#ifndef IOLATCH_INC
#define IOLATCH_INC

/* Memory Mapped Latches - bit field defines */

// WR Latch 1 (16bit, -CS0_WR) Bit Defines
#define WR_LATCH1_DEFAULTS 0xFF00  /* Open ALL ISO Relays on Power Up*/
//LOW BYTE
#define K1_SET           0x0001    /* Close RS232 Isolation Relay K1 */
#define K2_SET           0x0002    /* Close RS232 Isolation Relay K2 */
#define K3_SET           0x0004    /* Close RS232 Isolation Relay K3 */
#define K4_SET           0x0008    /* Close RS232 Isolation Relay K4 */
#define K5_SET           0x0010    /* Close RS232 Isolation Relay K5 */
#define K6_SET           0x0020    /* Close RS232 Isolation Relay K6 */
#define K7_SET           0x0040    /* Close RS232 Isolation Relay K7 */
#define K8_SET           0x0080    /* Close RS232 Isolation Relay K8 */
//HIGH BYTE
#define K1_RESET         0x0100    /* Open  RS232 Isolation Relay K1 */
#define K2_RESET         0x0200    /* Open  RS232 Isolation Relay K2 */
#define K3_RESET         0x0400    /* Open  RS232 Isolation Relay K3 */
#define K4_RESET         0x0800    /* Open  RS232 Isolation Relay K4 */
#define K5_RESET         0x1000    /* Open  RS232 Isolation Relay K5 */
#define K6_RESET         0x2000    /* Open  RS232 Isolation Relay K6 */
#define K7_RESET         0x4000    /* Open  RS232 Isolation Relay K7 */
#define K8_RESET         0x8000    /* Open  RS232 Isolation Relay K8 */

// WR Latch 2 (16 bit, -CS1) Bit Defines
#define WR_LATCH2_DEFAULTS 0x0080  /* Disable the RS232 Receivers    */
//LOW BYTE
#define RS232_TX1_ENABLE 0x0001    /* Enable RS232 Xmitter U25 (hi)  */
#define RS232_TX2_ENABLE 0x0002    /* Enable RS232 Xmitter U26 (hi)  */
#define RS232_TX3_ENABLE 0x0004    /* Enable RS232 Xmitter U27 (hi)  */
#define FLUSH_USB_BUFFER 0x0008    /* Initiate Immediate USB Xmission*/
#define WATCHDOG_ENABLE  0x0010    /* Enable 60sec Hardware Watchdog */
#define VSYS_MON_ENABLE  0x0020    /* Enable Vsys Voltage Monitor    */
#define SUPPLY12V_ENABLE 0x0040    /* Enable 12V Power Supply        */
#define RS232_RX_DISABLE 0x0080    /* Disable All RS232 Xceivers (hi)*/
//HIGH BYTE
#define Q6_ENABLE        0x0100    /* Enable High Side Power FET Q6  */
#define Q8_ENABLE        0x0200    /* Enable High Side Power FET Q8  */
#define K9_SET           0x0400    /* Close Switched Power Relay K9  */
#define K10_SET          0x0800    /* Close Switched Power Relay K10 */
#define K11_SET          0x1000    /* Close Switched Power Relay K11 */
#define K9_RESET         0x2000    /* Open  Switched Power Relay K9  */
#define K10_RESET        0x4000    /* Open  Switched Power Relay K10 */
#define K11_RESET        0x8000    /* Open  Switched Power Relay K11 */


/* Memory Mapped Latches - function prototypes */

void InitLatch_IO(void);
void WrLatchDefaults(void);
void WrLatch1(unsigned short arg_val);
void WrLatch2(unsigned short arg_val);
unsigned short RdLatch1(void);
unsigned short Set_K1_K8_State(unsigned short bitvals);
unsigned short Get_K1_K8_State(void);
void Set_K9_K11_State(unsigned short bitvals);
void Set_Bit_WrLatch2(unsigned short bitvals);
void Clear_Bit_WrLatch2(unsigned short bitvals);

#endif