Thank! Indeed the file "build_opt.h" in the sketch directory with a string "-DUSE_FULL_LL_DRIVER" completely solved the problem.
Search found 5 matches
- Tue Mar 17, 2020 7:00 am
- Forum: General discussion
- Topic: [SOLVED] error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
- Replies: 6
- Views: 4447
Re: error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
Solution was found here.
- Tue Mar 17, 2020 6:05 am
- Forum: General discussion
- Topic: [SOLVED] error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
- Replies: 6
- Views: 4447
Re: error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
I added the half_conf_extra.h file with the #define USE_FULL_LL_DRIVER to the project, but result is the same as with this define in main sketch. compilation is fine but linker failed: SineWaveGenerator2.ino.cpp:(.text.setup+0x12): undefined reference to `LL_RCC_GetSystemClocksFreq' collect2: error:...
- Mon Mar 16, 2020 8:10 pm
- Forum: General discussion
- Topic: [SOLVED] error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
- Replies: 6
- Views: 4447
Re: error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
I tried this already, but problem was not solved.
Compilator was ok, but linker failed with error:
Compilator was ok, but linker failed with error:
BTW - what is the meanings of USE_FULL_LL_DRIVER config?undefined reference to `LL_RCC_GetSystemClocksFreq'
- Mon Mar 16, 2020 5:52 pm
- Forum: General discussion
- Topic: [SOLVED] error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
- Replies: 6
- Views: 4447
[SOLVED] error: 'LL_RCC_ClocksTypeDef' was not declared in this scope
Hello i am trying to set the bluepill clock and then check. Here is the whole program (it is a skeleton for I2C-DMA transfer): #include "stm32f1xx.h" #include "stm32f1xx_ll_bus.h" #include "stm32f1xx_ll_gpio.h" #include "stm32f1xx_ll_utils.h" #include "st...
- Sun Mar 15, 2020 6:47 pm
- Forum: General discussion
- Topic: How to send data via I2C using DMA
- Replies: 0
- Views: 3325
How to send data via I2C using DMA
Hello friends, can someone to help me with configuration of DMA and I2C? I would like to send the data from blue pill (STM32F103) to the external DAC with I2C interface. I am trying to generate sine wave. Data of one sine period are stored in the array - 512 values. I would like to use it as a circu...