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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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How to relocate interrupt vector table in STM32L151RD?

Hello!I have written a simple application that reads a byte on USART (in an interrupt) and then sends the same byte back (simple USART echo). I have no problem running this application on various STM32 devices as long as the firmware is programmed at...

dzikos by Associate II
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  • 4 replies
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ADC3 Multichannel Scan Mode using DMA not working.

I tried doing line by line debugging to find out that Error code is being set by:HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)To be specific, this line of the code:else   {...

sbstek by Associate
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SPI clock only giving 400mv

Hi I am trying spi master on the stm32h7 nucleo board, when I am measuring the spi clock it looks like it is only giving me 400mV max, can someone explain to me why and how to solve it? Thanks!

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Resolved! DMA Flags not found (HAL Treiber)

Hello,I want to catch the half transfer and the full transfer flag from DMA controller but get an error and don't understand why.the compiler say first use in this function:'DMA_FLAG_HTIF5' undeclared (first use in this function)'DMA_FLAG_TCIF5' unde...

GIkar by Associate III
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  • 6 replies
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realize a dynamic display with stm32F401

hi,I have a projecte to realize with my stm , the idea of the system is :*sending images by smartphone to sd card which is connected to the stm board ,sending by using bluetooth or wifi communication.*display the list of images on lcd also connected ...

Error/omission in RM0090: missing CC4NP bit definition

The CC4NP bit in the TIMx_CCER register should be listed in the reference manual in the section "17.4.9 TIM1 and TIM8 capture/compare enable register (TIMx_CCER)". Currently, only the CC1NP, CC2NP, and CC3NP bits are listed. The sections for the othe...

TDK by Guru
  • 374 Views
  • 1 replies
  • 2 kudos