ScStw/ESP32-HUB75-MatrixPanel-DMA
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45 commits

Author SHA1 Message Date
mrfaptastic
62deac6c48 New Year Updates 
Move ISR I2S device check to a compile time option.
 2022-01-03 18:43:52 +00:00
mrfaptastic
41e5901805
Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp 2022-01-03 14:32:13 +00:00
mrfaptastic
4f5fcf0399 Christmas DMA core tweaks 
Bring back support to change the I2S_NUM_X as a define.

Attempt to reduce buffer swap flicker with some additional checks.
 2021-12-21 22:19:59 +00:00
mrfaptastic
b810dca9d1 1/8 Scan Panel Example 
#154 #204

Also supports chaining.
 2021-11-22 07:43:07 +00:00
Mike Causer
7ed06c1217 Fix some typos 2021-10-17 01:00:43 +11:00
mrfaptastic
6f8d9c0fa2 Initial Commit 
Support for S and C (tbc)
 2021-09-13 06:57:45 +01:00
mrfaptastic
f5681b2983 Backport tx fifo byte ordering fix for ESP32-WROOM-32 2021-09-06 16:29:38 +01:00
mrfaptastic
e12eaf15b5 Revert "Attempted clearScreen() syncronisation fix" 
This reverts commit f6584dd321.
 2021-08-18 16:33:59 +01:00
mrfaptastic
3b13645e7f Revert attempt to remove legacy begin 2021-08-18 15:28:56 +01:00
mrfaptastic
f6584dd321 Attempted clearScreen() syncronisation fix 
No idea if this will work.
 2021-08-18 14:32:51 +01:00
mrfaptastic
48c2b9c931 Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp 2021-08-16 14:34:46 +01:00
mrfaptastic
1fa0b42480 Fix #163 
Array out of bounds DMA change.
 2021-08-16 14:18:36 +01:00
mrfaptastic
fd7629e52c Update 2021-08-16 13:29:44 +01:00
mrfaptastic
1d32228a5b Change DMA to I2S0 
For ESP32-S2 compatability.
 2021-08-16 12:18:14 +01:00
mrfaptastic
11eaf34d91 Update to include SM5266P 
Attempt to resolve #164
 2021-08-16 11:01:26 +01:00
mrfaptastic
733c6c48eb Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp 2021-06-24 19:40:43 +01:00
mrfaptastic
2c3919ffcf Revert "Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp" 
This reverts commit d339efac3c.
 2021-06-24 19:36:32 +01:00
mrfaptastic
d339efac3c Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp 2021-06-24 17:14:54 +01:00
mrfaptastic
c77c4d68ec Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp 2021-06-24 17:14:06 +01:00
mrfaptastic
087e96d0d7 Inital commit 2021-06-24 16:37:46 +01:00
mrfaptastic
8b36964e68 Define mask offset at c++ compile time 2021-06-10 18:41:02 +01:00
mrfaptastic
c25557990e Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp 2021-06-10 15:59:31 +01:00
Emil Muratov
8ebc5e933a clearScreen() now wipes only color data for current buffer 
Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2021-05-22 01:57:54 +03:00
mrfaptastic
f279d49103 move min_refresh_rate to core config 
Can only be setup on initisation of the library. Moving to a start-up configuration variable like the others.
 2021-02-22 12:13:31 +00:00
mrfaptastic
a3068c8934
Merge pull request #88 from mrfaptastic/clkphase 
Clock phase toggling option + DMA stop function
 2021-02-22 09:23:56 +00:00
Emil Muratov
e04c30c8ae Build-time flag to disable CIE1931 color correction 
Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2021-02-20 18:26:20 +03:00
Emil Muratov
6cab840dfc Moved driver-specific code to a separate file 
Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2021-02-19 17:30:09 +03:00
Emil Muratov
15eaa3e9d3 Clock phase toggling option, required to support MBI5124 chips 
Closes #75

Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2021-02-19 17:29:41 +03:00
mrfaptastic
895bb80b43 Rewrite DMA driver setup code. 
Evolutionary, not revolutionary. Vast improvement in double buffer swap speeds.
 2021-02-17 01:00:59 +00:00
mrfaptastic
cf8cb970e9 Minor changes 2021-02-16 20:20:09 +00:00
mrfaptastic
9dc00e35f1 Revert "Minor changes" 
This reverts commit 3214cd643d.
 2021-02-16 20:15:29 +00:00
mrfaptastic
3214cd643d Minor changes 
* Fix double buffer example
* Remove the I2S user clock config for simplicity - ESP32 turns out to be massively limited anyway to 20Mhz...
 2021-02-15 15:36:20 +00:00
mrfaptastic
889ed51fe1 Improve colour performance if compile-time PIXEL_COLOR_DEPTH_BITS is less than 8 
Refer to the code.
 2021-02-14 14:12:45 +00:00
mrfaptastic
42f4ce959d Fix backward compatability 
oops.
 2021-02-10 23:28:40 +00:00
mrfaptastic
0749fa4193 Update to 2.0.0 
Also known as the @vortigont release! Hooray!
 2021-02-10 15:49:19 +00:00
mrfaptastic
365e323f26 Revert "Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp" 
This reverts commit f3302c9f87.
 2021-01-17 13:28:42 +00:00
mrfaptastic
f3302c9f87 Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp 2021-01-09 20:13:42 +00:00
Emil Muratov
521e5b0a57 Merge branch 'master' into trials 2020-12-22 15:13:13 +03:00
Emil Muratov
05d196d188 minor fixes and comments 
Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2020-12-21 02:42:55 +03:00
mrfaptastic
496f042cdb Adding ICN2038S as apparently it's a clone of FM6126A as well. 2020-12-12 12:30:06 +00:00
mrfaptastic
c425b9caa7 Minor cleanup 
Minor cleanup to the contribution made by @vortigont . Move some of the special constants into specific #defined constants.
 2020-12-08 08:10:35 +00:00
Emil Muratov
0d8fe4aeff GO_FORPEED now 'FAST-mode' 
- ability to change between fast/full refresh modes in runtime
 - optimized bitlogic/loops
 - brigtness control via uint8_t adjusted to matrix width
 - brightnes-control considers fastmode
 - clearScreen() always does full buffer refrash

Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2020-12-07 12:25:29 +03:00
Emil Muratov
7d5f445629 FM6126A init function optimized 
some research on brightness control noted in FM6126A.md

Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2020-12-05 03:18:25 +03:00
mrfaptastic
460b823200 Update library class and name 2020-11-28 09:45:30 +00:00
mrfaptastic
b6da8ea09a Change library name 2020-11-28 08:39:35 +00:00
Renamed from ESP32-RGB64x32MatrixPanel-I2S-DMA.cpp (Browse further)