[FWXV 246] Added Files for Review

bps_indicator.c

@@ -0,0 +1,31 @@
+#include "bps_indicator.h"
+
+#define BPS_FAULT_INDICATOR_PERIOD_MS 375
+
+static SoftTimer s_bps_indicator_timer;
+static bool s_bps_fault_enabled;
+static OutputState s_output_state;
+
+static void prv_callback() {
+  if (s_bps_fault_enabled) {
+    // ternary statement: sets s_output_state to opposite of current state
+    s_output_state = (s_output_state == OUPUT_STATE_OFF) ? OUTPUT_STATE_ON : OUTPUT_STATE_OFF;  
+    // set OUTPUT_GROUP_BPS_FAULT to s_output_state
+		pd_set_output_group(OUTPUT_GROUP_BPS_FAULT, s_output_state);
+		// add s_bps_indicator_timer - 375 ms before running, run prv_callback after
+    soft_timer_start(BPS_FAULT_INDICATOR_PERIOD_MS, prv_callback, &s_bps_indicator_timer);
+  } else {
+		// set OUTPUT_GROUP_BPS_FAULT to OUPUT_STATE_OFF
+		// function terminates
+    pd_set_output_group(OUTPUT_GROUP_BPS_FAULT, OUPUT_STATE_OFF);
+  }
+} 
+
+void start_bps_fault_indicator() {
+  s_bps_fault_enabled = true;
+  soft_timer_start(BPS_FAULT_INDICATOR_PERIOD_MS, prv_callback, &s_bps_indicator_timer);
+}
+
+void stop_bps_fault_indicator() {
+  s_bps_fault_enabled = false;
+}

bps_indicator.h

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+#pragma once
+
+#include <stdio.h>
+#include "soft_timer.h" 
+#include "outputs.h"
+
+// functions to start/stop bps fault indicator
+void start_bps_fault_indicator(void);
+void stop_bps_fault_indicator(void);