R.O.B.: Difference between revisions
(missed a command, h/t forum thread 11445) |
(incorporate Pokun's research, including the two "up" commands having been backwards) |
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</blockquote><blockquote>The R.O.B. unit's height is 24 cm (9.6 in). It has a head movement range of a 45° horizontally centered tilt. The arm movement range is 240° left and right with five stopping points, 7 cm (2.75 in) up and down with six stopping points, and 7 cm (2.75 in) between hands when open. The unit has five accessory slots around the hexagonal base, numbered clockwise, starting at the rear-left from the robot's point of view; and notches on the hands allow for specialized parts to be attached for each game. The tinted filter can be optionally attached over the eyes like sunglasses, to compensate for bright televisions or sunlight. The unit is powered by four AA batteries.</blockquote> - from [[wikipedia:R.O.B.|wikipedia]] | </blockquote><blockquote>The R.O.B. unit's height is 24 cm (9.6 in). It has a head movement range of a 45° horizontally centered tilt. The arm movement range is 240° left and right with five stopping points, 7 cm (2.75 in) up and down with six stopping points, and 7 cm (2.75 in) between hands when open. The unit has five accessory slots around the hexagonal base, numbered clockwise, starting at the rear-left from the robot's point of view; and notches on the hands allow for specialized parts to be attached for each game. The tinted filter can be optionally attached over the eyes like sunglasses, to compensate for bright televisions or sunlight. The unit is powered by four AA batteries.</blockquote> - from [[wikipedia:R.O.B.|wikipedia]] | ||
The protocol consists of a series of flashes of light, one bit per vertical sync. It takes 13 vertical syncs to send a command: | The protocol consists of a series of flashes of light, one bit per vertical sync. It takes 13 or 14 vertical syncs to send a command: | ||
000101w1x1y1z | 000101w1x1y1z | ||
Ten commands are known to exist | If Z is 1, the following field must be 0. [https://atariage.com/forums/topic/177286-any-interest-in-nes-rob-homebrews/?tab=comments#comment-2217299] | ||
Ten commands are known to exist: | |||
{| class="sortable" | {| class="sortable" | ||
! wxyz !! command | ! wxyz !! command | ||
|- | |- | ||
| 0101 || Up | | 0101 || Up full step | ||
|- | |- | ||
| 1100 || Up | | 1100 || Up half step | ||
|- | |- | ||
| 0010 || Down half step | | 0010 || Down half step | ||
| Line 26: | Line 28: | ||
| 1010 || Open the arms | | 1010 || Open the arms | ||
|- | |- | ||
| 1001 || Turn the head LED on | | 1001 || Turn the head LED on permanently | ||
|- | |- | ||
| 0001 || Reset = open arms, seek rightmost/upmost, then go back to center. | | 0001 || Reset = turn LED off, open arms, seek rightmost/upmost, then go back to center. | ||
|} | |} | ||
The other six possible messages have no result. | |||
Additionally, an endless stream of 25 or 30 Hz flashes will cause the LED to blink when R.O.B. sees light from the TV. This helps with aiming the head. | |||
A dump of the firmware has been made [http://www.seanriddle.com/sm590/ here] but it has not yet been disassembled. | A dump of the firmware has been made [http://www.seanriddle.com/sm590/ here] but it has not yet been disassembled. | ||
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It is not known how wide R.O.B.'s field of view is, but the light sensor is that same as the [[Zapper]]'s. | It is not known how wide R.O.B.'s field of view is, but the light sensor is that same as the [[Zapper]]'s. | ||
See also: [https://learn.adafruit.com/controlling-a-classic-nintendo-r-o-b-robot-using-circuit-playground-express?view=all Controlling R.O.B. with a microcontroller] | See also: | ||
* [https://learn.adafruit.com/controlling-a-classic-nintendo-r-o-b-robot-using-circuit-playground-express?view=all Controlling R.O.B. with a microcontroller] | |||
* [http://problemkaputt.de/everynes.htm#robroboticoperatingbuddy Nocash's EveryNES § R.O.B.] | |||
Revision as of 18:44, 29 November 2019
R.O.B. (Robotic Operating Buddy) is a toy robot accessory for the Nintendo Entertainment System (NES). It was launched in July 1985 as the Family Computer Robot in Japan, and October 1985 as R.O.B. in North America. Its short lifespan yielded only two games in the Robot Series: Gyromite and Stack-Up.
The R.O.B. unit's height is 24 cm (9.6 in). It has a head movement range of a 45° horizontally centered tilt. The arm movement range is 240° left and right with five stopping points, 7 cm (2.75 in) up and down with six stopping points, and 7 cm (2.75 in) between hands when open. The unit has five accessory slots around the hexagonal base, numbered clockwise, starting at the rear-left from the robot's point of view; and notches on the hands allow for specialized parts to be attached for each game. The tinted filter can be optionally attached over the eyes like sunglasses, to compensate for bright televisions or sunlight. The unit is powered by four AA batteries.
- from wikipedia
The protocol consists of a series of flashes of light, one bit per vertical sync. It takes 13 or 14 vertical syncs to send a command:
000101w1x1y1z
If Z is 1, the following field must be 0. [1]
Ten commands are known to exist:
| wxyz | command |
|---|---|
| 0101 | Up full step |
| 1100 | Up half step |
| 0010 | Down half step |
| 1101 | Down full step |
| 0100 | Turns the body left |
| 1000 | Turns the body right |
| 0110 | Close the arms |
| 1010 | Open the arms |
| 1001 | Turn the head LED on permanently |
| 0001 | Reset = turn LED off, open arms, seek rightmost/upmost, then go back to center. |
The other six possible messages have no result.
Additionally, an endless stream of 25 or 30 Hz flashes will cause the LED to blink when R.O.B. sees light from the TV. This helps with aiming the head.
A dump of the firmware has been made here but it has not yet been disassembled.
It is not known how wide R.O.B.'s field of view is, but the light sensor is that same as the Zapper's.
See also:
