Struct CellTemperatures

pub struct CellTemperatures;

Represents a command to request individual cell temperatures. The BMS returns cell temperatures in multiple frames.

Implementations

impl CellTemperatures

pub fn request(address: Address) -> Vec<u8>

Creates a request frame to read individual cell temperatures from the BMS.

Arguments

• address - The address of the BMS (should be Address::Host when sending from host).

Returns

A byte vector representing the request frame.

This is a low-level function. Users might prefer client methods.

pub fn reply_size(n_sensors: u8) -> usize

Calculates the total expected reply size in bytes for all frames for a given number of temperature sensors.

Arguments

• n_sensors - The number of temperature sensors in the battery pack.

pub fn decode(rx_buffer: &[u8], n_sensors: u8) -> Result<Vec<i32>, Error>

Decodes the individual cell temperature data from a concatenated multi-frame response.

Arguments

• rx_buffer - The concatenated response frames received from the BMS.
• n_sensors - The total number of temperature sensors expected.

Returns

A Result containing a Vec<i32> of cell temperatures in degrees Celsius or an Error if decoding fails. Note that the BMS adds an offset of 40 to the temperature values, which is handled by this function.

This is a low-level function. Users might prefer client methods.