From: Steven Baltakatei Sandoval <baltakatei@gmail.com>
Date: Tue, 7 Jul 2020 09:37:07 +0000 (+0000)
Subject: test(bkgpslog):More PID testing
X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/commitdiff_plain/3370febe9abfaa4da92ad57fc39b22295a160057?hp=-c

test(bkgpslog):More PID testing
---

3370febe9abfaa4da92ad57fc39b22295a160057
diff --git a/exec/bkgpslog b/exec/bkgpslog
index 69ca426..9e23f01 100755
--- a/exec/bkgpslog
+++ b/exec/bkgpslog
@@ -29,10 +29,6 @@ declare -a argRecPubKeys # for processArguments function
 ## Initialize variables
 OPTION_VERBOSE=""; OPTION_ENCRYPT=""; OPTION_COMPRESS=""; OPTION_TMPDIR="";
 errReset=0; BUFFER_TTL_ADJ_FLOAT="";
-### PID Control factors
-K_P=1; # Gain for compensating buffer round lag
-T_I=1000; # Consider this number of past buffer rounds to eliminate error
-T_D=1; # Predict value this number of buffer rounds into the future
 
 #===BEGIN Declare local script functions===
 checkapp() {
@@ -951,6 +947,11 @@ magicBufferSleepPID() {
     # errorHistorySize=100;
     ## Define BUFFER_TTL in nanoseconds
     BUFFER_TTL_NS=$((BUFFER_TTL * 10**9)) && vbm "BUFFER_TTL_NS:$BUFFER_TTL_NS";
+
+    ### PID Control factors
+    K_P=1; # Gain for compensating buffer round lag
+    T_I="$((4*BUFFER_TTL_NS))"; # Consider this number of past nanoseconds to eliminate error
+    T_D="$((1*BUFFER_TTL_NS))"; # Predict value this number of nanoseconds into the future
     
     # Calculate Error, errNS, in nanoseconds
     ## Get current time