Board-dat/MPC/MPC1073-DAT/MPC1073-multiplexing-dat/MPC1073-multiplexing-dat.md
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# MPC1073-multiplexing-dat
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+## when and how to setup the E-line == panel is oversize (64x64 is needed)
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+
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* E-Line buffer to either PIN4 or PIN8, refer to the image
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Board-dat/MPC/MPC1073-DAT/MPC1073-test-log-dat/2025-07-14-20-02-10.png
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Board-dat/MPC/MPC1073-DAT/MPC1073-test-log-dat/2025-07-14-20-02-40.png
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Board-dat/MPC/MPC1073-DAT/MPC1073-test-log-dat/MPC1073-test-log-dat.md
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# MPC1073-test-log-dat.md
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+- all instructions here [[RMP-driver-dat]]
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## Make first
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... ...
@@ -8,13 +9,42 @@ make it
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make -C examples-api-use
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+## MPC1120
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+### P4 == HJCLPCB-P4RGB-2121-06D = 64x64
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+
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+![](2025-07-14-20-02-40.png)
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+
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+2x 64x64 panels, multiplexing=0
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+
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+ ./examples-api-use/demo -D 0 --led-cols=64 --led-rows=64 --led-multiplexing=0 --led-chain=2 --led-slowdown-gpio=2
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+
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+ ./examples-api-use/demo -D 0 --led-cols=64 --led-rows=64 --led-multiplexing=1 --led-chain=2 --led-slowdown-gpio=2
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+
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+
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+### P6-2727-8S-3232-S2 == 32x32 == outdoor
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+
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+![](2025-07-14-20-02-10.png)
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+
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+2x 32x32 panels, multiplexing=1
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+
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+ ./examples-api-use/demo -D 0 --led-cols=32 --led-rows=32 --led-multiplexing=1 --led-chain=2 --led-slowdown-gpio=2
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+
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+CMD
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+
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+ ./examples-api-use/demo -D 0 --led-cols=32 --led-rows=32 --led-multiplexing=1 --led-chain=2 --led-slowdown-gpio=2
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+ ./examples-api-use/demo -D 0 --led-cols=32 --led-rows=32 --led-multiplexing=2 --led-chain=2 --led-scan-mode=0
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+ ./examples-api-use/demo -D 0 --led-cols=32 --led-rows=32 --led-multiplexing=2 --led-chain=2
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+
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+--led-no-hardware-pulse
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+
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+ ./examples-api-use/demo -D 0 --led-cols=32 --led-rows=32 --led-multiplexing=2 --led-chain=2 --led-no-hardware-pulse
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## P8 P10 Outdoor 32x16 == tested = OK
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Run example for our selling 32x16 panel
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-P10 - 32x16
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+## P10 - 32x16
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./examples-api-use/demo -D 0 --led-cols=32 --led-rows=16 --led-multiplexing=8
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@@ -109,4 +139,7 @@ but you will have more flicker.
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Exiting; fix the above first or use --led-no-hardware-pulse
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- ./examples-api-use/demo -D 0 --led-cols=32 --led-rows=16 --led-multiplexing=8 --led-no-hardware-pulse
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\ No newline at end of file
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+ ./examples-api-use/demo -D 0 --led-cols=32 --led-rows=16 --led-multiplexing=8 --led-no-hardware-pulse
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+
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+
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+
Board-dat/MPC/MPC1120-dat/MPC1120-dat.md
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+
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+# MPC1120-dat
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+
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+refer to [[RMP-driver-dat]]
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+
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+more test log please see here: - [[MPC1073-test-log-dat]]
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+
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+
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+
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+
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+## ref
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+
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+- [[RPI3-dat]]
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\ No newline at end of file
Chip-cn-dat/Espressif-dat/ESP-dat.md
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+
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+# ESP-dat.md
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+
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+- [[espressif-dat]]
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\ No newline at end of file
Chip-cn-dat/Espressif-dat/ESP32-C3-dat/ESP32-C3-DAT.md
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@@ -121,6 +121,8 @@ If you have a serial USB-TTL bridge board or cable, you can read following debug
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## ref
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+- [[USB-OTG-dat]]
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+
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- [[ESP32-C3-DAT]]
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- [[ESP32-C3]]
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\ No newline at end of file
Chip-cn-dat/Espressif-dat/Espressif-dat.md
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- [[ESP32-dat]] - [[ESP32-compare-dat]]
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+- [[ESP32-S3-dat]] - [[ESP32-C3-dat]]
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+
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- [[ESP8266-dat]]
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- [[ESP8684-dat]]
Tech-dat/Interface-dat/USB-dat/USB-OTG-dat/USB-OTG-dat.md
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-# OTG-dat
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+# USB-OTG-dat
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+
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+- [[ESP32-S3-dat]]
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+
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+- [[ESP32-C3-usb-dat]]
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+
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+- [[STM32-USB-dat]]
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+
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+
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+
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+## cell phone type-c gadget
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![](2025-04-23-17-22-30.png)
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-- [[ESP32-S3-dat]]
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+
Tech-dat/SBC-dat/RPI-dat/RPI-setup-dat/RPI-setup-dat.md
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# RPI-setup-dat
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+- [[RMP-driver-dat-setup]]
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+
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## version check
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... ...
