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Hello, dear collegues!Please help me with I2C!I use I2C to transfer data between 2 controllers: STM32F051C8T6(Master) and STM32F100C8T6 (Slave). When I use laboratory power supply, it works without some problems. But when I use external power supply ...
Hi, i'm currently working with the MB997D version of the mentioned Development Kit on the caption. My main goal is working with the lis3dsh sensor on this board and then apply it to my own board, i've tried and accomplished the work with that sensor,...
Hello,I am using STM32F746G-DISCO board for internal RTC. And using Keil u5 IDEI enabled the Internal RTC clock in CubeMX, set the time and date.And am using HAL_RTC_GetTime - API in while loop for reading sTime and sDate.I am monitoring sTime and sD...
I need some help on configuring a transfer from external SDRAM buffer and LCD buffer (via FMC with Intel 8080 like interface).I've adopted the [MDMA_RepeatBlock_Rotation] as refernce example from the CUBE_H7 package.In this project for STM32H743I_EVA...
I had tried to compile a project with only a 64-point fft. But it turned out to be like"fft\fft.axf: Error: L6406E: No space in execution regions with .ANY selector matching arm_common_tables.o(.constdata)."I cannot believe it as I can run fft on bas...
Hi everyone:We tried the MCSDK and deployed it in stm32f407. But we got a problem, for example: We use the motor control GUI trigger the motor to 20k rpm.We press the stop button.The motor go into free run status.When the motor speed decrease and not...
Hello:There is a post on this same issue titled "TIM16 PWM signal generation...". The fix here was to set the AOE bit in the BDTR register. In that thread they were using LL.I am having a similar issue where I am unable to get the PWM output signal o...
Hi,today I stumbled across a problem, where I wanted to assign around 50k of RAM to FreeRTOS and I immediately got a linker error, because target ran out of RAM.I had a look at the datasheet and this says 48k RAM. I've been using a self-hacked-toget...
I am using STM32F407 on STM32F4 Discovery Board and the IDE i am using to program is Keil_v5. I am trying to transmit data using I2S communication protocol on I2S port 2. I used the System Clock Configuration tool provided by ST. The desired configur...
Hello,I would like to start a new design based on STM32H7x3.I need both CAN-FD channels. But the erratasheet from June 2018 describes a problem and the workaround is "use only one CANFD channel".Will there be a new chip version or workaround soon be...
