If you are interested, I can create an updated version that works with transactions.
That means I2C don't need to be in Software mode for ESP32 and other targets that will only work with transactions.
It will also work with AVI and PIC.

Hi Martin. I’ve tested the Flowcode Software UART (Timer‑based) and can confirm that the RX capture works reliably. It performs just as well as the microcontroller’s built‑in UART RX interrupt. The Timed interval component can be used to set the baud rate. You might already know this but 9999 is not...

Please don't screenshot compiler messages. Either attach .msg.txt file or copy and paste messages within a forum code tags. From what I can see the original compiler settings have been manually overwritten. Within Build > Compiler Options... For the PIC section you should have... Location: $(fcddir)...

Hello. So long as you are only using Flowcode for your hobby then ' Not for commercial use' can be ignored. With regards to 'You do not have a valid licence to perform this action', you have left some important information out. What version of Flowcode are you using & can you attach your project...

Hello Rather than using ClearDispaly and PrintNumber, what about just use the Print function that prints strings. You can use use a calculation Icon with: NumberString = ToString$(number) NumberString = NumberString + " " Print NumberString The + " " clears unwanted digits.

That's great.
I'm glad its been resolved for you
Thanks for update.

I find this as odd.
Your project compiles for me without any alterations.
However your txt.msg file suggests a pin is not connected.
As Leigh as suggested have you done a full component database update?

Hi Iain
I agree, the parametric search tool is not great for UARTS.
Just as reminder for Flowcode targets which allow filtering there is my spreadsheet found here.

Hello. If you select Embedded > Target Selector, that will display all the target devices Flowcode supports. You can then Select PIC 8bit, then change the Show 25 devices to 100. Finally click the Arrow to the right of UART, so it shows pointing down. You will then see the total supported UARTS: Tot...

Hello. No you can't change within properties from 12 to 10bits and vice versa. What you can do is read as 12 bit and convert to 10bit using calculation or using the Map component Component Libraries > Math If reading is a bit unstable, you can even use software filters that are also available within...