mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-11-30 15:26:18 +00:00
45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
#
|
|
# fix_framework_weakness.py
|
|
#
|
|
from os.path import join, isfile
|
|
import shutil
|
|
from pprint import pprint
|
|
|
|
Import("env")
|
|
|
|
if env.MarlinFeatureIsEnabled("POSTMORTEM_DEBUGGING"):
|
|
FRAMEWORK_DIR = env.PioPlatform().get_package_dir("framework-arduinoststm32-maple")
|
|
patchflag_path = join(FRAMEWORK_DIR, ".exc-patching-done")
|
|
|
|
# patch file only if we didn't do it before
|
|
if not isfile(patchflag_path):
|
|
print("Patching libmaple exception handlers")
|
|
original_file = join(FRAMEWORK_DIR, "STM32F1", "cores", "maple", "libmaple", "exc.S")
|
|
backup_file = join(FRAMEWORK_DIR, "STM32F1", "cores", "maple", "libmaple", "exc.S.bak")
|
|
src_file = join("buildroot", "share", "PlatformIO", "scripts", "exc.S")
|
|
|
|
assert isfile(original_file) and isfile(src_file)
|
|
shutil.copyfile(original_file, backup_file)
|
|
shutil.copyfile(src_file, original_file);
|
|
|
|
def _touch(path):
|
|
with open(path, "w") as fp:
|
|
fp.write("")
|
|
|
|
env.Execute(lambda *args, **kwargs: _touch(patchflag_path))
|
|
print("Done patching exception handler")
|
|
|
|
print("Libmaple modified and ready for post mortem debugging")
|
|
|
|
mf = env["MARLIN_FEATURES"]
|
|
rxBuf = mf["RX_BUFFER_SIZE"] if "RX_BUFFER_SIZE" in mf else "0"
|
|
txBuf = mf["TX_BUFFER_SIZE"] if "TX_BUFFER_SIZE" in mf else "0"
|
|
if int(rxBuf) < 64:
|
|
rxBuf = "64"
|
|
if int(txBuf) < 64:
|
|
txBuf = "64"
|
|
|
|
build_flags = env.get('BUILD_FLAGS')
|
|
build_flags.append("-DUSART_RX_BUF_SIZE=" + rxBuf + " -DUSART_TX_BUF_SIZE=" + txBuf)
|
|
env.Replace(BUILD_FLAGS=build_flags)
|