update versione lettura IOB con filtro spike brevi

This commit is contained in:
2018-07-25 10:03:47 +02:00
parent da25d593a4
commit a0a64053e2
2 changed files with 92 additions and 11 deletions
+10
View File
@@ -44,3 +44,13 @@ bit5 = 0
bit6 = 0
bit7 = 0
[filter]
MAX_COUNTER_FILTER = 5
bit0 = 0
bit1 = 1
bit2 = 0
bit3 = 0
bit4 = 0
bit5 = 0
bit6 = 0
bit7 = 0
+82 -11
View File
@@ -1,11 +1,12 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
# readParallela v. 2.1
# readParallela v. 2.2
# - single instance timer
# - invio multiplo x send eventi accodati
# - gestione segnali BLINKING
# - gestione INVERSIONE segnali cv 10-VII-2018
# - gestione FILTRAGGIO segnali brevi cv 23-VII-2018
#---------------------------------------------------------------
# levare locking
@@ -40,7 +41,7 @@ MAXRETRY = 3
# numero campioni filtraggio segnale ballerino
MAX_COUNTER_BLINK = 10
PROGRAM_NAME ="ReadPar IOB-pi v.2.1"
PROGRAM_NAME ="ReadPar IOB-pi v.2.2"
# DA FILE CONF
idxMacchina = "1001"
@@ -90,10 +91,15 @@ timer_busy = False
i_counters = array ( 'i',[0,0,0,0,0,0,0,0])
B_blinking = array ( 'B',[0,0,0,0,0,0,0,0])
B_previous = array ( 'B',[0,0,0,0,0,0,0,0])
B_input = array ( 'B',[0,0,0,0,0,0,0,0])
B_input = array ( 'B',[0,0,0,0,0,0,0,0])
B_output = array ( 'B',[0,0,0,0,0,0,0,0])
B_inverting = array ( 'B',[0,0,0,0,0,0,0,0])
B_inverting = array ( 'B',[0,0,0,0,0,0,0,0])
B_filter = array ( 'B',[0,0,0,0,0,0,0,0])
B_filter_prev = array ( 'B',[0,0,0,0,0,0,0,0])
B_temp = array ( 'B',[0,0,0,0,0,0,0,0])
i_filter_counters = array ( 'i',[0,0,0,0,0,0,0,0])
#--------------------------------------------------------------
# Gestione coda (condivisa) x registrazione eventi ed invio URL
@@ -169,14 +175,66 @@ def readParallelaFiltrata():
for i in xrange(8) :
# print (i)
# gestione inversione bit ingresso
# v2.1 gestione inversione bit ingresso
if ( B_inverting[i] == 1 ) :
if ( B_input[i] == 0 ) :
B_input[i] = 1
else :
B_input[i] = 0
if ( B_input[i] == 0 ) :
B_input[i] = 1
else :
B_input[i] = 0
# v2.2 gestione filtro segnali brevi
if ( B_filter[i] == 1 ) :
# fronte 0 -> 1
if ( B_input[i] == 1 ) and ( B_filter_prev [i] == 0 ) :
if ( i_filter_counters[i] == 0 ) :
# vero fronte 0 -> 1
i_filter_counters[i] = MAX_COUNTER_FILTER
B_temp[i] = 0 # tengo l' ingresso a 0
else :
# fine disturbo breve di uno stato 1
i_filter_counters[i] = 0
B_temp[i] = 1 # tengo l' ingresso a 1
# stabile 1 -> 1
if ( B_input[i] == 1 ) and ( B_filter_prev [i] == 1 ) :
if ( i_filter_counters[i] == 0 ) :
# segnale stabile a 1
B_temp[i] = 1 # tengo l' ingresso a 1
else :
# poco dopo il fronte
i_filter_counters[i] = i_filter_counters[i] - 1
B_temp[i] = 0 # tengo l' ingresso a 0
# fronte 1 -> 0
if ( B_input[i] == 0 ) and ( B_filter_prev [i] == 1 ) :
if ( i_filter_counters[i] == 0 ) :
# vero fronte 1 -> 0
i_filter_counters[i] = MAX_COUNTER_FILTER
B_temp[i] = 1 # tengo l' ingresso a 1
else :
# fine disturbo breve di uno stato 0
i_filter_counters[i] = 0
B_temp[i] = 0 # tengo l' ingresso a 0
# stabile 0 -> 0
if ( B_input[i] == 0 ) and ( B_filter_prev [i] == 0 ) :
if ( i_filter_counters[i] == 0 ) :
# segnale stabile a 0
B_temp[i] = 0 # tengo l' ingresso a 0
else :
# poco dopo il fronte
i_filter_counters[i] = i_filter_counters[i] - 1
B_temp[i] = 1 # tengo l' ingresso a 1
B_filter_prev [i] = B_input[i]
B_input[i] = B_temp[i]
# fine gestione filtro segnali brevi
# se non blinking, copia ingresso
if ( B_blinking[i] == 0 ) :
B_output[i] = B_input[i]
@@ -468,7 +526,20 @@ try:
B_inverting[5] = config.getint ( 'invert' , 'bit5' )
B_inverting[6] = config.getint ( 'invert' , 'bit6' )
B_inverting[7] = config.getint ( 'invert' , 'bit7' )
# cv 2.2 se bit = 1 allora filtro segnali brevi ...
B_filter[0] = config.getint ( 'filter' , 'bit0' )
B_filter[1] = config.getint ( 'filter' , 'bit1' )
B_filter[2] = config.getint ( 'filter' , 'bit2' )
B_filter[3] = config.getint ( 'filter' , 'bit3' )
B_filter[4] = config.getint ( 'filter' , 'bit4' )
B_filter[5] = config.getint ( 'filter' , 'bit5' )
B_filter[6] = config.getint ( 'filter' , 'bit6' )
B_filter[7] = config.getint ( 'filter' , 'bit7' )
MAX_COUNTER_FILTER = config.getint ( 'filter' , 'MAX_COUNTER_FILTER' )
except:
print "\n\n" + PROGRAM_NAME + ' - Error 4 - in config file ' 'IOB.cfg'