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| Search found 8 matches |
| Author | Message |
|---|---|
 Topic: HD44780 (4bit mode) Problem |
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| henriquesv Replies: 2 Views: 3998 |
 Forum: General CCS C Discussion Posted: Tue Sep 20, 2011 3:46 am Subject: HD44780 (4bit mode) Problem |
| Thanks PCM! | |
| Topic: HD44780 (4bit mode) Problem |
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| henriquesv Replies: 2 Views: 3998 |
Forum: General CCS C Discussion Posted: Mon Sep 19, 2011 6:32 pm Subject: HD44780 (4bit mode) Problem |
| Hello everyone, I've been into some problem with ccs compiler...
Can't it parse a const char pointer on PIC16? Perhaps is doesn't have direct access to rom? Am I being reasonable? Here's a piece ... |
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| Topic: Fast "SPI like" using assembly inside C |
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| henriquesv Replies: 10 Views: 10804 |
Forum: General CCS C Discussion Posted: Wed Aug 24, 2011 4:28 pm Subject: Fast "SPI like" using assembly inside C |
| Bottom line:
I want to thank you all for the tips and tricks. Using Stopwatch I got: 391us - Using for looping. 263us - Using spi_xfer() CCS api. And as PCM programmer told us... unrolling the ... |
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| Topic: Fast "SPI like" using assembly inside C |
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| henriquesv Replies: 10 Views: 10804 |
Forum: General CCS C Discussion Posted: Wed Aug 24, 2011 10:20 am Subject: Fast "SPI like" using assembly inside C |
| Hi temtronic,
You're right. I even changed the topic's name. Ttelmah, What I really did was to check every instruction used for a code block and then taking in account the number of cycles each o ... |
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| Topic: Fast "SPI like" using assembly inside C |
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| henriquesv Replies: 10 Views: 10804 |
Forum: General CCS C Discussion Posted: Wed Aug 24, 2011 6:14 am Subject: Fast "SPI like" using assembly inside C |
| Ok, here's the whole scenario:
First I sent you guys just a pick of the whole. I thought that solving a small problem would do for something bigger. The thing is: I don't really have to follow ... |
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| Topic: Fast "SPI like" using assembly inside C |
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| henriquesv Replies: 10 Views: 10804 |
Forum: General CCS C Discussion Posted: Tue Aug 23, 2011 3:26 pm Subject: Fast "SPI like" using assembly inside C |
| I want to thank both of you. Great strategies indeed.
I'll make a few tests, compare the results and let you know. Best regards. |
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| Topic: Fast "SPI like" using assembly inside C |
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| henriquesv Replies: 10 Views: 10804 |
Forum: General CCS C Discussion Posted: Tue Aug 23, 2011 10:07 am Subject: Fast "SPI like" using assembly inside C |
| Hello everyone.
I am working with some multiplexing hardware and I am sending serial bits to a shift register. The thing is: pulling this data out is taking too much time of my window: ... |
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| Topic: Changing baud rates, parity, etc. at run time? |
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| henriquesv Replies: 14 Views: 27821 |
Forum: General CCS C Discussion Posted: Sun Feb 20, 2011 9:16 am Subject: Changing baud rates, parity, etc. at run time? |
| Hello Joe,
Would you mind telling me a bit more about your code? Did you manage to do this in some other way? Still lacking: tx_enable and not_serial_config_port Where do they come from? ... |
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