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Hi. I've noticed something strange. My setup is as follows: Ubuntu 14.04 32-bit LinAXEpad RevEds USB - Serial converter This works kind of OK. But I have to runLinAXEpad as root, or I won't get access to the serial port. I tried almost everything. I'm OK with that. On this Ubuntu PC, I've...

Hi. I'm trying to learn how to multiplex a 2-digit 7 segment display. Do anyone have any links or, tutorials on this? This is my schematic, it's on a breadboard - for now... This is my code: #no_data symbol lDelay = 200 symbol digit1 = c.0 symbol digit2 = c.1 let dirsb = %111111 main...

Hi. I've got a fresh Kubuntu 14.04 installation and I've downloaded LinAXEPad, but I have a missing library. When I try to run the program, I get this error: ./LinAXEpad: error while loading shared libraries: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory A...

I've read the manual, but I haven't found any place this is described. The Setup command is: HI2CSetup I2CMaster, %1010dddx, I2SFast, I2CWord When A2, A1 and A0 is grounded on the PCB. What should the ddd look like? - nerdegutta

With reference to this thread: http://www.picaxeforum.co.uk/showthread.php?24517-Oh-no-not-another-GPS-logger The logger is set to save data every 7 sec. I haven't bothered to save the date from the GPS, but I save lat, lon, hour and minute. I was wondering why the time is not saved in the...

Hi. With reference to this: http://www.picaxeforum.co.uk/showthread.php?24490-24LC16b-EEPROM-explanation-please&p=245770&viewfull=1#post245770 I've checked the box labeled "Simulate EEPROM on i2c bus" When I click the simulate button, the simulation start, but I don't see the EEPROM. I can...

Hi, so I've made a GPS logger. Everything seems to work fine, but when I read the data back from the 24LC16b EEPROM, something strange is happening. It looks like the EEPROM address has moved one place too far. I've not seen any pattern. Sometime all data is read back perfect, and other times...

Hi. Can someone please explain to me how to use the 24LC16b EEPROM? I need to store 18 bytes as many times as I can. If I understand correctly: Block 000 can store 256 bytes Block 001 can store 256 bytes Block 010 can store 256 bytes Block 100 can store 256 bytes Block 111 can store 256...

Hi. Do PE autosave before a program is downloaded to a PICAXE? I can't seem to find any info about it...:confused: - nerdegutta

Hi. What is the fastest way to erase the 24LC16B EEPROM? I've tried to overwrite with zeroes, but it takes really long time. - nerdegutta

Hi. Is there any difference in 14m2's B.1 and 08m2's C.1 when working with serin? Shouldn't I be able to change IC and change from B.1 to C.1? When 14m2 is in breadboard, it works. Changing to 08m2 and C.1, it's not working. To me, that is very strange.... - nerdegutta

Hi. I know Google might know this but... Does anyone have a schematic for this module? http://www.picaxe.com/Circuit-Creator/Motion-Outputs/Stepper-Motor-bipolar/ - nerdegutta

Hi. When I'm trying to sent w0 through rf it chuncks it down to b0. Why? And how do I get w0 on the receiver side? TX: #no_data Symbol ADCvalue = w0 symbol ADCpin = c.1 Symbol TXpin = c.0 Symbol Baud = N2400 Symbol ActLED = c.4 main: gosub getADC goto sendADCvalue getADC: readadc10...

Hi. I got this: Temp = ADCval * 4 Temp = ADCval * 8 / 10 + Temp Temp = ADCval * 8 / 100 + Temp Temp_F = Temp / 10 To take an ADC reading from a LM34, and make it Fahrenheit. To convert it to Celsius I use this: Temp_C = Temp_F - 32 Temp_C = Temp_C * 56 / 100 But this only work above...

Hi. I'm using Kubuntu 12.04 with LinAXEpad 1.5.0, programming with serial cable. There are some shortcut keys that I miss, or don't find. I'd like a shortcut key for "Save", "Syntax" and "Program". Does anyone feel the same...? - nerdegutta

Hi. What is the excact difference between gosub and call? - nerdegutta

Hi. Is there a typo in manual3 page 40, second line in the init procedure? init: let pins = 0 ' Clear all output lines let b4 = 0 ' Reset variable b3 Shouldn't it be let b3 = 0 ? Maybe I don't get it...? - nerdegutta

Hi. I'm working on a Kubuntu 12.10 computer, with linAXEpad 1.5.0. With a serial cable. When I check firmware, it returns OK, but when I try to download my code, I get this error: The 3xAAA batteries are brand new, and shows 4.5v on my voltmeter. LinAXEpad is startet with this command...

Hi. Have read Manual2, but I'm either blind or just plain st.... Where is @bptr stored? In the 0-255 places in the EEPROM or in free space in program memory? - nerdegutta

Hi. First post, so be gentle. I need help with some calculations. I got this number: 58.217088 b0 = 5, b1 = 8, b2 = 2, b3=1 and so on. I want to trunc the 58. Multiply the remainder with 0,6 And add 58 back, something like this: 58.217088 - 58 = 0,217088 0,217088 * 0,6 = 0,361813...