first TC handling

embedded-examples/models/Cargo.toml

@@ -8,3 +8,4 @@ serde = { version = "1", default-features = false }
 defmt = { version = "1", optional = true }
 spacepackets = { version = "0.17", default-features = false, features = ["defmt", "serde"] }
 postcard = { version = "1", features = ["defmt"] }
+arbitrary-int = "2"

embedded-examples/models/src/lib.rs

@@ -1,33 +1,60 @@
 #![no_std]
 
-use core::time::Duration;
-
 use spacepackets::{
     CcsdsPacketCreationError, CcsdsPacketCreatorWithReservedData, CcsdsPacketIdAndPsc,
     SpacePacketHeader, ccsds_packet_len_for_user_data_len_with_checksum,
 };
 
-#[derive(Copy, Clone, Debug, serde::Serialize, serde::Deserialize)]
-#[cfg_attr(feature = "defmt", derive(defmt::Format))]
-pub enum Request {
-    Ping,
-    ChangeBlinkFrequency(Duration),
+pub mod stm32f3 {
+    use arbitrary_int::u11;
+    use core::time::Duration;
+
+    pub const PUS_APID: u11 = u11::new(0x02);
+
+    #[derive(Copy, Clone, Debug, serde::Serialize, serde::Deserialize)]
+    #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+    pub enum Request {
+        Ping,
+        ChangeBlinkFrequency(Duration),
+    }
+
+    #[derive(Debug, serde::Serialize, serde::Deserialize)]
+    #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+    pub enum Response {
+        Ok,
+    }
 }
 
-#[derive(Debug, serde::Serialize, serde::Deserialize)]
-#[cfg_attr(feature = "defmt", derive(defmt::Format))]
-pub enum Response {
-    CommandDone,
+/// This might look like a duplication, but we intentionally keep those separate so they can
+/// change independently.
+pub mod stm32h7 {
+    use arbitrary_int::u11;
+    use core::time::Duration;
+
+    pub const PUS_APID: u11 = u11::new(0x03);
+
+    #[derive(Copy, Clone, Debug, serde::Serialize, serde::Deserialize)]
+    #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+    pub enum Request {
+        Ping,
+        ChangeBlinkFrequency(Duration),
+    }
+
+    #[derive(Debug, serde::Serialize, serde::Deserialize)]
+    #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+    pub enum Response {
+        Ok,
+    }
 }
 
 #[derive(Debug, serde::Serialize, serde::Deserialize)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub struct TmHeader {
     pub tc_packet_id: Option<CcsdsPacketIdAndPsc>,
-    pub uptime_millis: u32,
+    pub uptime_millis: u64,
 }
 
-pub fn tm_size(tm_header: &TmHeader, response: &Response) -> usize {
+pub fn tm_size<Response: serde::Serialize>(tm_header: &TmHeader, response: &Response) -> usize {
     ccsds_packet_len_for_user_data_len_with_checksum(
         postcard::experimental::serialized_size(tm_header).unwrap()
             + postcard::experimental::serialized_size(response).unwrap(),
@@ -35,7 +62,7 @@ pub fn tm_size(tm_header: &TmHeader, response: &Response) -> usize {
     .unwrap()
 }
 
-pub fn create_tm_packet(
+pub fn create_tm_packet<Response: serde::Serialize>(
     buf: &mut [u8],
     sp_header: SpacePacketHeader,
     tm_header: TmHeader,
@@ -52,5 +79,6 @@ pub fn create_tm_packet(
     postcard::to_slice(&response, &mut creator.packet_data_mut()[current_index..]).unwrap();
     Ok(creator.finish())
 }
+
 #[cfg(test)]
 mod tests {}