STM32 MCUs products

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STM32L4R9I_EVAL IAR8.2 report error on verify

Posted on January 04, 2018 at 09:31Use IAR 8.2 to open the projects STM32L4R9I_EVAL\Applications\USB_Device\MSC_StandaloneDown and debug then IAR show warning on verify error .If i use the ST-Link Utility to erase chip and then download then it work...

fema by Associate III
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Resolved! LSE config failed without battery

Posted on January 04, 2018 at 10:10Hello all,we designed a STM32F429ZGT6 board. We're using a RTC and integrated a battery. We produced in a first batch of 50 of these boards and observed a strange behavior on 8 of these 50 boards. These boards are ...

hal flash lib Ask.

Posted on January 04, 2018 at 10:20HII have a question. In hal lib,only 0x08010000 address can be erased Is there a function?I want to delete only the address of each.Let me know if there is another way!Please answer. Have a nice day !!

Resolved! Nucleo F303 outputs only 2.1V on DAC

Posted on January 02, 2018 at 19:17Hi,Using this nucleo board, the DAC outputs only voltage from 0 to 2.1V while VDD is 3.3v.Where's the trick?ThanksJulien#dac #nucleo-f303

JulienD by Senior
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Posted on December 25, 2017 at 13:06Hi ,I am using STM32F407ADC  - while conversion in scan mode of regular sequence.when overrun occurs it needs to start(SWSTART) the conversion again.if i do that what will happen to the sequenceit will start again...

Resolved! ADC wiring on stm32f303re Nucleo board

Posted on January 03, 2018 at 22:27Hello,I have a simple application where I need to sample a single ADC line periodically.  I can use polling rather than DMA and interrupts since the timing requirements are very slow.  Anyway, I've taken an ADC sam...


Posted on January 03, 2018 at 18:47Does STM32F429 hav a Memory Protection Unit (MPU)?Datasheet and programming manual seem to indicate yes.Can it be programmed in cube?I used MPU in TI RM48; which could be programmed via their cube type wizard.Anyon...

Stm32CubeMx and Java version

Posted on February 18, 2016 at 12:04Hello, trying to install ./SetupSTM32CubeMX-4.13.0.linux from recent on a Opensuse 13.2/64 Bit system, I get: > ./SetupSTM32CubeMX-4.13.0.linux Please install Java JRE 1.7.0_45 or a more recent ver...

UART can not DMA TO SRAM2 ?

Posted on January 03, 2018 at 14:35uint8_t *pSRAM = (uint8_t*)SRAM2_BASE; HAL_UART_Receive_DMA(&huart2,pSRAM ,25); // uses DMA1This code Does not put byte on SRAM2 when UART2 receives data. but below works uint8_t *pSRAM = (uint8_t*)SRAM1_BASE;HAL_U...

n.serina by Associate III
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