From 9f22d9f681516b4922f57400718369ef73f03055 Mon Sep 17 00:00:00 2001
From: Florian Pose <fp@igh-essen.com>
Date: Tue, 13 Jul 2010 13:52:59 +0200
Subject: [PATCH] Improved SII debugging.

---
 master/fsm_sii.c        | 3 ++-
 master/fsm_slave_scan.c | 6 ++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/master/fsm_sii.c b/master/fsm_sii.c
index 7843a245..f1f9d923 100644
--- a/master/fsm_sii.c
+++ b/master/fsm_sii.c
@@ -277,7 +277,8 @@ void ec_fsm_sii_state_read_fetch(
 #endif
 
     if (EC_READ_U8(datagram->data + 1) & 0x20) {
-        EC_SLAVE_ERR(fsm->slave, "SII: Error on last SII command!\n");
+        EC_SLAVE_ERR(fsm->slave, "Error on last command while"
+                " reading from SII word 0x%04x.\n", fsm->word_offset);
         fsm->state = ec_fsm_sii_state_error;
         return;
     }
diff --git a/master/fsm_slave_scan.c b/master/fsm_slave_scan.c
index 460a1336..c5aac8a3 100644
--- a/master/fsm_slave_scan.c
+++ b/master/fsm_slave_scan.c
@@ -498,12 +498,14 @@ void ec_fsm_slave_scan_state_sii_size(ec_fsm_slave_scan_t *fsm /**< slave state
     ec_slave_t *slave = fsm->slave;
     uint16_t cat_type, cat_size;
 
-    if (ec_fsm_sii_exec(&fsm->fsm_sii)) return;
+    if (ec_fsm_sii_exec(&fsm->fsm_sii))
+        return;
 
     if (!ec_fsm_sii_success(&fsm->fsm_sii)) {
         fsm->slave->error_flag = 1;
         fsm->state = ec_fsm_slave_scan_state_error;
-        EC_SLAVE_ERR(slave, "Failed to read SII size.\n");
+        EC_SLAVE_ERR(slave, "Failed to determine SII content size:"
+                " Reading word offset 0x%04x failed.\n", fsm->sii_offset);
         return;
     }
 
-- 
GitLab