In Middleware > FATFS, click to enable SDCard. Make the following changes in the Configuration setting: Platform Settings: change Detect_SDPIO pin from Undefined to PB12; ... Find and select the STM32bootloader device (yours might show something different, as mine, listed as "STM32BOOTLOADER," already has a proper driver installed). ...
STM32 Firmware Update using SD Card – Bootloader Part 7. by SLR Bootloader, cortex-m4, Cortex-M7, GPIO, LED Interfacing, SD Card, SPI, stm32, Tutorials, UART Bootloader. This article is a continuation of the Series on STM32 Bootloader and carries the discussion on Bootloader design and implementation.
There are four steps: unlocking the bootloader section of the chip, setting the fuses on the chip, uploading the bootloader code to the chip, and locking the bootloader section of the chip. These are controlled by a number of preferences in the Arduino preferences file. bootloader.atmega8.programmer (default value: stk500) is the protocol used ...
- It seems that only the GPS SDCARD slot is responding with booting up from SD. When i put the micro SDcard in the GPS Slot and boot up the device, it gives a distorted screen. - I also contacted Bosion and Eunavi, Bosion is responding but doesn't want to help me with how to enter the recovery mode.
About Uf2 BootloaderStm32 . 10 years ago, the only choices I saw were to buy an uno or get a pic and somehow figure out how to program it with crazy dongles and things. ... * Can support a bootloader if so desired, updating from SD-Card on request. The bootloader is also compatible with BOSSA which is what the Arduino IDE uses. 340000] device ...