Bump esptool from 2.8 to 3.2 (#71)

esphomeflasher/common.py

@@ -23,6 +23,7 @@ def __init__(self, flash_size, addr_filename, flash_mode, flash_freq):
         self.verify = False
         self.erase_all = False
         self.encrypt = False
+        self.encrypt_files = None
 
 
 class ChipInfo(object):
@@ -193,7 +194,11 @@ def detect_chip(port, force_esp8266=False, force_esp32=False):
         try:
             chip = esptool.ESPLoader.detect_chip(port)
         except esptool.FatalError as err:
-            raise EsphomeflasherError("ESP Chip Auto-Detection failed: {}".format(err))
+            if "Wrong boot mode detected" in str(err):
+                msg = "ESP is not in flash boot mode. If your board has a flashing pin, try again while keeping it pressed."
+            else:
+                msg = "ESP Chip Auto-Detection failed: {}".format(err)
+            raise EsphomeflasherError(msg) from err
 
     try:
         chip.connect()

esphomeflasher/gui.py

@@ -1,4 +1,5 @@
 # This GUI is a fork of the brilliant https://github.com/marcelstoer/nodemcu-pyflasher
+from io import TextIOBase
 import re
 import sys
 import threading
@@ -28,7 +29,7 @@
 
 
 # See discussion at http://stackoverflow.com/q/41101897/131929
-class RedirectText:
+class RedirectText(TextIOBase):
     def __init__(self, text_ctrl):
         self._out = text_ctrl
         self._i = 0
@@ -140,8 +141,11 @@ def write(self, string):
                 self._line = ''
                 continue
 
-    def flush(self):
-        pass
+    def writable(self):
+        return True
+
+    def isatty(self) -> bool:
+        return True
 
 
 class FlashingThread(threading.Thread):

requirements.txt

@@ -1,3 +1,3 @@
 wxpython>=4.1.1,<5.0
-esptool==2.8
+esptool==3.2
 requests>=2.24.0,<3