Add Mutex to SPI bus and general bug fixes, closes #346, fixes #351.

firmware/app/structs/obdh_data.h

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.9
+ * \version 0.10.17
  * 
  * \date 2020/07/16
  * 
@@ -105,7 +105,7 @@
 #define OBDH_PARAM_MEDIA_LAST_OBDH_DATA_DEFAULT_VAL     CONFIG_MEM_OBDH_DATA_START_PAGE
 #define OBDH_PARAM_MEDIA_LAST_EPS_DATA_DEFAULT_VAL      CONFIG_MEM_EPS_DATA_START_PAGE
 #define OBDH_PARAM_MEDIA_LAST_TTC_0_DATA_DEFAULT_VAL    CONFIG_MEM_TTC_0_DATA_START_PAGE
-#define OBDH_PARAM_MEDIA_LAST_TTC_1_DATA_DEFAULT_VAL    CONFIG_MEM_TTC_1_DATA_END_PAGE
+#define OBDH_PARAM_MEDIA_LAST_TTC_1_DATA_DEFAULT_VAL    CONFIG_MEM_TTC_1_DATA_START_PAGE
 #define OBDH_PARAM_MEDIA_LAST_ANT_DATA_DEFAULT_VAL      CONFIG_MEM_ANT_DATA_START_PAGE
 #define OBDH_PARAM_MEDIA_LAST_EDC_DATA_DEFAULT_VAL      CONFIG_MEM_EDC_DATA_START_PAGE
 #define OBDH_PARAM_MEDIA_LAST_PX_DATA_DEFAULT_VAL       CONFIG_MEM_PX_DATA_START_PAGE

firmware/app/tasks/data_log.c

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.9
+ * \version 0.10.17
  * 
  * \date 2021/05/24
  * 
@@ -170,7 +170,7 @@ int write_data_to_flash_page(uint8_t *data, uint32_t *page, uint32_t page_size,
 
     if (media_write(MEDIA_NOR, (*page) * page_size, data, page_size) == 0)
     {
-        *page++;    // cppcheck-suppress misra-c2012-17.8
+        (*page)++;    // cppcheck-suppress misra-c2012-17.8
 
         if (*page > end_page)
         {

firmware/app/tasks/housekeeping.c

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.9
+ * \version 0.10.17
  * 
  * \date 2021/04/27
  * 
@@ -66,7 +66,7 @@ void vTaskHousekeeping(void)
         }
 
         /* Save the last available OBDH data at every minute */
-        if ((system_get_time() % (60U*1000U)) == 0U)
+        if ((system_get_time() % 60U) == 0U)
         {
             if (mem_mng_save_obdh_data_to_fram(sat_data_buf.obdh) != 0)
             {

firmware/app/tasks/housekeeping.h

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.8.33
+ * \version 0.10.17
  * 
  * \date 2021/04/27
  * 
@@ -41,7 +41,7 @@
 #include <task.h>
 
 #define TASK_HOUSEKEEPING_NAME                  "Housekeeping"      /**< Task name. */
-#define TASK_HOUSEKEEPING_STACK_SIZE            160                 /**< Stack size in bytes. */
+#define TASK_HOUSEKEEPING_STACK_SIZE            225                 /**< Stack size in bytes. */
 #define TASK_HOUSEKEEPING_PRIORITY              3                   /**< Task priority. */
 #define TASK_HOUSEKEEPING_PERIOD_MS             (10000)             /**< Task period in milliseconds. */
 #define TASK_HOUSEKEEPING_INIT_TIMEOUT_MS       2000                /**< Wait time to initialize the task in milliseconds. */

firmware/app/tasks/process_tc.h

@@ -26,7 +26,7 @@
  * \author Gabriel Mariano Marcelino <[email protected]>
  * \author Carlos Augusto Porto Freitas <[email protected]>
  * 
- * \version 0.10.14
+ * \version 0.10.17
  * 
  * \date 2021/07/06
  * 
@@ -45,7 +45,7 @@
 #define TASK_PROCESS_TC_STACK_SIZE          500                 /**< Stack size in bytes. */
 #define TASK_PROCESS_TC_PRIORITY            4                   /**< Task priority. */
 #define TASK_PROCESS_TC_PERIOD_MS           1000                /**< Task period in milliseconds. */
-#define TASK_PROCESS_TC_INITIAL_DELAY_MS    2000                /**< Delay, in milliseconds, before the first execution. */
+#define TASK_PROCESS_TC_INITIAL_DELAY_MS    6500                /**< Delay, in milliseconds, before the first execution. */
 #define TASK_PROCESS_TC_INIT_TIMEOUT_MS     (10*1000)           /**< Wait time to initialize the task in milliseconds. */
 
