Adding sl_antenna driver.

firmware/config/config.h

@@ -25,7 +25,7 @@
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
  * 
- * \version 0.10.14
+ * \version 0.10.15
  * 
  * \date 2019/10/26
  * 
@@ -69,6 +69,7 @@
 
 /* Drivers */
 #define CONFIG_DRV_ISIS_ANTENNA_ENABLED                 1
+#define CONFIG_DRV_SL_ANTENNA_ENABLED                   0
 
 /* Debug and log messages */
 #define CONFIG_DRIVERS_DEBUG_ENABLED                    0

firmware/devices/antenna/antenna.c

@@ -24,8 +24,9 @@
  * \brief Antenna device implementation.
  * 
  * \author Gabriel Mariano Marcelino <[email protected]>
+ * \author Carlos Augusto Porto Freitas <[email protected]>
  * 
- * \version 0.10.7
+ * \version 0.10.14
  * 
  * \date 2019/11/01
  * 
@@ -39,6 +40,7 @@
 #include <system/sys_log/sys_log.h>
 
 #include <drivers/isis_antenna/isis_antenna.h>
+#include <drivers/sl_antenna/sl_antenna.h>
 
 #include "antenna.h"
 
@@ -108,6 +110,19 @@ int antenna_init(void)
             sys_log_print_event_from_module(SYS_LOG_ERROR, ANTENNA_MODULE_NAME, "Error during the initialization!");
             sys_log_new_line();
         }
+    #elif defined(CONFIG_DRV_SL_ANTENNA_ENABLED) && (CONFIG_DRV_SL_ANTENNA_ENABLED == 1)
+        sys_log_print_event_from_module(SYS_LOG_INFO, ANTENNA_MODULE_NAME, "Initializing the antenna...");
+        sys_log_new_line();
+
+        if (sl_antenna_init() == 0)
+        {
+            err = 0;
+        }
+        else
+        {
+            sys_log_print_event_from_module(SYS_LOG_ERROR, ANTENNA_MODULE_NAME, "Error during the initialization!");
+            sys_log_new_line();
+        }
     #else
         antenna_is_open = true;
 
@@ -239,7 +254,17 @@ int antenna_deploy(uint32_t timeout_ms)
 
         err++;
     }
+#elif defined(CONFIG_DRV_SL_ANTENNA_ENABLED) && (CONFIG_DRV_SL_ANTENNA_ENABLED == 1)
+    sys_log_print_event_from_module(SYS_LOG_INFO, ANTENNA_MODULE_NAME, "Trying a sequential deploy...");
+    sys_log_new_line();
+
+    if (sl_antenna_start_sequential_deploy() != 0)
+    {
+        sys_log_print_event_from_module(SYS_LOG_ERROR, ANTENNA_MODULE_NAME, "Error during the sequential deployment!");
+        sys_log_new_line();
 
+        err = -1;
+    }
 #else
     sys_log_print_event_from_module(SYS_LOG_ERROR, ANTENNA_MODULE_NAME, "No driver to read the status!");
     sys_log_new_line();

firmware/drivers/sl_antenna/sl_antenna.c

@@ -0,0 +1,95 @@
+/*
+ * sl_antenna.c
+ *
+ * Copyright The OBDH 2.0 Contributors.
+ *
+ * This file is part of OBDH 2.0.
+ *
+ * OBDH 2.0 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * OBDH 2.0 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with OBDH 2.0. If not, see <http:/\/www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * \brief SpaceLab Antenna Driver implementation.
+ *
+ * \author Carlos Augusto Porto Freitas <[email protected]>
+ *
+ * \version 0.10.15
+ *
+ * \date 2024/03/06
+ *
+ * \addtogroup sl_antenna
+ * \{
+ */
+
+#include <drivers/gpio/gpio.h>
+
+#include "sl_antenna.h"
+
+/* Antenna gpio pin */
+#define SL_ANTENNA_DEPLOY_PIN GPIO_PIN_61
+
+int sl_antenna_init(void)
+{
+    sl_antenna_config_t ant_config = {0};
+    int err = -1;
+
+    ant_config.mode = GPIO_MODE_OUTPUT;
+
+    if (gpio_init(SL_ANTENNA_DEPLOY_PIN, ant_config) == 0)
+    {
+        if (gpio_set_state(SL_ANTENNA_DEPLOY_PIN, GPIO_STATE_LOW) == 0)
+        {
+            err = 0;
+        }
+    }
+
+    return err;
+}
+
+int sl_antenna_start_sequential_deploy(void)
+{
+    int err = -1;
+
+    if (gpio_set_state(SL_ANTENNA_DEPLOY_PIN, SL_ANTENNA_FIRST_STAGE_STATE) == 0)
+    {
+        sl_antenna_delay_s(SL_ANTENNA_STAGE_DURATION_SEC);
+
+        sl_antenna_delay_s(SL_ANTENNA_HALF_TRANSITION_DURATION_SEC);
+
+        if (gpio_set_state(SL_ANTENNA_DEPLOY_PIN, SL_ANTENNA_SECOND_STAGE_STATE) == 0)
+        {
+            sl_antenna_delay_s(SL_ANTENNA_HALF_TRANSITION_DURATION_SEC);
+
+            sl_antenna_delay_s(SL_ANTENNA_STAGE_DURATION_SEC);
+
+            sl_antenna_delay_s(SL_ANTENNA_HALF_TRANSITION_DURATION_SEC);
+
+            if (gpio_set_state(SL_ANTENNA_DEPLOY_PIN, SL_ANTENNA_THIRD_STAGE_STATE) == 0)
+            {
+                sl_antenna_delay_s(SL_ANTENNA_HALF_TRANSITION_DURATION_SEC);
+
+                sl_antenna_delay_s(SL_ANTENNA_STAGE_DURATION_SEC);
+
+                err = 0;
+            }
+        }
+    }
+
+    (void)gpio_set_state(SL_ANTENNA_DEPLOY_PIN, GPIO_STATE_LOW);
+
+    return err;
+}
+
+/** \} End of sl_antenna group */

