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490 lines
16 KiB
490 lines
16 KiB
4 weeks ago
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#include "windows.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <process.h>
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#include "resource.h"
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#include "Dask.h"
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#define IDM_EXIT 110
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#define IDC_SCROLL 207
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#define IDC_START 208
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#define IDC_STOP 209
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#define IDC_EDIT 211
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#define IDC_EDIT1 214
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#define IDC_SHOW 213
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#define IDC_DA 400
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#define PI 3.14159
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#define MAX_SIZE 1024000 //in words
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int PASCAL WinMain(HANDLE, HANDLE, LPSTR, int);
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long PASCAL MainWndProc(HWND, UINT, WPARAM, LPARAM);
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BOOL PASCAL ShowDMA(HWND, UINT, WPARAM, LPARAM);
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HANDLE hInst;
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HWND hListBox;
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HWND hEdit,hEdit1, hStart, hStop;
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HBRUSH hBlackBrush;
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HPEN hRedPen, hBlackPen;
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HWND hMainWnd;
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U32 sample_rate=10000;
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U16 in_buf[MAX_SIZE], in_buf2[MAX_SIZE], in_buf3[MAX_SIZE], in_buf4[MAX_SIZE];
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int oldinput=-1,adinput;
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U32 data_size=100000;
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U32 mem_size;
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I16 card=-1, card_number = 0;
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BOOLEAN bStopped;
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U32 count;
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U16 out_buf[MAX_SIZE];
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BOOLEAN bOutStopped;
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ULONG out_count;
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HANDLE hThread;
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BOOLEAN clear_op;
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POINT input_pos[16]= {{470, 280}, {440, 280},
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{410, 280}, {380, 280},
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{350, 280}, {320, 280},
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{ 290, 280}, {260, 280},
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{230, 280}, {200, 280},
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{170, 280}, {140, 280},
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{110, 280}, {80, 280},
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{ 50, 280}, { 20, 280},
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};
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POINT output_pos[16] ={
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{470, 340}, {440, 340},
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{410, 340}, {380, 340},
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{350, 340}, {320, 340},
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{ 290, 340}, {260, 340},
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{230, 340}, {200, 340},
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{170, 340}, {140, 340},
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{110, 340}, {80, 340},
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{ 50, 340}, { 20, 340},
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};
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POINT io_pos[16] ={
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{395, 40}, {370, 40},
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{345, 40}, {320, 40},
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{295, 40}, {270, 40},
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{ 245, 40}, {220, 40},
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{195, 40}, {170, 40},
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{145, 40}, {120, 40},
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{95, 40}, {70, 40},
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{ 45, 40}, { 20, 40},
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};
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BOOL InitApplication(HANDLE);
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BOOL InitInstance(HANDLE, int);
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void ProcessThread(void* pArg);
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int PASCAL WinMain(hInstance, hPrevInstance, lpCmdLine, nCmdShow)
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HANDLE hInstance, hPrevInstance;
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LPSTR lpCmdLine;
