STM32 MCUs Products

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BUG in bxCAN HAL

I'm usingSTM32Cube FW_F7 V1.15.0There is a bug in stm32f7xx_hal_msp.c which prevents reinitialization of CAN1void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) {....  HAL_RCC_CAN1_CLK_ENABLED++;  if(HAL_RCC_CAN1_CLK_ENABLED==1){   __HAL_RCC_CAN1_CLK_ENABL...

AT by Associate
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STM32L4 not exiting sleep mode

When trying to implement sleep mode it appears the code enters and exits sleep mode once and then gets stuck in sleep mode after and will not wake back up. I posted some code below of what I believe affects the sleep function. I want the code to slee...

JDarg by Associate II
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STM32L412 "Reference voltage buffered output" feature

Hello,DS12469 Rev 6 in Features on page 1 lists "Accurate 2.5 V or 2.048 V reference voltage buffered output" under  "Rich analog peripherals". However "Table 2. STM32L412xx family device features and peripheral counts (continued)" says "Internal vol...

How to make partition binaries for STM32F103ZC using Makefiles

I just switched from Arduino to the ST HAL library, I'm quite new to both the structure and makefiles in general. I'm using a chip that allows for multiple parts that can be used for OTA's for example. While I have made a working project that can upl...

JGale by Associate II
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two kinds of deadtime config

yes , above fig about two kinds of config deadtime ,I don't know how to get that waveformI have readed RM about deadtime chapter,but I still not clear

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Why SDADC could't not start

Hi everyone,I designed my custom board with stm32f373c8. SDADC runs properly when voltage reference is setted with Vref or VDDA. But when voltage reference is setted with internal 1.8 volt or internal 1.2 , sdadc could't start. It waited while loop t...

Sy??n by Associate
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STM32F042 CAN POLLING WORKS - INTERRUPTS NOT HAPPENING

I have coded it both ways, so the hardware and software works except when switching to interrupt-driven receive. No interrupts happen, though I have checked and rechecked. The global NVIC can interrupt setting is there, and the enable. The CAN priori...

GBats by Associate
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