About Max Rest

Max Rest · 2019-03-11

Hello STM,when I generate a project for STM32H750 with CubeMX 5.1 with Toolchain SW4STM32 selected, CMSIS DSP library is missing from the project and it does not compile. Also, a preprocessor define of__ARM_ARCH_7EM__=1is missing to specify the ARM A...

Max Rest · 2019-03-08

Dear STM, please fix the defines in stm32h7xx_hal_tim_ex.h as at least TIM_TIMx_ETR are either empty or wrong, according to the datasheet. Here is a short example, _NOT_ stating all incorrect positions:NOW, IN THE FILE stm32h7xx_hal_tim_ex.h in STM32...

Max Rest · 2018-02-14

Posted on February 14, 2018 at 20:34Hi all,I am using an STM32F767ZIT6 on our own development board with an 8080-style OLED on the FMC bus.Flash is used over TCM bus, memory layout here:MEMORY{/* Instruction locations */RAMITCM (xrw) : ORIGIN = 0x00...

Max Rest · 2019-03-08

Hi Mike,thanks for your quick reply, sounds good. I hope you meant in _the_ next release though, because fixing it manually and overwriting it each time cube regenerates the files is quite ... annoying.Best,Max

Max Rest · 2019-03-05

Hi @Gid Rid - did you find a solution to this? Did you really make sure that your linker placed the data in D2 region? Most linker scripts seem to put it into DTCM ram - also the default AC6 linker script.This solved it for me:....RAM_D2 (xrw) : O...

Max Rest · 2018-03-26

Posted on March 26, 2018 at 20:21Dear Walid,this bug is still valid as of today with the latest version of Cube HAL.Scenario: start DMA transfer with HAL_ADC_Start_DMA(&hadc3, (uint32_t*)CV_Buffer, 8);wait for transfer to finish and get callback in...

Max Rest · 2018-02-17

Posted on February 17, 2018 at 12:41The answer is in the MPU configuration. The respective memory region for the FMC mapped OLED Display needs to be configured 'STRONGLY ORDERED': MPU_InitStruct.Enable = MPU_REGION_ENABLE; MPU_InitStruct.Number = MP...

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