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| Search found 13 matches |
| Author | Message |
|---|---|
 Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
 Forum: General CCS C Discussion Posted: Tue Dec 04, 2012 3:45 pm Subject: [SOLVED]Problems with uart+IR transmission |
| Finally I have the solution.
How I have done: Using a NOR and a NPN transistor like the second picture. What were my problems? 1- My baud rate 9600, was too big, I have put everything work ... |
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| Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
Forum: General CCS C Discussion Posted: Tue Dec 04, 2012 1:49 pm Subject: [SOLVED]Problems with uart+IR transmission |
| Hi again.
I have put the NOR with the NPN transistor this is the result up = LED signal (i have seen with the phone camera that it works) middle = 38khz down = UART signal http://www.te ... |
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| Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
Forum: General CCS C Discussion Posted: Mon Dec 03, 2012 3:41 pm Subject: [SOLVED]Problems with uart+IR transmission |
| Tomorrow I will have the NOR gate in my home, so maybe I can test it. I hope that this is the problem. I will let you know my result.
Ttelmah, I thought that NAND + PNP == AND + NPN I'm w ... |
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| Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
Forum: General CCS C Discussion Posted: Mon Dec 03, 2012 3:35 pm Subject: [SOLVED]Problems with uart+IR transmission |
| ok
I have this receiver that it works with 38khz http://www.emartee.com/Images/websites/emartee.com/42186.jpg My problem is that im not receiving what I would like. and i dont know if the reaso ... |
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| Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
Forum: General CCS C Discussion Posted: Mon Dec 03, 2012 2:45 pm Subject: [SOLVED]Problems with uart+IR transmission |
| another things that i have seen, are these:
this is like mine, but with different transistor and gate, but finally they have the same ouput. http://www.rentron.com/images/IR2.GIF http://www.ren ... |
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| Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
Forum: General CCS C Discussion Posted: Mon Dec 03, 2012 1:43 pm Subject: [SOLVED]Problems with uart+IR transmission |
| Is not a 1611, is a 1G11
Here is the link Before start reading, A and C pins are bridged. http://www.nxp.com/documents/data_sheet/74LVC1G11.pdf The IR led works, I have seen with a phone how ... |
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| Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
Forum: General CCS C Discussion Posted: Sun Dec 02, 2012 2:48 pm Subject: [SOLVED]Problems with uart+IR transmission |
| Sorry, I can't understand what do you mean with "no smoothing shown on the supply".
What is _lot_? Yes it can survive with that 12R, the infrared is a small led, it doesn't need too mu ... |
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| Topic: [SOLVED]Problems with uart+IR transmission |
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| Huriz Replies: 26 Views: 26880 |
Forum: General CCS C Discussion Posted: Sun Dec 02, 2012 12:48 pm Subject: [SOLVED]Problems with uart+IR transmission |
| In the last post you have the solution for my problems, thanks everybody
############################################## Hi everybody, I'm trying to make a uart+ir transmitter but I'm having some ... |
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| Topic: [SOLVED] Problem 12f629 between internal osc and XT |
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| Huriz Replies: 10 Views: 10420 |
Forum: General CCS C Discussion Posted: Fri Jun 01, 2012 8:26 am Subject: [SOLVED] Problem 12f629 between internal osc and XT |
| Hi again, I have been doing more test around the int16, and yes, delay_us(int16) doesn't work fine.
I have solved it, thank to all people for help me and for give me new ideas about how solve my pr ... |
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| Topic: [SOLVED] Problem 12f629 between internal osc and XT |
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| Huriz Replies: 10 Views: 10420 |
Forum: General CCS C Discussion Posted: Fri Jun 01, 2012 5:31 am Subject: [SOLVED] Problem 12f629 between internal osc and XT |
| what do you mean with
You might not be able to use a 16bit value ? so, you mean that the problems could come from - the early version of my compiler - for do a math operation inside the delay |
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| Topic: [SOLVED] Problem 12f629 between internal osc and XT |
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| Huriz Replies: 10 Views: 10420 |
Forum: General CCS C Discussion Posted: Fri Jun 01, 2012 4:12 am Subject: [SOLVED] Problem 12f629 between internal osc and XT |
| ++++++++++++++
Informatino updated in the main post, with the compiler verison and more things ++++++++++++++ my problem is when i put the variable in the delay, it doesnt work, i dont know why ... |
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| Topic: [SOLVED] Problem 12f629 between internal osc and XT |
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| Huriz Replies: 10 Views: 10420 |
Forum: General CCS C Discussion Posted: Thu May 31, 2012 12:41 pm Subject: [SOLVED] Problem 12f629 between internal osc and XT |
| if i put this
delay_us(600-7); instead of delay_us(tx-7); works fine but why this? |
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| Topic: [SOLVED] Problem 12f629 between internal osc and XT |
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| Huriz Replies: 10 Views: 10420 |
Forum: General CCS C Discussion Posted: Thu May 31, 2012 12:34 pm Subject: [SOLVED] Problem 12f629 between internal osc and XT |
| Hi everybody. I have been working and reading this forum but i didnt found anything about my problem.
I have these fuses WITH XT CRISTAL #fuses NOWDT,NOPROTECT,NOCPD,NOMCLR,PUT,XT,NOBROWNOUT # ... |
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