Telegesis ETRX357-LR - Page 86

R309 AT Commands
©2015 Telegesis (UK) Ltd - 86 - AT Command Manual (Rev 3.09)
S1A – Input Buffer of I/O Port
Description
The Logical Levels at the I/O Pins
Operations
R LOCAL
R REMOTE
Becomes effective
Instantly
Storage
Instant Reading of Port Status
Range
00000000 to FFFFFFFF (ETRX3)
ETRX3: representing the I/O pins
xxxxxxxx <PC7…PC0> <PB7…PB0>
<PA7…PA0>
S1A represents the logic level at each pin of the
I/O port.
Factory Default
n/a
SW release
R300 ●
S1B – PWM Pin Top Value
Description
The mode of operation for the special function
pin. S1B controls the PWM frequency.
Frequency = 12MHz/({S1B}+1)
Operations
R/W LOCAL
R/W REMOTE
Operations
Instantly
Storage
Volatile
Parameters
XXXX
Range
0000 to FFFF
This register represents the top value of the 16-
bit counter counting from 0 to top repeatedly
incrementing at 12MHz. When reaching top I
PB7 is set, given that the PWM is enabled in
S11.
Factory Default
Defined in S1C
SW release
R300 ●