From cb5fed5e47c126cf7527b281892291574811ff3f Mon Sep 17 00:00:00 2001
From: Manuel Pitz <manuel.pitz@eonerc.rwth-aachen.de>
Date: Mon, 7 Sep 2020 19:46:21 +0200
Subject: [PATCH]  enable external trigger and fix readable uldaq errors

---
 lib/nodes/uldaq.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/nodes/uldaq.cpp b/lib/nodes/uldaq.cpp
index d73314c36..0c9ff89d3 100644
--- a/lib/nodes/uldaq.cpp
+++ b/lib/nodes/uldaq.cpp
@@ -363,7 +363,7 @@ int uldaq_init(struct vnode *n)
 
 	u->in.queues = nullptr;
 	u->in.sample_rate = 1000;
-	u->in.scan_options = (ScanOption) (SO_DEFAULTIO | SO_CONTINUOUS | SO_EXTTIMEBASE);
+	u->in.scan_options = (ScanOption) (SO_DEFAULTIO | SO_CONTINUOUS | SO_EXTCLOCK);
 	u->in.flags = AINSCAN_FF_DEFAULT;
 
 	ret = pthread_mutex_init(&u->in.mutex, nullptr);
@@ -481,7 +481,7 @@ int uldaq_parse(struct vnode *n, json_t *cfg)
 	return ret;
 }
 void ul_decode_error(UlError err){
-	for( uint i=0; i < sizeof(errorList) / sizeof(errorList[0]) ;i++){
+	for( uint i=0; i < ARRAY_LEN(errorList) ;i++){
 		if(err&(1<<errorList[i].bitPos))
 			warning("Found error: %s",errorList[i].errStr);
 	}