Datasheet

26
AVR068
2591C-AVR-06/06
Table 5-67. Command format
Field Size Values Description
Command ID 1 byte CMD_ READ_FUSE_HVSP Command id
Fuse
Address
1 byte 0, 1 or 2
Address of byte to read
(0=low, 1=high, 2=ext)
Table 5-68. Answer format if command was executed
Field Size Values Description
Command ID 1 byte CMD_ READ_FUSE_HVSP Answer id
Status 1 byte STATUS_CMD_OK
A Result Value indicating the
result of the operation. Will
always read OK
Fuse Byte 1 byte
Data read from device.
Contains the read low, high or
ext fuse byte. Will be padded
with 0’s if errors occurred
during read-out.
5.4.10 CMD_PROGRAM_LOCK_HVSP
See CMD_PROGRAM_FUSE_HVSP.
Note: Address is required but ignored.
5.4.11 CMD_READ_LOCK_HVSP
See CMD_READ_FUSE_HVSP.
Note: Address is required but ignored.
5.4.12 CMD_READ_SIGNATURE_HVSP
See CMD_READ_FUSE_HVSP.
5.4.13 CMD_READ_OSCCAL_HVSP
See CMD_READ_FUSE_HVSP.