initial commit

source/firmware/kernel/include/ctx.h

@@ -0,0 +1,18 @@
+/*
+ * ctx.h
+ *
+ *  Created on: Feb 20, 2015
+ *      Author: tkl
+ */
+
+#ifndef CTX_H_
+#define CTX_H_
+
+#ifdef ARCH_MSP430
+#include "msp430_ctx.h"
+#endif
+#ifdef ARCH_STM32F4XX
+#include "stm32f4xx_ctx.h"
+#endif
+
+#endif /* CTX_H_ */

source/firmware/kernel/include/irq.h

@@ -0,0 +1,17 @@
+/*
+ * irq.h
+ *
+ *  Created on: Sep 25, 2015
+ *      Author: tkl
+ */
+
+#ifndef IRQ_H_
+#define IRQ_H_
+
+#ifdef ARCH_MSP430
+#include "msp430_irq.h"
+#endif
+#ifdef ARCH_STM32F4XX
+#include "stm32f4xx_irq.h"
+#endif
+#endif /* IRQ_H_ */

source/firmware/kernel/include/isr.h

@@ -0,0 +1,15 @@
+/*
+ * isr.h
+ *
+ *  Created on: Sep 25, 2015
+ *      Author: tkl
+ */
+
+#ifndef ISR_H_
+#define ISR_H_
+
+#ifdef ARCH_MSP430
+#include "msp430_isr.h"
+#endif
+
+#endif /* ISR_H_ */

source/firmware/kernel/include/list.h

@@ -0,0 +1,24 @@
+/*
+ * list.h
+ *
+ *  Created on: Jul 27, 2016
+ *      Author: tkl
+ */
+
+#ifndef SOURCE_FIRMWARE_KERNEL_LIST_H_
+#define SOURCE_FIRMWARE_KERNEL_LIST_H_
+
+struct list_node {
+	struct list_node *next;
+	unsigned int data;
+};
+
+struct list {
+	struct list_node *front;
+	struct list_node *rear;
+};
+
+int list_init(struct list *head);
+int list_add(struct list *head, struct list_node *node);
+
+#endif /* SOURCE_FIRMWARE_KERNEL_LIST_H_ */

source/firmware/kernel/include/low_power.h

@@ -0,0 +1,18 @@
+/*
+ * low_power.h
+ *
+ *  Created on: Feb 17, 2015
+ *      Author: tkl
+ */
+
+#ifndef LOW_POWER_H_
+#define LOW_POWER_H_
+
+#ifdef ARCH_MSP430
+#include "msp430_low_power.h"
+#endif
+#ifdef ARCH_STM32F4XX
+#include "stm32f4xx_low_power.h"
+#endif
+
+#endif /* LOW_POWER_H_ */

source/firmware/kernel/include/ringbuffer.h

@@ -0,0 +1,49 @@
+/*
+ * ringbuffer.h
+ *
+ *  Created on: Jul 24, 2012
+ *      Author: tkl
+ */
+
+#ifndef RINGBUFFER_H_
+#define RINGBUFFER_H_
+
+//-----------------------------------------------------------------------------
+//! \brief A ring buffer object.
+struct ringbuffer {
+	char *buffer;	//!< The buffer.
+	char *read;		//!< Read access.
+	char *write;	//!< Write access.
+	int size;		//!< Buffer size.
+	int used;		//!< Buffer in use.
+};
+
+//-----------------------------------------------------------------------------
+//! \brief Read out n characters from ring buffer.
+//! \param this The ring buffer to read from.
+//! \param buffer to read to.
+//! \param size The maximum number of characters to read.
+//! \retval -1 in error case, otherwise the number of read characters.
+int ringbuffer_read(struct ringbuffer *this, char *buffer, int size);
+
+//-----------------------------------------------------------------------------
+//! \brief Write n characters to ring buffer.
+//! \param this The ring buffer to write to.
+//! \param buffer to write.
+//! \param size The number of characters to write.
+//! \retval -1 in error case, otherwise the number of written characters.
+int ringbuffer_write(struct ringbuffer *this, const char *buffer, int size);
+
+//-----------------------------------------------------------------------------
+//! \brief Check if ring buffer is full.
+//! \param this The ring buffer to check.
+//! \retval -1 in error case, otherwise 1 (true) / 0 (false).
+int ringbuffer_is_full(const struct ringbuffer *this);
+
+//-----------------------------------------------------------------------------
+//! \brief Check if ring buffer is empty.
+//! \param this The ring buffer to check.
+//! \retval -1 in error case, otherwise 1 (true) / 0 (false).
+int ringbuffer_is_empty(const struct ringbuffer *this);
+
+#endif /* RINGBUFFER_H_ */

source/firmware/kernel/include/schedule.h

@@ -0,0 +1,20 @@
+/*
+ * schedule.h
+ *
+ *  Created on: Feb 20, 2015
+ *      Author: tkl
+ */
+
+#ifndef SCHEDULE_H_
+#define SCHEDULE_H_
+
+#ifdef ARCH_MSP430
+#include "msp430_schedule.h"
+#endif
+#ifdef ARCH_STM32F4XX
+#include "stm32f4xx_ctx.h"
+#endif
+
+#define schedule() arch_schedule()
+
+#endif /* SCHEDULE_H_ */

source/firmware/kernel/include/semaphore.h

@@ -0,0 +1,20 @@
+/*
+ * semaphore.h
+ *
+ *  Created on: Oct 25, 2015
+ *      Author: tkl
+ */
+
+#ifndef SEMAPHORE_H_
+#define SEMAPHORE_H_
+
+struct semaphore {
+	int cnt;
+	struct queue queue;
+};
+
+int semaphore_init(struct semaphore *sem, int value);
+int semaphore_wait(struct semaphore *sem);
+int semaphore_post(struct semaphore *sem);
+
+#endif /* SEMAPHORE_H_ */

source/firmware/kernel/include/stack.h

@@ -0,0 +1,18 @@
+/*
+ * stack.h
+ *
+ *  Created on: Sep 27, 2015
+ *      Author: tkl
+ */
+
+#ifndef STACK_H_
+#define STACK_H_
+
+#ifdef ARCH_MSP430
+#include "msp430_stack.h"
+#endif
+#ifdef ARCH_STM32F4XX
+#include "stm32f4xx_stack.h"
+#endif
+
+#endif /* STACK_H_ */

source/firmware/kernel/include/sys_tick.h

@@ -0,0 +1,13 @@
+/*
+ * sys_tick.h
+ *
+ *  Created on: Sep 25, 2015
+ *      Author: tkl
+ */
+
+#ifndef SYS_TICK_H_
+#define SYS_TICK_H_
+
+void sys_tick_init(const struct loki_timer *hw_timer);
+
+#endif /* SYS_TICK_H_ */

source/firmware/kernel/include/thread.h

@@ -0,0 +1,22 @@
+/*
+ * thread.h
+ *
+ *  Created on: Apr 13, 2015
+ *      Author: tkl
+ */
+
+#ifndef THREAD_H_
+#define THREAD_H_
+
+#define MAX_THREAD_COUNT	32
+
+struct thread_list {
+	unsigned int count;		//<! Number of elements in list
+	struct thread_context *list[MAX_THREAD_COUNT];
+};
+
+void thread_init(void);
+void thread_switch_context(void);
+void blocking_read_wakeup(const void *src);
+
+#endif /* THREAD_H_ */