Lc8901a(Gpib) and 3512(ADC) fast polling repost. Labwindows CVI(on a win98 machine)

Okies I made a this lowlevel try to get a controlled
poll. I only pull 2 bytes but still its slow(around
60 polls per second). I also made some attempts with the IVI driver, which isn't workin that good either.
mabe i'm doing things in the wrong order, any poiters would be welcome.
---------8<------------- code
#include
#include
* This program initalizes and accesses the buffer data in the ADC 3512 by *
* CAMAC access. *
*Switch settings are equal to 4.1.2.2 in ADC manual with internal switch * *
* set for internal buffer mode. Rear jumper set LAM active with * *
* 2 bytes in buffer. *
#include
#include
#include
char GetSerialPollResponse(int);
int initalizeboard(void);
int initalizedevice(void);
void SetupADC(int);
short GetSRQ(int);
static int MyDev;
static int Myboard;
unsigned int MyRead[1] = {0};
unsigned int MyRetn[1] = {0};
int main()
int r, c,k=0,g,h;
short srqq;
unsigned int a;
double volts;
Myboard = initalizeboard();
MyDev = initalizedevice();
SetupADC(MyDev);
//srqq gets status of SRQ wait either 1 or 0
srqq = GetSRQ(MyDev);
g=time(0)+5;
//if srqq is not 1 there is no data to be read the program will end
if (srqq == 1)
do{
h=time(0);
if (srqq==1)
//if(1)
//initiates destructive read of 3512 buffer.
ibwrt (MyDev, "\x02\x00\x11", 3);
ibrd (MyDev, MyRead, 2);
k++;
//initializes LAM for 3512
// ibwrt (MyDev, "\x1a", 1);
// ibrd (MyDev, MyRetn, 2);
//gets status of SRQ signifing data is ready to be read.
srqq = GetSRQ(MyDev);
//If srqq is not 1 again the program will end
}while (h }
a = MyRead[0] & 8191;
// a = MyRead[1] & 8191;
printf("%d :: %8.3f\n",k,a*.0009884);
scanf("%d",&r);
return 0;
int initalizeboard()
//Initalizes the gpib board (not 8901a)
Myboard = ibfind ("gpib0");
ibpad (Myboard, 0);
ibrsc (Myboard, 1);
ibsic (Myboard);
ibsre (Myboard, 1);
//disables autoserial polling so the status of SRQ can be utilized.
ibconfig (Myboard, IbcAUTOPOLL, 1);
return Myboard;
int initalizedevice()
MyDev = ibdev (0, 2, NO_SAD, T10s, 1, 0);
//clear CAMAC
ibwrt (MyDev, "\x22", 1);
ibrd (MyDev, MyRetn, 2);
//assert inhibit (no data collection)
ibwrt (MyDev, "\x48", 1);
ibrd (MyDev, MyRetn, 2);
//set up for high speed block read 16bit
ibwrt (MyDev, "\x6A", 1);
ibrd (MyDev, MyRetn, 2);
//initalized CAMAC
ibwrt (MyDev, "\x21", 1);
ibrd (MyDev, MyRetn, 2);
return MyDev;
void SetupADC (int MyDev)
//clears LAM and buffer
ibwrt (MyDev, "\x0a\x00\x11", 3);
ibrd (MyDev, MyRetn, 2);
//enables LAM
ibwrt (MyDev, "\x1a\x00\x11", 3);
ibrd (MyDev, MyRetn, 2);
//writes control register settings (current 2120h)(least signif 1st)
ibwrt (MyDev, "\x10\x00\x11\x20\x21", 5);
ibrd (MyDev, MyRetn, 2);
short GetSRQ (int MyDev)
short e, f;
char d = 0;
//enables SRQ on occurance of LAM
ibwrt (MyDev, "\x41", 1);
//waits for SRQ (data is available)
WaitSRQ (0, &e);
//runs serial poll
//ibrsp (MyDev, &d);
//disables SRQ and clears Inhibit
ibwrt (MyDev, "\x40", 1);
//sends interface clear
ibsic (Myboard);
return e;
okies this polls, and works with SRQ/LAM but slow, very slow.
Ibspy log.
