Model 100 Port B: Difference between revisions
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(New page: This diagram documents Port B on the Model 100. <graph> [CS28 LCD Driver Chip Enable|| CS29 LCD Driver Chip Enable|| Buzzer on/off|| 0 => RS232C, 1 => Modem|| (unknown)|| Buzzer signal (...) |
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Buzzer on/off|| | Buzzer on/off|| | ||
0 => RS232C, 1 => Modem|| | 0 => RS232C, 1 => Modem|| | ||
Power off control 0 => On, 1 => Off|| | |||
Buzzer signal (cycle on/off at desired rate)|| | Buzzer signal (cycle on/off at desired rate)|| | ||
Inverted DTR (output)|| | Inverted DTR (output)|| | ||
Latest revision as of 08:03, 17 March 2009
This diagram documents Port B on the Model 100.
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | O | < | CS28 LCD Driver Chip Enable | ||||||||||||||||||||||||||||||
| ∧ | ∧ | ∧ | ∧ | ∧ | ∧ | ∧ | CS29 LCD Driver Chip Enable | ||||||||||||||||||||||||||||||||
| Buzzer on/off | |||||||||||||||||||||||||||||||||||||||
| 0 => RS232C, 1 => Modem | |||||||||||||||||||||||||||||||||||||||
| Power off control 0 => On, 1 => Off | |||||||||||||||||||||||||||||||||||||||
| Buzzer signal (cycle on/off at desired rate) | |||||||||||||||||||||||||||||||||||||||
| Inverted DTR (output) | |||||||||||||||||||||||||||||||||||||||
| Inverted RTS (output) | |||||||||||||||||||||||||||||||||||||||
