/*
It is an open source software to implement SD routines to
small embedded systems. This is a free software and is opened for education,
research and commercial developments under license policy of following trems.

(C) 2013 vinxru (aleksey.f.morozov@gmail.com)

It is a free software and there is NO WARRANTY.
No restriction on use. You can use, modify and redistribute it for
personal, non-profit or commercial use UNDER YOUR RESPONSIBILITY.
Redistributions of source code must retain the above copyright notice.

Version 0.99 5-05-2013
*/

#ifndef _SD_H_
#define _SD_H_
#ifdef __cplusplus
extern "C" {
#endif
    
#include <stdint.h>

#define LED1_PORT  PORTB
#define LED1_DDR   DDRB
#define LED1_PIN   PB4

#define LED2_PORT  PORTB
#define LED2_DDR   DDRB
#define LED2_PIN   PB5

#define LED_R_ON()    (LED1_PORT |= (1 << LED1_PIN))
#define LED_R_OFF()   (LED1_PORT &= ~(1 << LED1_PIN))

#define LED_W_ON()    (LED2_PORT |= (1 << LED2_PIN))
#define LED_W_OFF()   (LED2_PORT &= ~(1 << LED2_PIN))

uint8_t sd_init(); /* Инициализация карты */
uint8_t sd_check(); /* Проверка наличия карты */
uint8_t sd_read(uint8_t* buffer, uint32_t sector, uint16_t offsetInSector, uint16_t length); /* Чтение части сектора */
uint8_t sd_write512(uint8_t* buffer, uint32_t sector); /* Запись сектора */
#ifdef __cplusplus
}
#endif
#endif