Subject:
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Re: NQC SendMessage to legOS successful!
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Tue, 28 Aug 2001 14:43:17 GMT
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Viewed:
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3946 times
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Well, legOS send message to NQC is also successful!
lnp_message_write(msg); is used in legOS.
Zhengrong
In lugnet.robotics.rcx.legos, Zhengrong Zang writes:
> I hacked legOS and make NQC sending standard firmware message to legOS, you
> an see the test legOS and NQC program as below, NQC program send a random
> message and display it, legOS program receives that message and display it.
> But I can't implement legOS send message to NQC, I tried to use
> lnp_logical_write(buf, 9);
> here buf[]={0x55, 0xff, 0x00, 0xf7, 0x08, 0x01, 0xfe, 0xf8, 0x07} for
> message 1, but no message is sent. Does anyone have suggestion?
>
> Zhengrong
>
> // msg.c
> int main(int argc, char **argv)
> {
> unsigned char msg;
> char t[10];
> int x, y, z, i;
> while (1) {
> msg = lnp_message_read();
> if (msg) {
> x = msg / 100; y = (msg - x * 100) / 10;
> z = msg - x * 100 - y * 10; i = 0;
> if (x > 0) {
> t[i] = x + 48; i++;
> }
> if (y > 0 || x > 0) {
> t[i] = y + 48; i++;
> }
> t[i] = z + 48; i++; t[i] = 0;
> cputs(t);
> }
> msleep(500);
> }
> return 0;
> }
>
> //msg.nqc
> int msg;
> int x = 0;
> task main()
> {
> SetUserDisplay(x, 0);
> while (true) {
> msg = Random(254) + 1;
> x = msg ;
> SendMessage(msg);
> Wait(500);
> }
> }
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Message is in Reply To:
 | | NQC SendMessage to legOS successful!
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| I hacked legOS and make NQC sending standard firmware message to legOS, you an see the test legOS and NQC program as below, NQC program send a random message and display it, legOS program receives that message and display it. But I can't implement (...) (25 years ago, 28-Aug-01, to lugnet.robotics.rcx.legos)
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