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Allow use of a custom startup file #353

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Merged
merged 1 commit into from
Oct 10, 2018
Merged

Allow use of a custom startup file #353

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3 changes: 2 additions & 1 deletion cores/arduino/stm32/startup_stm32yyxx.S
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
#include "stm32_def_build.h"

#if defined(CMSIS_STARTUP_FILE)
#include CMSIS_STARTUP_FILE

#endif
6 changes: 5 additions & 1 deletion cores/arduino/stm32/stm32_def_build.h
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
#ifndef _STM32_DEF_BUILD_
#define _STM32_DEF_BUILD_

#if !defined(CMSIS_STARTUP_FILE) && !defined(CUSTOM_STARTUP_FILE)
#if defined(STM32F030x6)
#define CMSIS_STARTUP_FILE "startup_stm32f030x6.s"
#elif defined(STM32F030x8)
Expand Down Expand Up @@ -296,4 +297,7 @@
#else
#error UNKNOWN CHIP
#endif
#endif //_STM32_DEF_BUILD_
#else
#warning "No CMSIS startup file defined, custom one should be used"
#endif /* !CMSIS_STARTUP_FILE && !CUSTOM_STARTUP_FILE */
#endif /* _STM32_DEF_BUILD_ */
3 changes: 2 additions & 1 deletion platform.txt
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Expand Up @@ -59,7 +59,7 @@ compiler.c.extra_flags=
compiler.c.elf.extra_flags=
compiler.cpp.extra_flags=
compiler.cpp.std=gnu++14
compiler.S.extra_flags=
compiler.S.extra_flags={build.startup_file}
compiler.ar.extra_flags=
compiler.elf2bin.extra_flags=
compiler.elf2hex.extra_flags=
Expand All @@ -81,6 +81,7 @@ build.info.flags=-D{build.series} -DARDUINO={runtime.ide.version} -DARDUINO_{bui
# Defaults config
build.xSerial=-DHAL_UART_MODULE_ENABLED
build.enable_usb=
build.startup_file=
build.flags.optimize=-Os
build.flags.ldspecs=--specs=nano.specs

Expand Down