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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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STM32747IGT6 IBIS Model Issues

Hi, We are trying to run a signal integrity simulation of STM32H747IGT6 in Altium Designer. However, all of the reflection waveforms for signals driven by the device are around 0 volts (basically noise, no driver). We've noticed there is some errata ...

slc2015 by Associate II
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  • 4 replies
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SAI with blocking mode

Hello, I have this code     // Initialiser le bloc A fresult= HAL_SAI_Init(&hsai_BlockA1); if (fresult != HAL_OK) { return HAL_ERROR; } // Initialiser le bloc B fresult= HAL_SAI_Init(&hsai_BlockB1); if (fresult != HAL_OK) { r...

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DYann.1 by Senior II
  • 3128 Views
  • 28 replies
  • 1 kudos

STM32F4 StdPeriph GPIO_MODE

i use nucleo-f446ze learning how to use STM32F4 stdperiph,but in STM32F4XX_GPIO.h,GPIO_MODE only have 4 mode,GPIO_Mode_IN = 0x00, /*!< GPIO Input Mode */GPIO_Mode_OUT = 0x01, /*!< GPIO Output Mode */GPIO_Mode_AF = 0x02, /*!< GPIO Alternate function M...

Resolved! Failing to read useful data from ADC of STM32f411

Hello,upfront, it might be an incredibly dumb problem on my behalf as I am fairly new to this.For a couple days now I have been trying to read out the voltage through the onboard ADC configured for 12 bits but all I am getting back are values in a si...

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Qwyntex by Associate III
  • 1727 Views
  • 7 replies
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Problems dividing HCLK - STM32L433RCTxP

Hi, everyone.When implementing a sort of delay function using Timer2 to have a more precise time control, while putting the MCU in power-saving mode, I noticed that the division performed to the APB1/2 clocks does not correspond to what's programmed....

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PMach.3 by Associate II
  • 670 Views
  • 3 replies
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