STM32 MCUs Products

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I got an error '' over-current FW protection not supported by power stage '' when i use NUCLEO-G431RB + STEVAL-CTM009V1 + workbench

Hello,I am working on a motor control application with the NUCLEO-G431 and STEVAL-CTM009V1 boards. I try to generate the code by using control workbench, but it's doesn't work. I got an error '' over-current FW protection not supported by power s...

RBouh.1 by Associate
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Iar compiler for stm32f

Hi,​Am using Iar IDE for stm32f072rbt6 mcu, please help to know how to check if me controllers ram and ROM and data memory is filled to what level.​Also I want to check,if my heap and stack memory is filled or not?​​Please share how to check, how muc...

RKade.1 by Associate III
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  • 6 replies
  • 0 kudos

Do STM32-Nucleo boards support intrfacing LIDAR (RPLIDAR, YDLIDAR) modules with embedded ROS? Or do we need to interface the Nucleo MCU board with a SBC like Raspberry Pi to talk to LIDAR?

I have a prototyping project to make a wheeled-robot maneuver with LIDAR using SLAM algorithm. So, can I use a Nucleo-board to control a LIDAR device with embedded ROS without the need of a SBC like Raspberry Pi? Please refer to the image attached.

ThiruV by Associate II
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  • 6 replies
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STM32L552 CMSIS DSP Performance Issue

I am using the NUCLEO-L552ZE-Q board to check the cycle counts for some of the CMSIS DSP library functions and getting unexpected results. I am comparing against ST AN4841 benchmarks and getting over 2.5 times more cycles than the Cortex-M4 in the a...

RW1881 by Associate
  • 850 Views
  • 1 replies
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TIM1 Chan1 PWM, no output, GPIO works fine

Good afternoonConfigured TIM1 of a F070CBT6 to drive 3 PWM channels on PA8/PA) and PA10....PA9 and PA10 work fine..only for channel 1 I don't see any output..furthermore it seems to be floating as when touching with a finger the attached 7406 driver ...

Davorin by Senior
  • 1103 Views
  • 5 replies
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ADC reading correction per VREF_INT

Using STM32F030 Discovery board.I read the ADC channels including the internal temperature sensor and vrefint.#define TEMP30_CAL_ADDR ((uint16_t*) ((uint32_t) 0x1FFFF7B8)) #define VREF_INT_ADDR ((uint16_t*) ((uint32_t) 0x1FFFF7BA))The calibration val...

ECost by Associate II
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  • 2 replies
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I am designing with an STM32H745. I need to use the FMC bus to access my own ASIC. What is the full cycle time on the FMC access if I do back to back single read or single write with multiplexed address/data.

The access time of the FMC is not the whole equation, I need to include the delays introduced by having to go across domains and buses. Back to back reads or writes would shine more light on this for me. Or possibly a read followed by write so that ...

Sbeny.1 by Associate
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  • 4 replies
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The issue on FMC EXTMODE ModeA write access

Hi community,I'm developing on STM32F7, it accesses the external device via FMC.Then it can read the external device's register, but it cannot write to the register.The external device expects EXTMODE ModeA timing like the following figure. Reference...

0690X00000AsUplQAF.png
HMats.7 by Associate II
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  • 6 replies
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