firmware/drivers/sl_antenna/sl_antenna.h

@@ -0,0 +1,106 @@
+/*
+ * sl_antenna.h
+ *
+ * Copyright The OBDH 2.0 Contributors.
+ *
+ * This file is part of OBDH 2.0.
+ *
+ * OBDH 2.0 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * OBDH 2.0 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with OBDH 2.0. If not, see <http:/\/www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * \brief SpaceLab Antenna Driver definition.
+ *
+ * \author Carlos Augusto Porto Freitas <[email protected]>
+ *
+ * \version 0.10.15
+ *
+ * \date 2024/03/06
+ *
+ * \defgroup sl_antenna SpaceLab Antenna
+ * \ingroup drivers
+ * \{
+ */
+
+#ifndef SL_ANTENNA_H_
+#define SL_ANTENNA_H_
+
+#include <stdint.h>
+
+#include <drivers/gpio/gpio.h>
+
+/**
+ * \brief Deployment stage duration time in seconds.
+ *
+ * The deployment has three stages in which the gpio state must match
+ * the expected state required by the antenna during the entire stage 
+ * duration.
+ */
+#define SL_ANTENNA_STAGE_DURATION_SEC 20U
+
+/**
+ * \brief Deployment transition duration time in seconds.
+ *
+ * Between each stage there is a transition time for switching the 
+ * gpio state to the required one.
+ */
+#define SL_ANTENNA_TRANSITION_DURATION_SEC 10U
+#define SL_ANTENNA_HALF_TRANSITION_DURATION_SEC (SL_ANTENNA_TRANSITION_DURATION_SEC >> 1U)
+
+/* Expected gpio states for each stage */
+#define SL_ANTENNA_FIRST_STAGE_STATE GPIO_STATE_HIGH
+#define SL_ANTENNA_SECOND_STAGE_STATE GPIO_STATE_LOW
+#define SL_ANTENNA_THIRD_STAGE_STATE GPIO_STATE_HIGH
+
+/**
+ * \brief Antenna config.
+ */
+typedef gpio_config_t sl_antenna_config_t;
+
+/**
+ * \brief Driver initialization.
+ * 
+ * \return The status/error code.
+ */
+int sl_antenna_init(void);
+
+/**
+ * \brief Executes sequential deployment.
+ * 
+ * \return The status/error code.
+ */
+int sl_antenna_start_sequential_deploy(void);
+
+/**
+ * \brief Seconds delay.
+ *
+ * \param[in] s is the delay in seconds.
+ *
+ * \return None.
+ */
+void sl_antenna_delay_s(uint8_t s);
+
+/**
+ * \brief Milliseconds delay.
+ *
+ * \param[in] ms is the delay in milliseconds.
+ *
+ * \return None.
+ */
+void sl_antenna_delay_ms(uint16_t ms);
+
+#endif /* DRIVERS_SL_ANTENNA_SL_ANTENNA_H_ */
+
+/** \} End of sl_antenna group */

firmware/drivers/sl_antenna/sl_antenna_delay.c

@@ -0,0 +1,51 @@
+/*
+ * sl_antenna_delay.c
+ *
+ * Copyright The OBDH 2.0 Contributors.
+ *
+ * This file is part of OBDH 2.0.
+ *
+ * OBDH 2.0 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * OBDH 2.0 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with OBDH 2.0. If not, see <http:/\/www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * \brief SpaceLab Antenna Driver delay implementation.
+ *
+ * \author Carlos Augusto Porto Freitas <[email protected]>
+ *
+ * \version 0.10.15
+ *
+ * \date 2024/03/06
+ *
+ * \addtogroup sl_antenna
+ * \{
+ */
+
+#include "FreeRTOS.h"
+#include "task.h"
+
+#include "sl_antenna.h"
+
+void sl_antenna_delay_s(uint8_t s)
+{
+    vTaskDelay(pdMS_TO_TICKS(1000U*s));
+}
+
+void sl_antenna_delay_ms(uint16_t ms)
+{
+    vTaskDelay(pdMS_TO_TICKS(ms));
+}
+
+/** \} End of sl_antenna group */