---------------------8<-------------
1. ibfind(gpib0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:15.810 Call Duration: 00:00:00.170
ibsta: 0x100 iberr: 0 ibcntl: 0(0x0)
2. ibpad(GPIB0, 0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:15.980 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 0(0x0)
3. ibrsc(GPIB0, 1)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:15.980 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 1 ibcntl: 0(0x0)
4. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:15.980 Call Duration: 00:00:00.050
ibsta: 0x130 iberr: 0 ibcntl: 0(0x0)
5. ibsre(GPIB0, 1)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.030 Call Duration: 00:00:00.000
ibsta: 0x130 iberr: 0 ibcntl: 0(0x0)
6. ibconfig(GPIB0, IbcAUTOPOLL (0x0007), 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.030 Call Duration: 00:00:00.000
ibsta: 0x130 iberr: 1 ibcntl: 0(0x0)
7. ibdev(0, 2, 0 (0x0), T10s (13), 1, 0x0000)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.030 Call Duration: 00:00:00.060
ibsta: 0x100 iberr: 0 ibcntl: 0(0x0)
8. ibwrt(UD0, """, 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.090 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 1(0x1)
9. ibrd(UD0, "#%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.090 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 2(0x2)
10. ibwrt(UD0, "H", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.090 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 1(0x1)
11. ibrd(UD0, "'%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.090 Call Duration: 00:00:00.050
ibsta: 0x100 iberr: 0 ibcntl: 2(0x2)
12. ibwrt(UD0, "j", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.140 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 1(0x1)
13. ibrd(UD0, "'%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.140 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 2(0x2)
14. ibwrt(UD0, "!", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.140 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 1(0x1)
15. ibrd(UD0, "#%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.140 Call Duration: 00:00:00.060
ibsta: 0x100 iberr: 0 ibcntl: 2(0x2)
16. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.200 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 3(0x3)
17. ibrd(UD0, "..", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.200 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 2(0x2)
18. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.250 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 3(0x3)
19. ibrd(UD0, "..", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.250 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 2(0x2)
20. ibwrt(UD0, "... !", 5 (0x5))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.250 Call Duration: 00:00:00.060
ibsta: 0x100 iberr: 0 ibcntl: 5(0x5)
21. ibrd(UD0, "..", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.310 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 2(0x2)
22. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.310 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 1(0x1)
23. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.360 Call Duration: 00:00:00.060
ibsta: 0x1168 iberr: 0 ibcntl: 1(0x1)
24. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.470 Call Duration: 00:00:00.000
ibsta: 0x100 iberr: 0 ibcntl: 1(0x1)
25. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.470 Call Duration: 00:00:00.060
ibsta: 0x170 iberr: 0 ibcntl: 5(0x5)
26. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.530 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
27. ibrd(UD0, "#%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.530 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
28. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.580 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
29. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.580 Call Duration: 00:00:00.060
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
30. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.640 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
31. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.640 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
32. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.690 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
33. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.750 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
34. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.750 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
35. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.800 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
36. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.800 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
37. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.860 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
38. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.860 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
39. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.910 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
40. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.910 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
41. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:16.970 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
42. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.020 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
43. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.020 Call Duration: 00:00:00.060
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
44. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.080 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
45. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.080 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
46. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.130 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
47. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.190 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
48. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.190 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
49. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.190 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
50. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.240 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
51. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.300 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
52. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.300 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
53. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.350 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
54. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.350 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
55. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.400 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
56. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.460 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
57. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.460 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
58. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.510 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
59. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.570 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
60. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.570 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
61. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.620 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
62. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.620 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
63. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.680 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
64. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.680 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
65. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.730 Call Duration: 00:00:00.060
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
66. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.790 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
67. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.840 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
68. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.840 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
69. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.900 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
70. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.900 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
71. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.950 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
72. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:17.950 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
73. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.010 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
74. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.060 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
75. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.120 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
76. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.120 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
77. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.170 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
78. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.170 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
79. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.230 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
80. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.280 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
81. ibrd(UD0, "%%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.340 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
82. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.340 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
83. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.390 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
84. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.390 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
85. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.450 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
86. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.500 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
87. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.560 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
88. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.560 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
89. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.610 Call Duration: 00:00:00.060
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
90. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.670 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
91. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.670 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
92. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.720 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
93. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.780 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
94. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.830 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
95. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.890 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
96. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.890 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
97. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:18.940 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
98. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.000 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
99. ibrd(UD0, "%%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.000 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
100. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.050 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
101. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.110 Call Duration: 00:00:00.050
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
102. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.160 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
103. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.220 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
104. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.270 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
105. ibrd(UD0, "%%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.270 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
106. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.330 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
107. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.380 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
108. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.440 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
109. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.440 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
110. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.490 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
111. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.550 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
112. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.600 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
113. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.600 Call Duration: 00:00:00.060
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
114. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.660 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
115. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.710 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
116. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.770 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
117. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.770 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
118. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.820 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
119. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.880 Call Duration: 00:00:00.050
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
120. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.930 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
121. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:19.990 Call Duration: 00:00:00.000
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
122. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.040 Call Duration: 00:00:00.000
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
123. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.040 Call Duration: 00:00:00.170
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
124. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.210 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
125. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.260 Call Duration: 00:00:00.110
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
126. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.370 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
127. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.430 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
128. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.540 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
129. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.590 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
130. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.700 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
131. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.810 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
132. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.870 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
133. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.920 Call Duration: 00:00:00.060
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
134. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:20.980 Call Duration: 00:00:00.100
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
135. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.080 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
136. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.190 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
137. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.250 Call Duration: 00:00:00.050
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
138. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.360 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
139. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.410 Call Duration: 00:00:00.060
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
140. ibwrt(UD0, "...", 3 (0x3))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.520 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 3(0x3)
141. ibrd(UD0, "$%", 2 (0x2))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.580 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 2(0x2)
142. ibwrt(UD0, "A", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.690 Call Duration: 00:00:00.050
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
143. WaitSRQ(0, TRUE (1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.800 Call Duration: 00:00:00.000
ibsta: 0x1168 iberr: 0 ibcntl: 0(0x0)
144. ibwrt(UD0, "@", 1 (0x1))
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.850 Call Duration: 00:00:00.060
ibsta: 0x900 iberr: 0 ibcntl: 1(0x1)
145. ibsic(GPIB0)
Process ID: 0xFFFC8A6B Thread ID: 0xFFFC8513
Start Time: 16:48:21.910 Call Duration: 00:00:00.050
ibsta: 0x160 iberr: 0 ibcntl: 1(0x1)
Well thats about it. I'm going nowhere in getting this crate working controlled and fast, so any help woul be
appriciated.
/Anders

It's to slow, I was expecting an output of atleast 20-50kHz, shure this code performance will increase somewhat if i pull the maximum of 1024 words but still the code is too slow. Is there any shortcuts you can make? What I want is to get data as fast as possible.
/Anders

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    1. Is there anything that you can suggest to make my detection and acquasition process faster?
    I tried to use digital edge triggering and change detection events hoping to faster my process. But I got an exception about my board does not support that kind of triggering.
    My second question:
    2. Is there any way to use digital edge triggering or change detection events in 6602 board?
    This is the first time I am using an NI board.
    I noticed that 6602 is specialized on timer counter concepts, not on digital I/O concepts. But I don't have a chance to use any other board right now and I have to manage my application using 6602.
    any help is welcomed.
    thanks in advance.
    koray.

    In a more readable form:
    Hi to everybody,
    Currently I am using a NI 6602 board. And I am designing my project using VC++ in .NET framework(1.1) .
    In my application, I have to wait a digital signal(triggering signal) to go high level to start my acquasition.
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    In more detail the case is: when the trigger signal arrives, I have to capture an incoming byte(which is available on another 8 digital input lines for just 5-6 microseconds).
    And the problem is : I can detect the trigger signal by polling but I am missing the incoming byte. I am trying to detect the incoming byte using ReadSingleSamplePortByte() function again by polling. The incoming byte disappears before I manage to read it.
    My fist question:
    1. Is there anything that you can suggest to make my detection and acquasition process faster?
    I tried to use digital edge triggering and change detection events hoping to faster my process. But I got an exception about my board does not support that kind of triggering.
    My second question:
    2. Is there any way to use digital edge triggering or change detection events in 6602 board?
    This is the first time I am using an NI board. I noticed that 6602 is specialized on timer counter concepts, not on digital I/O concepts. But I don't have a chance to use any other board right now and I have to manage my application using 6602.
    any help is welcomed.
    thanks in advance.
    koray.

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    Why yahoo/gmail retrieval and facebook app so so slow when in WIFI. But using the internet to check for emails and facebook is fast using the same WIFI connection??

    Hi SandyS_VZW,
    Yes tried resetting the wifi connection and problem still persist.
    Here it is...to make it clear. Connected thru the same wifi at home...
    -> emails (yahoo/gmail) and facebook WEBSITES are working fine and fast when using/accessing thru a browser (chrome/samsung browser) - no problem with this.
    -> emails (yahoo/gmail) and facebook APP is soooooo sloooww (thru the App). Slow I mean comparing it to using their browser/websites... news feeds/emails refreshing so quickly but not when using the APP installed in Samsung Galaxy Note 4. Slow like - It will take around 5-10minutes just to get your emails and news feed refreshed.
