add warning and error map to make it more readable in the monitor
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parent
6d90b65bf6
commit
7428d49a6e
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@ -1,303 +0,0 @@
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#!/usr/bin/python2 -u
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# coding=utf-8
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import os
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import struct
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from time import sleep
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import serial
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from os import system
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from pymodbus.client.sync import ModbusSerialClient as Modbus
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from pymodbus.exceptions import ModbusIOException
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from pymodbus.pdu import ModbusResponse
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from os.path import dirname, abspath
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from sys import path, argv, exit
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path.append(dirname(dirname(abspath(__file__))))
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PAGE_SIZE = 0x100
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HALF_PAGE = PAGE_SIZE / 2
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WRITE_ENABLE = [1]
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SERIAL_STARTER_DIR = '/opt/victronenergy/serial-starter/'
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FIRMWARE_VERSION_REGISTER = 1054
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ERASE_FLASH_REGISTER = 0x2084
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RESET_REGISTER = 0x2087
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# trick the pycharm type-checker into thinking Callable is in scope, not used at runtime
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# noinspection PyUnreachableCode
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if False:
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from typing import List, NoReturn, Iterable, Optional
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class LockTTY(object):
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def __init__(self, tty):
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# type: (str) -> None
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self.tty = tty
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def __enter__(self):
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system(SERIAL_STARTER_DIR + 'stop-tty.sh ' + self.tty)
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return self
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def __exit__(self, exc_type, exc_val, exc_tb):
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system(SERIAL_STARTER_DIR + 'start-tty.sh ' + self.tty)
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def calc_stm32_crc_round(crc, data):
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# type: (int, int) -> int
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crc = crc ^ data
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for _ in range(32):
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xor = (crc & 0x80000000) != 0
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crc = (crc & 0x7FFFFFFF) << 1 # clear bit 31 because python ints have "infinite" bits
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if xor:
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crc = crc ^ 0x04C11DB7
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return crc
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def calc_stm32_crc(data):
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# type: (Iterable[int]) -> int
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crc = 0xFFFFFFFF
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for dw in data:
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crc = calc_stm32_crc_round(crc, dw)
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return crc
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def init_modbus(tty):
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# type: (str) -> Modbus
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return Modbus(
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port='/dev/' + tty,
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method='rtu',
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baudrate=115200,
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stopbits=1,
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bytesize=8,
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timeout=0.15, # seconds
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parity=serial.PARITY_ODD)
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def failed(response):
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# type: (ModbusResponse) -> bool
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# Todo 'ModbusIOException' object has no attribute 'function_code'
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return response.function_code > 0x80
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def clear_flash(modbus, slave_address):
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# type: (Modbus, int) -> bool
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print ('erasing flash...')
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write_response = modbus.write_registers(address=0x2084, values=[1], unit=slave_address)
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if failed(write_response):
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print('erasing flash FAILED')
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return False
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flash_countdown = 17
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while flash_countdown > 0:
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read_response = modbus.read_holding_registers(address=0x2085, count=1, unit=slave_address)
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if failed(read_response):
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print('erasing flash FAILED')
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return False
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if read_response.registers[0] != flash_countdown:
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flash_countdown = read_response.registers[0]
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msg = str(100 * (16 - flash_countdown) / 16) + '%'
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print('\r{0} '.format(msg), end=' ')
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print('done!')
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return True
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# noinspection PyShadowingBuiltins
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def bytes_to_words(bytes):
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# type: (str) -> List[int]
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return list(struct.unpack('>' + len(bytes)/2 * 'H', bytes))
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def send_half_page_1(modbus, slave_address, data, page):
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# type: (Modbus, int, str, int) -> NoReturn
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first_half = [page] + bytes_to_words(data[:HALF_PAGE])
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write_first_half = modbus.write_registers(0x2000, first_half, unit=slave_address)
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if failed(write_first_half):
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raise Exception("Failed to write page " + str(page))
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def send_half_page_2(modbus, slave_address, data, page):
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# type: (Modbus, int, str, int) -> NoReturn
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registers = bytes_to_words(data[HALF_PAGE:]) + calc_crc(page, data) + WRITE_ENABLE
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result = modbus.write_registers(0x2041, registers, unit=slave_address)
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if failed(result):
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raise Exception("Failed to write page " + str(page))
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def get_fw_name(fw_path):
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# type: (str) -> str
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return fw_path.split('/')[-1].split('.')[0]
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def upload_fw(modbus, slave_id, fw_path, fw_name):
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# type: (Modbus, int, str, str) -> NoReturn
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with open(fw_path, "rb") as f:
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size = os.fstat(f.fileno()).st_size
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n_pages = size / PAGE_SIZE
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print('uploading firmware ' + fw_name + ' to BMS ...')