 /**

firmware/app/tasks/read_sensors.c

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.8.5
+ * \version 0.10.17
  * 
  * \date 2020/07/12
  * 
@@ -38,6 +38,7 @@
 #include <devices/temp_sensor/temp_sensor.h>
 
 #include <structs/satellite.h>
+#include <system/sys_log/sys_log.h>
 
 #include "read_sensors.h"
 #include "startup.h"
@@ -59,18 +60,33 @@ void vTaskReadSensors(void)
         if (current_sensor_read_ma(&buf) == 0)
         {
             sat_data_buf.obdh.data.current = buf;
+
+            sys_log_print_event_from_module(SYS_LOG_INFO, TASK_READ_SENSORS_NAME, "Current input current: ");
+            sys_log_print_uint((uint32_t)buf);
+            sys_log_print_msg(" mA");
+            sys_log_new_line();
         }
 
         /* OBDH voltage */
         if (voltage_sensor_read_mv(&buf) == 0)
         {
             sat_data_buf.obdh.data.voltage = buf;
+
+            sys_log_print_event_from_module(SYS_LOG_INFO, TASK_READ_SENSORS_NAME, "Current input voltage: ");
+            sys_log_print_uint((uint32_t)buf);
+            sys_log_print_msg(" mV");
+            sys_log_new_line();
         }
 
         /* OBDH temperature */
-        if (temp_sensor_read_raw(&buf) == 0)
+        if (temp_sensor_read_k(&buf) == 0)
         {
             sat_data_buf.obdh.data.temperature = buf;
+
+            sys_log_print_event_from_module(SYS_LOG_INFO, TASK_READ_SENSORS_NAME, "Current uC temperature: ");
+            sys_log_print_uint((uint32_t)buf);
+            sys_log_print_msg(" K");
+            sys_log_new_line();
         }
 
         /* Data timestamp */

firmware/app/tasks/read_ttc.h

@@ -26,7 +26,7 @@
  * \author Gabriel Mariano Marcelino <[email protected]>
  * \author Carlos Augusto Porto Freitas <[email protected]>
  * 
- * \version 0.10.14
+ * \version 0.10.17
  * 
  * \date 2021/05/14
  * 
@@ -45,7 +45,7 @@
 #define TASK_READ_TTC_STACK_SIZE                384                 /**< Stack size in bytes. */
 #define TASK_READ_TTC_PRIORITY                  3                   /**< Task priority. */
 #define TASK_READ_TTC_PERIOD_MS                 (60000)             /**< Task period in milliseconds. */
-#define TASK_READ_TTC_INITIAL_DELAY_MS          1000                /**< Delay, in milliseconds, before the first execution. */
+#define TASK_READ_TTC_INITIAL_DELAY_MS          5500                /**< Delay, in milliseconds, before the first execution. */
 #define TASK_READ_TTC_INIT_TIMEOUT_MS           2000                /**< Wait time to initialize the task in milliseconds. */
 
 /**

firmware/app/tasks/startup.c

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.9
+ * \version 0.10.17
  * 
  * \date 2019/12/04
  * 
@@ -114,14 +114,20 @@ void vTaskStartup(void)
             }
             else
             {
+                sys_log_print_event_from_module(SYS_LOG_WARNING, TASK_STARTUP_NAME, "FRAM was not initialized in previous cycles");
+                sys_log_new_line();
+
                 /* Initialize FRAM */
                 if (mem_mng_init_fram() == 0)
                 {
                     /* Load default values to the OBDH data buffer */
                     mem_mng_load_obdh_data_from_default_values(&sat_data_buf.obdh);
 