    THIS HAPPENS ONLY WHEN CONNECTED THRU A WIFI which has a speed of 10-20mb. It is not happening when connected to the network data/plan.
    My wife has the same Samsung Galaxy Note 4 (coming from different provider at&t) - same setup (emails, fb app), same wifi connection, but she's not experiencing anything like it.
    Not sure why, I dont want to believe that while connected to a WIFI, Verizon is restricting anything and ******* me off to make me switch to my data plan connection everytime - which is Unfair!
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    Manny thanks,
    Avalondra.

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    What .dll is need for this (without bass.dll)?

    Example from internet :
    'This project needs a module and a form
    'The form must contain two labels, two progressbars, a timer and a checkbox
    'Paste this code into the form
    Dim hmixer As Long ' mixer handle
    Dim inputVolCtrl As MIXERCONTROL ' waveout volume control
    Dim outputVolCtrl As MIXERCONTROL ' microphone volume control
    Dim rc As Long ' return code
    Dim ok As Boolean ' boolean return code
    Dim mxcd As MIXERCONTROLDETAILS ' control info
    Dim vol As MIXERCONTROLDETAILS_SIGNED ' control's signed value
    Dim volume As Long ' volume value
    Dim volHmem As Long ' handle to volume memory
    Private Sub Form_Load()
    Me.ScaleMode = vbTwips
    Me.Caption = "Volume meter"
    Label1.Move 0, 0
    Label1.AutoSize = True
    Label1.Caption = "Input level"
    Label2.Move 0, 4 * Label1.Height
    Label2.AutoSize = True
    Label2.Caption = "Output level"
    ProgressBar1.Move Label1.Width * 2, 0, 3375
    ProgressBar2.Move Label1.Width * 2, Label2.Top, 3375
    Check1.Move ProgressBar1.Left, ProgressBar1.Height
    Check1.Caption = "Get Input"
    Me.Move Me.Left, Me.Top, ProgressBar1.Width + ProgressBar1.Left + 10 * Screen.TwipsPerPixelX, ProgressBar2.Top + ProgressBar2.Height + 30 * Screen.TwipsPerPixelY
    Timer1.Interval = 50
    Timer1.Enabled = True
    ' Open the mixer specified by DEVICEID
    rc = mixerOpen(hmixer, DEVICEID, 0, 0, 0)
    If ((MMSYSERR_NOERROR &lt;&gt; rc)) Then
    MsgBox "Couldn't open the mixer."
    Exit Sub
    End If
    ' Get the input volume meter
    ok = GetControl(hmixer, MIXERLINE_COMPONENTTYPE_DST_WAVEIN, MIXERCONTROL_CONTROLTYPE_PEAKMETER, inputVolCtrl)
    If (ok &lt;&gt; True) Then
    ok = GetControl(hmixer, MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE, MIXERCONTROL_CONTROLTYPE_PEAKMETER, inputVolCtrl)
    End If
    If (ok = True) Then
    ProgressBar1.Min = 0
    ProgressBar1.Max = inputVolCtrl.lMaximum
    Else
    ProgressBar1.Enabled = False
    MsgBox "Couldn't get wavein meter"
    End If
    ' Get the output volume meter
    ok = GetControl(hmixer, MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT, MIXERCONTROL_CONTROLTYPE_PEAKMETER, outputVolCtrl)
    If (ok = True) Then
    ProgressBar2.Min = 0
    ProgressBar2.Max = outputVolCtrl.lMaximum
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    ProgressBar2.Enabled = False
    MsgBox "Couldn't get waveout meter"
    End If
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    mxcd.cbStruct = Len(mxcd)
    volHmem = GlobalAlloc(&amp;H0, Len(volume)) ' Allocate a buffer for the volume value
    mxcd.paDetails = GlobalLock(volHmem)
    mxcd.cbDetails = Len(volume)
    mxcd.cChannels = 1
    End Sub
    Private Sub Check1_Click()
