fix DTM type with recent dates (fixes #1172)

ChangeLog.md

@@ -1,6 +1,8 @@
 # next (tbd)
 ## Bug Fixes
 * fix conditional messages not being sent to message definition in MQTT integration and not being used in KNX group association
+* fix CSV dump of config files on command line
+* fix DTM type with recent dates
 ## Features
 * add "inject" command
 

src/lib/ebus/datatype.cpp

@@ -591,7 +591,8 @@ result_t DateTimeDataType::writeSymbols(size_t offset, size_t length, istringstr
         if (result != RESULT_OK) {
           return result;  // invalid time part
         }
-        if ((i == 0 && value > 24) || (i > 0 && (last == 24 && value > 0) )) {
+        if ((i == (m_hasDate ? 2 : 0) && value > 24)
+        || (i > (m_hasDate ? 2 : 0) && (last == 24 && value > 0) )) {
           return RESULT_ERR_OUT_OF_RANGE;  // invalid time part
         }
         if (hasFlag(SPE)) {  // minutes since midnight

src/lib/ebus/test/test_data.cpp

@@ -174,7 +174,8 @@ int main() {
       {"x,,day",   "",           "10fe0700020000", "00", "Rw"},
       {"x,,dtm",   "01.01.2009 00:00", "10fe07000400000000",   "00", ""},
       {"x,,dtm",   "31.12.2099 23:59", "10fe0700041f4eda02",   "00", ""},
-      {"x,,dtm",   "16.12.2020 16:51", "10fe07000453f85f00",   "00", ""},
+      {"x,,dtm",   "16.12.2024 16:51", "10fe07000473128000",   "00", ""},
+      {"x,,dtm",   "24.12.2025 16:51", "10fe07000493448800",   "00", ""},
       {"x,,bti",   "21:04:58",   "10fe070003580421",   "00", ""},
       {"x,,bti",   "00:00:00",   "10fe070003000000",   "00", ""},
       {"x,,bti",   "23:59:59",   "10fe070003595923",   "00", ""},