add commands to update default data rate

CHANGELOG.md

@@ -17,6 +17,7 @@ list yields a list of all related PRs for each release.
 ## Added
 
 - Added command to request switcher set from PCDU handler.
+- Star Tracker: Add commands to update default datarate.
 
 ## Changed
 

eive_tmtc/tmtc/com/syrlinks_handler.py

@@ -24,7 +24,10 @@ from tmtccmd.tc.pus_3_fsfw_hk import (
 )
 from spacepackets.ecss.tc import PusTelecommand
 from tmtccmd.tc.pus_200_fsfw_modes import Mode, create_mode_command
-from tmtccmd.tc.pus_20_fsfw_params import pack_scalar_u8_parameter_app_data, create_load_param_cmd
+from tmtccmd.tc.pus_20_fsfw_params import (
+    pack_scalar_u8_parameter_app_data,
+    create_load_param_cmd,
+)
 from eive_tmtc.config.object_ids import SYRLINKS_HANDLER_ID
 import struct
 
@@ -46,7 +49,8 @@ class OpCode:
     NORMAL_RX_AND_TX_CW = "nml_carrier_wave"
     NORMAL_RX_AND_TX_LOW_DATARATE = "nml_low_datarate"
     NORMAL_RX_AND_TX_HIGH_DATARATE = "nml_high_datarate"
-    UPDATE_DEFAULT_DATARATE = "update_default_datarate"
+    UPDATE_DEFAULT_DATARATE_LOW_RATE = "update_default_datarate_low_rate"
+    UPDATE_DEFAULT_DATARATE_HIGH_RATE = "update_default_datarate_high_rate"
     HK_RX_REGS = "hk_rx_regs"
     ENABLE_HK_RX_REGS = "enable_hk_rx"
     DISABLE_HK_RX_REGS = "disable_hk_rx"
@@ -66,7 +70,8 @@ class Info:
     NORMAL_RX_AND_TX_DEFAULT_DATARATE = "NORMAL RX and TX, TX with default datarate"
     NORMAL_RX_AND_TX_LOW_DATARATE = "NORMAL RX and TX, TX with low datarate"
     NORMAL_RX_AND_TX_HIGH_DATARATE = "NORMAL RX and TX, TX with high datarate"
-    UPDATE_DEFAULT_DATARATE = "Update default datarate"
+    UPDATE_DEFAULT_DATARATE_LOW_RATE = "Update default datarate to low rate (BPSK)"
+    UPDATE_DEFAULT_DATARATE_HIGH_RATE = "Update default datarate to high rate (0QPSK)"
     HK_RX_REGS = "Request RX register set"
     HK_TX_REGS = "Request TX register set"
     ENABLE_HK_RX_REGS = "Enable periodic RX register HK"
@@ -104,6 +109,10 @@ class Submode(enum.IntEnum):
     RX_AND_TX_CW = 4
 
 
+class ParameterId(enum.IntEnum):
+    DATARATE = 0
+
+
 class Datarate(enum.IntEnum):
     LOW_RATE_MODULATION_BPSK = 0
     HIGH_RATE_MODULATION_0QPSK = 1
@@ -119,7 +128,12 @@ def add_syrlinks_cmds(defs: TmtcDefinitionWrapper):
     oce.add(OpCode.NORMAL_RX_AND_TX_CW, Info.NORMAL_RX_AND_TX_CW)
     oce.add(OpCode.NORMAL_RX_AND_TX_LOW_DATARATE, Info.NORMAL_RX_AND_TX_LOW_DATARATE)
     oce.add(OpCode.NORMAL_RX_AND_TX_HIGH_DATARATE, Info.NORMAL_RX_AND_TX_HIGH_DATARATE)
-    oce.add(OpCode.UPDATE_DEFAULT_DATARATE, Info.UPDATE_DEFAULT_DATARATE)
+    oce.add(
+        OpCode.UPDATE_DEFAULT_DATARATE_LOW_RATE, Info.UPDATE_DEFAULT_DATARATE_LOW_RATE
+    )
+    oce.add(
+        OpCode.UPDATE_DEFAULT_DATARATE_HIGH_RATE, Info.UPDATE_DEFAULT_DATARATE_HIGH_RATE
+    )
     oce.add(OpCode.HK_RX_REGS, Info.HK_RX_REGS)
     oce.add(OpCode.HK_TX_REGS, Info.HK_TX_REGS)
     oce.add(OpCode.TX_STATUS, Info.TX_STATUS)
@@ -169,6 +183,20 @@ def pack_syrlinks_command(
         normal_mode_cmd(q, Info.NORMAL, Submode.RX_AND_TX_LOW_DATARATE)
     if op_code == OpCode.NORMAL_RX_AND_TX_HIGH_DATARATE:
         normal_mode_cmd(q, Info.NORMAL, Submode.RX_AND_TX_HIGH_DATARATE)
+    if op_code == OpCode.UPDATE_DEFAULT_DATARATE_LOW_RATE:
+        q.add_log_cmd(f"{prefix}: {Info.UPDATE_DEFAULT_DATARATE_LOW_RATE}")
+        create_load_param_cmd(
+            pack_scalar_u8_parameter_app_data(
+                obyt, 0, ParameterId.DATARATE, Datarate.LOW_RATE_MODULATION_BPSK
+            )
+        )
+    if op_code == OpCode.UPDATE_DEFAULT_DATARATE_HIGH_RATE:
+        q.add_log_cmd(f"{prefix}: {Info.UPDATE_DEFAULT_DATARATE_HIGH_RATE}")
+        create_load_param_cmd(
+            pack_scalar_u8_parameter_app_data(
+                obyt, 0, ParameterId.DATARATE, Datarate.HIGH_RATE_MODULATION_0QPSK
+            )
+        )
     if op_code in OpCode.NORMAL_RX_AND_TX_CW:
         normal_mode_cmd(q, Info.NORMAL, Submode.RX_AND_TX_CW)
     if op_code in OpCode.HK_RX_REGS: