X-Git-Url: https://apps.delaporte.us/gitweb/dotfiles.git/blobdiff_plain/8cee1ed3b1f7f3c1196956e7e919231c41d18a85..1f991b1f52f3a0853eacaaadf4e53fee7c0f93ed:/invoke/esptool/tasks.py

diff --git a/invoke/esptool/tasks.py b/invoke/esptool/tasks.py
index 454cc47..546e261 100644
--- a/invoke/esptool/tasks.py
+++ b/invoke/esptool/tasks.py
@@ -6,8 +6,44 @@ import os
 HOME = os.path.expanduser('~')
 TODAY = dt.now().strftime('%Y.%m.%d')
 
+# Examples for CardputerAdv
+DEVICE = 'Espressif'
+PORT='/dev/ttyACM0' # Linux
+CHIP='ESP32-S3'
+# PORT='COM0' # Windows
+MICROPYTHON=f'$HOME/Downloads/ESP32_GENERIC_S3-20260406-v1.28.0.bin'
+# MicroPython version 
+# from 
+# https://micropython.org/download/ESP32_GENERIC_S3/
+
+@task
+def help(c):
+    '''
+    On using this tasks file
+
+    - Set the Cardputer Adv power to 'off' state
+    - Plugging in to USB will cause it to boot
+    - Hold 'Go' while booting
+    - Hold 'Go' and press 'Reset' to try again.
+    - On success, the usual screen content still shows up
+    > Tip: Be sure to use a cable that can carry data, not just power.
+
+    Consider burnin
+    https://github.com/echo-lalia/MicroHydra
+
+    '''
+    print(help.__doc__)
+
+@task
+def groups(c):
+    '''Check that the current user is a member of dialout'''
+    result = c.run(f'groups {os.getlogin()}')
+    assert 'dialout' in result.stdout
+    print('ok')
+
 @task
 def usbdiff(c):
+    '''Use lsusb to try to find the new device.'''
     input('Un-plug in the device...')
     c.run('lsusb > /tmp/before.txt')
     input('Plug in the device...')
@@ -16,19 +52,47 @@ def usbdiff(c):
     print(result.stdout)
     # breakpoint()
 
+# Maybe https://thelastoutpostworkshop.github.io/ESPConnect/ in Chromium?
 
-# Set power to 'off' state
-# Hold 'Go' while booting
 
-# Maybe https://thelastoutpostworkshop.github.io/ESPConnect/ in Chromium?
+@task
+def check_conn(c):
+    result = c.run(f'lsusb | grep {DEVICE}')
+    assert DEVICE in result.stdout
+    print('[ok]')
 
 @task
 def listusb(c):
-    c.run('ls /dev/ttyUSB*')
-    c.run('ls /dev/ttyACM*')
+    # result = c.run('ls /dev/ttyACM*')
+    result = c.run(f'ls {PORT}')
+    assert result.ok
+    print('[ok]')
+    # c.run('ls /dev/ttyUSB*')
+
+@task
+def chip_id(c):
+    result = c.run(f'esptool --port {PORT} chip-id')
+    assert CHIP in result.stdout
+    print('[ok]')
+
+@task
+def check_all(c):
+    listusb(c)
+    check_conn(c)
+    chip_id(c)
+
+@task
+def erase_flash(c):
+    '''Erasing flash is recommended before flashing fresh.'''
+    c.run(f'esptool --port {PORT} erase-flash')
+
+@task
+def write_flash(c, filepath=MICROPYTHON):
+    '''Write flash - defaults to MicroPython
+
+    Requires .bin file from micropython.org
+    '''
+    c.run(f'esptool --chip {CHIP} --port {PORT} --baud 460800 write-flash -z 0x1000 {filepath}')
 
-@task()
-def status(c):
 
-    c.run('esptool --port /dev/ttyUSB0 chip-id')