Struct BMTxTask 

#[repr(C)]
pub struct BMTxTask {
    pub kind: u8,
    pub unused: u8,
    pub flags: u8,
    pub length: u8,
    pub e2e: u8,
    pub reserved: u8,
    pub cycle: u16,
    pub n_rounds: u16,
    pub n_messages: u16,
    pub id: u32,
    pub pattern: u32,
    pub payload: [u8; 64],
}

CAN channel TX task item structure, used by [super::api::BM_SetTxTasks] Once the CAN device is armed with TX tasks, it will try to parse the TX task and send CAN messages automatically. The difference with a software triggered CAN message in BusMaster is that hardware triggered CAN messages are more precise in time and could reach a higher throughput.

Fields

kind: u8

Type ID of the TX task, see BMTxTaskType for details.

unused: u8

Reserved

flags: u8

CAN message control Flags, see BMMessageFlags for details.

length: u8

Length of payload in bytes (not DLC)

e2e: u8

Index of E2E (in E2E table, currently unsupported

reserved: u8

Reserved

cycle: u16

ms delay between rounds

n_rounds: u16

num of cycles

n_messages: u16

messages per round

id: u32

CAN message arbitration ID, see BMMessageId for details.

pattern: u32

TX task pattern data

payload: [u8; 64]

Default payload data, note this is also the template payload of the unchanged part in a volatile TX task