I am running a program on a bare-metal ARM (v5TE-compliant) with a JTAG connector and gdb. The program runs from some SDRAM in supervisor mode, and uses only arm instructions. I am running a program on a bare-metal ARM (v5T
阅读背景：
软件中断异常或未定义的指令异常?
来源：互联网
分享到：
