7.6.3.1 Functional
The System Write command allows writing of system data to the device. Depending on the value of the Address 1 parameter, the host may write data to the configuration memory, program the fuses, or set the user zone.
|
Command Description |
Command |
Addr 1 |
Addr 2 |
N |
Data(N) |
|---|---|---|---|---|---|
|
Write Config Zone AT88SC0104C-AT88SC1616C |
$B4 |
$00 |
ADDR |
N ≤ $10 |
N bytes |
|
Write Config Zone AT88SC3216C-AT88SC6416C |
$B4 |
$00 |
ADDR |
N ≤ $40 |
N bytes |
|
Write Config Zone AT88SC12816C-AT88SC25616C |
$B4 |
$00 |
ADDR |
N ≤ $80 |
N bytes |
|
Write Fuses |
$B4 |
$01 |
Fuse ID |
$00 | |
|
Send Checksum |
$B4 |
$02 |
$00 |
$02 |
2 bytes |
|
Set User Zone |
$B4 |
$03 |
Zone |
$00 |