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Looks like the same kind of configuration as a Type C USB connector...(y)

Thank you all for your ideas. Time to digest what has been suggested. Cheers, Kurt

@hippy @Flenser @PhilHornby Thank you for your continuing interest in this thread. Been asleep downunder for the last 8 hours :) This is my setup on the bench ATM. I would like to display both LPH or LPM & TRANSF'D being the total pumped. The idea from Hippy that it's as simple as each pulse...

Thank you all for your replies... The main loop is very busy doing all kinds of serial TX & RX to the bluetooth module and the ultrasonic module and also writing to the LCD display, this cannot be altered. I'm not using the "ultra" command but rather using serial to send commands and receive...

Hi All, Well its back to the Watertank project again. I'm using a single 28x2 chip running at 64mhz with an external crystal to handle all task's which include: 20x4 Display Multiple Button detections Ultrasonic module data Bluetooth data for an App Controlling a Pump and Valve Sounding a...

Try and establish a solid connection with both bluetooth modules first. Connect 2 modules to the same computer via some usb/ttl converters, pair them and use a program like termite to communicate with them and set them up. Once you have established that you can communicate with the modules, then...

Thank you for all your hard work on this project Goey... It is a valuable asset to the forum!

@Goeytex Yes a disappointing result for the HM-19's and much the same result as with my HM-10 fakes. Keen to try some NRF24L01+ modules! Keep us posted Goey! Cheers, Kurt

That sounds like a logical way to do things and well worth adopting @inglewoodpete (y)

I have just discovered that you can only individually address bits up to bit31 (b3)...Is that correct?

Thank you for the solution @inglewoodpete and @Jack Burns. I wasn't aware that you could address bits directly like that, so you learn something new everyday. For a "new member" your on top of it Jack (y) This will free up half a dozen word variables at least! Thank you again! Cheers, Kurt

Hi All, I want to use this particular line in a project: "if b2 bit 0 set and b2 bit 1 clear and w14=1000 and pinC.4=0 then gosub dim" Yes i realize my code is convoluted but this is the extent of my programming skills 🤣 I have been using whole bytes for 1's and 0's which is probably a waste...

Can I suggest you use the DS3232 RTC, Its ultra accurate and stable only losing seconds a year unless of course your updating via a network each day. Easily integrated via IC2...

You need to re-issue the setint command AGAIN after the command has been executed and processed.

Yes the programming is relatively slow compared to using the cable method but considering the great availability of the HC-05 bluetooth modules (and they're cheap) which can do a FULL download in just over 3 minutes, is it really worth sourcing more exotic, expensive and harder to find modules...

@Goeytex Update! Tried some other bluetooth modules I had laying around and the results are very disappointing! They were advertised as HM-10 but it turns out they are fakes. The HM-10 modules report as MLT-BT05 V4.4 so an updated firmware than my other HC-05's which report as MLT-BT05 V4.0...

@Goeytex Your humility is admirable, yes the general principle is fairly basic but if it was that easy to implement the solution would have been all over the forum years ago.... I have measured the time between bytes (I hope this is the correct method) as being between 39ms & 53ms, this varies...

@Goeytex Success! I've managed to wirelessly program a 20x2 picaxe with 3894 bytes. A few modifications to your code using two 08M2's and two MLT-BT05 4.0 bluetooth modules as Master/Slave configuration. Download takes about 2m40s, so not ideal if your in a hurry but well worth the...

@Goeytex Thank you for the clarification RE: picaxe programming baud rates and inversions. I always thought it was 9600. My apologies but i have incorrectly named the modules I'm using. They are correctly MLT-BT05 4.0 which i think roughly translates into HC-05. I have successfully paired them...

@Goeytex I've been experimenting with some bluetooth modules (HC-O6) and wanted to verify baud rates. I note in your code that the 14m2 is monitoring the response code from the target picaxe at 4800 baud. Is this what both the modules should be set to? The "regular" usb to serial cable is set...