esphome-ant-bms

What's Changed

• Split UART component (old vs. new protocol) by @syssi in https://github.com/syssi/esphome-ant-bms/pull/69
• Increase accuracy_decimals of the average cell voltage sensor by @syssi in https://github.com/syssi/esphome-ant-bms/pull/73
• Use default icon of the device class battery (Closes: #74) by @syssi in https://github.com/syssi/esphome-ant-bms/pull/75
• Add protocol test YAML to identify the supported protocol and baud rate by @syssi in https://github.com/syssi/esphome-ant-bms/pull/76
• Increase maximum response size to handle up to 32 cells by @syssi in https://github.com/syssi/esphome-ant-bms/pull/80
• Fix lint-clang-tidy job by @syssi in https://github.com/syssi/esphome-ant-bms/pull/82
• Fix lint-clang-format job by @syssi in https://github.com/syssi/esphome-ant-bms/pull/85
• Add some more supported models by @syssi in https://github.com/syssi/esphome-ant-bms/pull/86
• Fix constant definition limit by @syssi in https://github.com/syssi/esphome-ant-bms/pull/89
• Specify OTA platform by @syssi in https://github.com/syssi/esphome-ant-bms/pull/93
• Fix required password length (Closes: #91) by @syssi in https://github.com/syssi/esphome-ant-bms/pull/92
• Validate all YAML configurations by @syssi in https://github.com/syssi/esphome-ant-bms/pull/94
• Improve pre-commit hooks by @syssi in https://github.com/syssi/esphome-ant-bms/pull/95

Full Changelog: https://github.com/syssi/esphome-ant-bms/compare/2.1.0...2.2.0

New features of this release:

• Support negative temperatures
• Bluetooth support for models using the new protocol added (preamble: 0x7e 0xa1 0x51)
• Online status / availability of the BMS is tracked now
• Bluetooth support for models using the old protocol added (preamble: 0xAA, 0x55, 0xAA, 0xA5 0xA5, 0x5A 0x5A)
• Delta cell voltage sensor added

This release introduces a breaking change because the ant_modbus component was removed to simplify the strucutre of the YAML configuration. To migrate from version 1 to version 2 to have to update your YAML from:

uart:
  id: uart0
  baud_rate: 19200
  rx_buffer_size: 384
  tx_pin: ${tx_pin}
  rx_pin: ${rx_pin}

ant_modbus:
  id: modbus0
  uart_id: uart0

ant_bms:
  id: bms0
  ant_modbus_id: modbus0
  password: "${password}"
  update_interval: 10s
  supports_new_commands: true

to

uart:
  id: uart0
  baud_rate: 19200
  rx_buffer_size: 384
  tx_pin: ${tx_pin}
  rx_pin: ${rx_pin}

ant_bms:
  id: bms0
  uart_id: uart0
  password: "${password}"
  update_interval: 10s
  supports_new_commands: true