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int nCmdShow;
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{
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MSG msg;
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if (!hPrevInstance)
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if (!InitApplication(hInstance)) return(FALSE);
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if (!InitInstance(hInstance, nCmdShow)) return(FALSE);
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while (GetMessage(&msg, NULL, NULL, NULL)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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return(msg.wParam);
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}
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BOOL InitApplication(hInstance)
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HANDLE hInstance;
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{
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WNDCLASS wc;
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/* Main Window Class */
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wc.style = NULL;
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wc.lpfnWndProc = (WNDPROC)MainWndProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = hInstance;
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wc.hIcon = LoadIcon(hInstance, "MyIcon");
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = GetStockObject(LTGRAY_BRUSH);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = "GenericWClass";
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if (!RegisterClass(&wc)) return(FALSE);
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}
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BOOL InitInstance(hInstance, nCmdShow)
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HANDLE hInstance;
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int nCmdShow;
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{
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HWND hWnd;
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HMENU hSampleMenu;
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hInst = hInstance;
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hSampleMenu = LoadMenu(hInstance, "U7120Menu");
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hWnd = CreateWindow("GenericWClass",
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(LPCSTR)"PCI-7300 Multiple Buffered DMA",
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WS_OVERLAPPEDWINDOW,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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520,
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400,
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NULL,
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hSampleMenu,
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hInstance,
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NULL);
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if (!hWnd) return(FALSE);
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ShowWindow(hWnd, nCmdShow);
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UpdateWindow(hWnd);
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return(TRUE);
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}
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BOOL PASCAL setup(HWND hWnd, unsigned message, WPARAM wParam, LPARAM lParam)
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{
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int i;
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char n[16];
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char s[50];
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switch (message) {
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case WM_INITDIALOG:
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for (i=0;i<16;i++) {
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wsprintf(n, "%d", i);
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_strupr(n);
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SendMessage(GetDlgItem(hWnd,IDC_COMBO1), CB_ADDSTRING, NULL, (LONG)(LPSTR) n);
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}
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SendMessage(GetDlgItem(hWnd,IDC_COMBO1) , CB_SETCURSEL, 0, 0L);
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break;
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case WM_COMMAND:
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switch(LOWORD(wParam)) {
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case IDC_COMBO1:
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if (HIWORD(wParam) == CBN_CLOSEUP) {
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i = (int)SendMessage(GetDlgItem(hWnd,IDC_COMBO1), CB_GETCURSEL, 0, 0L);
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SendMessage(GetDlgItem(hWnd,IDC_COMBO1), CB_GETLBTEXT, i, (LPARAM)((LPCSTR)n));
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card_number = i;
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}
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return(TRUE);
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case IDOK:
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if ((card=Register_Card(PCI_7300A_RevB, card_number)) < 0) {
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wsprintf(s, "Register_Card Error = %d\n", card);
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MessageBox(hWnd, s, "Error", MB_OK);
