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| Search found 10 matches |
| Author | Message |
|---|---|
 Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
 Forum: General CCS C Discussion Posted: Mon Mar 02, 2009 1:31 am Subject: Streaming parallel port |
| There are many options for inter device communications:
- SPI: serial, uses 3 wires + 1 select per device, max. speed = Fosc / (4 * 8) bytes per second - I2C: serial, 2 wires, max. (official) speed ... |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Sun Mar 01, 2009 3:59 pm Subject: Streaming parallel port |
| So you think its possible to communicate 2 PIC18F4550
through SPP?? Please help.. So the logic becomes one a master, and the other should be the slave.. Am I right about this?? But PCM thin ... |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Sun Mar 01, 2009 2:39 pm Subject: Streaming Parallel Port |
| ckielstra, here's your post..
I know that SPP is master mode only, how come you mentioned it there when the communication is PIC-to-PIC? Please help..  |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Fri Feb 27, 2009 4:27 pm Subject: Streaming parallel port |
| My idea is that, if This parallel port
operates as a master port, and provide a Streaming Parallel Port as a high-speed interface for moving data to and from an external system then probably, SP ... |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Fri Feb 27, 2009 4:17 pm Subject: Streaming parallel port |
| Actually, SPI pins are already used for the USB host controller interface..
Please help us.. Are our idea idea stupid? |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Fri Feb 27, 2009 4:09 pm Subject: Streaming parallel port |
| Is it possible to make the other PIC18F4550 a slave device?
I am really running out of ideas.. Is their any way to do this?? We just want to pass data from the other PIC to a host controller and to ... |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Fri Feb 27, 2009 3:47 pm Subject: Streaming Parallel Port |
| The quoted information by the way came from
18.1.1 ENABLING THE SPP of the PIC18F4550 datasheet. thank you |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Fri Feb 27, 2009 3:45 pm Subject: streaming parallel port |
| Right..
Now I get the codes.. they are actually built in functions and type specifiers.. so, what confuses me now is that, are all this operation related to the 11 pins connection and nothing more? ... |
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| Topic: streaming parallel port |
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| urefowei Replies: 22 Views: 36928 |
Forum: General CCS C Discussion Posted: Fri Feb 27, 2009 3:20 pm Subject: Steraming Parallel Port |
| dear PCM programmer sir,
There were part of the code that were not clear enough for me.. Please help..! void setup_spp(int16 config) { if((config & SPP_ENABLED) = ... |
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| Topic: Idiots guide to adding a SIMPLE bootloader! |
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| urefowei Replies: 2 Views: 3983 |
Forum: General CCS C Discussion Posted: Sat Feb 21, 2009 8:27 pm Subject: Idiots guide to adding a SIMPLE bootloader! |
| I might as well ask one too..
Thank you! |
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