@@ -127,3 +129,6 @@ https://mirrors.tuna.tsinghua.edu.cn/help/raspbian/
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- ref https://mirrors.tuna.tsinghua.edu.cn/help/raspberrypi/
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+## ref
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+
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+- [[RPI-dat]]
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\ No newline at end of file
Tech-dat/SBC-dat/RPI-dat/RPI3-dat/RPI3-dat.md
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@@ -27,7 +27,9 @@ Version 1 from [[MPC1111-dat]]
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- sketchup - https://3dwarehouse.sketchup.com/model/b709cb4f71b8864fbfc5d4ab5e803838/Raspberry-Pi-Model-B-Ethernet
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+## ref
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+- [[RPI3]] - [[RPI]]
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board-series-dat/RMP-driver-dat/RMP-driver-cmd-dat.md
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# RMP-driver-cmd-dat.md
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-| params | note |
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-| ------------------------- | ---- |
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-| --led-row-addr-type | |
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-| --led-slowdown-gpio | |
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-| --led-panel-type | |
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-| --led-rows | |
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-| --led-cols | |
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-| --led-chain | |
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-| --led-parallel | |
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-| --led-show-refresh | |
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-| --led-scan-mode | |
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-| --led-pwm-bits | |
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-| --led-pwm-lsb-nanoseconds | |
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+- [[RMP-driver-dat]]
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+
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+- [[MPC1073-test-log-dat]] - [[MPC1073-multiplexing-dat]]
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+
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+| params | range | note |
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+| ------------------------- | ------ | ------------- |
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+| --led-row-addr-type | | |
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+| --led-slowdown-gpio | 2 | if flickering |
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+| --led-panel-type | | |
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+| --led-rows | | |
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+| --led-cols | | |
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+| --led-chain | | |
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+| --led-parallel | | |
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+| --led-show-refresh | | |
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+| --led-scan-mode | 0 or 1 | |
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+| --led-pwm-bits | | |
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+| --led-pwm-lsb-nanoseconds | | |
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## examples
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## ref
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+- [[MPC1073-dat]]
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+
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- [[RMP-driver-dat]]
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board-series-dat/RMP-driver-dat/RMP-driver-dat-setup.md
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+
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+# RMP-driver-dat-setup.md
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+
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+
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+## improve display update
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+
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+
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+> Suggestion: to slightly improve display update, add
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+> isolcpus=3
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+> at the end of /boot/cmdline.txt and reboot (see README.md)
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+
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+nano /boot/firmware/cmdline.txt
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+
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+
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+## To disable the built-in sound card (Broadcom BCM2835 ALSA) on a Raspberry Pi 3, you can follow these steps:
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+
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+
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+sudo nano /boot/firmware/config.txt
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+
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+ dtparam=audio=off
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+
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+After reboot, the built-in sound card should be disabled. You can verify with:
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+
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+ aplay -l
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+
