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| Search found 3 matches |
| Author | Message |
|---|---|
 Topic: bkbhit is true but nothing connected to the serial port!?!?! |
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| LordFrith Replies: 4 Views: 10659 |
 Forum: General CCS C Discussion Posted: Mon Sep 18, 2006 8:00 am Subject: bkbhit is true but nothing connected to the serial port!?!?! |
| In which case, the zero at the beginning is still normal. (this is because the charge pump in chips like the MAX232, takes a while to get working, and the chip doesn't work properly till this happens. ... | |
| Topic: bkbhit is true but nothing connected to the serial port!?!?! |
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| LordFrith Replies: 4 Views: 10659 |
Forum: General CCS C Discussion Posted: Mon Sep 18, 2006 7:37 am Subject: bkbhit is true but nothing connected to the serial port!?!?! |
| 'Nothing connected to the serial port', implies the line can float. The '0' at the beginning, implies the line is low here (remember that for serial, the 'idle' state is a high signal). Then the line ... | |
| Topic: bkbhit is true but nothing connected to the serial port!?!?! |
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| LordFrith Replies: 4 Views: 10659 |
Forum: General CCS C Discussion Posted: Mon Sep 18, 2006 5:57 am Subject: bkbhit is true but nothing connected to the serial port!?!?! |
| Hi
Scenario: PIC16F73 1 x HW UART 1 x SW UART Using sample code for int_rda. Problem: When I run the code, bkbhit returns true but garbage in the buffer and nothing is con ... |
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