From 98a08e9f325c58b505ac219e32814bd12d99681d Mon Sep 17 00:00:00 2001
From: ellensp <ellensp@ellensp-HP-ProBook-6470b.fritz.box>
Date: Fri, 3 Jul 2020 01:58:43 +1200
Subject: [PATCH] FIx #18501 Incorrect sanguino_atmega1284p board_upload
 maximum_size

---
 platformio.ini | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/platformio.ini b/platformio.ini
index 1f5385ca5149..9e366590f104 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -18,7 +18,7 @@
 [platformio]
 src_dir      = Marlin
 boards_dir   = buildroot/share/PlatformIO/boards
-default_envs = mega2560
+default_envs = sanguino1284p
 
 #
 # The 'common' values are used for most Marlin builds
@@ -147,6 +147,7 @@ board         = sanguino_atmega644p
 platform      = atmelavr
 extends       = common_avr8
 board         = sanguino_atmega1284p
+board_upload.maximum_size = 126976
 
 #
 # Melzi and clones (ATmega1284p)
@@ -157,13 +158,16 @@ extends       = common_avr8
 board         = sanguino_atmega1284p
 lib_ignore    = TMCStepper
 upload_speed  = 57600
+board_upload.maximum_size = 126976
 
 #
 # Melzi and clones (Optiboot bootloader)
 #
 [env:melzi_optiboot]
 platform      = atmelavr
-extends       = env:melzi
+extends       = common_avr8
+board         = sanguino_atmega1284p
+lib_ignore    = TMCStepper
 upload_speed  = 115200
 
 #
@@ -171,8 +175,7 @@ upload_speed  = 115200
 #
 [env:melzi_optimized]
 platform      = atmelavr
-extends       = env:melzi
-upload_speed  = 115200
+extends       = env:melzi_optiboot
 build_flags   = ${common.build_flags} -fno-tree-scev-cprop -fno-split-wide-types -Wl,--relax -mcall-prologues
 build_unflags = -g -ggdb