From 60b30c036397cb5627fa374bb930794b225daa29 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 7 Jul 2017 11:55:23 -0400 Subject: Squashed 'lib/lufa/' content from commit 385d40300 git-subtree-dir: lib/lufa git-subtree-split: 385d4030035dbaf41591309dbde47653bd03841b --- Projects/MIDIToneGenerator/MIDIToneGenerator.txt | 73 ++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Projects/MIDIToneGenerator/MIDIToneGenerator.txt (limited to 'Projects/MIDIToneGenerator/MIDIToneGenerator.txt') diff --git a/Projects/MIDIToneGenerator/MIDIToneGenerator.txt b/Projects/MIDIToneGenerator/MIDIToneGenerator.txt new file mode 100644 index 000000000..7d0f019ee --- /dev/null +++ b/Projects/MIDIToneGenerator/MIDIToneGenerator.txt @@ -0,0 +1,73 @@ +/** \file + * + * This file contains special DoxyGen information for the generation of the main page and other special + * documentation pages. It is not a project source file. + */ + +/** \mainpage MIDI Tone Generator Project + * + * \section Sec_Compat Project Compatibility: + * + * The following list indicates what microcontrollers are compatible with this project. + * + * \li Series 7 USB AVRs (AT90USBxxx7) + * \li Series 6 USB AVRs (AT90USBxxx6) + * \li Series 4 USB AVRs (ATMEGAxxU4) + * + * \section Sec_Info USB Information: + * + * The following table gives a rundown of the USB utilization of this project. + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + *
USB Mode:Device
USB Class:Audio Class
USB Subclass:Standard Audio Device
Relevant Standards:USBIF Audio Class Specification \n + * USB-MIDI Audio Class Extension Specification \n + * General MIDI Specification
Supported USB Speeds:Full Speed Mode
+ * + * \section Sec_Description Project Description: + * + * MIDI note synthesiser project. This project implements a basic DDS frequency synthesiser, capable of producing 8-bit PWM sine + * waves of variable frequency. When attached to a USB host, this project will allow for multiple MIDI notes to be synthesised into + * audiable sound via PWM, using the notes sent to MIDI channel 1. + * + * Outgoing audio will output in 8-bit PWM onto the timer 3 output compare channel A. Decouple the audio output with a capacitor + * and attach to a speaker to hear the audio. + * + * \section Sec_Options Project Options + * + * The following defines can be found in this project, which can control the project behaviour when defined, or changed in value. + * + * + * + * + * + * + * + * + * + * + * + * + *
Define Name:Location:Description:
MAX_SIMULTANEOUS_NOTESAppConfig.hSets the maximum number of MIDI notes that can be generated simultaneously. More notes require more processing time, + * and thus a value that is too high will cause audiable sound distortion due to insufficient CPU time.
+ */ + -- cgit v1.2.3-70-g09d2