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Is STM32F469ZI dual bank Flash or not ?

Hi,We're currently using STM32F446ZE on a board but we'd like to switch to a dual bank flash device as to secure OTA update. Searching some sort of 'equivalent' (indeed, they're not pinout equivalent but, at least, use the same LQFP 144 package) we f...

Koriolan by Associate
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Resolved! DFU usage with STM32CbeProgrammer

Posted on March 01, 2018 at 14:28That is anoying. STM32CubeProgrammer does not work in DFU mode and Its probably a driver problem. On Page 7/39 in UM2237 STM32CubeProgrammer software description - DFU Driver. There it is described to uninstall the o...

How to enable PWM using interrupt

Hi I'm new to STM32 and I am exploring this MCU. I have the STM32F103C8T6 MCU. I just want to ask some help how to enable PWM using interrupts. I am using TIM2 CH1 and set them on the CubeMX. Now I use PA6 as input switch to enable and disable th...

RSy.1 by Associate III
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Problem about Transmitting different ATcommands according to response of previous command inside HAL_UART_RxCpltCallback

Hello,I am using AT command for ESP8266. First, I am sending AT\r\n in main.c and receiving with interrupt Rx. After receiving first response, I am going on to transmit second AT command inside HAL_UART_RxCpltCallback. Everything was good with this m...

G_A. by Associate II
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DFU for STM32L optimized to not program pages containing 0x00?

As the STM32L flash is erased the memory cells are set to 0x00 (not 0xFF). Is there a DFU tool that can optimize firmware upgrade that skips programming of blocks already containing 0x00? The DfuSe Demo only has "Optimize Upgrade duration (Remove som...

MSipo by Senior II
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  • 1 replies
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How to turn on a LED modyfing registers directly?

Hi to all,I'm trying to use the Nucleo F446RE board to switch on an external LED. by using directly the registersIN particular, I have connected the pin PA5 in series with a resistor, a LED and finally with the GND of the board.The code uses is shown...

FGiai.1 by Associate II
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  • 13 replies
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STM32f030 SPI DMA Problem

Hi i wrote sample code to transfer data by spi and use dma i test my code in 3 stepwhen dma transfer complete interrupt disable, when dma half transfer interrupt enable, and without interruptthis is my code ,just i comment interrupt cmd function for ...

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eittinfo by Associate II
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2019 STM32 Code example wish list

Here is an attempt to collect wishes for Cube application code examples:What peripheral(s)What the code should demonstrate functionality in details (and how it can be reused/modified)Should the example runs on a reference board? Any specific HW compo...

S.Ma by Principal
  • 869 Views
  • 6 replies
  • 3 kudos