prosjekt.X/command-handler.c

@@ -1,5 +1,4 @@
 #include "command-handler.h"
-#include "fan_speeeed.h"
 
 // Initialize empty, global command context
 volatile command_context_t context = {UNKNOWN_COMMAND, SRC_NONE, FAN_NONE,
@@ -236,32 +235,18 @@ uint8_t route_command(int pos) {
         break;
     case READ_FAN_SPEED:
         if (context.fan == FAN1) {
-            return fan1_history[fan1_history_index];
+            return fan1_history[0];
         } else if (context.fan == FAN2) {
-            return fan2_history[fan2_history_index];
+            return fan2_history[0];
         } else {
             return 0;
         }
         break;        
     case READ_BULK_FAN_SPEED:
         if (context.fan == FAN1) {
-            // Validate that pos is valid, if not return 0
-            if (pos >= 512) { return 0; }
-            
-            // Calculate the index position
-            int16_t index = fan1_history_index - pos;
-            if (index < 0) { index = 511-pos; }
-            
-            return fan1_history[index];
+            return fan1_history[pos];
         } else if (context.fan == FAN2) {
-            // Validate that pos is valid, if not return 0
-            if (pos >= 512) { return 0; }
-            
-            // Calculate the index position
-            int16_t index = fan2_history_index - pos;
-            if (index < 0) { index = 511-pos; }
-            
-            return fan2_history[index];
+            return fan2_history[pos];
         } else {
             return 0;
         }

prosjekt.X/command-handler.h

@@ -66,9 +66,6 @@ typedef struct {
 // Fan history variables
 extern volatile uint16_t fan1_history[512];
 extern volatile uint16_t fan2_history[512];
-// Fan history index variable
-volatile uint16_t fan1_history_index = 0;
-volatile uint16_t fan2_history_index = 0;
 
 // Config
 extern volatile config_t config;

prosjekt.X/fan_speeeed.c

@@ -98,25 +98,8 @@ ISR(AC1_AC_vect){ // AC1 vec flag
 // TIMER INTERUPT
 ISR (TCA0_OVF_vect) {
     cli();
-    
-    // Increment the index, or reset if it is at the top
-    if (fan1_history_index < 512) {
-        fan1_history_index++;
-    } else {
-        fan1_history_index = 0;
-    }
-    
-    if (fan2_history_index < 512) {
-        fan2_history_index++;
-    } else {
-        fan2_history_index = 0;
-    }
-    
-    // Calculate the fanspeed
-    fan1_history[fan1_history_index] = RPM_calculation(fan1_edge_counter,timer_period_ms);
-    fan2_history[fan2_history_index] = RPM_calculation(fan2_edge_counter,timer_period_ms);
-        
-    // Reset the edge counter
+    RPM_calculation(fan1_edge_counter,timer_period_ms);
+    RPM_calculation(fan2_edge_counter,timer_period_ms);
     fan1_edge_counter = 0;
     fan2_edge_counter = 0;
     TCA0.SINGLE.INTFLAGS = TCA_SINGLE_OVF_bm ;

prosjekt.X/fan_speeeed.h

@@ -29,12 +29,6 @@ extern "C" {
      * and inspiration form practice 6 for TCA0 setup
      */
     
-// Fan history variables
-extern volatile uint16_t fan1_history[512];
-extern volatile uint16_t fan2_history[512];
-// Fan history index variable
-volatile uint16_t fan1_history_index = 0;
-volatile uint16_t fan2_history_index = 0;
     
     // INITALICE TIMER COUNTER
     void init_TCA0();