sat-rs/satrs-core/src/tmtc/tm_helper.rs
2023-04-26 17:23:56 +02:00

56 lines
1.6 KiB
Rust

use spacepackets::time::cds::TimeProvider;
use spacepackets::time::TimeWriter;
use spacepackets::tm::{PusTm, PusTmSecondaryHeader};
use spacepackets::SpHeader;
pub struct PusTmWithCdsShortHelper {
apid: u16,
cds_short_buf: [u8; 7],
}
impl PusTmWithCdsShortHelper {
pub fn new(apid: u16) -> Self {
Self {
apid,
cds_short_buf: [0; 7],
}
}
#[cfg(feature = "std")]
pub fn create_pus_tm_timestamp_now<'a>(
&'a mut self,
service: u8,
subservice: u8,
source_data: Option<&'a [u8]>,
seq_count: u16,
) -> PusTm {
let time_stamp = TimeProvider::from_now_with_u16_days().unwrap();
time_stamp.write_to_bytes(&mut self.cds_short_buf).unwrap();
self.create_pus_tm_common(service, subservice, source_data, seq_count)
}
pub fn create_pus_tm_with_stamp<'a>(
&'a mut self,
service: u8,
subservice: u8,
source_data: Option<&'a [u8]>,
stamper: &TimeProvider,
seq_count: u16,
) -> PusTm {
stamper.write_to_bytes(&mut self.cds_short_buf).unwrap();
self.create_pus_tm_common(service, subservice, source_data, seq_count)
}
fn create_pus_tm_common<'a>(
&'a self,
service: u8,
subservice: u8,
source_data: Option<&'a [u8]>,
seq_count: u16,
) -> PusTm {
let mut reply_header = SpHeader::tm_unseg(self.apid, seq_count, 0).unwrap();
let tc_header = PusTmSecondaryHeader::new_simple(service, subservice, &self.cds_short_buf);
PusTm::new(&mut reply_header, tc_header, source_data, true)
}
}