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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| en:exercises:communication [2010/03/29 19:33] – Helen | en:exercises:communication [2020/07/20 09:00] (current) – external edit 127.0.0.1 | ||
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| ===== For beginner ===== | ===== For beginner ===== | ||
| - | - For the commands (letter signs) which are coming through RS-232 interface from a computer are being waited. Command “R” lights green LED, “K” lights yellow LED and “P” red LED. “R” is switching all LED-s off. | + | - For the commands (letter signs) which are coming through RS-232 interface from a computer are being waited. Command “R” lights green LED, “K” lights yellow LED and “P” red LED. “R” is switching all LEDs off. |
| - If a button is pressed, the name of the corresponding button (S1, S2, S3) is received in the computer through the RS-232 interface. | - If a button is pressed, the name of the corresponding button (S1, S2, S3) is received in the computer through the RS-232 interface. | ||
