Nyam Flash Loader STM32 - Simple UART programmer

I made a simple program for flashing STM32 microcontrollers through UART port.

Buy USB-UART adapters with DTR&RTS pins:

ST-LINK/V2 Programmer 20PIN Out (Clone)

ST-LINK/V2 10PIN Out

Links:

[Zaradny_Bercik]

Super movie! Super music, super lesson. ALL SUPER! 🙂

[godislove]

You have to turn stm on or offline i mean there is need to turn stm on if install on motherboard

[Yaban-racing]

Hi. Nice flash loader. Can you modify it for use with other brands of mcu targets ?
Thanks

[Yaban-racing]

Can your small utility be used on any kind of stm32 mcu ?

[orides]

Great tool! I tried to flash a STM32F030F4P6. I can sucessfully connect to the COM port when I press Connect button. When I program the hex file, the programming goes to about 8% and then there is an error "Bootloader connection error 307". I´m using a CH340C with DTR directly connected to NRST pin, and RTS directly connected to BOOT0. I can use this same circuit to program the firmware using STM32Cube Programmer CLI mode. The firmware is correctly flashed with that sofware. The only issue is that STM32Cube Programmer command line cannot automatically reset the micro in order for the micro starts executing the software after being programmed. I have to reset it manually. So, the circuit is working, but I cannot make it flash with your software. Can you help me, please?

[bennguyen]

So this uses the BOOT0=3.3v internal bootloader?

If using FLASH page(s) for user data, should you modify the linker scripts to ensure that the compiler reserves it as to not place executable code there?

Also, on the Dual-Core devices (ex. STM32H7), where there are TWO 8-sector Banks & how do both CPUs share/execute from this? For example, could one sector be used for the M4, and 15 sectors used for the M7? Could they execute from the same sector? For example, it seems they have the same reset vector address

[VintageSupportServices]

I would love to have a backup option for the stm32f103c8t6

[reggiekray]

Отличная программка. Жаль только, что нет возможности указать адрес с которого необходимо начинать запись

[sopansofyan]

How to make stm 32 can be upload ECU yamaha

[xpro]

Can use for read and backup firmware of STM32F2XXX?

[junaid_]

i need flasher for stm8 .. please help me ...what should i use?

[furkanayas]

it (stm ones) writes on pages, it is useless. We may have developed our special Frame. We need to change vaules registers. Like CR CFGR CIR CFGR2. Those are also have defined addresses in user manual as 0x40021000.

[jayk]

Can you please share the source code of this Windows Application?... I need to make similar utility but I am noob and need some reference.

[tejush]

Hi,
Can you use any hyperterminal to flash stm board, other than stm flash cube or stm flash demonstrator ..???Like teraterm, Actually booting from primary bootloader(intbuilt bootloader) from stm