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fix(core/prodtest): fix CPUID READ command
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core/embed/prodtest/.changelog.d/4310.fixed
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core/embed/prodtest/.changelog.d/4310.fixed
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Fixed a device crash in the CPUID READ command.
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@ -807,11 +807,15 @@ static void test_otp_write_device_variant(const char *args) {
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static void test_reboot(void) { reboot_device(); }
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void cpuid_read(void) {
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mpu_mode_t mpu_mode = mpu_reconfig(MPU_MODE_OTP);
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uint32_t cpuid[3];
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cpuid[0] = LL_GetUID_Word0();
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cpuid[1] = LL_GetUID_Word1();
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cpuid[2] = LL_GetUID_Word2();
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mpu_restore(mpu_mode);
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vcp_print("OK ");
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vcp_println_hex((uint8_t *)cpuid, sizeof(cpuid));
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}
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