    If (Check1.Value = 1) Then
    StartInput ' Start receiving audio input
    Else
    StopInput ' Stop receiving audio input
    End If
    End Sub
    Private Sub Timer1_Timer()
    On Error Resume Next
    ' Process sound buffer if recording
    If (fRecording) Then
    For i = 0 To (NUM_BUFFERS - 1)
    If inHdr(i).dwFlags And WHDR_DONE Then
    rc = waveInAddBuffer(hWaveIn, inHdr(i), Len(inHdr(i)))
    End If
    Next
    End If
    ' Get the current input level
    If (ProgressBar1.Enabled = True) Then
    mxcd.dwControlID = inputVolCtrl.dwControlID
    mxcd.item = inputVolCtrl.cMultipleItems
    rc = mixerGetControlDetails(hmixer, mxcd, MIXER_GETCONTROLDETAILSF_VALUE)
    CopyStructFromPtr volume, mxcd.paDetails, Len(volume)
    If (volume &lt; 0) Then
    volume = -volume
    End If
    ProgressBar1.Value = volume
    End If
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    If (ProgressBar2.Enabled = True) Then
    mxcd.dwControlID = outputVolCtrl.dwControlID
    mxcd.item = outputVolCtrl.cMultipleItems
    rc = mixerGetControlDetails(hmixer, mxcd, MIXER_GETCONTROLDETAILSF_VALUE)
    CopyStructFromPtr volume, mxcd.paDetails, Len(volume)
    If (volume &lt; 0) Then volume = -volume
    ProgressBar2.Value = volume
    End If
    End Sub
    Private Sub Form_Unload(Cancel As Integer)
    If (fRecording = True) Then
    StopInput
    End If
    GlobalFree volHmem
    End Sub
    'Paste this code into the module
    Public Const CALLBACK_FUNCTION = &amp;H30000
    Public Const MM_WIM_DATA = &amp;H3C0
    Public Const WHDR_DONE = &amp;H1 ' done bit
    Public Const GMEM_FIXED = &amp;H0 ' Global Memory Flag used by GlobalAlloc functin
    Type WAVEHDR
    lpData As Long
    dwBufferLength As Long
    dwBytesRecorded As Long
    dwUser As Long
    dwFlags As Long
    dwLoops As Long
    lpNext As Long
    Reserved As Long
    End Type
    Type WAVEINCAPS
    wMid As Integer
    wPid As Integer
    vDriverVersion As Long
    szPname As String * 32
    dwFormats As Long
    wChannels As Integer
    End Type
    Type WAVEFORMAT
    wFormatTag As Integer
    nChannels As Integer
    nSamplesPerSec As Long
    nAvgBytesPerSec As Long
    nBlockAlign As Integer
    wBitsPerSample As Integer
    cbSize As Integer
    End Type
    Declare Function waveInOpen Lib "winmm.dll" (lphWaveIn As Long, ByVal uDeviceID As Long, lpFormat As WAVEFORMAT, ByVal dwCallback As Long, ByVal dwInstance As Long, ByVal dwFlags As Long) As Long
    Declare Function waveInPrepareHeader Lib "winmm.dll" (ByVal hWaveIn As Long, lpWaveInHdr As WAVEHDR, ByVal uSize As Long) As Long
    Declare Function waveInReset Lib "winmm.dll" (ByVal hWaveIn As Long) As Long
    Declare Function waveInStart Lib "winmm.dll" (ByVal hWaveIn As Long) As Long
    Declare Function waveInStop Lib "winmm.dll" (ByVal hWaveIn As Long) As Long
    Declare Function waveInUnprepareHeader Lib "winmm.dll" (ByVal hWaveIn As Long, lpWaveInHdr As WAVEHDR, ByVal uSize As Long) As Long
    Declare Function waveInClose Lib "winmm.dll" (ByVal hWaveIn As Long) As Long
    Declare Function waveInGetDevCaps Lib "winmm.dll" Alias "waveInGetDevCapsA" (ByVal uDeviceID As Long, lpCaps As WAVEINCAPS, ByVal uSize As Long) As Long
    Declare Function waveInGetNumDevs Lib "winmm.dll" () As Long
    Declare Function waveInGetErrorText Lib "winmm.dll" Alias "waveInGetErrorTextA" (ByVal err As Long, ByVal lpText As String, ByVal uSize As Long) As Long