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}
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EndDialog(hWnd, TRUE);
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InvalidateRect(hWnd, NULL, FALSE);
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return (TRUE);
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case IDCANCEL:
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EndDialog(hWnd, TRUE);
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return (TRUE);
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}
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break;
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}
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return (FALSE);
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}
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long PASCAL MainWndProc(hWnd, message, wParam, lParam)
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HWND hWnd;
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UINT message;
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WPARAM wParam;
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LPARAM lParam;
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{
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HDC hDC;
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PAINTSTRUCT ps;
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int i;
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char n[6];
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SHORT err;
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char s[50];
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U16 BufferId;
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switch(message) {
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case WM_CREATE:
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DialogBox(hInst,IDD_DIALOG2, hWnd, setup);
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if(card<0) {
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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}
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err=DI_7300B_Config(card, 16, TRIG_CLK_10MHZ, P7300_WAIT_NO, P7300_TERM_ON, 0, 0, 0);
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if (err !=0) {
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wsprintf(s, "DI_7300B_Config Error = %d, card=%d\n", err, card);
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MessageBox(hWnd, s, "Error", MB_OK);
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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}
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err=DO_7300B_Config (card, 16, TRIG_INT_PACER, P7300_WAIT_NO, P7300_TERM_ON, 0, 0x00040004);
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if (err !=0) {
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wsprintf(s, "DO_7300B_Config Error = %d, card=%d\n", err, card);
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MessageBox(hWnd, s, "Error", MB_OK);
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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}
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for (i=0; i<MAX_SIZE; i++)
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out_buf[i] = (U16)(sin((double)i/5000*PI)*0x7fff)+0x8000;
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for (i=0; i<MAX_SIZE; i++) {
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in_buf[i] = (U16)(0);
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in_buf2[i] = (U16)(0);
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in_buf3[i] = (U16)(0);
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in_buf4[i] = (U16)(0);
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}
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hEdit=CreateWindow("EDIT", NULL,
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WS_CHILD | WS_VISIBLE | ES_LEFT,
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output_pos[13].x-30, input_pos[15].y+20,40, 20, hWnd, IDC_EDIT, hInst, NULL);
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hEdit1=CreateWindow("EDIT", NULL,
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WS_CHILD | WS_VISIBLE | ES_LEFT,
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output_pos[13].x+90, input_pos[15].y+20,60, 20, hWnd, IDC_EDIT1, hInst, NULL);
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wsprintf(n,"%d",sample_rate/1000);
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SetWindowText(hEdit,n);
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wsprintf(n,"%d",data_size);
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SetWindowText(hEdit1,n);
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CreateWindow("SCROLLBAR", NULL,
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WS_CHILD | WS_VISIBLE | SBS_VERT,
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output_pos[13].x+10, input_pos[15].y+20,20, 20, hWnd, IDC_SCROLL, hInst, NULL);
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hStart = CreateWindow("BUTTON","Start" ,
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WS_CHILD | WS_VISIBLE ,
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output_pos[10].x+110, input_pos[10].y+10,50, 30, hWnd, IDC_START, hInst, NULL);
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hStop = CreateWindow("BUTTON","Stop" ,
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WS_CHILD | WS_VISIBLE ,