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for page in range(0, n_pages):
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page_data = f.read(PAGE_SIZE)
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msg = "page " + str(page + 1) + '/' + str(n_pages) + ' ' + str(100 * page / n_pages + 1) + '%'
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print('\r{0} '.format(msg), end=' ')
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if is_page_empty(page_data):
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continue
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send_half_page_1(modbus, slave_id, page_data, page)
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send_half_page_2(modbus, slave_id, page_data, page)
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def is_page_empty(page):
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# type: (str) -> bool
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return page.count('\xff') == len(page)
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def reset_bms(modbus, slave_id):
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# type: (Modbus, int) -> bool
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print ('resetting BMS...')
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result = modbus.write_registers(RESET_REGISTER, [1], unit=slave_id)
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# expecting a ModbusIOException (timeout)
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# BMS can no longer reply because it is already reset
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success = isinstance(result, ModbusIOException)
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if success:
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print('done')
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else:
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print('FAILED to reset battery!')
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return success
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def calc_crc(page, data):
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# type: (int, str) -> List[int]
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crc = calc_stm32_crc([page] + bytes_to_words(data))
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crc_bytes = struct.pack('>L', crc)
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return bytes_to_words(crc_bytes)
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def identify_battery(modbus, slave_id):
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# type: (Modbus, int) -> Optional[str]
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target = 'battery #' + str(slave_id) + ' at ' + modbus.port
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try:
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print(('contacting ' + target + ' ...'))
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response = modbus.read_input_registers(address=FIRMWARE_VERSION_REGISTER, count=1, unit=slave_id)
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fw = '{0:0>4X}'.format(response.registers[0])
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print(('found battery with firmware ' + fw))
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return fw
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except:
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print(('failed to communicate with ' + target + ' !'))
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return None
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def print_usage():
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print(('Usage: ' + __file__ + ' <serial device> <battery id> <firmware>'))
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print(('Example: ' + __file__ + ' ttyUSB0 2 A08C.bin'))
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def parse_cmdline_args(argv):
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# type: (List[str]) -> (str, str, str, str)
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def fail_with(msg):
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print(msg)
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print_usage()
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exit(1)
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if len(argv) < 1:
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fail_with('missing argument for tty device')
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if len(argv) < 2:
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fail_with('missing argument for battery ID')
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if len(argv) < 3:
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fail_with('missing argument for firmware')
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return argv[0], int(argv[1]), argv[2], get_fw_name(argv[2])
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def verify_firmware(modbus, battery_id, fw_name):
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# type: (Modbus, int, str) -> NoReturn
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fw_verify = identify_battery(modbus, battery_id)
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if fw_verify == fw_name:
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print('SUCCESS')
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else:
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print('FAILED to verify uploaded firmware!')
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if fw_verify is not None:
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print('expected firmware version ' + fw_name + ' but got ' + fw_verify)
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def wait_for_bms_reboot():
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# type: () -> NoReturn
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# wait 20s for the battery to reboot
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print('waiting for BMS to reboot...')
