lego-piano - Unnamed repository; edit this file 'description' to name the repository.

	Commit message (Collapse)	Author	Age
*	Merge branch 'soundfont'	dakkar	2020-08-28
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\| *	notes on the soundfont	dakkar	2020-08-28
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\| *	the sound font	dakkar	2020-08-28
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\| *	drop unused library	dakkar	2020-08-28
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\| *	IT WORKS NOW!	dakkar	2020-08-28
\| \| \| \| \| \| \| \|	it was (almost) all a problem of signed vs unsigned
\| *	better buffer sizing	dakkar	2020-08-28
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\| *	change int priority	dakkar	2020-08-28
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\| *	change sample rate	dakkar	2020-08-28
\| \| \| \| \| \| \| \|	it still sounds pretty bad, though
\| *	using the i2c-to-internal-dac functions, it sounds a bit better	dakkar	2020-08-28
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\| *	move sound rendering inside delay waiting for sensor	dakkar	2020-08-28
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\| *	sounds not-completely terrible	dakkar	2020-08-28
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\| *	vaguely working	dakkar	2020-08-28
\| \| \| \| \| \| \| \|	it takes too long to render the font, though
\| *	dump a soundfound as a C headersoundfont	dakkar	2020-08-23
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\| *	some soundfont notes	dakkar	2020-08-23
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\| *	vague attempt at dumping a tsf object statically	dakkar	2020-08-23
\| \| \| \| \| \| \| \| \| \|	I don't think it can be done, the `fontSamples` are a float array but we can't see how big
\| *	soundfont works!	dakkar	2020-08-23
\| \| \| \| \| \| \| \|	it's pretty noisy, but might be good enough
\| *	trying to use a soundfont	dakkar	2020-08-23
\| \| \| \| \| \| \| \|	I get very weird exceptions when calling `tsf_note_on`?
* \|	update schematics	dakkar	2020-08-28
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*	bring the tone down	dakkar	2020-08-22
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*	finally a set of pins that actually works	dakkar	2020-08-22
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*	generalise the code a bit	dakkar	2020-08-22
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*	different wiring	dakkar	2020-08-22
\| \| \| \| \| \| \|	* pins above 33 don't work as output, according to the esp32 source code * the TTGO-T7 / Mini32 doesn't like using some pins * this still doesn't work
*	move amp setup together	dakkar	2020-08-22
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*	actual notes	dakkar	2020-08-21
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*	using arduino-esp32 branch esp32s, it plays!	dakkar	2020-08-21
\| \| \| \|	that branch exposes the "cosine wave generator", so I don't have to
*	this makefile finally works	dakkar	2020-08-21
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*	maybe correct board in makefile?	dakkar	2020-08-21
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*	use correct dac	dakkar	2020-08-21
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*	maybe make it play a sound	dakkar	2020-08-21
\| \| \| \|	also, all the pins
*	wiring to pins	dakkar	2020-08-21
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*	fix wiring for columns	dakkar	2020-08-21
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*	update 3mf	dakkar	2020-08-21
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*	thicker board, integer number of layers	dakkar	2020-08-21
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*	fix via size, again	dakkar	2020-08-21
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*	updated 3mf	dakkar	2020-08-21
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*	fix labels for 0.2 layer height	dakkar	2020-08-21
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*	label everything	dakkar	2020-08-21
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*	comment on amp support	dakkar	2020-08-21
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*	connectors	dakkar	2020-08-21
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*	factor standard-spacing vias	dakkar	2020-08-21
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*	factor resistors bank	dakkar	2020-08-21
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*	fix via size	dakkar	2020-08-21
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*	we can sense quite fast!	dakkar	2020-08-20
\| \| \| \| \|	1ms between reads means a full scan of the 5×5 matrix takes ~25ms, so about 40Hz sampling for the entire keyboard. Should be enough!
*	links for amp	dakkar	2020-08-20
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*	controller 3mf	dakkar	2020-08-20
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*	better positioning	dakkar	2020-08-20
\| \| \| \| \| \|	* the esp32 and the amp are fully "inside" the board * the resistors can stay between the board and the PCBs * wider hole for battery connector
*	support for amplifier	dakkar	2020-08-20
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*	move esp forward, make space for battery connector	dakkar	2020-08-20
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*	the other board	dakkar	2020-08-20
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*	just submodule, it's easier	dakkar	2020-08-20
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