From 83555933aaf4b48c97b91e04e406b9268dc60e2d Mon Sep 17 00:00:00 2001
From: Alexey Shvetsov <alexxy@gentoo.org>
Date: Tue, 7 Nov 2017 08:03:59 +0300
Subject: [PATCH] Add platformio support for stm32 (#8246)
[2.0] Add platformio support for stm32
---
Marlin/src/HAL/HAL.h | 2 +-
Marlin/src/HAL/HAL_STM32F1/HAL_Stm32f1.h | 14 +++++
.../HAL/HAL_STM32F1/stm32f1_flag_script.py | 55 +++++++++++++++++++
platformio.ini | 9 +++
4 files changed, 79 insertions(+), 1 deletion(-)
create mode 100644 Marlin/src/HAL/HAL_STM32F1/stm32f1_flag_script.py
diff --git a/Marlin/src/HAL/HAL.h b/Marlin/src/HAL/HAL.h
index bc7d285e81..1e0de556f0 100644
--- a/Marlin/src/HAL/HAL.h
+++ b/Marlin/src/HAL/HAL.h
@@ -45,7 +45,7 @@
#define CPU_32_BIT
#include "math_32bit.h"
#include "HAL_LPC1768/HAL.h"
-#elif defined(__STM32F1__)
+#elif defined(__STM32F1__) || defined(TARGET_STM32F1)
#define CPU_32_BIT
#include "math_32bit.h"
#include "HAL_STM32F1/HAL_Stm32f1.h"
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL_Stm32f1.h b/Marlin/src/HAL/HAL_STM32F1/HAL_Stm32f1.h
index 24b8801da3..3d61842271 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL_Stm32f1.h
+++ b/Marlin/src/HAL/HAL_STM32F1/HAL_Stm32f1.h
@@ -42,11 +42,25 @@
#include "Arduino.h"
+// --------------------------------------------------------------------------
+// Undefine DEBUG_ settings
+// --------------------------------------------------------------------------
+
+
+#undef DEBUG_NONE
+#undef DEBUG_FAULT
+#undef DEBUG_ALL
+
+// --------------------------------------------------------------------------
+// Includes
+// --------------------------------------------------------------------------
+
#include "fastio_Stm32f1.h"
#include "watchdog_Stm32f1.h"
#include "HAL_timers_Stm32f1.h"
+
// --------------------------------------------------------------------------
// Defines
// --------------------------------------------------------------------------
diff --git a/Marlin/src/HAL/HAL_STM32F1/stm32f1_flag_script.py b/Marlin/src/HAL/HAL_STM32F1/stm32f1_flag_script.py
new file mode 100644
index 0000000000..0610ce132a
--- /dev/null
+++ b/Marlin/src/HAL/HAL_STM32F1/stm32f1_flag_script.py
@@ -0,0 +1,55 @@
+from __future__ import print_function
+import sys
+
+#dynamic build flags for generic compile options
+if __name__ == "__main__":
+ args = " ".join([ "-std=gnu11",
+ "-std=gnu++11",
+ "-Os",
+ "-mcpu=cortex-m3",
+ "-mthumb",
+
+ "-ffreestanding",
+ "-fsigned-char",
+ "-fno-move-loop-invariants",
+ "-fno-strict-aliasing",
+
+ "--specs=nano.specs",
+ "--specs=nosys.specs",
+
+ "-IMarlin/src/HAL",
+
+ "-MMD",
+ "-MP",
+ "-DTARGET_STM32F1"
+ ])
+
+ for i in range(1, len(sys.argv)):
+ args += " " + sys.argv[i]
+
+ print(args)
+
+# extra script for linker options
+else:
+ from SCons.Script import DefaultEnvironment
+ env = DefaultEnvironment()
+ env.Append(
+ ARFLAGS=["rcs"],
+
+ ASFLAGS=["-x", "assembler-with-cpp"],
+
+ CXXFLAGS=[
+ "-fabi-version=0",
+ "-fno-use-cxa-atexit",
+ "-fno-threadsafe-statics"
+ ],
+ LINKFLAGS=[
+ "-Os",
+ "-mcpu=cortex-m3",
+ "-ffreestanding",
+ "-mthumb",
+ "--specs=nano.specs",
+ "--specs=nosys.specs",
+ "-u_printf_float",
+ ],
+ )
diff --git a/platformio.ini b/platformio.ini
index 94f893edfa..a918a94be4 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -182,3 +182,12 @@ debug_server =
-speed
auto
-noir
+
+[env:STM32F1]
+platform = ststm32
+framework = arduino
+board = genericSTM32F103RE
+build_flags = !python Marlin/src/HAL/HAL_STM32F1/stm32f1_flag_script.py
+lib_deps = ${common.lib_deps}
+src_filter = ${common.default_src_filter}
+
--
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