2024-06-06 10:18 PM
I have just upgraded my project from TouchGfx 4.22 and on rebuild I get:
(.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI16blitCopyARGB8888EPKhRKNS_4RectES6_h+0x31c): undefined reference to `touchgfx::paint::flushLine(unsigned long*, int)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI16blitCopyARGB8888EPKhRKNS_4RectES6_h+0x328): undefined reference to `touchgfx::paint::rgb565::lineFromARGB8888(unsigned short*, unsigned long const*, unsigned int, unsigned char)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI16blitCopyARGB8888EPKhRKNS_4RectES6_h+0x4c6): undefined reference to `touchgfx::paint::flushLine(unsigned long*, int)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI16blitCopyARGB8888EPKhRKNS_4RectES6_h+0x4d2): undefined reference to `touchgfx::paint::rgb565::lineFromARGB8888(unsigned short*, unsigned long const*, unsigned int, unsigned char)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI16blitCopyARGB8888EPKhRKNS_4RectES6_h+0x504): undefined reference to `touchgfx::paint::flushLine(unsigned long*, int)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI16blitCopyARGB8888EPKhRKNS_4RectES6_h+0x510): undefined reference to `touchgfx::paint::rgb565::lineFromARGB8888(unsigned short*, unsigned long const*, unsigned int, unsigned char)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI16blitCopyARGB8888EPKhRKNS_4RectES6_h+0x566): undefined reference to `touchgfx::paint::tearDown()'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: Middlewares/ST/touchgfx/lib/core/cortex_m4f/gcc\libtouchgfx.a(LCD16bpp.o): in function `touchgfx::LCD16bpp::DecompressorRGB_QOI::blitCopyRGB565(unsigned char const*, touchgfx::Rect const&, touchgfx::Rect const&, unsigned char)':
(.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI14blitCopyRGB565EPKhRKNS_4RectES6_h+0x480): undefined reference to `touchgfx::paint::flushLine(unsigned long*, int)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI14blitCopyRGB565EPKhRKNS_4RectES6_h+0x48c): undefined reference to `touchgfx::paint::rgb565::lineFromRGB565(unsigned short*, unsigned short const*, unsigned int, unsigned char)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI14blitCopyRGB565EPKhRKNS_4RectES6_h+0x538): undefined reference to `touchgfx::paint::flushLine(unsigned long*, int)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI14blitCopyRGB565EPKhRKNS_4RectES6_h+0x544): undefined reference to `touchgfx::paint::rgb565::lineFromRGB565(unsigned short*, unsigned short const*, unsigned int, unsigned char)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI14blitCopyRGB565EPKhRKNS_4RectES6_h+0x594): undefined reference to `touchgfx::paint::flushLine(unsigned long*, int)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI14blitCopyRGB565EPKhRKNS_4RectES6_h+0x5a0): undefined reference to `touchgfx::paint::rgb565::lineFromRGB565(unsigned short*, unsigned short const*, unsigned int, unsigned char)'
C:/ST/STM32CubeIDE_1.11.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: (.text._ZN8touchgfx8LCD16bpp19DecompressorRGB_QOI14blitCopyRGB565EPKhRKNS_4RectES6_h+0x5fa): undefined reference to `touchgfx::paint::tearDown()'
I followed advice elsewhere and regenerated code from CubeMX before regenerating from TouchGfx designer, with same result.
For this error:
undefined reference to `touchgfx::paint::rgb565::lineFromRGB565(unsigned short*, unsigned short const*, unsigned int, unsigned char)
There is an implementation in PaintRGB565Impl.hpp:
void lineFromRGB565(uint16_t* const ptr, const uint16_t* const data, const unsigned count, const uint8_t alpha)
CubeMX v6.11.1
TouchGfx: v4.24.0
CubeIDE: v1.15.1 Build: 21094_20240412_1041 (UTC)
Solved! Go to Solution.
2024-06-17 02:30 PM
The regenerate code has to be done even on a new project so I don't think it's intentional.
2024-06-18 11:27 AM
I have exacted the same problem as you have and the same feeling.
2024-06-30 02:14 AM
How it works with my environment:
- Update CubeMx to V6.11.1 (including the HAL firmware files where you have installed)
- Update CubeIDE to V2.15.1
- Update TouchGFX with CubeMx V4.24.0
- Install TouchGFX V4.24.0
- Open in the CubeIDE the IOC file, it update to the new HAL, save.
- Open the touchgfx project von V4.24.0 and generate the code
- CubeIDE menu Project >> Clean...
- CubeIDE, open the ioc file again
- CubeIDE menu Project >> Generate Code
- CubeIDE menu Project >> Build All
After this steps, no errors in the console output (same as befor update).
The step "Project >> Generate Code" fix the issue, I hope it help.