Recent content by Jerdonald

  1. J

    Question Disappearing waveform ?

    I Replaced the Tri state buffer with an analog multiplexer and everything works. Thanks for the replies. jerryD
  2. J

    Question Disappearing waveform ?

    Thanks for the replies, The laser sensor requires TTL input levels and the 74LS devices are cmos but the 74LVC devices can have a 5V Vcc and according to the data sheet VOH = VCC. jerryD
  3. J

    Question Disappearing waveform ?

    This an original development project. "Certain times" just means some time. I have chased this by reading the data sheets for all the devices involved, double checked the wiring, and scoped out all signals. The I2C communication works and I get reasonable readings from the laser sensor when not...
  4. J

    Question Disappearing waveform ?

    I'm trying to use a SN74LVC126ADRG4 tri-state buffer to put a 100Khz @5v signal into HIZ mode at certain times. This signal is the SCL clock pin for I2C communications with a TOF10120 laser sensor. I successfully drive this clock directly with a pic microcontroller which has a maximum of 25ma...
  5. J

    Router speed in another room

    Tom's, Comcast Modem Arris TM722G/CT Router Linksys WRT160N v3 I moved my modem and router to another room so they're closer to my laptop. More wireless speed. In the original location the router speed was 54.0MB most of the time but in the new location it starts out at 54 but as...
  6. J

    Need raid driver for SSD

    Calvin7, Thanks for the reply. Tried both driver packages from that site and the windows iso installation found 1 driver that was compatable with the motherboard. It tried to load that driver but says "No new devices could be found. Make sure the driver files are correct and located on...
  7. J

    Need raid driver for SSD

    XPS M1330 Windows Home Premium 64 bit. I'm trying to install an SSD as my internal drive. While loading windows I get a request a driver. I found out that I need a raid driver but the standard Intel f6flpy-64 doesn't work. The processor is an Intel PM965 and the device is 2A00h hex.