想请教各位关于TMS570LC43X launchpad 关于安全测试demo中的一个函数和关于printf重定向的问题

Executes diagnostic tests on F021 Flash.

Description:

F021 Flash wrapper provides to verify various logic. The flash wrapper provides multiple diagnostic modes.
Thisfunction executes the selected diagnostic mode.

Please refer to _SL_SelfTest_Type for the values to be used for testType

Note : Refer to Safety Manual for TMS570LS31x/21x and RM48x Hercules ARM Safety Critical Microcontrollers (section on Primary Embedded Flash and RM48x/TMS570LS31x 16/32-Bit RISC Flash Microcontroller TRM (section F021 Flash Module Controller)
Note: For FLASH_ECC_TEST_MODE_2BIT_FAULT_INJECT the fault is injected in the subsequent read of the corrupted flash area by the application. The application must take care to restore the flash diagnostic control registers . Note: FLASH_HARD_ERROR_LIVELOCK is not supported in this release.

Parameters

[in]	testType	- Specifies the test type to execute
[in]	bMode	- NOT USED
[in]	flash_stResult	- Pointer to structure that is used to return the test status & results Note: contents of structure param1 is valid only for self-test.Not valid for Fault Injection mode.

Returns

TRUE if function executed successfully else FALSE

Example Usage:

Entry Mode:

Any privilege mode

Exit Mode:

Same as entry

See also:

Type:_SL_SelfTest_Type

Profiling Information of Tests:

谢谢！