    Declare Function waveInAddBuffer Lib "winmm.dll" (ByVal hWaveIn As Long, lpWaveInHdr As WAVEHDR, ByVal uSize As Long) As Long
    Public Const MMSYSERR_NOERROR = 0
    Public Const MAXPNAMELEN = 32
    Public Const MIXER_LONG_NAME_CHARS = 64
    Public Const MIXER_SHORT_NAME_CHARS = 16
    Public Const MIXER_GETLINEINFOF_COMPONENTTYPE = &amp;H3&amp;
    Public Const MIXER_GETCONTROLDETAILSF_VALUE = &amp;H0&amp;
    Public Const MIXER_GETLINECONTROLSF_ONEBYTYPE = &amp;H2&amp;
    Public Const MIXERLINE_COMPONENTTYPE_DST_FIRST = &amp;H0&amp;
    Public Const MIXERLINE_COMPONENTTYPE_SRC_FIRST = &amp;H1000&amp;
    Public Const MIXERLINE_COMPONENTTYPE_DST_SPEAKERS = (MIXERLINE_COMPONENTTYPE_DST_FIRST + 4)
    Public Const MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE = (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 3)
    Public Const MIXERLINE_COMPONENTTYPE_SRC_LINE = (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 2)
    Public Const MIXERCONTROL_CT_CLASS_FADER = &amp;H50000000
    Public Const MIXERCONTROL_CT_UNITS_UNSIGNED = &amp;H30000
    Public Const MIXERCONTROL_CT_UNITS_SIGNED = &amp;H20000
    Public Const MIXERCONTROL_CT_CLASS_METER = &amp;H10000000
    Public Const MIXERCONTROL_CT_SC_METER_POLLED = &amp;H0&amp;
    Public Const MIXERCONTROL_CONTROLTYPE_FADER = (MIXERCONTROL_CT_CLASS_FADER Or MIXERCONTROL_CT_UNITS_UNSIGNED)
    Public Const MIXERCONTROL_CONTROLTYPE_VOLUME = (MIXERCONTROL_CONTROLTYPE_FADER + 1)
    Public Const MIXERLINE_COMPONENTTYPE_DST_WAVEIN = (MIXERLINE_COMPONENTTYPE_DST_FIRST + 7)
    Public Const MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT = (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 8)
    Public Const MIXERCONTROL_CONTROLTYPE_SIGNEDMETER = (MIXERCONTROL_CT_CLASS_METER Or MIXERCONTROL_CT_SC_METER_POLLED Or MIXERCONTROL_CT_UNITS_SIGNED)
    Public Const MIXERCONTROL_CONTROLTYPE_PEAKMETER = (MIXERCONTROL_CONTROLTYPE_SIGNEDMETER + 1)
    Declare Function mixerClose Lib "winmm.dll" (ByVal hmx As Long) As Long
    Declare Function mixerGetControlDetails Lib "winmm.dll" Alias "mixerGetControlDetailsA" (ByVal hmxobj As Long, pmxcd As MIXERCONTROLDETAILS, ByVal fdwDetails As Long) As Long
    Declare Function mixerGetDevCaps Lib "winmm.dll" Alias "mixerGetDevCapsA" (ByVal uMxId As Long, ByVal pmxcaps As MIXERCAPS, ByVal cbmxcaps As Long) As Long
    Declare Function mixerGetID Lib "winmm.dll" (ByVal hmxobj As Long, pumxID As Long, ByVal fdwId As Long) As Long
    Declare Function mixerGetLineInfo Lib "winmm.dll" Alias "mixerGetLineInfoA" (ByVal hmxobj As Long, pmxl As MIXERLINE, ByVal fdwInfo As Long) As Long
    Declare Function mixerGetLineControls Lib "winmm.dll" Alias "mixerGetLineControlsA" (ByVal hmxobj As Long, pmxlc As MIXERLINECONTROLS, ByVal fdwControls As Long) As Long
    Declare Function mixerGetNumDevs Lib "winmm.dll" () As Long
    Declare Function mixerMessage Lib "winmm.dll" (ByVal hmx As Long, ByVal uMsg As Long, ByVal dwParam1 As Long, ByVal dwParam2 As Long) As Long
    Declare Function mixerOpen Lib "winmm.dll" (phmx As Long, ByVal uMxId As Long, ByVal dwCallback As Long, ByVal dwInstance As Long, ByVal fdwOpen As Long) As Long
    Declare Function mixerSetControlDetails Lib "winmm.dll" (ByVal hmxobj As Long, pmxcd As MIXERCONTROLDETAILS, ByVal fdwDetails As Long) As Long
    Declare Sub CopyStructFromPtr Lib "kernel32" Alias "RtlMoveMemory" (struct As Any, ByVal ptr As Long, ByVal cb As Long)