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output_pos[10].x+170, input_pos[10].y+10,50, 30, hWnd, IDC_STOP, hInst, NULL);
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CreateWindow("BUTTON","Data Value" ,
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WS_CHILD | WS_VISIBLE ,
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output_pos[10].x+230, input_pos[10].y+10,80, 30, hWnd, IDC_SHOW, hInst, NULL);
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EnableWindow(hStop, FALSE);
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hBlackBrush= CreateSolidBrush(RGB(0,0,0));
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hRedPen= CreatePen(PS_SOLID,1,RGB(255,0,0));
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hBlackPen= CreatePen(PS_SOLID,1,RGB(0,0,0));
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break;
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case WM_PAINT:
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hDC = BeginPaint(hWnd, &ps);
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// Digital Input Box
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SelectObject(hDC, GetStockObject(GRAY_BRUSH));
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Rectangle(hDC, output_pos[15].x-10, io_pos[15].y-24, output_pos[0].x+26, io_pos[0].y+195);
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SetTextColor(hDC,RGB(255,255,0));
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SetBkColor(hDC, RGB(0, 0, 255));
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TextOut(hDC, io_pos[15].x, io_pos[15].y-35, "DMA Input", 9);
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SelectObject(hDC, hBlackBrush);
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Rectangle(hDC, output_pos[15].x+40/*35*/, io_pos[15].y-2, output_pos[15].x+456/*41*/, io_pos[0].y+172);
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SetBkMode(hDC,TRANSPARENT);
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TextOut(hDC,output_pos[13].x-60, input_pos[10].y,"Samping Rate",12);
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TextOut(hDC,output_pos[13].x+30, input_pos[15].y+20,"KHZ",3);
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TextOut(hDC,output_pos[13].x+70, input_pos[10].y,"Buffer Size",11);
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TextOut(hDC,output_pos[15].x-4, io_pos[15].y-8,"ffffffffh",9);
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TextOut(hDC,output_pos[15].x+24, io_pos[15].y+162,"0",1);
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EndPaint(hWnd, &ps);
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break;
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// Sample Rate Spin Control
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case WM_VSCROLL:
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switch (LOWORD(wParam)) {
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case SB_LINEUP :
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sample_rate+=10000;
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if (sample_rate > 200000) sample_rate=200000;
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break;
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case SB_LINEDOWN:
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sample_rate-=10000;
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if (sample_rate < 10000) sample_rate=10000;
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break;
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}
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wsprintf(n,"%d",sample_rate/1000);
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SetWindowText(hEdit,n);
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break;
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case WM_COMMAND:
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switch(LOWORD(wParam)) {
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case IDM_EXIT:
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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case IDC_SHOW :
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DialogBox(hInst, "DMABox", hWnd, ShowDMA);
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break;
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case IDC_START:
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data_size=GetDlgItemInt(hWnd,IDC_EDIT1,NULL ,FALSE);
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//setting the DMA buffers
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err = DI_ContMultiBufferSetup (card, in_buf, data_size, &BufferId);
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if (err < 0) {
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wsprintf(s, "DI_ContMultiBufferSetup Error = %d", err);
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MessageBox(hWnd, s, "Error", MB_OK);
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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}
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err = DI_ContMultiBufferSetup (card, in_buf2, data_size, &BufferId);
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if (err < 0) {
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wsprintf(s, "DI_ContMultiBufferSetup Error = %d", err);
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MessageBox(hWnd, s, "Error", MB_OK);
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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}
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err = DI_ContMultiBufferSetup (card, in_buf3, data_size, &BufferId);