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+
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+ root@raspberrypi:/home/pi/rpi-rgb-led-matrix-master# aplay -l
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+ **** List of PLAYBACK Hardware Devices ****
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+ card 0: vc4hdmi [vc4-hdmi], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
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+ Subdevices: 1/1
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+ Subdevice #0: subdevice #0
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+
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+sudo nano /etc/modprobe.d/raspi-blacklist.conf
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+
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+blacklist snd_bcm2835
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+
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+## ref
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+
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+- [[RPI-setup-dat]]
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+
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+- [[RMP-driver-dat]] - [[RPI-dat]]
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board-series-dat/RMP-driver-dat/RMP-driver-dat.md
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# RGB Matrix Panel Driver Board
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-- with raspberry pi - [[MPC1073-dat]] - [[MPC1119-dat]]
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+- [[RMP-driver-dat-setup]] - [[RMP-driver-cmd-dat]]
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+
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+- [[MPC1073-test-log-dat]] - [[MPC1073-multiplexing-dat]]
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+
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+
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+- with raspberry pi - [[MPC1073-dat]] - [[MPC1119-dat]] - [[MPC1120-dat]]
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- with ESP32 - [[IDD1013-dat]] - [[IDD1016-dat]]
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- with esp8266 - [[IDD1007-dat]]
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- with arduino - [[DAS1087-dat]]
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- please find dietpi at [[RPI-OS-dat]]
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+
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+
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+
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## ref github
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[[ESP32-dat]] based
board-series-dat/board-series-dat.md
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- [[esp-relay-board-dat]] - [[ESP-DAT]]
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-- [[RMP-driver-dat]]
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+- [[RMP-driver-dat]] - [[led-rgb-panel-dat]]
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## LGT8F328
board-series-dat/led-rgb-panel-dat/led-rgb-panel-dat.md
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- [[ILE1058-dat]] - [[ILE1059-dat]] - [[ILE1060-dat]]
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+
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+- [[RMP-driver-dat]]
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+
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## Panel Specifications
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![](39-44-14-03-08-2023.png)
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| P6 | 32x32 | 19x19 |
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| P8 | 32x16 | 25.6x12.8 |
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-| Type | LED SPECs | XY LEDs | subtotal | Dimension | spec | Usage | Scan | Power | Status | SKU | intern |
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-| ---- | --------- | ------- | -------- | -------------- | ------------ | ------------------ | ---- | ----- | ------- | --------------- |- |
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+| Type | LED SPECs | XY LEDs | subtotal | Dimension | spec | Usage | Scan | Power | Status | SKU | intern |
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+| ---- | --------- | ------- | -------- | -------------- | ------------ | ------------------ | ---- | ----- | ------- | --------------- | ----------- |
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| P3 | 3mm | 64 x 64 | 4096 | 19 x 19 CM | 1919_6464_3 | Indoor Display | 1/32 | ~20W | selling | [[ILE1060-dat]] |
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| P4 | 4mm | 64 x 32 | 2048 | 25.6 x 12.8 CM | 2613_6432_4 | Indoor Display | | | N/A | |
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| P5 | 5mm | 64 x 32 | | | | | | | | |
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| P6 | 6mm 3535 | 32 x 32 | 1024 | 19 x 19 CM | 1919_3232_6 | Outdoor, wateproof | 1/8 | ~30W | selling | [[ILE1059-dat]] |
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-| P8-1 | 8mm | 32 x 16 | 512 | 25.6 x 12.8 CM | 2613_3216_8 | Outdoor, wateproof | 1/4 | ~30W | selling | [[ILE1058-dat]] | [[ILE1058]]
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+| P8-1 | 8mm | 32 x 16 | 512 | 25.6 x 12.8 CM | 2613_3216_8 | Outdoor, wateproof | 1/4 | ~30W | selling | [[ILE1058-dat]] | [[ILE1058]] |
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| P8-2 | 8mm | 40 x 20 | 800 | 32 x 16 CM | 3216_4020_8 | Outdoor, wateproof | 1/4 | ~30W | selling | |
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| P10 | 10mm 3535 | 32 x 16 | 512 | 32 x 16 CM | 3216_3216_10 | | | | | |
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