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Fixed 'view gpio'

This commit is contained in:
xdrm-brackets 2018-01-28 17:16:54 +01:00
parent 590fcb0e91
commit 75c3d6120c
2 changed files with 16 additions and 23 deletions
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1
ioemu/.gitignore vendored Normal file
View File

@ -0,0 +1 @@
.lock

38
ioemu/sub-view/gpio
View File

@ -15,42 +15,34 @@ test ! -f $ROOT/.lock && echo "Daemon not started" && exit 1;
# (2) While viewing loop
#--------------------------------------------------------#
# (1) Initialise vars #
BUFFER="";
LED="0"; Rx=(0 0 0); # led; relays
SYSTD_TREE=""; # service_log
# (2) Get BUF_IN #
source $ROOT/com/config_ioemu;
while sleep 2; clear; do
# (1) Read buffer into local one (but without flushing buffers) #
BUFFER="$BUFFER`$ROOT/com/read ioemu -`";
# (3) Get last value from lines beginning by 'GSTA' #
STATE="`cat $BUF_IN | grep -Po "^GPIO(.+)$" | sed 's/^GPIO\(....\)$/\1/g' | tail -n1`";
# (2) Parse each line #
line_id=0;
echo "state: $STATE";
while IFS= read -r line; do
# (4) Apply to values if not 'x' (means 'ignore' that chip) #
if [ ! -z "$STATE" ]; then
# check if line is about GSTA
if [ "${line:0:4}" = "GSTA" ]; then
test "${line:4:1}" != "x" && LED="${line:4:1}"; # if set to 'x', ignore
test "${line:5:1}" != "x" && Rx[1]="${line:5:1}"; # if set to 'x', ignore
test "${line:6:1}" != "x" && Rx[2]="${line:6:1}"; # if set to 'x', ignore
test "${line:7:1}" != "x" && Rx[3]="${line:7:1}"; # if set to 'x', ignore
test "${STATE:0:1}" != "x" && LED="${STATE:0:1}"; # if set to 'x', ignore
test "${STATE:1:1}" != "x" && Rx[1]="${STATE:1:1}"; # if set to 'x', ignore
test "${STATE:2:1}" != "x" && Rx[2]="${STATE:2:1}"; # if set to 'x', ignore
test "${STATE:3:1}" != "x" && Rx[3]="${STATE:3:1}"; # if set to 'x', ignore
BUFFER=""; # empty buffer
break;
fi;
fi;
# increment line count
line_id=`expr $line_id + 1`;
done <<< "$BUFFER";
# (3) Display led #
# (5) Display led #
echo -n "LED: "; $ROOT/src/disp-led $LED;
# (4) Display relays #
# (6) Display relays #
echo -n "R1: "; $ROOT/src/disp-relay ${Rx[1]};
echo -n "R2: "; $ROOT/src/disp-relay ${Rx[2]};
echo -n "R3: "; $ROOT/src/disp-relay ${Rx[3]};