17f4b35e58
Update for Rev D hardware
2025-08-04 11:06:04 -05:00
Limor "Ladyada" Fried
1b8203677f
Merge pull request #6 from adafruit/reenable-speaker-set-volume
...
Build pico-mac / bins (push) Has been cancelled
Reenable speaker & set volume
2025-03-28 15:03:07 -04:00
1c71dd765a
Automute 1/2s after audio finishes playing
Build pico-mac / bins (push) Has been cancelled
2025-03-28 11:48:47 -05:00
eebab0afa4
mute speaker too
2025-03-28 11:48:47 -05:00
0e46434843
mute headphone when not actively playing audio
2025-03-28 11:48:44 -05:00
Limor "Ladyada" Fried
646926f066
Merge pull request #5 from adafruit/mute-etc
...
Mute dac when mac is not making noise
2025-03-28 10:54:13 -04:00
ladyada
baef470b95
turn off speaker for now
2025-03-28 10:50:52 -04:00
ladyada
ad1c9265be
headphone gain is good now
2025-03-28 10:49:12 -04:00
b1c20d06ea
Change the LED to a SD activity light
Build pico-mac / bins (push) Has been cancelled
2025-03-28 09:35:02 -05:00
41a8e0e9b6
Mute the i2s dac when sound output is inactive
2025-03-28 09:18:22 -05:00
d41ccd1082
ignore built files
2025-03-28 09:18:22 -05:00
05d4c11f56
Fix specifying disc images
2025-03-28 09:18:22 -05:00
ladyada
6965161fec
Merge branch 'main' of github.com:adafruit/pico-mac
2025-03-28 10:08:45 -04:00
ladyada
34e184b5fe
tweak headset gain to not be so loud.
2025-03-28 10:08:21 -04:00
1b3eb17cee
Update README.md
2025-03-28 08:45:25 -05:00
2593d665b0
Update README
2025-03-28 08:34:27 -05:00
Limor "Ladyada" Fried
e98a74b69c
Merge pull request #2 from adafruit/update-sound-build-etc
...
Add overclocking, update sound build etc
2025-03-27 14:53:31 -04:00
bfc9f6f0f0
Add overclocking
...
.. not currently compatible with PSRAM (sadly), even though I tried
doing the right things with PSRAM clocking.
2025-03-27 12:07:36 -05:00
082f3175f0
Move building the disk image & patching rom into cmake
...
This fixes a problem I kept causing myself: the patched ROM files
were not per build directory, meaning that I'd build a wrong ROM
and wonder why nothing was working.
2025-03-27 11:47:12 -05:00
7d815b8fd3
finish updating pico-extras submodule
2025-03-27 10:24:18 -05:00
6ed6eae9bc
quiet debug messages for i2s init
2025-03-27 10:23:43 -05:00
43fee452a2
update pico-extras
2025-03-27 10:23:40 -05:00
3edf26ed1d
Merge pull request #1 from adafruit/rp2350-fruitjam
...
Rp2350 fruitjam
2025-03-24 11:21:36 -05:00
c611126e85
actually call i2s dac setup code
2025-03-24 11:14:53 -05:00
f02bb8e260
try to attach files to releases
2025-03-24 10:40:02 -05:00
5e307d8167
Give firmwares distinctive names
2025-03-24 10:36:21 -05:00
a566102759
add more board configs
2025-03-24 10:28:32 -05:00
9f7a3ac7a5
bump sample rate to 22256
...
this is the "correct" rate based on the original horizontal line rate of
the mac plus and is supported on the fruit jam i2s dac
2025-03-24 10:02:54 -05:00
1d7580c8b5
Move audio to onboard i2s dac
2025-03-24 09:59:21 -05:00
cd3bb34482
Fix inverse video & support 512x342 w/o psram
2025-03-24 09:50:47 -05:00
5e5deca4e2
transferred to adafruit org
2025-03-24 08:44:40 -05:00
0aaa749236
turn off via timer irq for now, it creates problems
2025-03-22 12:33:02 -05:00
9d09be90c0
the state of things
2025-03-22 11:32:55 -05:00
768ea68354
fix getting pico-sdk
2025-03-22 11:20:58 -05:00
fe762df50b
need our bsp file
2025-03-22 11:18:06 -05:00
60655771ed
needs sdl
2025-03-22 11:14:17 -05:00
838614e616
executable bit
2025-03-22 11:12:25 -05:00
a2ce633ec9
bump I2S pins up one
2025-03-22 11:11:59 -05:00
4aa502d663
can we build it?
2025-03-22 11:09:44 -05:00
88d31290e3
re-point pico-extras submodule
2025-03-22 10:48:56 -05:00
ab1ce3baf7
bump umac again
2025-03-22 10:24:56 -05:00
1d4a3caa01
set branch in submodule
2025-03-22 10:23:50 -05:00
f115fd4c06
point at my own submodule
2025-03-22 10:21:29 -05:00
a45386a812
bump umac with latest sound stuff
2025-03-22 10:13:40 -05:00
202098c881
fix printing size of disc image on debug uart
...
it's actually an unsigned long long, but we can bet on it actually having
a size that fits in 32 bits.
2025-03-21 12:46:55 -05:00
b552b5e844
Put UART stdout on pin A4 @ 115200 baud
2025-03-21 12:36:19 -05:00
adc7fcb0ae
turbocharge mouse movement
2025-03-20 21:21:53 -05:00
3d090e7bee
aha the i2s converter was assuming it got stereo...!
2025-03-20 13:24:13 -05:00
7fc9037604
There's audio, but it's glitched.
...
it only works at all with 128k or 256k non-psram builds
you can hear the beep when you adjust the slider in control panel, but
there's other audio overlaid on it that is kind of a weird descending tone,
very regular in nature.
The sample rate is set to 20k not 22.255k because of my i2s dac not
liking random sample rates.
Instead of using the i2s dac on the fruit jam, this uses A0 (data),
A1 (lrck), A2 (bclk). It's not super convenient, and it's hard coded.
2025-03-20 13:10:48 -05:00
42cf94e77f
bump pico-extras
2025-03-19 15:07:12 -05:00
