5C is impossible. However it would not be a pleasant experience to have to press your finger to a freezing object.