 | | revised msleep() function for standard IC library
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Based upon a student suggestion in our Autonomous Robotiics course Subject: revised msleep() function for standard IC library here at CWRU, I have written a new, multitasking-friendlier version of the msleep() function. The old version was a (...) (24 years ago, 12-Oct-00, to lugnet.robotics.handyboard)
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| | re: MCI commands in Visual C++
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hi everyone, ok this is off the topic but i'm hoping someone can help. i can play .wav files using the Multimedia control interface in Visual c++, the only problem is i can't figure out a way to play without having to rewind the .wav file every (...) (24 years ago, 11-Oct-00, to lugnet.robotics.handyboard)
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| | Re: More on Miniboard woes and woohoos.
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The current version of ICC11 has a builtin downloader that talks to MB. Only for W95/NT/... though. ICC11 works with just about ANY HC11 boards, minus lack of support for paging. (...) -- // richard (URL) (24 years ago, 7-Oct-00, to lugnet.robotics.handyboard)
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| | Re: Linux and handyboard help!
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I got it!! Thanks! I was loading the wrong library. I had the correct library in the directory, but I hadn't run ic -config and changed it. Thanks again. ___...___ Jesse Dosher, K7DSP University of Washington, Dept. of Electrical Engineering, (...) (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | Re: Linux and handyboard help!
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Chuck, here's the results from ic -config: jdosher@keynes:~...ic/ic:8# ./ic -config Interactive C for 6811. Version 2.860 BETA (Oct 4 2000) IC written by Randy Sargent and Anne Wright. Copyright 1994. (uses board pcode by R. Sargent, F. Martin, and (...) (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | Re: More on Miniboard woes and woohoos.
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(...) I'm hitting two posts at once here... James, It came as a printf.c file with the freeware ICC11 compiler on the Miniboard site. I was curious as it was to be used with the dhry.c code Richard Mann included. However, that dhry.c code when I (...) (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | Re: More on Miniboard woes and woohoos.
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(...) I didn't think printf() was even available on the shareware (old) version of icc? (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | Re: Linux and handyboard help!
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Do an ic -config and check to see what library it downloads, make sure its the handyboard library and the 6.270 board library. --Chuck (...) (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | Re: More on Miniboard woes and woohoos.
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If you upgrade to the commercial version of icc11 not only do you get a downloader that works under windows 9x but also very nice library interface. (disclaimer: I wrote the library :-) In general on embedded systems you _don't_ want to use printf, (...) (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | Linux and handyboard help!
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Hi all, HELP! I seem to be having some strange behavior using IC under linux. For some unexplainable reason, when using IC under linux to load a file onto the handyboard, the board's digital inputs don't respond. I can take the same board and the (...) (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | More on Miniboard woes and woohoos.
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Hi again, Thanks to those who sent suggestions. Running in DOS mode, not W95 dlm does work just fine. Ick. Oh well. Anyway, I thought that 2K of EEPROM would be enough to do something with, and it may be, but probably not in ICC - The printf.c (...) (24 years ago, 6-Oct-00, to lugnet.robotics.handyboard)
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| | Re: Miniboard download random failures
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(...) "expected (...) James, Yes, I am running from a DOS window in W9X. Do I have to boot to DOS mode to correct for this? Uhm, I'm a Mac person, so, have patience, how does one boot to DOS instead of Win95? thanks, DLC (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | Re: Miniboard download random failures
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(...) Are you running DLM from a dos window in Win9x? I've had this problem but it usually stops when I run it in DOS. Just a thought. -Jim Munro <jimmn@xnet.com> (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | Freeware ICC11 and bad iasm11.exe?
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Me again, I just got the ICC11 freeware from the Miniboard site and installed it, moving the crt.s over as it says to do in the docs, etc. I tried to compile the test compile of icc11 dhry.c printf.c and got a LOT of "phasing" errors, whatever that (...) (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | Miniboard download random failures
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Hello, I just finished building a Miniboard using the HC811E2 processor. After swapping the Rx and Tx lines on my serial cable the download and reset switch do as the manual says. However, when I use dlm to download a program the bootstrap section (...) (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | serial communication
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Hi.. I am also facing problem in serial communications. My problem is that I am trying to use the handyboard to drive a modem. I have used a cross-serial cable to connect my handyboard's external serial board to a modem. But whenever I run my app, (...) (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | R: communication via serial port
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Using java and comm API ? ----- Original Message ----- From: Ray Tang <raytang_1@hotmail.com> To: <handyboard@media.mit.edu> Sent: Thursday, October 05, 2000 4:49 AM Subject: communication via serial port (...) and (...) the (...) a (...) (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | Linux and v1.21 handyboard (fwd)
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Hi, I've successfully located and compiled the IC files for the Handy Board. I can load and run programs on the board, BUT the digital input(s) are not being "seen". E.g. a simple program like: void test3(){ while (1){ if (digital(10)) printf("10 is (...) (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | communication via serial port
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Hi, This isn't an off topic question... Has anyone tried programming the serial port (on Linux) to communicate with the Handyboard? I am working on an RF link between the Handyboard and a PC via serial communication, but I don't know much about (...) (24 years ago, 5-Oct-00, to lugnet.robotics.handyboard)
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| | Re: external power
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I am by no means an expert on the subject but this is how I did it. First I cut the heavy motor power trace as shown in the FAQ. Next I soldered a four pin female header on top of the expansion board where the expansion board picks up power for the (...) (24 years ago, 4-Oct-00, to lugnet.robotics.handyboard)
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