Hi Martin, I found the problem. There was a fault in the PCB of my DAC: a 10 kΩ resistor was placed between the SDA and SCL lines. Because of that, the DAC was able to receive communication but not send any. Apparently, Flowcode 10 requires feedback (return communication) to function correctly, wher...

Hi Martin, Thanks for your response. It's still not working on my end with the four DACs I'm using. However, if I use a ready-made DAC, it does work with Flowcode 10. Also, when I use the I2C address scanner from the Arduino IDE, I don't get any response from the four DACs to indicate their addresse...

Hello Martin, I have some additional information for you. I am using an MCP4725 in Flowcode 8, but there wasn't a separate component for it, so I used the MCP47X6, and that worked fine. When I open the program in Flowcode 10, it takes over. However, Flowcode 10 also includes the MCP4725. So I just t...

Hi, I tried it with one DAC, but it still doesn't work. When I check the SDA with the oscilloscope, the communication looks very different compared to when I create the same program with Flowcode 8. With the oscilloscope, I can also see that the microcontroller is not freezing

Hello Martin, thank you for your response. Could you give me an indication of when you might be able to get to it? That way, I’ll know whether I should wait for it or try another way to get it working.

Hello,

I just created a program for the MCP47x6 with Flowcode 10, but when I upload it, it doesn't work. However, if I create the same program with Flowcode 8, it works fine.

I managed to get it working. I eventually used a UART (CAL) under the 'Creation' section and sent the hexadecimal numbers one by one.

"Thank you for your response. I looked into the possibility of ordering a DSPlayer, and that could work, but they all only have a speaker output and no headphone output. I would like to modify the source code, but I’m not sure how to access the code or how to work with it. Could you explain how...

I know the device works well because I uploaded a sketch using a demo of the Arduino IDE, and it works perfectly. However, I would like to use Flowcode instead. How can I check if my version is also supported? I have this one: https://www.tinytronics.nl/nl/audio/audio-bronnen/open-smart-mp3-module-m...

Hello, I have an open smart serial control USB MP3 board, and I would like to control it with an Arduino Uno. However, I am unable to get it to work with the DFPlayer. Could someone take a look at what I might be doing wrong? Or is the board I have not supported? If it is not supported, could I get ...