Commit 454bf17e authored by David Griffith's avatar David Griffith

Bump version and date. Update how to change tone length.

parent aadfed41
* Name: bluebox.c
* Author: David Griffith <>
* Date: March 13, 2018
* Date: November 27, 2018
* License: GNU GPL v3
* Version: 0
* Version: 1
* Fuse Settings: L:FF H:DB
* Fuse Settings: L:FF H:DB E:FF
* This program implements a bluebox, DTMF dialer, redbox, greenbox, and
* 2600 pulse dialer with PWM synthesis on an AVR microcontroller. Currently
......@@ -15,9 +15,9 @@
* Holding down any key from 1 to 0 and star will select the tone mode
* corresponding to that key. This setting is lost when the bluebox is
* switched off. To set the powerup mode, first hold 2600 and then press
* the key for the desired tone mode. The star key will toggle between
* fast (75ms) or slow (120ms) tone durations for MF and
* DTMF modes. This can also be saved as a powerup default.
* the key for the desired tone mode. The star and hash keys will set
* slow (120ms) or fast (75ms) tone durations respectively for MF and DTFM
* modes.
* To toggle to or from playback mode, press and hold the 2600 key for
* two seconds. A low-high chirp will be played when going into
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