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if (err < 0) {
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wsprintf(s, "DI_ContMultiBufferSetup Error = %d", err);
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MessageBox(hWnd, s, "Error", MB_OK);
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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}
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err = DI_ContMultiBufferSetup (card, in_buf4, data_size, &BufferId);
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if (err < 0) {
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wsprintf(s, "DI_ContMultiBufferSetup Error = %d", err);
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MessageBox(hWnd, s, "Error", MB_OK);
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SendMessage(hWnd, WM_CLOSE, 0, 0L);
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break;
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}
|
||
|
|
|
||
|
|
hMainWnd = hWnd;
|
||
|
|
clear_op = FALSE;
|
||
|
|
hThread = (HANDLE)_beginthread(ProcessThread, 0, 0);
|
||
|
|
|
||
|
|
err = DO_ContWritePort (card, 0, out_buf, 2*data_size, 0, 5000000, ASYNCH_OP);
|
||
|
|
if (err < 0) {
|
||
|
|
wsprintf(s, "DO_ContWritePort Error = %d", err);
|
||
|
|
MessageBox(hWnd, s, "Error", MB_OK);
|
||
|
|
SendMessage(hWnd, WM_CLOSE, 0, 0L);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
//start multi-buffered DI
|
||
|
|
err = DI_ContMultiBufferStart (card, 0, 1);
|
||
|
|
if (err < 0) {
|
||
|
|
wsprintf(s, "DI_ContReadPort Error = %d", err);
|
||
|
|
MessageBox(hWnd, s, "Error", MB_OK);
|
||
|
|
SendMessage(hWnd, WM_CLOSE, 0, 0L);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
EnableWindow(hStart, FALSE);
|
||
|
|
EnableWindow(hStop, TRUE);
|
||
|
|
MessageBeep(0);
|
||
|
|
break;
|
||
|
|
case IDC_STOP:
|
||
|
|
clear_op = TRUE;
|
||
|
|
EnableWindow(hStop, FALSE);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return(DefWindowProc(hWnd, message, wParam, lParam));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case WM_DESTROY:
|
||
|
|
if (card >= 0) Release_Card(card);
|
||
|
|
DeleteObject(hBlackBrush);
|
||
|
|
DeleteObject(hRedPen);
|
||
|
|
PostQuitMessage(0);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return(DefWindowProc(hWnd, message, wParam, lParam));
|
||
|
|
}
|
||
|
|
return(NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL PASCAL ShowDMA(hDlg, message, wParam, lParam)
|
||
|
|
HWND hDlg;
|
||
|
|
UINT message;
|
||
|
|
WPARAM wParam;
|
||
|
|
LPARAM lParam;
|
||
|
|
{
|
||
|
|
int nTabs[2] = {32, 92};
|
||
|
|
long i;
|
||
|
|
char cBuf[100];
|
||
|
|
char string[10]=" ";
|
||
|
|
char data_str[3]=" ";
|
||
|
|
U16 *pp;
|
||
|
|
switch (message) {
|
||
|
|
case WM_INITDIALOG:
|
||
|
|
hListBox = CreateWindow("LISTBOX", "Index Data (Hex)",
|
||
|
|
WS_CHILD | WS_VISIBLE | LBS_HASSTRINGS | LBS_STANDARD | LBS_USETABSTOPS |WS_CAPTION,
|
||
|
|
50, 40, 240, 180, hDlg, 100, hInst, NULL);
|
||
|
|
SendMessage(hListBox, LB_RESETCONTENT, 0, 0L);
|
||
|
|
SendMessage(hListBox, LB_SETTABSTOPS, 2, (DWORD)(LPINT) nTabs);
|
||
|
|
SetDlgItemText(hDlg, DMA_DESCP, "This ListBox can show at most 4000 data");
|
||
|
|
itoa( data_size, string, 10);
|
||
|
|
SetDlgItemText(hDlg, DMA_SPACE, string);
|
||
|
|
|
||
|
|
pp = (U16 *) in_buf;
|
||
|
|
if (data_size > 4000) data_size = 4000;
|
||
|
|
for(i=0;i<data_size; i++) {
|
||
|
|
wsprintf(cBuf, "%5d\t %08x", i, pp[i]);
|
||
|
|
SendMessage(hListBox, LB_INSERTSTRING, -1, (DWORD)(LPSTR)cBuf);
|
||
|
|
}
|
||
|
|
ShowWindow(hListBox, SW_SHOW);
|
||
|
|
return (TRUE);
|
||
|
|
case WM_COMMAND:
|
||
|
|
if (LOWORD(wParam) == ID_STOP) {
|
||
|
|
DestroyWindow(hListBox);
|
||
|
|
EndDialog(hDlg, TRUE);
|
||
|
|
return (TRUE);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return (FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ProcessThread(void* pArg)
|
||
|
|
{
|
||
|
|
BOOLEAN HalfReady=0;
|
||
|
|
HDC hDC;
|
||
|
|
U32 i, j;
|
||
|
|
BOOLEAN stopped=0;
|
||
|
|
U16 viewidx;
|
||
|
|
|
||
|
|
hDC = GetDC(hMainWnd);
|
||
|
|
//data_size /= 2;
|
||
|
|
j = 0;
|
||
|
|
do {
|
||
|
|
HalfReady=0;
|
||
|
|
|
||
|
|
do {
|
||
|
|
DI_AsyncMultiBufferNextReady(card, &HalfReady, &viewidx);
|
||
|
|
} while (!HalfReady);
|
||
|
|
j = (j+1)%4;
|
||
|
|
} while (!clear_op);
|
||
|
|
DI_AsyncClear(card, &count);
|
||
|
|
for(j=0; j<4; j++) {
|
||
|
|
SelectObject(hDC, hBlackBrush);
|
||
|
|
SelectObject(hDC, hBlackPen);
|
||
|
|
Rectangle(hDC,output_pos[15].x+40,io_pos[0].y-3,output_pos[15].x+456,io_pos[0].y+175);
|
||
|
|
SelectObject(hDC, hRedPen);
|
||
|
|
for (i=0; i<data_size; i++) {
|
||
|
|
switch((viewidx+1+j)%4) {
|
||
|
|
case 0:
|
||
|
|
adinput = in_buf[i];
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
adinput = in_buf2[i];
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
adinput = in_buf3[i];
|
||
|
|
break;
|
||
|
|
case 3:
|
||
|
|
adinput = in_buf4[i];
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
adinput=io_pos[0].y+173-((175*adinput)/0xffff);
|
||
|
|
if (oldinput!=-1)
|
||
|
|
MoveToEx(hDC,i*416/data_size+output_pos[15].x+40,oldinput,NULL );
|
||
|
|
else
|
||
|
|
MoveToEx(hDC,i*416/data_size+output_pos[15].x+40,adinput,NULL );
|
||
|
|
LineTo(hDC,i*416/data_size+output_pos[15].x+41,adinput);
|
||
|
|
oldinput=adinput;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
ReleaseDC(hMainWnd, hDC);
|
||
|
|
|
||
|
|
DO_AsyncClear(card, &out_count);
|
||
|
|
|
||
|
|
EnableWindow(hStart, TRUE);
|
||
|
|
_endthread();
|
||
|
|
}
|
||
|
|
|