Recent content by kennethm

  1. K

    Using picaxe/xbee at 3.3V and PIR at 5v

    Hi, I have a picaxe and an XBee both running off a regulated 3.3 v and I need to interface a PIR module to the picaxe. Unfortunatly the PIR module requires 4.5 volts or more to operate, so I have a regulated 5v feeding the PIR. The question is, will i damage the picaxe if i connect the PIR...
  2. K

    Minor bug in simulation hides simulate panels

    attempting to simulate the following snippet of code #picaxe 28X1 peek 52,b6 results in the simulator saying "peek at this address is not recommended and will not correctly simulate", which is correct as valid peek commands should start from 192. However, pressing OK on the modal window...
  3. K

    Running code after disablebod

    Is it wise to run code right after a disablebod command, as opposed to just the sleep command as illustrated in the picaxe manual ? The reason i am asking is because due to the way my code is structured an interrupt may occur in the following code disablebod sleep 10 enablebod and since I...
  4. K

    shiftout/shiftin on PortC

    Technical, Would it be possible to modify the shiftout and shiftin commands to work on portc in the X1 and portA/B/C in the X2 variants in future revisions of the firmware? It is a pity that the commands are currently limited to the output/inputs pins.
  5. K

    Weird shift right behaviour in simulator

    Perhaps someone can shed some light on this ... The following shift code does not work as intended when run in the simulator, as b0 returns 128 instead of 127. #picaxe 40X1 setfreq 16em let b0 = 255 b0 = b0 >> 1 'This returns 128 'Sanity check let b0 = 255 b0 = b0 / 2 'This returns 127 as...
  6. K

    Using Programming Editor with FTDI Driver

    Hi, I recently bought a USB to TTL serial UART FTDI interface board so that i could connect my picaxe project and power it via USB. The FTDI driver provided turns the board into a virtual com port.(very similar in functionality to the USB adapter that Rev-Ed offer.) However the programming...
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