From 784088b0df9363a7f0c9a956f8f19c0963d0030b Mon Sep 17 00:00:00 2001
From: Harald Barth <haba@kth.se>
Date: Sun, 11 Feb 2024 23:19:51 +0100
Subject: [PATCH] get it into nano and uno again

---
 DCCEXParser.cpp | 2 ++
 platformio.ini  | 6 ++----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/DCCEXParser.cpp b/DCCEXParser.cpp
index 5b335d2..6deb34f 100644
--- a/DCCEXParser.cpp
+++ b/DCCEXParser.cpp
@@ -1035,6 +1035,7 @@ bool DCCEXParser::parseC(Print *stream, int16_t params, int16_t p[]) {
         DCC::setGlobalSpeedsteps(128);
 	DIAG(F("128 Speedsteps"));
         return true;
+#if defined(HAS_ENOUGH_MEMORY) && !defined(ARDUINO_ARCH_UNO)
     case "RAILCOM"_hk:
         {   // <C RAILCOM ON|OFF|DEBUG >
             if (params<2) return false;
@@ -1059,6 +1060,7 @@ bool DCCEXParser::parseC(Print *stream, int16_t params, int16_t p[]) {
             ,DCCWaveform::setRailcom(on,debug)?F("ON"):F("OFF"));
         return true;     
         }
+#endif
 #ifndef DISABLE_PROG
     case "ACK"_hk: // <D ACK ON/OFF> <D ACK [LIMIT|MIN|MAX|RETRY] Value>
 	if (params >= 3) {
diff --git a/platformio.ini b/platformio.ini
index 2630e6d..a03ff61 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -148,10 +148,7 @@ build_flags =
 platform = atmelavr
 board = uno
 framework = arduino
-lib_deps = 
-	${env.lib_deps}
-	arduino-libraries/Ethernet
-	SPI
+lib_deps = ${env.lib_deps}
 monitor_speed = 115200
 monitor_echo = yes
 build_flags = -mcall-prologues
@@ -164,6 +161,7 @@ framework = arduino
 lib_deps = ${env.lib_deps}
 monitor_speed = 115200
 monitor_echo = yes
+build_flags = -mcall-prologues
 
 [env:ESP32]
 platform = espressif32