Lines Matching full:mpu
1 .. zephyr:code-sample:: mpu
2 :name: Memory Protection Unit (MPU)
8 This application provides a set options to check the correct MPU configuration
15 If the MPU configuration is correct each option selected ends up in an MPU
24 :zephyr-app: samples/arch/mpu/mpu_test
33 :zephyr-app: samples/arch/mpu/mpu_test
51 uart:~$ mpu read
66 uart:~$ mpu write
68 <err> os: ***** MPU FAULT *****
82 uart:~$ mpu run
83 <err> os: ***** MPU FAULT *****
95 look different, as ARMv6 handles MPU faults as generic hard faults. Moreover, when
96 running the ``mpu run`` command, Zephyr's hard fault handler for AArch32 tries to
100 To verify that the ``mpu run`` test in particular is running correctly, one can
102 * start the MPU test under gdb with ``west debug``
103 * execute ``mpu run`` over UART
111 uart:~$ mpu read
124 uart:~$ mpu write
137 uart~$ mpu run