#ifndef _RETCODE_H

#define _RETCODE_H

typedef unsigned int DLDRESULT;

#define MAKE_DRESULT(sev,fac,code) \

((DLDRESULT) (((unsigned long)(sev)<<31) | ((unsigned long)(fac)<<16) | ((unsigned long)(code))) )

#define MAKE_RET_RESULT(sev,fac,code) MAKE_DRESULT(sev, 4, \

((fac << 6) | (code)))

#define PR_GLO 0 /* General errors */

#define PR_USB 1 /* USB errors */

#define PR_I2C 2 /* I2C errors */

#define PR_MSC 3 /* Other errors */

#define PR_FIL 4 /* File errors */

#define PR_COM 5 /* COM communication errors */

#define RET_OK 0

#define RET_FALSE 1

#define RET_GEN_BUFOVERFLOW MAKE_RET_RESULT(1,PR_GLO,0) // 80040000

#define RET_GEN_TIMEOUT MAKE_RET_RESULT(1,PR_GLO,1) // 80040001

#define RET_GEN_ERRPARAM MAKE_RET_RESULT(1,PR_GLO,2) // 80040002

#define RET_USB_WRITEFAIL MAKE_RET_RESULT(1,PR_USB,0) // 80040040

#define RET_USB_READFAIL MAKE_RET_RESULT(1,PR_USB,1) // 80040041

#define RET_USB_CMDERROR MAKE_RET_RESULT(1,PR_USB,2) // 80040042

#define RET_USB_CMD2ERROR MAKE_RET_RESULT(1,PR_USB,3) // 80040043

#define RET_USB_READTIMEOUT MAKE_RET_RESULT(1,PR_USB,4) // 80040044

#define RET_USB_WRITETIMEOUT MAKE_RET_RESULT(1,PR_USB,5) // 80040045

#define RET_USB_READILL MAKE_RET_RESULT(1,PR_USB,6) // 80040046

#define RET_USB_WRITEILL MAKE_RET_RESULT(1,PR_USB,7) // 80040047

#define RET_USB_OPENFAIL MAKE_RET_RESULT(1,PR_USB,8) // 80040048

#define RET_FIL_TOOLARGE MAKE_RET_RESULT(1,PR_FIL,0) // 80040100

#define RET_FIL_READFAIL MAKE_RET_RESULT(1,PR_FIL,1) // 80040101

#define RET_FIL_ERRLINE MAKE_RET_RESULT(1,PR_FIL,2) // 80040102

#define RET_FIL_ERRSUM MAKE_RET_RESULT(1,PR_FIL,3) // 80040103

#define RET_FIL_ERRTAIL MAKE_RET_RESULT(1,PR_FIL,4) // 80040104

#define RET_FIL_ERRMEM MAKE_RET_RESULT(1,PR_FIL,5) // 80040105

#define RET_FIL_VERIFY MAKE_RET_RESULT(1,PR_FIL,6) // 80040106

#define RET_COM_OPENFAIL MAKE_RET_RESULT(1,PR_COM,0)

#define RET_COM_WRITEFAIL MAKE_RET_RESULT(1,PR_COM,1)

#define RET_COM_READFAIL MAKE_RET_RESULT(1,PR_COM,2)

#define RET_COM_SETFAIL MAKE_RET_RESULT(1,PR_COM,3)

#define RET_COM_ACCESS_DENIED MAKE_RET_RESULT(1,PR_COM,4)

#define RET_I2C_READERROR1 MAKE_RET_RESULT(1,PR_I2C,0)

#define RET_I2C_WRITEERROR1 MAKE_RET_RESULT(1,PR_I2C,1)

#define RET_I2C_READERROR2 MAKE_RET_RESULT(1,PR_I2C,2)

#define RET_I2C_WRITEERROR2 MAKE_RET_RESULT(1,PR_I2C,3)

#define RET_I2C_READERROR3 MAKE_RET_RESULT(1,PR_I2C,4)

#define RET_I2C_WRITEERROR3 MAKE_RET_RESULT(1,PR_I2C,5)

int RetGetDesc(DLDRESULT ret,char * desc);