2022-02-22 11:13:45 -05:00
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# SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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2021-02-01 05:40:03 -05:00
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2021-05-14 05:20:38 -04:00
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import os
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import re
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2021-02-01 05:40:03 -05:00
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# Control-key characters
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CTRL_A = '\x01'
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CTRL_B = '\x02'
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CTRL_C = '\x03'
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CTRL_F = '\x06'
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CTRL_H = '\x08'
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CTRL_I = '\x09'
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CTRL_R = '\x12'
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CTRL_T = '\x14'
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CTRL_Y = '\x19'
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CTRL_P = '\x10'
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CTRL_X = '\x18'
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CTRL_L = '\x0c'
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CTRL_RBRACKET = '\x1d' # Ctrl+]
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# Command parsed from console inputs
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CMD_STOP = 1
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CMD_RESET = 2
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CMD_MAKE = 3
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CMD_APP_FLASH = 4
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CMD_OUTPUT_TOGGLE = 5
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CMD_TOGGLE_LOGGING = 6
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CMD_ENTER_BOOT = 7
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CMD_TOGGLE_TIMESTAMPS = 8
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# Tags for tuples in queues
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TAG_KEY = 0
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TAG_SERIAL = 1
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TAG_SERIAL_FLUSH = 2
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TAG_CMD = 3
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__version__ = '1.1'
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# paths to scripts
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PANIC_OUTPUT_DECODE_SCRIPT = os.path.join(os.path.dirname(__file__), '..', 'gdb_panic_server.py')
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COREDUMP_SCRIPT = os.path.join(os.path.dirname(__file__), '..', '..', 'components', 'espcoredump', 'espcoredump.py')
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# regex matches an potential PC value (0x4xxxxxxx)
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MATCH_PCADDR = re.compile(r'0x4[0-9a-f]{7}', re.IGNORECASE)
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DEFAULT_TOOLCHAIN_PREFIX = 'xtensa-esp32-elf-'
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DEFAULT_PRINT_FILTER = ''
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# panic handler related messages
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PANIC_START = r'Core \s*\d+ register dump:'
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PANIC_END = b'ELF file SHA256:'
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PANIC_STACK_DUMP = b'Stack memory:'
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# panic handler decoding states
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PANIC_IDLE = 0
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PANIC_READING = 1
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# panic handler decoding options
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PANIC_DECODE_DISABLE = 'disable'
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PANIC_DECODE_BACKTRACE = 'backtrace'
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EVENT_QUEUE_TIMEOUT = 0.03 # timeout before raising queue.Empty exception in case of empty event queue
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ESPPORT_ENVIRON = str('ESPPORT')
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MAKEFLAGS_ENVIRON = 'MAKEFLAGS'
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GDB_UART_CONTINUE_COMMAND = '+$c#63'
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GDB_EXIT_TIMEOUT = 0.3 # time delay between exit and writing GDB_UART_CONTINUE_COMMAND
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# workaround for data sent without EOL
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# if no data received during the time, last line is considered finished
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LAST_LINE_THREAD_INTERVAL = 0.1
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MINIMAL_EN_LOW_DELAY = 0.005
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RECONNECT_DELAY = 0.5 # timeout between reconnect tries
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CHECK_ALIVE_FLAG_TIMEOUT = 0.25 # timeout for checking alive flags (currently used by serial reader)
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