STM32 MCUs Embedded software

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STM32L496 Bootloader

Hi,my STM32L496 Controller ist booting only into the internal bootloader. BOOT0 Pin is low, a valid program is on 0x08000000 and if I set the PC and SR with the values I found on 0x0800.0000 and 0x080.00004 the controller does it's job. What could be...

josef2 by Associate II
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  • 12 replies
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Binary file parsing and CAN boot-loader

Hi, I am developing CAN Bootloader .This BOOtloader receives Application binary file information through CAN and update the Application .But i have a confusion that the binary file doesn't contain any Address data like Hex file format and SREC File f...

Ssaho.1 by Associate II
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  • 4 replies
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Resolved! PDO initialization Problem

Hi STteam,my name is Himavanth, working as an Embedded Engineer at Supralax Electronics Pvt.Ltd. please have a look at the problem.@brief : We are working PD source solution(i.e. 60Watt (20V @ 3A max)) using STM32G081RBT6. We are taking USB-PD_Prov...

HGorl.1 by Associate II
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  • 26 replies
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B-L475E-IOT HTTP SERVER DOES NOT WORK

Hello all,I recently bought the B-L475E-IOT running the following example. en.stm32cubel4\STM32Cube_FW_L4_V1.13.0\Projects\B-L475E-IOT01A\Applications\WiFi\WiFi_HTTP_Server, which concerns an http server. By testing it, I notice that the third time I...

VGiot by Associate II
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  • 2 replies
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H743ZI2 USB OTG with external power source

Hello,I have a Nucleo H743ZI2 on which I am communicating with the micro AB USB port through USB OTG. Up until now I always had the main USB (STlink) plugged in to power the board. Eventually I want to power the nucleo board with an external 3.3 powe...

Smoun.1 by Associate III
  • 884 Views
  • 5 replies
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STM32G bootloader questions

I'm trying bootloader of nucleo STM32G474RE and faced several issues : It seems only 8bytes alignment is working for flash writing while AN2606 table.7 says it requires 4bytes alignment.In an2606 table.141, valid RAM area is from 0x20000000 to 0x2000...

Daewoong by Associate II
  • 471 Views
  • 1 replies
  • 0 kudos