#ifndef TELEMETRIE_H_
#define TELEMETRIE_H_

#include "tdc_proto.h"

struct comm_device {
	struct fifo *rxfifo;
	struct fifo *txfifo;
	void (*trigger_tx)(void);
};

void tdc_register_device(uint32_t addr, struct comm_device *device);
int32_t tdc_transmit(uint32_t addr, struct tdc_pkt_header *head);

void tdc_check(void);
void tdc_init(void);

struct tdc_value {
	void *data;
	const char *name;
	uint32_t flags;
};

#if 1

#define TDC_VALUE(name, var, desc, type, flags) \
	type * tdc_check_##name(void) { return (&var); } \
	static struct tdc_value __attribute__((used, section(".tdc_value"))) \
	tdc_value_##name = { &var, desc, sizeof(type) | flags }; \
	tdc_value_##name = tdc_value_##name;

#define TDC_PTR(name, ptr, desc, type, flags) \
	static struct tdc_value __attribute__((used, section(".tdc_value"))) \
	tdc_value_##name = { ptr, desc, sizeof(type) | flags }; \

#else

#define TDC_VALUE(name, var, desc, type, flags)
#define TDC_PTR(name, ptr, desc, type, flags);

#endif

#define TDC_UINT8(var, desc)	TDC_VALUE(var, var, desc, uint8_t, TDC_UNSIGNED)
#define TDC_UINT16(var, desc)	TDC_VALUE(var, var, desc, uint16_t, TDC_UNSIGNED)
#define TDC_UINT32(var, desc)	TDC_VALUE(var, var, desc, uint32_t, TDC_UNSIGNED)
#define TDC_UINT64(var, desc)	TDC_VALUE(var, var, desc, uint64_t, TDC_UNSIGNED)
#define TDC_INT8(var, desc)	TDC_VALUE(var, var, desc, int8_t, TDC_SIGNED)
#define TDC_INT16(var, desc)	TDC_VALUE(var, var, desc, int16_t, TDC_SIGNED)
#define TDC_INT32(var, desc)	TDC_VALUE(var, var, desc, int32_t, TDC_SIGNED)
#define TDC_INT64(var, desc)	TDC_VALUE(var, var, desc, int64_t, TDC_SIGNED)
#define TDC_FLOAT(var, desc)	TDC_VALUE(var, var, desc, float, TDC_FP)
#define TDC_DOUBLE(var, desc)	TDC_VALUE(var, var, desc, double, TDC_FP)

#define TDC_UINT8_RO(var, desc)		TDC_VALUE(var, var, desc, uint8_t, TDC_UNSIGNED | TDC_READONLY)
#define TDC_UINT16_RO(var, desc)	TDC_VALUE(var, var, desc, uint16_t, TDC_UNSIGNED | TDC_READONLY)
#define TDC_UINT32_RO(var, desc)	TDC_VALUE(var, var, desc, uint32_t, TDC_UNSIGNED | TDC_READONLY)
#define TDC_UINT64_RO(var, desc)	TDC_VALUE(var, var, desc, uint64_t, TDC_UNSIGNED | TDC_READONLY)
#define TDC_INT8_RO(var, desc)		TDC_VALUE(var, var, desc, int8_t, TDC_SIGNED | TDC_READONLY)
#define TDC_INT16_RO(var, desc)		TDC_VALUE(var, var, desc, int16_t, TDC_SIGNED | TDC_READONLY)
#define TDC_INT32_RO(var, desc)		TDC_VALUE(var, var, desc, int32_t, TDC_SIGNED | TDC_READONLY)
#define TDC_INT64_RO(var, desc)		TDC_VALUE(var, var, desc, int64_t, TDC_SIGNED | TDC_READONLY)
#define TDC_FLOAT_RO(var, desc)		TDC_VALUE(var, var, desc, float, TDC_FP | TDC_READONLY)
#define TDC_DOUBLE_RO(var, desc)	TDC_VALUE(var, var, desc, double, TDC_FP | TDC_READONLY)

#endif /*TELEMETRIE_H_*/