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esp32s2: make flash: use the stub

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Very long ago, this was apparently not supported in esptool yet, at
least when operating over USB CDC.  This now works just fine, and
our esp webtool relies on it as well.  It makes flashing faster,
too.
This commit is contained in:
Jeff Epler 2020-12-22 10:27:42 -06:00
parent f226f4a233
commit da8f023665
1 changed files with 2 additions and 2 deletions
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4
ports/esp32s2/Makefile
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@ -338,10 +338,10 @@ $(BUILD)/firmware.uf2: $(BUILD)/circuitpython-firmware.bin
$(Q)$(PYTHON3) $(TOP)/tools/uf2/utils/uf2conv.py -f 0xbfdd4eee -b 0x0000 -c -o $@ $^
flash: $(BUILD)/firmware.bin
esptool.py --chip esp32s2 -p $(PORT) --no-stub -b 460800 --before=default_reset --after=no_reset write_flash $(FLASH_FLAGS) 0x0000 $^
esptool.py --chip esp32s2 -p $(PORT) -b 460800 --before=default_reset --after=no_reset write_flash $(FLASH_FLAGS) 0x0000 $^
flash-circuitpython-only: $(BUILD)/circuitpython-firmware.bin
esptool.py --chip esp32s2 -p $(PORT) --no-stub -b 460800 --before=default_reset --after=no_reset write_flash $(FLASH_FLAGS) 0x10000 $^
esptool.py --chip esp32s2 -p $(PORT) -b 460800 --before=default_reset --after=no_reset write_flash $(FLASH_FLAGS) 0x10000 $^
include $(TOP)/py/mkrules.mk