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  1. J

    handling data recieved

    Hi All A wonderful piece of work Hippy the eeprom route only use 51 bytes 2000+ for ardiuno have run it against pre determined value tables and online calculator very tiny variations less than 0.1%. Never seen a data table like that before 'cool' , once again you have shown how flexable the...
  2. J

    handling data recieved

    Hi All I have knocked together a £3 ardiuno UNO on a bread board and sending 2 packets of data from a 28x2 to it. The uno is doing a bit of floating maths then sending back the result after converting it into intreger for the picaxe to deal with. Have knocked up a simple test code for the picaxe...
  3. J

    Recommendations for soldering station

    Hi It is only $115 and arrived in 7 days the only problem I find is the lenght of the lead to the iron I would have liked being a fraction longer for where I have to have it on my bench. john
  4. J

    Recommendations for soldering station

    Hi I got this one of Aliexpress a few years ago the bonus on it is it gives you a variable DC voltage out put DHL free shipping 3in1 saike 909D soldering station hot air gun 110V/220V/700W soldering iron saike 909d soldering machine 3 in1 regards john
  5. J

    i2c LCD control

    Hi Have a look at the Nextion displays they use seial in so quite straight forward to use 4 pins vcc gnd serin serout regards john
  6. J

    Is timeout in effect a pause

    The remote sensor code ;Adaptied from Phillip J Hornby HTU21D_demo.bas 22/02/17 code comments by P Hornsby unless ** 'Connection for the DRF1276DM to the picaxe 28X2 'picaxe B.0(TXD)--------Pin 4 (RXD) DRF 'picaxe B.1(RXD)--------Pin 5 (TXD) DRF 'picaxe B.2--------Pin 6 (AUX) DRF indication...
  7. J

    Is timeout in effect a pause

    Hi All reconfigured the codes to turn on and off i2c and hser and at the time of writting had 389 reads without a blimp Aries thanks for the comments you spurred the old memory, remembered I had to turn on and off the hser commands to read the ds1307 rtc correctly in the main code Hippy is there...
  8. J

    Is timeout in effect a pause

    SLAVE CODE ;Adaptied from Phillip J Hornby HTU21D_demo.bas 22/02/17 code comments by P Hornsby unless ** 'Connection for the DRF1276DM to the picaxe 28X2 'picaxe B.0(TXD)--------Pin 4 (RXD) DRF 'picaxe B.1(RXD)--------Pin 5 (TXD) DRF 'picaxe B.2--------Pin 6 (AUX) DRF indication of data...
  9. J

    Is timeout in effect a pause

    Hi All I have extended the wait periods in the ser command lines Noticed when I placed debugs in the slave code at each write the master responded as expected when removed only captures the battery read before escapping MASTER CODE 'Connection for the DRF1276DM to the picaxe 28X2 'picaxe...
  10. J

    Is timeout in effect a pause

    Hi Hippy #post6 typo error serin [1000,fail],A.1,T9600, A.1, fr Hi Inglewood pete the reason I am using serial rather than hser for its background funtion is that I have a nextion display connected on the hser that I use to alter the main units variables for time date temp ect and display the...
  11. J

    Is timeout in effect a pause

    Hi Hippy Once again I think I have not explained things clearly serin A.1,T9600,fr ( this is working no hang up) serin [1000,fail],T9600,A.1,T9600,fr (this is not working) (the serout is being sent from a battery powered unit , battery unit then waits for a responce) So is any incoming...
  12. J

    Is timeout in effect a pause

    Hi All In the serin command it says the following # The M2, X1 and X2 parts can take an optional timeout value and address at the start of the command. The timeout value, set in milliseconds, is the length of time the serin command will wait for a serial command to be detected. After the...
  13. J

    macro with lables

    Hi All Had another read of Hippys excillent work on explainig #macros and there use. Noticed using multiple lables in the macro but could not fathom out how to send serrxd info in the simulator so I had a think and came up with the following using 2 difrent lables 2 difrent variable and the...
  14. J

    Li-Fi transceiver

    Hi Techoman A very interesting read thanks for sharing I hope you do proceede with it and keep us all informed The authours results to the expected theretical results are very impresssive regards john
  15. J

    Picaxe 232 communication HELP!

    Hi are you using 2 units connected to picaxes at both ends ? remember RXD on the picaxe goes to TXD on the Hope and TXD of the picaxe to RXD of the hope Insure all baud rates are set to 9600 (T9600 on picaxe) for your data rate try 1024 or around that figure drop your power level down a bit 5/6...
  16. J

    DRF1276DM with HTU21D-F breakout board

    Slave code data reading between the units ;Adaptied from Phillip J Hornby HTU21D_demo.bas 22/02/17 code comments by P Hornsby unless ** 'Connection for the DRF1276DM to the picaxe 28X2 'picaxe B.0(TXD)--------Pin 4 (RXD) DRF 'picaxe B.1(RXD)--------Pin 5 (TXD) DRF 'picaxe B.2--------Pin 6...
  17. J

    DRF1276DM with HTU21D-F breakout board

    Slave code Slot 1 initalising htu21d '#rem #slot 1 #no_data #no_table #picaxe 28x2 #no_data #no_table ;Writen by Phillip J Hornby HTU21D_demo.bas 22/02/17 code comments by P Hornsby ; I2C registers ; symbol sspmsk = $6F symbol sspcon2 = $C5 symbol sspcon1 = $C6 symbol sspstat = $C7 symbol...
  18. J

    DRF1276DM with HTU21D-F breakout board

    Hi All Have being having a play around with the drf1276dm and the adafruit htu21d-f breakout board to create a remote connection between 2- 28x2 The code for the htu21d is a rework of Phil Hornsbys htu21d demo.bas on the remote unit. The only problem I encounted with the drf1276dm was with the...
  19. J

    will #macro cause stack probs

    Hi Hippy Have read your Macro post sterling work dispells alot of the mystery around macro's Like you say if the macro masters contribute a good insite into macro's and there usewould be of invaluable to other forum members. It would be good to keep the thread clean with any questions arising...
  20. J

    will #macro cause stack probs

    Hi All Thank you for all your comments, I have managed to remove all the GOTO's from the code as suggested by Inglewoodpete. And replaced them with sucssetion of do loops (when I first joined this forum Besquest told me to avoid using gotos ) Thanks Technical I had it in mind that a #Macro was...
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