+                    sys_log_print_event_from_module(SYS_LOG_WARNING, TASK_STARTUP_NAME, "Loading default values to FRAM...");
+                    sys_log_new_line();
+
                     /* Write the OBDH data to the FRAM memory */
-                    if (mem_mng_save_obdh_data_to_fram(sat_data_buf.obdh) != 0)
+                    if (mem_mng_save_obdh_data_to_fram(&sat_data_buf.obdh) != 0)
                     {
                         error_counter++;
                     }

firmware/app/tasks/tasks.c

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.7
+ * \version 0.10.17
  * 
  * \date 2019/11/02
  * 
@@ -54,6 +54,7 @@
 #include "process_tc.h"
 #include "pos_det.h"
 #include "read_px.h"
+#include "housekeeping.h"
 
 void create_tasks(void)
 {
@@ -204,6 +205,15 @@ void create_tasks(void)
     }
 #endif /* CONFIG_TASK_PAYLOAD_X_ENABLED */
 
+#if defined(CONFIG_TASK_HOUSEKEEPING_ENABLED) && (CONFIG_TASK_HOUSEKEEPING_ENABLED == 1)
+    xTaskCreate(vTaskHousekeeping, TASK_HOUSEKEEPING_NAME, TASK_HOUSEKEEPING_STACK_SIZE, NULL, TASK_HOUSEKEEPING_PRIORITY, &xTaskHousekeepingHandle);
+
+    if (xTaskHousekeepingHandle == NULL)
+    {
+        /* Error creating the Housekeeping task */
+    }
+#endif /* CONFIG_TASK_HOUSEKEEPING_ENABLED */
+
     create_event_groups();
 }
 

firmware/app/utils/mem_mng.c

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.9
+ * \version 0.10.17
  * 
  * \date 2024/02/24
  * 
@@ -37,6 +37,7 @@
 #include <string.h>
 
 #include <config/config.h>
+#include <system/sys_log/sys_log.h>
 
 #include "mem_mng.h"
 
@@ -45,12 +46,15 @@ int mem_mng_check_fram(void)
     int err = -1;
 
     uint8_t mem_word_ref[8] = CONFIG_MEM_INIT_WORD;
-    uint8_t mem_word[8] = {0};
+    uint8_t mem_word[8];
 
     if (media_read(MEDIA_FRAM, CONFIG_MEM_ADR_INIT_WORD, mem_word, 8U) == 0)
     {
         if (memcmp(&mem_word_ref[0], &mem_word[0], 8U) == 0)
         {
+            sys_log_print_event_from_module(SYS_LOG_INFO, MEM_MNG_NAME, "FRAM was already initalized");
+            sys_log_new_line();
+
             err = 0;
         }
     }
@@ -109,9 +113,8 @@ void mem_mng_load_obdh_data_from_default_values(obdh_telemetry_t *tel)
     uint8_t tle_line1[70] = OBDH_PARAM_POSITION_TLE_LINE1_DEFAULT_VAL;
     uint8_t tle_line2[70] = OBDH_PARAM_POSITION_TLE_LINE2_DEFAULT_VAL;
 
-    void *null_ptr;
-    null_ptr = memcpy(&tel->data.position.tle_line1, &tle_line1[0], 70U);
-    null_ptr = memcpy(&tel->data.position.tle_line2, &tle_line2[0], 70U);
+    (void)memcpy(&tel->data.position.tle_line1, &tle_line1[0], 70U);
+    (void)memcpy(&tel->data.position.tle_line2, &tle_line2[0], 70U);
 
     tel->data.position.latitude             = OBDH_PARAM_POSITION_LATITUDE_DEFAULT_VAL;
     tel->data.position.longitude            = OBDH_PARAM_POSITION_LONGITUDE_DEFAULT_VAL;
@@ -126,18 +129,17 @@ void mem_mng_load_obdh_data_from_default_values(obdh_telemetry_t *tel)
     tel->data.media.last_page_sbcd_pkts     = OBDH_PARAM_MEDIA_LAST_SBCD_PKTS_DEFAULT_VAL;
 }
 
-int mem_mng_save_obdh_data_to_fram(obdh_telemetry_t tel)
+int mem_mng_save_obdh_data_to_fram(obdh_telemetry_t* tel)
 {
     int err = -1;
 