    Declare Sub CopyPtrFromStruct Lib "kernel32" Alias "RtlMoveMemory" (ByVal ptr As Long, struct As Any, ByVal cb As Long)
    Declare Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, ByVal dwBytes As Long) As Long
    Declare Function GlobalLock Lib "kernel32" (ByVal hmem As Long) As Long
    Declare Function GlobalFree Lib "kernel32" (ByVal hmem As Long) As Long
    Type MIXERCAPS
    wMid As Integer
    wPid As Integer
    vDriverVersion As Long
    szPname As String * MAXPNAMELEN
    fdwSupport As Long
    cDestinations As Long
    End Type
    Type MIXERCONTROL
    cbStruct As Long
    dwControlID As Long
    dwControlType As Long
    fdwControl As Long
    cMultipleItems As Long
    szShortName As String * MIXER_SHORT_NAME_CHARS
    szName As String * MIXER_LONG_NAME_CHARS
    lMinimum As Long
    lMaximum As Long
    Reserved(10) As Long
    End Type
    Type MIXERCONTROLDETAILS
    cbStruct As Long
    dwControlID As Long
    cChannels As Long
    item As Long
    cbDetails As Long
    paDetails As Long
    End Type
    Type MIXERCONTROLDETAILS_SIGNED
    lValue As Long
    End Type
    Type MIXERLINE
    cbStruct As Long
    dwDestination As Long
    dwSource As Long
    dwLineID As Long
    fdwLine As Long
    dwUser As Long
    dwComponentType As Long
    cChannels As Long
    cConnections As Long
    cControls As Long
    szShortName As String * MIXER_SHORT_NAME_CHARS
    szName As String * MIXER_LONG_NAME_CHARS
    dwType As Long
    dwDeviceID As Long
    wMid As Integer
    wPid As Integer
    vDriverVersion As Long
    szPname As String * MAXPNAMELEN
    End Type
    Type MIXERLINECONTROLS
    cbStruct As Long
    dwLineID As Long
    dwControl As Long
    cControls As Long
    cbmxctrl As Long
    pamxctrl As Long
    End Type
    Public i As Integer, j As Integer, rc As Long, msg As String * 200, hWaveIn As Long
    Public Const NUM_BUFFERS = 2
    Public format As WAVEFORMAT, hmem(NUM_BUFFERS) As Long, inHdr(NUM_BUFFERS) As WAVEHDR
    Public Const BUFFER_SIZE = 8192
    Public Const DEVICEID = 0
    Public fRecording As Boolean
    Function GetControl(ByVal hmixer As Long, ByVal componentType As Long, ByVal ctrlType As Long, ByRef mxc As MIXERCONTROL) As Boolean
    ' This function attempts to obtain a mixer control. Returns True if successful.
    Dim mxlc As MIXERLINECONTROLS
    Dim mxl As MIXERLINE
    Dim hmem As Long
    Dim rc As Long
    mxl.cbStruct = Len(mxl)
    mxl.dwComponentType = componentType
    ' Obtain a line corresponding to the component type
    rc = mixerGetLineInfo(hmixer, mxl, MIXER_GETLINEINFOF_COMPONENTTYPE)
    If (MMSYSERR_NOERROR = rc) Then
    mxlc.cbStruct = Len(mxlc)
    mxlc.dwLineID = mxl.dwLineID
    mxlc.dwControl = ctrlType
    mxlc.cControls = 1
    mxlc.cbmxctrl = Len(mxc)
    ' Allocate a buffer for the control
    'hmem = GlobalAlloc(&amp;H40, Len(mxc))
    hmem = GlobalAlloc(GMEM_FIXED, Len(mxc))
    mxlc.pamxctrl = GlobalLock(hmem)
    mxc.cbStruct = Len(mxc)
    ' Get the control
    rc = mixerGetLineControls(hmixer, mxlc, MIXER_GETLINECONTROLSF_ONEBYTYPE)
    If (MMSYSERR_NOERROR = rc) Then
    GetControl = True
    ' Copy the control into the destination structure
    CopyStructFromPtr mxc, mxlc.pamxctrl, Len(mxc)
    Else
    GetControl = False
    End If
    GlobalFree (hmem)
    Exit Function
    End If
    GetControl = False
    End Function
    ' Function to process the wave recording notifications.
