We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Hello, when I use stm32f103xx, I am confused of one of the boot modes it supported. One of the boot modes is booting from embedded SRAM while the I-BUS of Cortex-M3 is connected to FLASH only . When boots from SRAM, how Cortex-M3 fetches instructions from SRAM? Do D-BUS or system bus support instruction fetch？
Do you mean that the I-bus and D-bus support instruction fetch, but only the I-bus supports prefetching?