pub struct ESC_EEPROM_DATA {
pub write_mask: [u32; 6],
pub target_system: u8,
pub target_component: u8,
pub firmware: EscFirmware,
pub msg_index: u8,
pub msg_count: u8,
pub esc_index: u8,
pub length: u8,
pub data: [u8; 192],
}development only.Expand description
ESC EEPROM data message for reading and writing ESC configuration. Supports multiple ESC firmware types including AM32, Bluejay, and BLHeli32. ESC data is read by sending the MAV_CMD_REQUEST_MESSAGE with param1=292 and param2=esc_index, where esc_index is the zero-indexed ESC number for the corresponding motor, and 255 is used to request data for all ESC. The message can be sent to set the ESC value. For write requests, a bitmask allows selective writing of specific bytes to avoid corrupting unchanged values. The data format is opaque to the autopilot. A GCS is required to understand the format in order to create an appropriate UI for display and setting configuration values, and to inform users when the ESC uses an unsupported data format. Note that for AM32 EEPROMs the data layout is defined in: https://github.com/am32-firmware/AM32/blob/main/Inc/eeprom.h (the second byte in the structure is the eeprom_version). The firmware field indicates which ESC firmware is in use, allowing the GCS to interpret the data correctly.
ID: 292
Fields§
§write_mask: [u32; 6]Bitmask indicating which bytes in the data array should be written. Each bit corresponds to a byte index in the data array (bit 0 of write_mask[0] = data[0], bit 31 of write_mask[0] = data[31], bit 0 of write_mask[1] = data[32], etc.). Set bits indicate bytes to write, cleared bits indicate bytes to skip. This allows precise updates of individual parameters without overwriting the entire EEPROM.
target_system: u8System ID (ID of target system, normally flight controller).
target_component: u8Component ID (normally 0 for broadcast).
firmware: EscFirmwareESC firmware type.
msg_index: u8Zero-indexed sequence number of this message when multiple messages are required to transfer the complete EEPROM data. The first message has index 0. For single-message transfers, set to 0.
msg_count: u8Total number of messages required to transfer the complete EEPROM data. For single-message transfers, set to 1. Receivers should collect all messages from index 0 to msg_count-1 before reconstructing the complete data.
esc_index: u8Index of the ESC (0 = ESC1, 1 = ESC2, etc.).
length: u8Number of valid bytes in data array.
data: [u8; 192]Raw ESC EEPROM data. Unused bytes should be set to zero.
Implementations§
Source§impl ESC_EEPROM_DATA
impl ESC_EEPROM_DATA
pub const ENCODED_LEN: usize = 223usize
pub const DEFAULT: Self
Trait Implementations§
Source§impl Clone for ESC_EEPROM_DATA
impl Clone for ESC_EEPROM_DATA
Source§fn clone(&self) -> ESC_EEPROM_DATA
fn clone(&self) -> ESC_EEPROM_DATA
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read more