// ktiva.h :
//

#if !defined(AGD_KTIVA_H__4F0F73D0_4834_4018_9B16_27F1B78686DB__INCLUDED_)
#define AGD_KTIVA_H__4F0F73D0_4834_4018_9B16_27F1B78686DB__INCLUDED_

#include "defines.h"
#include "kspi.h"

#ifdef __cplusplus
extern "C" {
#endif	//	__cplusplus

/////////////////////////////////////////////////////////////////////////////
// ktiva.h - Declarations:

#define CMD_ACK										0xCC
#define CMD_NAK										0x33

#define COMMAND_PING								0x20
#define COMMAND_DOWNLOAD							0x21
#define COMMAND_RUN									0x22
#define COMMAND_GET_STATUS							0x23
#define COMMAND_SEND_DATA							0x24
#define COMMAND_RESET								0x25

#define COMMAND_IO_TRANSFER							0x50
#define COMMAND_GET_HWSW_REV						0x51
#define COMMAND_GET_TIVA_TYPE						0x52
#define COMMAND_START_BOOTLOADER					0x53
#define COMMAND_GET_MCP7940							0x54
#define COMMAND_SET_MCP7940							0x55
#define COMMAND_GET_I2C								0x56
#define COMMAND_PUT_I2C								0x57
#define COMMAND_GET_ADDR							0x58
#define COMMAND_SET_ADDR							0x59
#define COMMAND_GET_ADC								0x5A
#define COMMAND_SET_BACKLIGHT						0x5B
#define COMMAND_GET_UPTIME							0x5C
#define COMMAND_SET_MAT_SER							0x5D
#define COMMAND_GET_MAT_SER							0x5E

#define COMMAND_RET_SUCCESS							0x40
#define COMMAND_RET_UNKNOWN_CMD						0x41
#define COMMAND_RET_INVALID_CMD						0x42
#define COMMAND_RET_INVALID_ADR						0x43
#define COMMAND_RET_FLASH_FAIL						0x44
#define COMMAND_RET_CRC_FAIL						0x45


#define KTIVA_MAX_BUFFER_SIZE						256
#define KTIVA_MAX_WAIT_LOOPS						100
#define KTIVA_UPTIME_ADDRESS						0x200003C0

/////////////////////////////////////////////////////////////////////////////

int ktiva_wait_ack	(struct file *pf);
int ktiva_send_frame(struct file *pf, unsigned char cmd, const void *pData, size_t nCbData);
int ktiva_recv_frame(struct file *pf, unsigned char cmd, void *pData, size_t nCbData);

/////////////////////////////////////////////////////////////////////////////

int TivaCmdPing					(struct file *pf);
int TivaCmdGetFirmwareVersion	(struct file *pf, int *Hw, int *Sw);
int TivaCmdGetADC				(struct file *pf, LPTIVA_ADC padc);
int TivaCmdGetUptime			(struct file *pf, unsigned long long *put);
int TivaCmdGetAddress			(struct file *pf, unsigned int addr, unsigned int *val);
int TivaCmdGetStatus			(struct file *pf, unsigned char *stat);
int TivaCmdGetBootloaderStatus	(struct file *pf, unsigned char *stat);
int TivaCmdStartBootloader		(struct file *pf);
int TivaCmdStartDownload		(struct file *pf, unsigned int addr, size_t size);
int TivaCmdSendDataBlock		(struct file *pf, const void *pBlock, size_t nCbBlock);
int TivaCmdReset				(struct file *pf);
int TivaRevive					(struct file *pf);
int TivaCmdGetMatSer			(struct file *pf, LPTIVA_MAT_SER pms);
int TivaCmdSetBacklight			(struct file *pf, unsigned int nFrequency, unsigned int nBrightness);

/////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif	//	__cplusplus
#endif	//	!defined(AGD_KTIVA_H__4F0F73D0_4834_4018_9B16_27F1B78686DB__INCLUDED_)