My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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STM32F103RC_SKR_MINI.py 678B

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  1. import os
  2. Import("env")
  3. STM32_FLASH_SIZE = 256
  4. for define in env['CPPDEFINES']:
  5. if define[0] == "VECT_TAB_ADDR":
  6. env['CPPDEFINES'].remove(define)
  7. if define[0] == "STM32_FLASH_SIZE":
  8. STM32_FLASH_SIZE = define[1]
  9. # Relocate firmware from 0x08000000 to 0x08007000
  10. env['CPPDEFINES'].append(("VECT_TAB_ADDR", "0x08007000"))
  11. custom_ld_script = os.path.abspath("buildroot/share/PlatformIO/ldscripts/STM32F103RC_SKR_MINI_" + str(STM32_FLASH_SIZE) + "K.ld")
  12. for i, flag in enumerate(env["LINKFLAGS"]):
  13. if "-Wl,-T" in flag:
  14. env["LINKFLAGS"][i] = "-Wl,-T" + custom_ld_script
  15. elif flag == "-T":
  16. env["LINKFLAGS"][i + 1] = custom_ld_script