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Merged
mcuw merged 1 commit into from
Jun 1, 2026
Merged

Add Support for GUITION C4880P443C-I-W-Y #27

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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -49,6 +49,7 @@ You can use these links to buy a developer board. If you want to support this pr
- ESP32 P4 with dual-core processor up to 400 MHz
- [10.1" ESP32-P4 LCD Display Development Board](https://s.click.aliexpress.com/e/_c2vAKbXD)* with 1280x800 Capacitive Touch Screen, Wi-Fi 6, battery and speaker
- [JC-ESP32P4-M3-DEV](https://s.click.aliexpress.com/e/_c39YU9i9)* GUITION ESP32-P4 with ESP32-C6 Mini, Wi-Fi 6, Ethernet, TF card slot, Speaker header, Li-Ion Battery connector, microphone
- [C4880P443C-I-W-Y](https://s.click.aliexpress.com/e/_c4TfKXmd)* GUITION ESP32-P4 with ESP32-C6, 4.3 inch 480 * 800 IPS capacitive touch, 2MP camera module, Wi-Fi 6, Ethernet, TF card slot, Speaker header, Li-Ion Battery connector, BT 5

## Protoyping

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5 changes: 4 additions & 1 deletion extra_configs/extra.ini
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Expand Up @@ -6,8 +6,11 @@
; optional flags only needed for base esp32 boards
; specific boards or boards under the /boards directory are already configured with psram support
build_flags_psram =
-DBOARD_HAS_PSRAM=1
-D BOARD_HAS_PSRAM=1
-mfix-esp32-psram-cache-issue ; https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/external-ram.html#esp32-rev-v1
build_flags_native_usb =
-D ARDUINO_USB_MODE=1
-D ARDUINO_USB_CDC_ON_BOOT=1

; platform = https://github.com/pioarduino/platform-espressif32/releases/download/stable/platform-espressif32.zip
; or use platformio, versions: https://github.com/platformio/platform-espressif32/releases
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13 changes: 12 additions & 1 deletion platformio.ini
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Expand Up @@ -278,11 +278,22 @@ board = esp32-p4-evboard
board_build.partitions = partitions/partitions_16mb_ota_phy.csv
upload_speed = 1500000

; ESP32-P4 JC-ESP32P4-M3-DEV
; ESP32-P4 M3 (GUITION JC-ESP32P4-M3-DEV)
; board: https://github.com/pioarduino/platform-espressif32/blob/main/boards/esp32-p4.json
[env:esp32_p4_m3_dev]
extends = esp32p4
board = esp32-p4
board_build.partitions = partitions/partitions_16mb_ota_phy.csv
board_build.variant = ${PIOENV}
board_build.variants_dir = variants

; ESP32-P4 M3 with native USB serial port (GUITION C4880P443C-I-W-Y)
; board: https://github.com/pioarduino/platform-espressif32/blob/main/boards/esp32-p4.json
[env:esp32_p4_m3_dev_native_usb]
extends = env:esp32_p4_m3_dev
; TODO: check if the same board config can be used for both M3
board_build.variant = esp32_p4_m3_dev
board_build.variants_dir = variants
build_flags =
${env:esp32_p4_m3_dev.build_flags}
${extra.build_flags_native_usb}
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