Hello,
Trying to play catch up here but please can you send me your latest Master and Slave programs and I'll have a dig in and see if I can find out what's not working for you.
Search found 14581 matches
- Tue Jan 16, 2024 11:25 am
- Forum: Flowcode V8
- Topic: some problems with spi data transmission
- Replies: 140
- Views: 7974352
- Mon Jul 31, 2023 10:52 pm
- Forum: General Programming
- Topic: LP5030 problems
- Replies: 4
- Views: 9656
Re: LP5030 problems
Hello,
What version of Flowcode are you using and can you attach your program for us to look at.
What version of Flowcode are you using and can you attach your program for us to look at.
- Fri May 26, 2023 2:09 pm
- Forum: Flowcode V8
- Topic: ESP8266, MQTT, ThingSpeak
- Replies: 13
- Views: 39502
Re: ESP8266, MQTT, ThingSpeak
Hello Abhi, Looks like a nice board, as it's connecting to the network it probably should be ok. Have you had to load the firmware on yourself to allow it to be a slave to the MCU instead of hosting it's own firmware? The MQTT component supports 32 byte name, password and ID so this hopefully should...
- Thu May 25, 2023 10:03 am
- Forum: Flowcode V8
- Topic: ESP8266, MQTT, ThingSpeak
- Replies: 13
- Views: 39502
Re: ESP8266, MQTT, ThingSpeak
In the MQTT Client component you maybe need to turn the Authentication property to On and then enter your thingspeak username and password. This is also interesting. ThingSpeak implements MQTT publish and subscribe functionality with QoS = 0. This "fire-and-forget" protocol means that your client do...
- Thu May 25, 2023 9:59 am
- Forum: Flowcode V8
- Topic: ESP8266, MQTT, ThingSpeak
- Replies: 13
- Views: 39502
Re: ESP8266, MQTT, ThingSpeak
Hello Abhi,
Investigating for you now.
Please do not share login details.
Investigating for you now.
Please do not share login details.
- Mon May 22, 2023 12:57 pm
- Forum: Flowcode V8
- Topic: Pi Touch screen programming
- Replies: 3
- Views: 11473
Re: Pi Touch screen programming
Hello, Do you know what controller the display uses and what style of interface the display is using to connect to the RPI pins? Do you have a link to the display? You may find that the Pi already has a driver to be able to control the display and then you can simply use the existing GLCD RPI compon...
- Tue Mar 28, 2023 2:27 pm
- Forum: Bug reports
- Topic: PIC16F15354 - Non-working I2C & 24C16 Macros
- Replies: 11
- Views: 28430
Re: PIC16F15354 - Non-working I2C & 24C16 Macros
Have you applied the latest files and fixes from here?
viewtopic.php?f=63&t=19743
If not then certainly that's worth doing.
viewtopic.php?f=63&t=19743
If not then certainly that's worth doing.
- Tue Mar 14, 2023 9:27 pm
- Forum: Formula AllCode
- Topic: Formula AllCode Expansion ports
- Replies: 2
- Views: 14383
Re: Formula AllCode Expansion ports
Hello, I'm assuming your using the expansion numbering from here. https://www.matrixtsl.com/resources/files/misc/FA_Expansion.jpg To set the pin to an output you probably need to call this. ExpDDR(bitnumber,direction) bitnumber would be 8 for IO pin 8 on the FA_Expansion image and direction would be...
- Tue Mar 14, 2023 10:14 am
- Forum: E-blocks
- Topic: Interfacing flowcode program on adruino BL0055 eblock2 board
- Replies: 9
- Views: 26115
Re: Interfacing flowcode program on adruino BL0055 eblock2 board
Hello, To program the Arduino boards you need to plug the USB B cable into the arduino itself, it cannot be programmed via the E-block. The arduino device should appear under the Ports section of device manager. In Flowcode select the port inside Build -> Project Options, then use the Build -> Compi...
- Wed Mar 08, 2023 6:03 pm
- Forum: Bug reports
- Topic: PIC16F15354 - Non-working I2C & 24C16 Macros
- Replies: 11
- Views: 28430
Re: PIC16F15354 - Non-working I2C & 24C16 Macros
Hello San,
Please can you attach your program so we can see what you're doing. Do you have external pull up resistors on the SCL / SDA pins?
Please can you attach your program so we can see what you're doing. Do you have external pull up resistors on the SCL / SDA pins?
- Thu Feb 09, 2023 11:32 am
- Forum: Flowcode V6
- Topic: Current LCD 4X20 fluctuation
- Replies: 21
- Views: 75586
Re: Current LCD 4X20 fluctuation
Hello, I've had an email regarding this problem and so I thought I would copy the email reply here too for completeness. Looking at the project the first thing that jumps out is the pot_ptr_black Acquisition cycles is set to 1, this is the time to allow the ADC capacitor to charge before doing a con...
- Mon Jan 16, 2023 4:16 pm
- Forum: Flowcode V8
- Topic: Migration from PIC16F18345 to PIC16F18444
- Replies: 4
- Views: 13376
Re: Migration from PIC16F18345 to PIC16F18444
Hopefully solved for you now via the Help -> Check for updates.
- Thu Jan 12, 2023 6:48 pm
- Forum: Flowcode V8
- Topic: Migration from PIC16F18345 to PIC16F18444
- Replies: 4
- Views: 13376
Re: Migration from PIC16F18345 to PIC16F18444
Hello Fernando,
Investigating now for you, hopefully should be a quick one to resolve.
Investigating now for you, hopefully should be a quick one to resolve.
- Thu Jan 12, 2023 6:45 pm
- Forum: Flowcode V8
- Topic: Timers in 18F27K42
- Replies: 2
- Views: 9889
Re: Timers in 18F27K42
Hello Abhi,
Many thanks for letting us know, Hopefully should be resolved for you now via the library updates.
Many thanks for letting us know, Hopefully should be resolved for you now via the library updates.
- Tue Nov 29, 2022 10:16 am
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
Hello,
Yes that's correct.
Yes that's correct.
- Mon Nov 28, 2022 6:04 pm
- Forum: Flowcode V8
- Topic: C-code->how to add micros() function?
- Replies: 2
- Views: 9353
Re: C-code->how to add micros() function?
Hello,
Looks like you can simply use the Timer component available under data->storage to do a similar thing and get the time in microseconds. Then no C code nessisary![Very Happy :D](./images/smilies/icon_biggrin.gif)
Looks like you can simply use the Timer component available under data->storage to do a similar thing and get the time in microseconds. Then no C code nessisary
![Very Happy :D](./images/smilies/icon_biggrin.gif)
- Fri Nov 25, 2022 2:01 pm
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
Hello, may I take that file - and stick it into the V8 Sorry this likely won't work, the easiest way to use in v8 would just be to use the SPI master component, the device is very simple to control. Initialise the SPI master component and then when you want to adjust the pot do this. Spi.jpg The QUA...
- Fri Nov 25, 2022 1:21 pm
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
The new component is now available in v9. You can get the new components by clicking on Help -> Library UPdates and then changing Files in use to Full Database.
Let us know if you have any problems.
Let us know if you have any problems.
- Fri Nov 25, 2022 1:02 pm
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
I think I may now be seeing the problem, the existing MCP41XX component is for the four digit MCP parts e.g. the MCP4131. It looks like we need a new component for the MCP41XXX devices as their command set is quite a bit different. I'll create a new component for v9 and hopefully that should allow y...
- Fri Nov 25, 2022 10:48 am
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
Digital pot arrived today so will have a go at getting it working for you.
- Wed Nov 23, 2022 11:31 am
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
Digital pot still not arrived yet, I'll chase it up with the purchasing team.
- Fri Nov 18, 2022 10:44 am
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
Assuming it's a quadrature encoder there is a component to help you with this. This wiki page has examples you can refer to. https://www.matrixtsl.com/wiki/index.php?title=Component:_Encoder_Rotary_(Inputs:_General) Here is a basic schematic for wiring the encoder to the micro to provide a bit of fi...
- Thu Nov 17, 2022 10:57 am
- Forum: General Programming
- Topic: MCP41010 Digital Pot
- Replies: 36
- Views: 116912
Re: MCP41010 Digital Pot
Hello,
We don't seem to have one of these devices handy at the moment but I have ordered one this morning and it should be with us early next week. If I can find a problem then I will fix it in both v9 and v8. Hope this helps.
We don't seem to have one of these devices handy at the moment but I have ordered one this morning and it should be with us early next week. If I can find a problem then I will fix it in both v9 and v8. Hope this helps.
- Fri Nov 11, 2022 12:47 pm
- Forum: Flowcode V8
- Topic: SPI module as a slave
- Replies: 2
- Views: 8549
Re: SPI module as a slave
Hi Bruno, First I would do a 1 second flasher test just to confirm you are running at the top speed of 64MHz. It could be the device is running slower then you think. If the device is running at the right speed then what rate is the master sending out the SPI, could this be slowed down? I have devel...
- Wed Oct 12, 2022 12:00 pm
- Forum: Flowcode V8
- Topic: Change UART Properties
- Replies: 4
- Views: 14825
Re: Change UART Properties
Hello Abhi, If you want to do the fix using C code then you can add this line to a C-icon after initialising the Modbus component. Odd parity on UART channel 1 U1CON0 = U1CON0 | 0x02; Even parity on UART channel 1 U1CON0 = U1CON0 | 0x03; Two Stop bits on UART channel 1 U1CON2 = U1CON2 | 0x30; For ot...