    Sub waveInProc(ByVal hwi As Long, ByVal uMsg As Long, ByVal dwInstance As Long, ByRef hdr As WAVEHDR, ByVal dwParam2 As Long)
    If (uMsg = MM_WIM_DATA) Then
    If fRecording Then
    rc = waveInAddBuffer(hwi, hdr, Len(hdr))
    End If
    End If
    End Sub
    ' This function starts recording from the soundcard. The soundcard must be recording in order to
    ' monitor the input level. Without starting the recording from this application, input level
    ' can still be monitored if another application is recording audio
    Function StartInput() As Boolean
    If fRecording Then
    StartInput = True
    Exit Function
    End If
    format.wFormatTag = 1
    format.nChannels = 1
    format.wBitsPerSample = 8
    format.nSamplesPerSec = 8000
    format.nBlockAlign = format.nChannels * format.wBitsPerSample / 8
    format.nAvgBytesPerSec = format.nSamplesPerSec * format.nBlockAlign
    format.cbSize = 0
    For i = 0 To NUM_BUFFERS - 1
    hmem(i) = GlobalAlloc(&amp;H40, BUFFER_SIZE)
    inHdr(i).lpData = GlobalLock(hmem(i))
    inHdr(i).dwBufferLength = BUFFER_SIZE
    inHdr(i).dwFlags = 0
    inHdr(i).dwLoops = 0
    Next
    rc = waveInOpen(hWaveIn, DEVICEID, format, 0, 0, 0)
    If rc &lt;&gt; 0 Then
    waveInGetErrorText rc, msg, Len(msg)
    MsgBox msg
    StartInput = False
    Exit Function
    End If
    For i = 0 To NUM_BUFFERS - 1
    rc = waveInPrepareHeader(hWaveIn, inHdr(i), Len(inHdr(i)))
    If (rc &lt;&gt; 0) Then
    waveInGetErrorText rc, msg, Len(msg)
    MsgBox msg
    End If
    Next
    For i = 0 To NUM_BUFFERS - 1
    rc = waveInAddBuffer(hWaveIn, inHdr(i), Len(inHdr(i)))
    If (rc &lt;&gt; 0) Then
    waveInGetErrorText rc, msg, Len(msg)
    MsgBox msg
    End If
    Next
    fRecording = True
    rc = waveInStart(hWaveIn)
    StartInput = True
    End Function
    ' Stop receiving audio input on the soundcard
    Sub StopInput()
    fRecording = False
    waveInReset hWaveIn
    waveInStop hWaveIn
    For i = 0 To NUM_BUFFERS - 1
    waveInUnprepareHeader hWaveIn, inHdr(i), Len(inHdr(i))
    GlobalFree hmem(i)
    Next
    waveInClose hWaveIn
    End Sub
    Error if using winmm.dll, kernel32  in x64 mode 

  • Henever I am in Mozilla I get a pop up saying my PC has 7 window errors and can run faster. I cannot see how to get rid of this.

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    When I copy the link location it says:
    https://secure-ams.adnxs.com/click?KGIRww5jtj8oYhHDDmO2PwAAAICXbtI_KGIRww5jtj8oYhHDDmO2Py8cBrFeTaRkUe4MK_5ewBbHVyJRAAAAAMypEAA_AQAAPwEAAAIAAAAwB0YA6-ECAAAAAQBVU0QAVVNEACwB-gDulQAA42kAAQMCAQUAAIQARiCzrAAAAAA./cnd=%21ngVsMQjTqzoQsI6YAhjrwwsgBA../referrer=https%3A%2F%2Fwww.google.co.uk%2F/clickenc=http%3A%2F%2Fappround.net%2Fpcperformer%2Fst6%2Fpcperformer-st6.php%3Fcid%3D3902%26tid%3Dams1CNHcs9ji35fgFhACGK-4mIjrq5PSZCIOMjEzLjc4LjE0NC4yMTQoAQ..
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    Such a pop-up is likely caused by malware installed on your computer.
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    You need to scan with all programs because each program detects different malware.
    Make sure that you update each program to get the latest version of their databases before doing a scan.
    *Malwarebytes' Anti-Malware:<br>http://www.malwarebytes.org/mbam.php
    *SuperAntispyware:<br>http://www.superantispyware.com/
    *Microsoft Safety Scanner:<br>http://www.microsoft.com/security/scanner/en-us/default.aspx
    *Windows Defender: Home Page:<br>http://www.microsoft.com/windows/products/winfamily/defender/default.mspx
    *Spybot Search & Destroy:<br>http://www.safer-networking.org/en/index.html
    *Kasperky Free Security Scan:<br>http://www.kaspersky.com/security-scan
    You can also do a check for a rootkit infection with TDSSKiller.
    *http://support.kaspersky.com/viruses/solutions?qid=208280684
    See also:
    *"Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

  • Get Last Sync and Last Full/Fast Optimization time of a Text Index

    Hi,
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    - Nimish Garg

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    http://htendam.wordpress.com

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