User manual

UNO-1110 User Manual 44

Examples

#define ADV_IOCTL_READ_DI CTL_CODE(FILE_DEVICE_UNKNOWN, 0x00,

METHOD_BUFFERED, FILE_ANY_ACCESS)

#define ADV_IOCTL_WRITE_DO CTL_CODE(FILE_DEVICE_UNKNOWN, 0x01,

METHOD_BUFFERED, FILE_ANY_ACCESS)

#define ADV_IOCTL_READ_DO CTL_CODE(FILE_DEVICE_UNKNOWN, 0x02,

METHOD_BUFFERED, FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_ON_LED1

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x03, METHOD_BUFFERED,

FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_OFF_LED1

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x04, METHOD_BUFFERED,

FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_ON_LED2

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x05, METHOD_BUFFERED,

FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_OFF_LED2

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x06, METHOD_BUFFERED,

FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_ON_LED3

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x07, METHOD_BUFFERED,

FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_OFF_LED3

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x08, METHOD_BUFFERED,

FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_ON_LED4

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x09, METHOD_BUFFERED,

FILE_ANY_ACCESS)

#define ADV_IOCTL_TURN_OFF_LED4

CTL_CODE(FILE_DEVICE_UNKNOWN, 0x0A,

METHOD_BUFFERED, FILE_ANY_ACCESS)

HANDLE g_hDIO=NULL, g_hLED=NULL;

DWORD i, dwGot, dwNumReturned;

UCHAR io_value = 0x00;

int index;

IO Test Program (DO_0 for example)

g_hDIO = CreateFile(TEXT("ADV1:"), GENERIC_READ|GENERIC_WRITE,

0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);

if (!g_hDIO)

{

printf("Failed to Open handle!\r\n");