What the easiest way to program the Handyboard to use two servos with Interactive C. I've been looking around but haven't found anything. Thanks. Please tell...
Patrick, The easiest way is with the expansion board, the second easiest way is with these links from Handyboard.com. I believe these drivers should still work...
I have some referbished polaroid ultrasonic sensors on my site, http://www.1sorc.com/#force I prefer them over the SRF-0x sensors because of the distance, but...
http://funkmunch.net/hc11-ide/ for my mods, including a 16 servo controller + firmware ;) you can use digital output #9 as well as the speaker pin as servo...
Hi, I'm new here and I've come to see if you guys can help me. I got my HandyBoard (with expansion) about 18 months ago - built it myself from a kit. After I...
Hey, You can switch the motor driver chip with a new one (its socketed) and the motors should work again fine.. the 99% firmware download problem, though, has...
Actually, it's been determined that there's a direct connection between fried motor drivers and download failures. Chances are that you have a damaged latch...
I see that there is code for the Handyboard IR reciever. However, I need some help as to how to send information via the IR transmitter. Which commands would I...
The double quote is a string delimiter, so you have to "sneak" it in to the output like this... /* test print of quote */ char q[8] = " qoute " ; int c ; void...
Hi group, Just came across the handyboard since I'm looking for a recommendation for a friend. He has a model-train setup and has 2 of these discs with a rail...
Hi I think if you replace the ram chip with a non volatile ram chip you'd be in business. I hear there are completely compatible NV ram chips out there, but I...
What about escape sequences? Will "\042 " work or just " "" " ? Sam ... From: handyboard@yahoogroups.com [mailto:handyboard@yahoogroups.com] On Behalf Of Jim...
Hey, Much easier way to do it. Simply escape the quotes. printf("Here is a test of \"quotes\", as you call them...."); (I know that works in regular "C" at...
Hey, First of all.... ... NONONONONONONONNONONONONONONNONONONONONO!!!!!!!!!!!!!!!!!!!!!!!! The handyboard will NOT work for the application you are suggestion...
Try considering PICs (www.melabs.com) they use NV flash memory, are easy to program, and there is a large variety to choose from to fit your needs. also,...
The numbers following the IC5 are important. mine is 5.0.0009 and ran the example I sent. The escape sequence works as well though. You can download that...
Hello, I have a Handyboard v1.21 w/o the expansion board with a 68HC11E1 chip. I am looking to use a wireless card as well as the CMUCam. The wireless system...
Hi all, I try to make a transfer function between the voltage given from HB and the resulted angular velocity of a standard LEGO DC motor. Based on my...
I think what you are referring to is Back EMF based function for motor position. I believe the measurement has to be between the motor supply voltage and the...
Hello, I intend to use 5 optical (GP2D12) sensors. Could I cut the trace (pull-up resistor) on the analog output of the Handyboard? In this case analog 16, 17,...
yes that's what servos are designed to do. if you want even more outputs, check out http://funkmunch.net/hc11-ide/servomod.html -- its a 16 servo controller...
yes, the base support for the expansion servos is in timer units. the typical range is 1000 to 3500 with 2250 typically centered. this is typically 180 degrees...
That would be the analog input. I believe the pull-ups to cut are on the main board for analog 0 and 1. I think acroname.com had a set of instructions for...
Hello all, I am working on a routine that converts an 8-bit binary number to its 3 digits BCD equivalent. I've done one in a straight forward way which took me...
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