prosjekt.X/command-handler.c

@@ -38,7 +38,7 @@ void parse_command(uint8_t command[], uint8_t command_len) {
     context.command = WRITE_CONFIG;
     break;
   case 0x22: // Clear stored fan speed data
-    context.command = READ_BULK_FAN_SPEED;
+    context.command = CLEAR_BULK_FAN_SPEED;
     break;
   default: // Unrecognized command
     context.command = UNKNOWN_COMMAND;
@@ -133,34 +133,26 @@ void parse_command(uint8_t command[], uint8_t command_len) {
 
 uint8_t route_command(int pos) {
   switch (context.command) {
-    case WRITE_CONFIG:
+  WRITE_CONFIG:
     return WRITE_CONFIG;
-    case READ_CONFIG:
+    break;
+  READ_CONFIG:
     return READ_CONFIG;
-    case READ_VOLTAGE:
+    break;
+  READ_VOLTAGE:
     return READ_VOLTAGE;
-    case READ_TERMPERATURE:
+    break;
+  READ_TERMPERATURE:
     return READ_TERMPERATURE;
-    case READ_FAN_SPEED:
-        if (context.fan == FAN1) {
-            return fan1_history[0];
-        } else if (context.fan == FAN2) {
-            return fan2_history[0];
-        } else {
-            return 0;
-        }
     break;
-    case READ_BULK_FAN_SPEED:
+  READ_FAN_SPEED:
-        if (context.fan == FAN1) {
+    return READ_FAN_SPEED;
-            return fan1_history[pos];
-        } else if (context.fan == FAN2) {
-            return fan2_history[pos];
-        } else {
-            return 0;
-        }
     break;
-    case UNKNOWN_COMMAND:
+  CLEAR_BULK_FAN_SPEED:
-    default:
+    return CLEAR_BULK_FAN_SPEED;
+    break;
+  UNKNOWN_COMMAND:
     return 0xFF;
+    break;
   }
 }

prosjekt.X/command-handler.h

@@ -12,7 +12,6 @@
 extern "C" {
 #endif
 
-#include "eeprom.h"
 #include <avr/io.h>
 #include <stdint.h>
 #include <string.h>
@@ -46,8 +45,8 @@ typedef enum {
 // Enum of all valid fans
 // TODO: Consider moving into it's own fan page
 typedef enum {
-  FAN1 = 1,    // The first fan
+  FAN1,    // The first fan
-  FAN2 = 2,    // The second fan
+  FAN2,    // The second fan
   FAN_NONE // No fan
 } fans_t;
 
@@ -60,10 +59,6 @@ typedef struct {
                              // TODO: Add config value field for writing
 } command_context_t;
 
-// Fan history variables
-extern volatile uint16_t fan1_history[512];
-extern volatile uint16_t fan2_history[512];
-
 // Parses the input string and outputs one of the valid commands
 void parse_command(uint8_t *command, uint8_t command_len);
 

prosjekt.X/eeprom.c

@@ -1,15 +1,15 @@
 #include "eeprom.h"
 
 // The start address for the controller data
-uint16_t EEMEM start_address_controller = 0x1400;
+uint8_t EEMEM start_address_controller = 0x00;
 
 // Where the writing of the fans points start
-uint16_t EEMEM start_address_fan1 = 0x1400 + 0x30;
+uint8_t EEMEM start_address_fan1 = 0x30;
-uint16_t EEMEM start_address_fan2 = 0x1400 + 0x60;
+uint8_t EEMEM start_address_fan2 = 0x60;
 
 // The placement for the next datapoint form the fans.
-uint16_t EEMEM current_address_fan1 = 0x1400 + 0x30; 
+uint8_t EEMEM current_address_fan1 = 0x30; 
-uint16_t EEMEM current_address_fan2 = 0x1400 + 0x60;
+uint8_t EEMEM current_address_fan2 = 0x60;
 
 // Checks if the EEPROM memory is ready to be written in. 
 void check_eeprom_is_ready(){
@@ -58,7 +58,7 @@ int write_data_point_in_EEPROM(uint8_t byte, uint8_t fan_num){
     
     check_eeprom_is_ready();
     if (fan_num == 1){
-        eeprom_write_byte(0x30, byte);
+        eeprom_update_byte(current_address_fan1, byte);
         current_address_fan1++;
         return 1; 
     } else if (fan_num == 2){
@@ -97,17 +97,3 @@ uint8_t read_data_point_speed_info(uint8_t fan_num, uint8_t *array){
     }
     return sizeof(array);
 }
-
-// Reads all the datapoints to the choosen data. 
-// it writes the data points in the USART stream.
-uint8_t read_single_data_point_speed_info(uint8_t fan_num, uint8_t pos){
-    uint8_t byte = 0;
-    
-    if (fan_num == 1){
-        check_eeprom_is_ready();
-        return eeprom_read_byte(0x30 + pos);
-    } else if (fan_num == 2){
-        check_eeprom_is_ready();
-        return eeprom_read_byte(start_address_fan2 + pos);
-    }
-}

prosjekt.X/eeprom.h

@@ -36,13 +36,11 @@ void write_struct_from_EEPROM(config_t write_struct);
 config_t read_struct_from_EEPROM();
 
 // Writes a datapoint in EEPROM
-int write_data_point_in_EEPROM(uint8_t byte, uint8_t fan_num);
+int write_data_point_from_EEPROM(uint8_t byte, uint8_t fan_num);
 
 // Reads all the dataPoints form EEPROM
 uint8_t read_data_point_speed_info(uint8_t fan_num, uint8_t *array);
 
-uint8_t read_single_data_point_speed_info(uint8_t fan_num, uint8_t pos);
-
 
 #ifdef	__cplusplus
 }

prosjekt.X/main.c

@@ -4,28 +4,24 @@
  *
  * Created on March 6, 2024, 12:34 PM
  */
-#include <stdbool.h>
 #include "uart.h"
 #include "voltage.h"
 #define RTC_PERIOD (511)
 #define DELAY_TIME 1000
 #include "eeprom.h"
 #include <avr/interrupt.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #define F_CPU 4E6
 #include "command-handler.h"
 #include "i2c.h"
-#include "themistor-temp.h"
 #include "uart.h"
 #include <avr/io.h>
-#include <stdint.h>
 #include <util/delay.h>
-
+#include <stdint.h>
-// Fan history variables
+#include "themistor-temp.h"
-volatile uint16_t fan1_history[512] = {1, 2, 3, 4};
-volatile uint16_t fan2_history[512] = {2, 3, 4, 5};
 
 int main() {
   init_uart((uint16_t)9600);
@@ -37,6 +33,8 @@ int main() {
   sei();
 
   while (1) {
+    // uint16_t adcVal = ADC0_read();
+    // printf("The values: \n%u , %u\n",VREF_REFSEL_VDD_gc , adcVal);
     ;
   }
 }

prosjekt.X/nbproject/configurations.xml

@@ -27,8 +27,6 @@
       <itemPath>uart.c</itemPath>
       <itemPath>eeprom.c</itemPath>
       <itemPath>voltage.c</itemPath>
-      <itemPath>i2c.c</itemPath>
-      <itemPath>command-handler.c</itemPath>
     </logicalFolder>
   </logicalFolder>
   <projectmakefile>Makefile</projectmakefile>