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fix(secure download mode): Fix SDM detection on S2/S3

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This commit is contained in:
radim.karnis
2022-12-20 14:32:53 +01:00
parent 2ed1fc1b2f
commit b67e5575c8
1 changed files with 1 additions and 1 deletions
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2
esptool/cmds.py
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@@ -104,13 +104,13 @@ def detect_chip(
# cmd not supported on ESP8266 and ESP32 + ESP32-S2 doesn't return chip_id
if chip_id == cls.IMAGE_CHIP_ID:
inst = cls(detect_port._port, baud, trace_enabled=trace_enabled)
inst._post_connect()
try:
inst.read_reg(
ESPLoader.CHIP_DETECT_MAGIC_REG_ADDR
) # Dummy read to check Secure Download mode
except UnsupportedCommandError:
inst.secure_download_mode = True
inst._post_connect()
except (UnsupportedCommandError, struct.error, FatalError) as e:
# UnsupportedCommmanddError: ESP8266/ESP32 ROM
# struct.error: ESP32-S2