About SDall.11

SDall.11 · 2024-07-10

Good morning everyone,I am trying to modify a bootloader that is already in production and working.My problem is that if I call the JumpToApplication() function right after peripheral initialization (as the production bootloader does), everything wor...

SDall.11 · 2024-05-09

Hello everyone,I'm working on a project with the STM32F412VET6 and I'm having an issue with flash writing when USB Host is active.When USB Host is active and I attempt to write to flash, execution gets stuck at the FLASH_FlushCaches() function, speci...

SDall.11 · 2024-05-06

Hello everyone, I'm a bit confused about using USB.I need to use the USB port both to create a CDC connection with a PC and to read/write data from USB flash drives.Initially, I wanted to create a project that could handle both HOST and DEVICE modes,...

SDall.11 · 2022-07-04

Hi, I've been trying for a few days to communicate with a device by SMBus.The device is an Microchip USB2422 and for test I use board DISC1 with STM32F429 on i2c3 port.The problem is that when I try to communicate with it to oscilloscope I see only a...

SDall.11 · 2022-04-12

Hi, I hope to don't be off topic.Usually I use Visual Studio Code and I tried to use it for develop and debug on STM32.Unfortunately I can't debug my firmware looking at the variables in real time.I can look them only when I reach a breakpoint.With S...

SDall.11 · 2024-07-18

Hi, I rearranged the function as you can see below and it works fine:void jumpToApplication(void) { void (*pmain_app)(void); HAL_GPIO_DeInit(GPIOA, GPIO_PIN_All); HAL_GPIO_DeInit(GPIOB, GPIO_PIN_All); HAL_GPIO_DeInit(GPIOC, GPIO_PIN_...

SDall.11 · 2024-07-11

Good morning everyone and thank you for your responses.First of all, I apologize for omitting in the previous post the define concerning the assignment of APPLICATION_START_ADDRESS.I have conducted further tests to understand more and to provide you...

SDall.11 · 2024-05-08

Solved!!!The problem was the DEVICE deinitialization.Without this, all works fine.Thanks.

SDall.11 · 2024-05-08

Hello everyone,I finally created one project exclusively for DEVICE and one exclusively for HOST, then merged them together.I've made some progress since I'm able to switch from HOST mode to DEVICE mode, but I can't go the other way because when I tr...

SDall.11 · 2024-05-06

Hi FBL, I use STM32F412VET6

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Problem to Jump from bootloader to application on STM32F412

Problem with Flash writing and USB Host

USB Host "ALL Classes"

Problem with SMBus communication

Debugging with Visual Studio Code

Re: Problem to Jump from bootloader to application on STM32F412

Re: Problem to Jump from bootloader to application on STM32F412

Re: USB Host "ALL Classes"

Re: USB Host "ALL Classes"

Re: USB Host "ALL Classes"