STM32 MCUs Products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! unstable custom delay function (STM32 & STM32CubeIde)

 Hello,I have a small problem when using a custom delay function as follows : void delay_us(uint32_t delayus) { uint32_t start_count = __HAL_TIM_GET_COUNTER(&htim2); while ((__HAL_TIM_GET_COUNTER(&htim2) - start_count) < delayus) { } }  The attac...

LadyMt by Associate III
  • 2318 Views
  • 18 replies
  • 3 kudos

STM32 SPI receive always shifted 3-4 bytes

Posted on January 15, 2017 at 18:50Hallo,  i use the HAL to program a little test software to transfer data via spi between two STM32 Nucleo boards.One board with a STM32L476 sends every 5 ms 74 bytes of data as a spi master with 625 kBit.Chip selec...

volker2 by Associate II
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  • 19 replies
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STM32F103: Sometimes USART stops working

Hi, We are using STM32F103 in our project. Established IPC communication over USART. We have almost finished our development. We kept our setup running for long, sometimes we found that IPC-USART communication getting stuck, IPC does not work until w...

Resolved! Nucleo U575ZI-Q DCMI

Hello forum, I'm starting to develop a smart robotic system, I wanted to base the movement part on an STM32 micro-controller,We thought about basing our SLAM on a camera and a simple distance sensor (and an IMU of course) for the initial mapping. the...

Timer Compare Output using DMA - STM32F3Discovery

Hello,I am attempting to generate a waveform with a period of 33ms. In-between each period, I need to toggle the timer output 5 times with a varying timescale. My initial thought is to do this using a timer in output compare mode and then update the ...

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daded.1 by Associate II
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  • 4 replies
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Resolved! Simple Ranging Error

Hi I'm new to the STM32 series, I have a NUCLEO-F401RE and the X-NUCLEO-53L8A1. I am trying to edit the code from the X-CUBE-TOF1 SW package but run into the error below when compiling. Any ideas on how to resolve this issue?  Log output file: C:\Use...

Buntice by Associate II
  • 2423 Views
  • 3 replies
  • 3 kudos