Im new to CubeIDE. When Setting up RCC (Low speed clock) to crystal resonator and adding clock and calendar in RTC, it says the HAL_RTC_Init is not defined.. how can I fix this?

[Amaresh]

[TDK]

It means that the HAL RTC files haven't been included. Open up the *_hal_conf.h file and RTC module is enabled with the line:

#define HAL_RTC_MODULE_ENABLED

[Amaresh]

@TDK​ 

As in, put this line in main? If so it still shows the same error.

[Amaresh]

@TDK​ if u mean to enable it looks like it is already enabled

[TDK]

No, in *_hal_conf.h. The line should already be in there, ensure it's not commented.

[Amaresh]

Yes the above picture in inside hal_conf.h as you can see the second last define shows it has been enabled by default.

[TDK]

Include your IOC file if you can, or project code.

[Amaresh]

https://drive.google.com/drive/folders/1e7Lr5GtJw07btvQPgUHtYoInbcCgVuFC?usp=sharing

[TDK]

I'm not sure, looks like it should be working. Can you post the exact error message(s) you're getting?

[Amaresh]

[TDK]

The Console tab has the exact error message. The Problems tab is the IDE’s “helpful�? way of reordering things, which is less than helpful.
The full output from the console tab would show the actual issue. Solving it is another thing. Looks like the RTC file isnt being compiled.

[Amaresh]

BTW this ioc is setup by touch gfx. When I open an ide project directly and do the same thing it doesn't give the error.

[Amaresh]

make -j8 all 
arm-none-eabi-g++ -o "STM32F469I-DISCO.elf" @"objects.list" -l:libtouchgfx-float-abi-hard.a -mcpu=cortex-m4 -T"C:\TouchGFXProjects\TestTimeandDate_3\STM32CubeIDE\STM32F469NIHX_FLASH.ld" --specs=nosys.specs -Wl,-Map="STM32F469I-DISCO.map" -Wl,--gc-sections -static -LC:/git/STM32F469-dk/stm32f469i_disco/STM32F469I-DISCO/Middlewares/ST/touchgfx/lib/core/cortex_m4f/gcc -LC:/git/stm32f469i_disco/STM32F469I-DISCO/Middlewares/ST/touchgfx/lib/core/cortex_m4f/gcc -LC:/TouchGFXProjects/TestTimeandDate_3/Middlewares/ST/touchgfx/lib/core/cortex_m4f/gcc --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -lstdc++ -lsupc++ -Wl,--end-group
c:\st\stm32cubeide_1.8.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_2.0.0.202105311346\tools\arm-none-eabi\bin\ld.exe: ./Application/User/main.o: in function `MX_RTC_Init':
C:/TouchGFXProjects/TestTimeandDate_3/Core/Src/main.c:623: undefined reference to `HAL_RTC_Init'
c:\st\stm32cubeide_1.8.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_2.0.0.202105311346\tools\arm-none-eabi\bin\ld.exe: C:/TouchGFXProjects/TestTimeandDate_3/Core/Src/main.c:639: undefined reference to `HAL_RTC_SetTime'
c:\st\stm32cubeide_1.8.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_2.0.0.202105311346\tools\arm-none-eabi\bin\ld.exe: C:/TouchGFXProjects/TestTimeandDate_3/Core/Src/main.c:648: undefined reference to `HAL_RTC_SetDate'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:88: STM32F469I-DISCO.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
 
10:04:18 Build Failed. 5 errors, 0 warnings. (took 1s.898ms)
 

Here is the console error message

Yes I think the RTC isn't being compiled for some reason when the project is opened through touchgfx