-    uint8_t buf[256] = {0};
+    uint8_t buf[256];
+
+    (void)memcpy(buf, tel, sizeof(obdh_telemetry_t));
 
-    if (memcpy(&buf[0], &tel, sizeof(obdh_telemetry_t)) == &buf[0])
+    if (media_write(MEDIA_FRAM, CONFIG_MEM_ADR_SYS_PARAM, buf, 256U) == 0)
     {
-        if (media_write(MEDIA_FRAM, CONFIG_MEM_ADR_SYS_PARAM, buf, 256U) == 0)
-        {
-            err = 0;
-        }
+        err = 0;
     }
 
     return err;
@@ -147,14 +149,12 @@ int mem_mng_load_obdh_data_from_fram(obdh_telemetry_t *tel)
 {
     int err = -1;
 
-    uint8_t sys_par[256] = {0};
+    uint8_t sys_par[256];
 
     if (media_read(MEDIA_FRAM, CONFIG_MEM_ADR_SYS_PARAM, sys_par, sizeof(obdh_telemetry_t)) == 0)
     {
-        if (memcpy(&tel, &sys_par[0], sizeof(obdh_telemetry_t)) == &tel)
-        {
-            err = 0;
-        }
+        (void)memcpy(tel, sys_par, sizeof(obdh_telemetry_t));
+        err = 0;
     }
 
     return err;

firmware/app/utils/mem_mng.h

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.9
+ * \version 0.10.17
  * 
  * \date 2024/02/24
  * 
@@ -41,6 +41,8 @@
 
 #include <app/structs/satellite.h>
 
+#define MEM_MNG_NAME "Memory Management"
+
 /**
  * \brief Checks if the FRAM memory is initialized or not.
  *
@@ -78,7 +80,7 @@ void mem_mng_load_obdh_data_from_default_values(obdh_telemetry_t *tel);
  *
  * \return The status/error code.
  */
-int mem_mng_save_obdh_data_to_fram(obdh_telemetry_t tel);
+int mem_mng_save_obdh_data_to_fram(obdh_telemetry_t *tel);
 
 /**
  * \brief Loads the last saved OBDH data from the FRAM memory.

firmware/config/config.h

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.15
+ * \version 0.10.17
  * 
  * \date 2019/10/26
  * 
@@ -53,6 +53,7 @@
 #define CONFIG_TASK_ANTENNA_DEPLOYMENT_ENABLED          0
 #define CONFIG_TASK_POSITION_DETERMINATION_ENABLED      1
 #define CONFIG_TASK_PAYLOAD_X_ENABLED                   1
+#define CONFIG_TASK_HOUSEKEEPING_ENABLED                1
 
 /* Devices */
 #define CONFIG_DEV_MEDIA_INT_ENABLED                    1

firmware/devices/current_sensor/current_sensor.h

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.6.2
+ * \version 0.10.17
  * 
  * \date 2020/07/11
  * 
@@ -50,8 +50,8 @@
 #define CURRENT_SENSOR_RSENSE_VALUE_MOHM    50              /**< Rsense resistor value in mOhm. */
 
 /* Rload value */
-#define CURRENT_SENSOR_RL_VALUE_OHM         1650            /**< RL resistor value in Ohms. */
-#define CURRENT_SENSOR_RL_VALUE_KOHM        1.65            /**< RL resistor value in kOhms. */
+#define CURRENT_SENSOR_RL_VALUE_OHM         12000           /**< RL resistor value in Ohms. */
+#define CURRENT_SENSOR_RL_VALUE_KOHM        12              /**< RL resistor value in kOhms. */
 
 /* Gain value */
 #define CURRENT_SENSOR_GAIN_A_V             0.025           /**< Current gain of max9934 in A/V. */

firmware/devices/temp_sensor/temp_sensor.c

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.7.28
+ * \version 0.10.17
  * 
  * \date 2020/03/17
  * 
@@ -95,9 +95,9 @@ uint16_t temp_sensor_raw_to_k(uint16_t raw)
 {
     int16_t temp_c = temp_sensor_raw_to_c(raw);
 
-    if (temp_c < 273)
+    if (temp_c < -273)
     {
-        temp_c = 273;
+        temp_c = -273;
     }
 
     uint16_t res = temp_c + 273;