3.6.23 `CNFG_GetCfgProtectionLevel` Command and its Response

The CNFG_GetCfgProtectionLevel command (0xCF) reads the configuration protection level from NVM.

This command is sent through Endpoint 0x05 (OUT). The response is read through Endpoint 0x85 (IN).

Table 3-51. `CNFG_GetCfgProtectionLevel` - Command
Byte Index	Command		Description
0	`0xCF`	Command code	Returns the configured protection level

Table 3-52. `CNFG_GetCfgProtectionLevel` - Response
Byte Index	Response		Description
0	`0xCF`	Echo command code	Returns whether the `CNFG_GetCfgProtectionLevel` command was accepted
1	`0x21`	Accepted – success	Accepted returns the configuration protection level
2	`0x00`	Password disabled	Protection Level: Device configuration is modifiable; no password is set.
	`0x40`	Password set – unlocked	A password is set, but the device configuration is modifiable
	`0x80`	Password set – locked	A password is set, but the device configuration is not modifiable
	`0xC0`	Permanently locked	The device configuration is permanently protected, and cannot be modified

DS40002695A

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