R309 AT Commands
©2015 Telegesis (UK) Ltd - 87 - AT Command Manual (Rev 3.09)
S1C – Initial value of S1B
The initial setting of S1B stored in non volatile
memory
Operations
R/W LOCAL
R/W REMOTE
Becomes effective
After Soft or Hard Reset
Storage
Non-Volatile
XXXX
Where XXXX represents the initial value of S1B
which is loaded after boot-up, soft or hard reset.
Factory Default
3A98 (800Hz 50% m/s ratio)
S1D – PWM Pin Compare Value
The mode of operation for the special function
pin. S1D controls the PWM duty cycle
Duty cycle = {S1D}/({S1B}+1)
Operations
R/W LOCAL
R/W REMOTE
Becomes effective
Instantly
Storage
Volatile
XXXX
Range
0000 to FFFF
If the special function pin is enabled by setting
bit F of S11, this register represents the
compare value of the 16-bit counter counting
from 0 to top repeatedly incrementing at 12MHz.
When reaching compare PB7 is cleared.
Factory Default
Defined in S1E
The initial setting of S1D stored in non volatile
memory
Operations
R/W LOCAL
R/W REMOTE
Becomes effective
After Soft or Hard Reset
Storage
Non-Volatile
XXXX
Where XXXX represents the initial value of S1D
which is loaded after boot-up, soft or hard reset.
Factory Default
1D4C (800Hz 50% m/s ratio)