3.6.10 `CNFG_GetIOConfiguration`Command and its Response

The CNFG_GetIOConfiguration command (0xA3) reads the I/O configuration from SRAM or NVM:

bSource → 0x00 = SRAM; 0x01 = NVM

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

Table 3-25. `CNFG_GetIOConfiguration` - Command
Byte Index	Command		Description
0	`0xA3`	Command code	Returns the I/O Configuration from SRAM or NVM
1	`0x00` `0x01`	bSource: SRAM NVM	Returns the I/O Configuration from SRAM or NVM

Table 3-26. `CNFG_GetIOConfiguration` - Response
Byte Index	Response		Description
0	`0xA3`	Echo command code	Returns whether the `CNFG_IOConfiguration` command is accepted and returns the I/O configuration from the specified source
1	`0x21`	Accepted: Successful
1	`0x60`	Rejected: Invalid Parameters	Rejected because the configuration is invalid
2	`bIO0S`	IO0 configuration	Refer to the IO0 setting register
3	`bIO1S`	IO1 configuration	Refer to the IO1 setting register
4	`bIO2S`	IO2 configuration	Refer to the IO2 setting register
5	`bIO3S`	IO3 configuration	Refer to the IO3 setting register
6	`bIO4S`	IO4 configuration	Refer to the IO4 setting register
7	`bIO5S`	IO5 configuration	Refer to the IO5 setting register

DS40002695A

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