Category Archives: STM32
When developing for the STM32F4, setting up a new project can be a pain. Without some kind of wizard or configuration tool, there are always loads of obscure settings that have to me made each time. The easiest way around … Continue reading
While it was very good of ST to make the fantastically inexpensive and versatile STM32F4Discovery board, they have made things a little difficult in the choice of peripherals in places.
Most commonly, the speed and direction of the motors in a micromouse or other small robot will be read from quadrature encoders connected to the drive train. One of the great things about the STM32F4 processor is that it can … Continue reading
Lucky students at Indiana University might like to enrol on the [C - H]335 Computer Structures course run by Geoffrey Brown. If they do, they will be treated to a great introduction to the STM32 processor. The lab manual for … Continue reading
The commonly published approach to using the bit banding feature of the Cortex Mx family of processors is to use macros – see Bit Banding in the STM32. This post describes an alternate implementation that uses a dedicated RAM section … Continue reading
If you are taking the DIY approach to coding for the ARM processors, you probably use the GCC ARM embedded toolset. This is available from a number of places. I just came across another distribution of this ARM toolset. One … Continue reading
Edo Franzi is the designer of the famous Khepera Robot. He first developed uKOS, a multi-tasking OS for the 68k processors, as part of that project. uKOS was subsequently re-written in C and is now available, as uKOS-II, for a … Continue reading
When your STM32 processor starts up from a reset, there are a number of possible sources for that reset. You may want to perform different initialisations depending on the exact source of the reset.
It has been more than two years since I promised myself that I would move on and build a new micromouse using the STM32 processor. Finally, I have done something about it. The new mouse is Decimus 4.