5/8/2021 0 Comments Stm32 Serial Flash Loader
This is very useful because even if for some reason your ST-Link gets damaged and unable to program, you still have serial bootloader option to get the job done.Well what about the first To my own surprise I actually acquired a number of STM32-related stuffs since the time I started playing and exploring them.I actually bought both ST-Link 1 and 2 programmer-debuggers and several STM32 boards from Waveshare Electronics ( ).
Stm32 Serial Flash Loader Serial Bootloader OptionI believe learning new stuffs is more valuable than anything else. ST-Link 2 has 5V tolerance for JTAG interface, it has a bicolour status LED and it also has a separate programming interface for STM8 micros unlike ST-Link 1. There is also an ISOL version of ST-Link2 that galvanically isolates it from its target using optoelectronics. All Ill say is if you want a device that can save your time and efforts from all the procedure involved with serial bootloader, do pro-level works with STM8STM32 and debug your codes then you should consider having a ST-Link programmer-debugger. For more info on ST-Link programmer-debuggers refer to these links. In my experience buying a genuine programmer is always a long-run benefit while keeping a clone alongside the genuine one is like bonus. Stm32 Serial Flash Loader Software And DriverAnyone familiar with Windows environment will figure out everything related to software and driver installation. JTAGSWD (Serial Wire Debug) interface terminal is available in most STM32 development boards and can be located by a distinct 20 pin black header that looks like a PCs IDE cable connector. Just be sure that both ends of the header connect according to the notches. Their boards are as much as robust as that of MikroElektronikas. A salient feature of their boards unlike other ARM development board available in the market is the modular plug-in system for connecting external hardware like nRF24L01 modules, TFT displays, flash memories, RTC, etc. In terms of board layout, vivid labelling and user-friendly orientation, I guess Waveshares boards are just awesome. I personally use and recommend Waveshare products for their outstanding quality. Since we are currently dealing with STM32 micros, well be discussing about STM32 St-Link Utility only. Just like any programmer GUI it has iconic buttons for various tasks. However unlike most other programmer GUI well need to connect to the programmer hardware manually using the connect button (plug like icon). These details include flash memory size, page protection settings, fuses, device seriesfamily and other stuffs. When theres a successful connection, the LED in ST-Link hardware starts flashing randomly. Theres also a disconnect button to terminate the communication between target MCU and ST-Link. A cool feature of ST-Link programmers is to be able to debug a code step-by-step. If a STM32 chip is set to full erase, the bootloader is still retained. As per STs documentations mass-erase doesnt affect information blocks.
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