Wei Dongshan Digital Photo Frame Project Learning (6) Transplantation of tslib

Wei Dongshan Digital Photo Frame Project Learning (6) tslib transplantation

First, download the source code

This experiment will download the source code of the latest version (1.22), which is Download link
After the download is complete upload it to our server

Second, unzip the source code

Execute the following command to decompress

tar -zxvf tslib-1.22.tar.gz

After the decompression is completed, a tslib-1.22 directory will be generated in the current directory and enter this directory

Third, cross-compiling tslib

After entering the tslib-1.22 directory, execute the following command to configure

./configure --host=arm-buildroot-linux-gnueabihf --prefix=$PWD/tmp

Then execute the following instructions in turn to start compiling and installing

makemake install

After the compilation and installation is completed, a tmp directory will be generated in the current directory, which stores the header files and library files we need

4. Copy the file to the corresponding directory

Transplanting freetype and libjpeg-turbo before, transplanting tslib is also handy, copy the corresponding files to the corresponding directory
Enter the tmp directory, execute the following two instructions in turn, copy the header files and library files toThe header file directory and library file directory of the cross-compilation toolchain

# copy header filecp include/* /home/tao/learn/100ask/100ask_stm32mp157_pro-sdk/ToolChain/arm-buildroot-linux-gnueabihf_sdk-buildroot/arm-buildroot-linux-gnueabihf/sysroot/usr/include/ -rd# Copy library filescp lib/* /home/tao/learn/100ask/100ask_stm32mp157_pro-sdk/ToolChain/arm-buildroot-linux-gnueabihf_sdk-buildroot/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/ -rd

Finally, copy the library files to the library file directory of the development board and you're done.