 | | Re: running .s19
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shouldn't you be going into expanded mode, not single chip? (...) (28 years ago, 19-Feb-97, to lugnet.robotics.handyboard)
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| | Re: running .s19
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does your program to anything else other than attempt to leave special mode? You could have it write a value to the motor address ($7000); that would be a more visible indication that it is running. BTW, why is your first instinct to take it out of (...) (28 years ago, 19-Feb-97, to lugnet.robotics.handyboard)
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| | running .s19
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Hello, I am trying to use normal .asm files assembled with as11 on the handy-board. I am not using IC. Although my .s19 file downloads fine I don't think it is being run. My code begins at $D000. I use an ORG statement to set $BFFE:$BFFE to $D000. (...) (28 years ago, 19-Feb-97, to lugnet.robotics.handyboard)
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| | Re: Polaroid Sonar
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Sriram, (...) It is on the outer edge of the module neer the ribbon cable connector. Its exact location is indicated by a circle with a + sign to indicate the polarity. (...) I simply (temporary) soldered to the connector at the end of the ribbon (...) (28 years ago, 18-Feb-97, to lugnet.robotics.handyboard)
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| | reset vector
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(...) Since the Handyboard runs in "special test mode", the vectors are in the $BFxx page. Therefore, you'd want to use $BFFE:$BFFF. -- Randy ---...--- Randy Sargent Newton Research Labs Senior Design Engineer Robotic Systems and Software (...) (28 years ago, 18-Feb-97, to lugnet.robotics.handyboard)
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| | Re: Motors & handyboard
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(...) It has been my experience that it is easier to change the drive circuitry than it is to change the motors. The circuitry is just solder and chips, the motors are mechanical tooling. Driving the Tamiya BullDozer from the HB is certainly (...) (28 years ago, 18-Feb-97, to lugnet.robotics.handyboard)
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| | reset vector
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Hi, I am trying to run a basic assembled .asm file on the handy-board without IC. Since the board doesn't have a reset button, do I use the power on reset (turning board off/on) vector location of $FFFF:$FFFF to indicate the start of my code? -Luke (28 years ago, 18-Feb-97, to lugnet.robotics.handyboard)
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| | Polaroid Sonar
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Recently got my OEM kit from Polaroid Corp. In the readme file which i ftped from cherupakha.media.mit...trib/kent, it says "for robust operation solder a 0.01uF cap to C7 of the ranging board." I browsed through the schematic and component layout (...) (28 years ago, 18-Feb-97, to lugnet.robotics.handyboard)
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| | Re: HELP!
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when using DLM, does the downloader make it to the second stage of the download, indicating "synchronized"? also, when attempting to download "config0c.s19," do you give DLM the command line flag indicating to burn EEPROM and not RAM? you must tell (...) (28 years ago, 18-Feb-97, to lugnet.robotics.handyboard)
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| | Re[2]: expansion board
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Actually I wanted an analogue signal giving some idea of distance. I've done it with a 555 oscillator for illumination, and an opamp demodulator circuit. I was thinking that this might be useful on the expansion board. Richard ___...___ Reply (...) (28 years ago, 18-Feb-97, to lugnet.robotics.handyboard)
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