• sales

    +86-0755-88291180

Raspberry Pi Pico HDMI Board User Guide

【Resources】

【Set up the C environment】

Construction of official C language SDK configuration environment of Raspberry Pi pico (based on Raspberry Pi motherboard platform)

Installation compilation environment

sudo apt-get install cmake --fix-missing

sudo apt-get install gcc-arm-none-eabi

SDK Download

git clone -b master https://github.com/raspberrypi/pico-sdk.git

cd pico-sdk

git submodule update --init --recursive

Program running needs to point to SDK path.

export PICO_SDK_PATH=../../pico-sdk (Based on your actual download path, this path means that the pico-sdk path is below the previous directory of the compilation folder.)

【Connect the hardware】


【3.Run the program】

3.1 Download-->Pico HDMI Board.zip  to the Raspberry Pi

3.2 Compiling the Project

cd ~/Pico HDMI Board /software/build


sudo rm -rf ./*


export PICO_SDK_PATH=../../pico-sdk


Note: The pico-sdk path should be based on your actual local path on the Raspberry Pi

cmake -DPICO_COPY_TO_RAM=1 ..


make -j$(nproc)


3.3 Run the program

After compilation, a uf2 file will be generated for each project in the Pico-HDMI-board/software/build/apps directory.

3.31 christmas_snowflakes file -> christmas_snowflakes.uf2

3.32 hello_dvi file -> hello_dvi.uf2

3.33 dual_display file -> dual_display.uf2

3.34 mandelbrot file -> mandelbrot.uf2

3.35 moon file -> moon.uf2 moon_pio_encode.uf2

3.36 sprite_bounce file -> sprite_bounce.uf2

Putting the UF2 file into the pico (click to see the insertion method) will result in different phenomena as shown below:


【Display an different image】

4.1 Convert the image to a *.h file

4.11 When drawing pictures and saving them as BMP files, pay attention to the color depth.

4.12 When using the Image2lcd software, pay attention to the corresponding actual values, as shown in the figure below.


4.13 Save the file directly as a *.h file.

Refer to https://www.spotpear.com/index/study/detail/id/910.html

4.2 Modify the header file of the *.h file


Change it to be the same as the header file of the image.h file to be replaced

Image storage path: Pico-HDMI-board\software\assets

4.3 Replace *.h file Put the png file and .h file into the folder (if the image name is different from the original, modify the corresponding program file, program file path: Pico-HDMI-board\software\apps)

TAG: USB Camera 2MP GC2093 ‌WDR Backlight Compensation‌ Onboard microphone Raspberry Pi Pico 2 RP2350/RP2040 W5100S-EVB-Pico W6300-EVB-Pico2 Ethernet Development Board ETH RJ45 Raspberry Pi Buzzer USB IR Infrared Thermal Imaging Camera C 45°/88° 160x120 For Phone/PC High Temp Warning/Take Photo /Recording video Pico-DALI2 Expansion Board For ESP32 C6 S3 DALI communication control multiple LED Raspberry Pi Pico 2 RP2350B 2.1 inch Round LCD Touch Display 480x480 HMI LVGL QMI8658 6-axis 65K Colors ESP32-S3 1.69inch LCD Display With QST Attitude Gyro Sensor QMI8658C For Arduino Python Raspberry Pi 3.7 inch e-Paper link (G) RYBW 416x240 For Arduino / Jetson Nano / STM32 USB TO M.2 Key B 5G DONGLE For SIM8202/SIM8262/RM520/RM530 SpotPear NVIDIA-acess User Guide Arduino Thermal imaging Milk-V Duo S Usage of USB Type A interface Raspberry Pi 7.5 inch e-Paper link (H) RYBW 800x480 For Arduino / Jetson Nano / STM32 8.8inch LCD 1920x480 Computer PC Monitor Display Secondary Screen TypeC USB CPU RAM ESP32 C3 CSI Camera Package Kit Raspberry Pi CM4S08032 And Compute Module PoE IO Board Bus Servo DC-BUCK-Adapter 7.2V Voltage mini module For SC15/SC09 Servo CM4 OpenWrt Tutorial