Commit fc246d48 authored by David Griffith's avatar David Griffith

Update mode selection in README.md.

parent 05939ca2
......@@ -55,15 +55,15 @@ rotary dial (0 is 10 pulses). This mode predates MF tones. This was
how John Draper (aka Cap'n Crunch) and Joe Engressia Jr. (aka
Joybubbles) were able to phreak using a whistled 2600hz tone.
Mode is selected by holding down the key corresponding to the
mode's number while switching the unit on. A 1700hz tone will play to
let you know that you've switched modes. To set the startup mode, hold
the 2600hz key while turning the unit on. This will cause a 1700hz tone
to play. Then press a key for the mode you want to set as the startup
Mode is selected by holding down the key corresponding to the mode's
number while switching the unit on. A 1700hz tone will play to let you
know that you've switched modes. To set the startup mode, hold the
2600hz key while turning the unit on. This will cause a 1400hz tone to
play. Then press a key for the mode you want to set as the startup
mode. Two tones will then play to let you know that your desired mode
has been saved to memory. Similarly, you can toggle the tone length of
MF and DTMF tones between 75 milliseconds and 120 milliseconds by
holding the hash key (\#).
has been saved to memory. To set a slow tone length (120 milliseconds),
press the star key. To select a fast tone length (75 milliseconds),
press the hash key.
Building and Installing
......
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