Matrix user forums

Sorry reply was for a different topic

Thanks I'll have a look into the problem for you.

Hello, Please can you try the driver file here. https://www.matrixtsl.com/mmforums/download/file.php?id=33109 Once you've downloaded the file, extract the files from the zip file into a folder and then right click the .inf file and select install from the menu. Hopefully this should be all that's re...

CAL - Code Abstraction Layer

bug: Some PIC ADC functions were missing the setup break statement for AN3 which meant bleeding into AN4 setup

Hello, That's very interesting thanks. The S character is very similar to the W character in terms of the binary value 0x53 compared to 0x57 which is only a single binary bit out. I'm curius to see if it's something to do with the flow control. If you turn it off do you still get the corruption occu...

Hello,

Please can you post your program or a simple program that deminstrates the problem and we will have a look for you.

Hello Mike, We keep a list of the network comms compatibility here. https://www.matrixtsl.com/wiki/index.php?title=Component:_Network_Communications_(Comms:_Networking)#Embedded_Components The BL0187 uses a ENC28J60 module from Microchip which is very capable but does not have it's own on-board TCP ...

Hi Jorgen,

Thanks for letting us know. Strange the hardware SPI wasn't working well for you. The SPI mode was setup wrong before so maybe this has been fixed via a recent component update?

Hi Abhi, Many apologies for the delay in getting back to you. The K42 devices are known to have taken the rule book and ripped it up and started again. We have already encountered a number of problems with them to do with timers and I2C. I'll have a look at the UART functionality for you but I can't...

Hello, Are you using the Standard or SPI version of the component? Might be worth trying the SPI version if you're not already and we can look at the prescaler for the SPI to make sure it's running as fast as possible. Also worth looking at the prescaler for the file component. Can you post your pro...

Hello, In the ESP8266 properties, maybe try changing the reset mode to hardware and adding the reset pin connection. Might be worth trying a larger recevie and scan buffer sizes. Can you say what exactly isn't working with the module? Some examples here that might help. https://www.matrixtsl.com/wik...

Hello,

I suggest you have a go and post what you have and we can help point you in the right direction, we won't do the work for you.

Sounds like a fairly straight forward program. Check if switch is pressed if it is then adjust variable (within bounds), wait for switch to be released.

Hello,

Been thinking about this a bit and I might make an addition to the touch component to allow you to calibrate it and filter the input. That should hopefully help a lot with the accuracy of the touch.

Hi Rod, This one is tricky, we added it for Flowcode 9 so you can link the encoder to the motor via a coupling or gearbox and then it just happens but it's not in for v8. Can you use the v9 trial to see if it does what you want. Doing it in v8 might be possible but it will likely mean adding some si...

Hello,

If you wish to reset the switch state then create an event macro for the Simulation start event using the Events tab of the project explorer.

Inside the macro use a calculation to set the following code and that should reset the state on run.

Sw_Pin = State

Excellent well done and thanks for letting us know

Hello

I'm afraid that Flowcode 8 cannot change the font but yes you can do this in v9. You could try the free trial and see if it does what you want.

Here's a v9 program with a test pattern and then a touchscreen test.
Seems to be working ok but not brilliant. The touch is working but the coordinates aren't as perfect as I would like.

https://www.youtube.com/watch?v=IbGcEOVemLg

Yes the video showed me the way and I've now got the display fully working. LCD.jpg I've got the following connections to the display. D0-D7 Reset CS RD WR RS 3V3 5V GND I'm just rolling the fix to v8 and then I'll push the fixes onto the update system for v8 and v9. Many thanks for sending me the h...

Hello, Running on an ECIO40P16 I have the following. Aiming for this. SIM.jpg I get this. LCD.jpg so we are close. There seems to be an area after the initial half that's corrupted but then it's good again by the end. I'll investigate. That video you sent me looks like it's on the same track so hope...

Sorry spotted a bug in the Ev_Release macro.

Should be this.
Also another in GetSwitchState macro.

Hello,

I've made a simple example for you here which should do just about everything you need.
I've also started a bit of a write up here.
https://www.flowcode.co.uk/wiki/index.p ... mpleSwitch

Let me know how you get on.

Hello Puiu,

The PWM should be taken care of for you, you don't need a seperate PWM component in your program.

You do however need to use the PWM and TX pins on seperate pins on the MCU.

The pins then need to be connected together using a diode as shown here.
Hope this helps.

Hello,

You can alter the timer rollover value using a C icon.

Here is the current setting.

Hi Martin,

Thanks for letting us know, that's certainly a strange one. I'll pass this onto Steve so he is aware of it.

Hello, The PIC16F1509 IC has 512 bytes of RAM available however the SSD1306 I2C at full resolution 128 x 64 will require ( (128 * 64) / 8 ) = 1K of RAM memory to buffer the display contents. Hence the compilation errors. You could try and reduce the pixel height to say 16 pixels and that should allo...