100 lines
2.8 KiB
Python
100 lines
2.8 KiB
Python
# (c) Copyright 2018 by Coinkite Inc. This file is part of Coldcard <coldcardwallet.com>
|
|
# and is covered by GPLv3 license found in COPYING.
|
|
#
|
|
# dev_helper.py - Debug and similar code.
|
|
#
|
|
import ckcc, pyb
|
|
from uasyncio import sleep_ms
|
|
|
|
async def monitor_usb():
|
|
# Provide a helpful message when virtual serial port is connected.
|
|
# Without this, they have to press enter or something to see they are connected.
|
|
from usb import is_vcp_active
|
|
|
|
u = pyb.USB_VCP()
|
|
was_connected = u.isconnected()
|
|
|
|
while 1:
|
|
await sleep_ms(100)
|
|
|
|
conn = u.isconnected()
|
|
if conn and not was_connected:
|
|
# this direct write bypasses vcp_lockdown code.
|
|
if is_vcp_active():
|
|
u.write(b"\r\nWelcome to Coldcard! Press ^C to stop GUI and enter REPL.\r\n")
|
|
else:
|
|
u.write(b"\r\nColdcard developer features disabled.\r\n")
|
|
|
|
was_connected = conn
|
|
|
|
async def usb_keypad_emu():
|
|
# Take keypresses on USB virtual serial port (when not in REPL mode)
|
|
# and converts them into keypad events. Super handy for UX testing/dev.
|
|
#
|
|
# IMPORTANT:
|
|
# - code is **not** used in real product, but left here for devs to use
|
|
# - this code isn't even called; unless you add code to do so, see ../stm32/my_lib_boot2.py
|
|
#
|
|
u = pyb.USB_VCP()
|
|
|
|
while 1:
|
|
await sleep_ms(100)
|
|
|
|
while u.isconnected() and u.any():
|
|
from main import numpad
|
|
|
|
k = u.read(3).decode()
|
|
|
|
remap = { '\r': 'y',
|
|
'\x1b': 'x',
|
|
'q': 'x',
|
|
'\x1b[A': '5',
|
|
'\x1b[B': '8',
|
|
'\x1b[C': '9',
|
|
'\x1b[D': '7' }
|
|
|
|
if k in remap: k = remap[k]
|
|
|
|
if k in '\x04': # ^D
|
|
# warm reset
|
|
from machine import soft_reset
|
|
soft_reset()
|
|
|
|
if k == 'd':
|
|
numpad.debug = (numpad.debug + 1) % 3
|
|
continue
|
|
|
|
if k == 'n':
|
|
if numpad.disabled:
|
|
numpad.start()
|
|
else:
|
|
numpad.stop()
|
|
|
|
print("npdis = %d" % numpad.disabled)
|
|
continue
|
|
|
|
if k == 'r':
|
|
numpad.trigger_baseline = True
|
|
continue
|
|
if k == 's':
|
|
numpad.sensitivity = (numpad.sensitivity + 1) % 5
|
|
print("sensi = %d" % numpad.sensitivity)
|
|
continue
|
|
|
|
if k == 'U':
|
|
# enter DFU
|
|
import callgate
|
|
callgate.enter_dfu()
|
|
|
|
if k == 't':
|
|
ckcc.vcp_enabled(True)
|
|
print("Repl enabled")
|
|
continue
|
|
|
|
if k in '0123456789xy':
|
|
numpad.inject(k)
|
|
else:
|
|
print('? %r' % k)
|
|
|
|
# EOF
|