stillskinny.blogg.se - How to uninstall stm32 driver

#How to uninstall stm32 driver how to#
#How to uninstall stm32 driver driver#
#How to uninstall stm32 driver upgrade#
#How to uninstall stm32 driver verification#
#How to uninstall stm32 driver software#

You should make sure to "spend" those efforts in a balanced way so that you find as many errors as possible with every added verification. Usually, a certain kind/level of criticality corresponds to a certain amount of efforts in order to reduce the probability of residual errors in your software/system as low as reasonably practicable ( ALARP).

#How to uninstall stm32 driver verification#

Which kinds of errors are you going to find this way? Which other verification methods are you already applying? Which robustness does your application have to achieve/guarantee - how critical is your application? To get some orientation for your decision between those two strategies, you should consider the question which purpose you are carrying out the unit testing for: Note that you also have to select your build toolchain (and possibly the debug adapter) in line with this tool selection, so you have to check some additional constraints. STM32 is very popular nowadays, so many commercial tools (Tessy, VectorCast etc.) provide integration that may fit your system. (Develop yourself an STM32 integration for your unit-testing framework, or) buy a commercial unit-testing tool that supports your HW architecture. Nevertheless, this is what many projects do.

I know that this part of the answer talks round your subject instead of providing the solution you were asking for. Note that usually this is not too big a problem because HW-specific features have been "pushed" into the HAL, and in the other parts of the code, you are only looking for logical errors that have nothing to do with the HW/architecture. Of course, your UT will miss any errors that are related to the differences between STM32 and your PC. Now you can take the HW-free parts of your code to some PC architecture (x86 or whatever) and do all your unit testing with conventional UT tools.

to avoid any HW dependencies and any non-portable code in the remaining parts of your SW.

to avoid any processing logic in HAL/driver components as far as possible.

To establish such a verification concept, make sure Make sure you have a good SW component architecture, including a well-defined interface towards HAL/driver components that only take care of access to HW port registers.ĭevise a separate verification method for low-level HW-access components, which avoids unit-testing tooling. To get information about the USART protocol used in the STM32 bootloader, refer to the USART protocol used in the STM32 bootloader Application note ( AN3155).There are two common strategies that I'm aware of:

#How to uninstall stm32 driver how to#

To get an example of how to execute the device bootloader, refer to the STM32 microcontroller system memory boot mode Application note ( AN2606).

#How to uninstall stm32 driver software#

Now STM suggest to use the STM32CubePROGRAMMERįlash Loader The STM32 Flash loader demonstrator (FLASHER-STM32) is a free software PC utility from STMicroelectronics, which runs on PC and communicates through the RS232 with the STM32 system memory bootloader.

#How to uninstall stm32 driver driver#

It includes the DFU driver compatible with the latest Microsoft®OS.ĭfuSe utility can be used to interact with the STM32 system memory bootloader or any In-Application Programming (IAP) firmware, running from the user Flash, thus allowing internal memories programming through USB.

#How to uninstall stm32 driver upgrade#

The package contains all binaries and source code for DfuSe USB device firmware upgrade (DFU) software, including the demonstration, debugging GUIs and protocol layers. STLINK-xxx, STM32CubeIDE and ATOLLIC support also the SWO pin.ĭFU (STSW-STM32080) is a SW is for programming the STM32 via the USB ( UM0412)

SWO – (ITM) it’s an optional implementation depend of what STM32 you use and that implement some extra features like: trace, printf, etc. SWD was introduced by ARM for reduce the number of pins for programming & debugging the Cortex Mx. The yellow signal, are necessary for SWD.

Flash Loader – is STM utility that use UART interface for program the STM32.

DFU or DFUSE – is STM utility that use USB interface for program the STM32.

JTAG – is ARM specification, useful for developing a FW.

SWD – is ARM specification, useful for developing a FW, it use only 2 pins ( SWDIO and SWCLK) + GND, VCC, /RST pin and optionally SWO pin.

For programming the STM32 there are different possibility that are: