Arducam interface

ASF/samd51a/gcc/gcc/samd51p20a_flash.ld

@@ -42,7 +42,8 @@ MEMORY
 }
 
 /* The stack size used by the application. NOTE: you need to adjust according to your application. */
-STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x10000;
+/* Reduced from 0x10000 (64KB) to 0x6000 (24KB) to fit RAM constraints */
+STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x6000;
 
 /* Section Definitions */
 SECTIONS

Makefile

@@ -49,7 +49,15 @@ export OBJS :=                                              	\
 ../src/tasks/magnetometer/magnetometer_driver.o             	\
 ../src/tasks/magnetometer/magnetometer_task.o               	\
 ../src/tasks/magnetometer/magnetometer_main.o               	\
-                                                            	\
+../src/tasks/photodiode/photodiode_driver.o               	\
+../src/tasks/photodiode/photodiode_task.o                 	\
+../src/tasks/photodiode/photodiode_main.o                 	\
+../src/tasks/camera/camera_hw.o                       	\
+../src/tasks/camera/camera_driver.o                       	\
+../src/tasks/camera/camera_task.o                         	\
+../src/tasks/camera/camera_main.o                         	\
+../src/tasks/camera/camera.o                              	\
+../src/tasks/camera/tests/camera_tests.o                  	\
 ../src/tasks/shell/shell_main.o                             	\
 ../src/tasks/shell/shell_helpers.o                          	\
 ../src/tasks/shell/shell_commands.o                         	\
@@ -74,6 +82,9 @@ export EXTRA_VPATH := \
 ../../src/tasks/task_manager \
 ../../src/tasks/command_dispatcher \
 ../../src/tasks/magnetometer \
+../../src/tasks/photodiode \
+../../src/tasks/camera \
+../../src/tasks/camera/tests \
 ../../src/tasks/shell \
 ../../src/mutexes
 

src/globals.h

@@ -71,7 +71,17 @@ typedef enum {
     // Magnetometer operations
     OPERATION_READ,            // p_data: magnetometer_read_args_t *readings
 
-    // TESTING
+    // Photodiode operations
+    OPERATION_PHOTODIODE_READ,        // p_data: photodiode_read_args_t *readings
+    OPERATION_PHOTODIODE_CALIBRATE,   // p_data: NULL
+    OPERATION_PHOTODIODE_CONFIG,     // p_data: photodiode_config_args_t *config    // TESTING
+
+    // Camera operations
+    OPERATION_CAMERA_CAPTURE,        // p_data: camera_capture_args_t *capture_args
+    OPERATION_CAMERA_CONFIG,         // p_data: camera_config_args_t *config_args
+    OPERATION_CAMERA_STATUS,         // p_data: camera_status_args_t *status_args
+    OPERATION_CAMERA_AUTO_EXPOSURE,  // p_data: camera_auto_exposure_args_t *ae_args
+
     TEST_OP, // p_data: char message[]
 } operation_t;
 

src/misc/logging/logging.h

@@ -1,8 +1,8 @@
 #ifndef LOGGING_H
 #define LOGGING_H
 
-#include "SEGGER_RTT.h"
-#include "globals.h"
+#include "../printf/SEGGER_RTT.h"
+#include "../../globals.h"
 
 #define LOGGING_RTT_OUTPUT_CHANNEL 1