MAC unit and shifting using simulator

Hi everybody, I have got following problem. I use ST10F269 and uVision3. In my program I must use shifting instructions CoSHL, CoSHR and CoASHR. The manual says I can perform up to 16 shifts, but I am...
MAC unit and shifting using simulator

Hi everybody, I have got following problem. I use ST10F269 and uVision3. In my program I must use shifting instructions CoSHL, CoSHR and CoASHR. The manual says I can perform up to 16 shifts, but I am...
Example of instructions, doesn't use functional unit at all?

Hello to all, I need a small help with the processor instructions. Can anybody provide me an example where during execution, the functional unit must not be used or it must be deactivated? All data...
Example of instructions, doesn't use functional unit at all?

Hello to all, I need a small help with the processor instructions. Can anybody provide me an example where during execution, the functional unit must not be used or it must be deactivated? All data...
Examples and MAC driver for using ethernet LAN SPI MAC?

I would like to allow, for example, the STM32F303 to send data via the ethernet interface with a minimum of resources. . Therefore, probably connect a MAC via SPI . I don't have any experience with it...