Recent content by manie

  1. M

    Cannot download program

    I have a straight forward 28x2 circuit for which I will post the schematic if needed. I get the following error after about 1 to 2 seconds from attempting a download. It is not the chip as I have changed chips on the board but the error remains the same. ERROR: Error: Verification error -...
  2. M

    40X2 and ReadADC

    Hi I am running a 40x2 with the following program: tempw1=0 for cntb2=1 to 15 readadc10 b.1,tempw2 tempw1=tempw1+tempw2 pause 5 next cntb2 tempw2=tempw1/15 sertxd(#tempw2,cr,lf) tempw1=tempw2*493/100 '= mV cal3=tempw1/1000 min 0 '= whole Volts cal4=tempw1//1000 min 0 '=...
  3. M

    FRM015 chip still available ?

    Is the serial printer driver chip FRM015 still available ? I have looked in the shop web but found nothing....
  4. M

    Question to BUZBY..........

    Back in February you were looking at reducing the brightness of an OLED display. Any success there ?? Let us know please......
  5. M

    DHT22 sensor - I REALLY NEED HELP HERE !

    I have bought this sensor BUT ............ http://www.dfrobot.com/wiki/index.php/DHT22_Temperature_and_humidity_module_SKU:SEN0137 The Datasheet is also attached. Basically it is a digital ONE wire (but NOT standard ONE wire protocol) temperature and humidity sensor. It can be read from once...
  6. M

    Hser Setup - Am I stupid ?????

    Am I stupid ? I want to setup Hserial with background receive for a ASK receiver and for sending data with ASK transmitter from Dorji (887 Rx and 888 Tx). However, I receive NOTHINGon Hserial, but on normal serin and serout it works fine. I need the background receive mode so what am I doing...
  7. M

    RF serial and NKM2401

    Hope everyone has a wonderful year...... two questions... 1. Using two chips and RF serial with N2400_8 baud on one board. Do I still fit 1N4148 diodes but with the cathode pointing to the Picaxe and a 10K pull down resistor ?? 2. Can the NKM2401 handle idle low (N2400) input/output ...
  8. M

    Thanks RevEd - Order received (AT LAST !)

    Just to say thanks for the response, I have received ( AT LAST ! ) my long awaited order, now just waiting for ASK modules from DORJI............
  9. M

    Question re- Order (not yet received)

    On the 17-10-2014 I placed an order for about 167 pound sterling. As of today (05-12-2014) I have not yet received it nor can Royal Mail give me more than "IT WAS DELIVERED TO OVERSEAS......". I cannot trace the local tracking number (South African) either. What am to do now ??
  10. M

    Cannot get onto store for checkout

    I seem to have lost my password. How do I get into the store to purchase goods ? Thanks
  11. M

    20x4 LCD comms

    I notice that LCD's these days communicate via I2C with CLK/DATA. I want just good old Serial. The OLED, however nice, is just too expensive and therefore I opt for LCD display. Where can I look for LCD's with SERIAL (not I2C) comms ? If I use I2C, I will require the device address. What will...
  12. M

    Alternating Hserin/Hserout and Serin/Serout

    Along the lines of a different thread, can you run either hard serial OR normal serial (on different pin) in the same program ? I am thinking along the lines of a HARD serial routine and NORMAL serial routine where you switch on Serial IN/Serial OUT for a specific pin and then switch it off...
  13. M

    UV light box - energy saver bulbs

    I have finally built a light box. It has five 11W energy saver "warm white" fluoro bulbs. The bulbs are right alongside each other (almost touching one another) and covers a 250mm area length wise. Distance to the board will be about 100mm from the bulbs. I will expose pre-sensitised board...
  14. M

    Dorji 7020 GFSK transceiver - Stan possibly ?

    I would like to get this transceiver here in South Africa. However I do not think there is a dealer here . What is the price (US dollar) of this unit and also of the smaller ASK receiver and ASK transmitter modules ? Anybody that can help .......? Edit: I want to work with TRUE serial...
  15. M

    Printing via Serout to USB printer

    Hi all After a long while I need some info again........ I need to print from a Picaxe via Serout/Hserout to a USB printer, linked directly to the Picaxe. A forum search showed some FRM015 chip but those printers are impossible to find now. Any help ???
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