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for t in range(20, 0, -1):
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print('\r{0} '.format(t), end=' ')
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sleep(1)
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print('0')
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def main(argv):
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# type: (List[str]) -> NoReturn
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tty, battery_id, fw_path, fw_name = parse_cmdline_args(argv)
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with LockTTY(tty), init_modbus(tty) as modbus:
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if identify_battery(modbus, battery_id) is None:
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return
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clear_flash(modbus, battery_id)
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upload_fw(modbus, battery_id, fw_path, fw_name)
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if not reset_bms(modbus, battery_id):
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return
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wait_for_bms_reboot()
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verify_firmware(modbus, battery_id, fw_name)
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main(argv[1:])
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File diff suppressed because it is too large
Load Diff
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@ -20,6 +20,7 @@
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"date-fns": "^2.28.0",
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"dayjs": "^1.11.10",
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"history": "5.3.0",
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"jszip": "^3.10.1",
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"linq-to-typescript": "^11.0.0",
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"nprogress": "0.2.0",
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"numeral": "2.0.6",
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@ -107,6 +107,55 @@ function Log(props: LogProps) {
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});
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};
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const warningDescriptionMap: { [key: string]: string } = {
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"TaM1": "TaM1: BMS temperature high",
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"TbM1": "TbM1: Battery temperature high",
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"VBm1": "VBm1: Bus voltage low",
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"VBM1": "VBM1: Bus voltage high",
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"IDM1": "IDM1: Discharge current high",
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"vsm1": "vsm1: String voltage low",
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"vsM1": "vsM1: String voltage high",
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"iCM1": "iCM1: Charge current high",
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"iDM1": "iDM1: Discharge current high",
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"MID1": "MID1: String voltages unbalanced",
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"BLPW": "BLPW: Not enough charging power on bus",
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"CCBF": "CCBF: Internal charger hardware failure",
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"Ah_W": "Ah_W: String SOC low",
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"MPMM": "MPMM: Midpoint wiring problem",
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"TCdi": "TCdi: Temperature difference between strings high",
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"LMPW": "LMPW: String voltages unbalance warning",
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"TOCW": "TOCW: Top of Charge requested"
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};
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const errorDescriptionMap: { [key: string]: string } = {
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"Tam": "Tam: Recoverable, BMS temperature too low",
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"TaM2": "TaM2: Recoverable, BMS temperature too high",
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"Tbm": "Tbm: Recoverable, Battery temperature too low",
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"TbM2": "TbM2: Recoverable, Battery temperature too high",
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"VBm2": "VBm2: Recoverable, Recoverable: Bus voltage too low",
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"VBM2": "VBM2: Recoverable,Recoverable: Bus voltage too high",
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"IDM2": "IDM2: Recoverable, Discharge current too high",
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"ISOB": "ISOB: Unrecoverable, Electrical insulation failure",
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"MSWE": "MSWE: Unrecoverable, Main switch failure",
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"FUSE": "FUSE: Unrecoverable, Main fuse blown",
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"HTRE": "HTRE: Recoverable, Battery failed to warm up",
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"TCPE": "TCPE: Unrecoverable, Temperature sensor failure",
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"STRE": "STRE: Recoverable, Voltage measurement circuit fails",
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"CME": "CME: Recoverable, Current sensor failure",
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"HWFL": "HWFL: Recoverable, BMS hardware failure",
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"HWEM": "HWEM: Recoverable, Hardware protection tripped",
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"ThM": "ThM: Recoverable, Heatsink temperature too high",
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"vsm2": "vsm2: Unrecoverable, Low string voltage failure",
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"vsM2": "vsM2: Recoverable, String voltage too high",
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"iCM2": "iCM2: Unrecoverable, Charge current too high",
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"iDM2": "iDM2: Recoverable, Discharge current too high",
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"MID2": "MID2: Recoverable, String voltage unbalance too high",
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"HTFS": "HTFS: Recoverable, Unrecoverable: Heater Fuse Blown",
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"DATA": "DATA: Recoverable, Unrecoverable: Parameters out of range",
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"LMPA": "LMPA: Unrecoverable, String voltages unbalance alarm",
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"HEBT": "HEBT: Recoverable, oss of heartbeat"
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};
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return (
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<Container maxWidth="xl">
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<Grid container>
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@ -304,7 +353,7 @@ function Log(props: LogProps) {
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gutterBottom
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noWrap
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>
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{error.description}
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{errorDescriptionMap[error.description] || error.description}
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</Typography>
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</div>
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<div
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@ -619,7 +668,7 @@ function Log(props: LogProps) {
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gutterBottom
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noWrap
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>
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{warning.description}
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{warningDescriptionMap[warning.description] || warning.description}
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</Typography>
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</div>
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<div
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