Add support for Calypso test mode

Author: KSMehta11

CMakeLists.txt

@@ -95,6 +95,7 @@ target_sources(${CMAKE_PROJECT_NAME} PRIVATE
     "Core/Src/analyzer.c"
     "Core/Src/can_handler.c"
     "Core/Src/can_messages_tx.c"
+    "Core/Src/can_messages_rx.c"
     "Core/Src/charging.c"
     "Core/Src/compute.c"
     "Core/Src/hv_plate.c"

Core/Inc/analyzer.h

@@ -3,6 +3,7 @@
 
 #include "app_threadx.h"
 #include "datastructs.h"
+#include "can_messages_rx.h"
 
 /**
  * @brief Get the chip data for the given chip
@@ -54,6 +55,22 @@ void calc_cell_resistances(analyzer_t *analyzer, acc_data_t *acc_data,
  */
 void update_chip_status(analyzer_t *analyzer, acc_data_t *acc_data);
 
+#if (TEST_MODE_ENABLED)
+/**
+ * @brief Updates Alpha cell data from a test CAN frame.
+ */
+void update_emulated_alpha_cell_data(
+	analyzer_t *analyzer,
+	const shepherd_bms_emulated_alpha_cell_data_t *cell_data);
+
+/**
+ * @brief Updates Beta cell data from a test CAN frame.
+ */
+void update_emulated_beta_cell_data(
+	analyzer_t *analyzer,
+	const shepherd_bms_emulated_beta_cell_data_t *cell_data);
+#endif // TEST_MODE_ENABLED
+
 void vAnalyzer(ULONG thread_input);
 
 #endif

Core/Inc/bms_config.h

@@ -1,7 +1,18 @@
 #ifndef BMS_CONFIG_H
 #define BMS_CONFIG_H
 
-#define DEBUG_MODE_ENABLED true
+/* Test mode feature flag. */
+#ifndef TEST_MODE_ENABLED
+#define TEST_MODE_ENABLED false
+#endif // TEST_MODE_ENABLED
+
+/* Debug mode feature flag. */
+#ifndef DEBUG_MODE
+#define DEBUG_MODE true
+#endif // DEBUG_MODE
+
+#define DEBUG_MODE_ENABLED \
+	((DEBUG_MODE) && (TEST_MODE_ENABLED == false))
 #define DEBUG_STATS
 
 // Hardware definition

Core/Inc/can_handler.h

@@ -3,6 +3,7 @@
 
 #include "u_tx_can.h"
 #include "app_threadx.h"
+#include "bms_config.h"
 
 /**
  * @brief Callback to be called when a message is received on CAN line 1.
@@ -79,6 +80,11 @@
 #define FAULT_TIMER_CANID 0x6F9
 #define FAULT_TIMER_SIZE  4
 
+#if (TEST_MODE_ENABLED)
+#define CALYPSO_ALPHA_CELL_DATA_CANID 0x451
+#define CALYPSO_BETA_CELL_DATA_CANID  0x452
+#endif // TEST_MODE_ENABLED
+
 void can_receive_callback(FDCAN_HandleTypeDef *hcan, uint32_t RxFifo0ITs);
 
 /**