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  1. #ifdef LINUX
  2. #include <dlfcn.h>
  3. #define LoadLibrary(x) dlopen( (x), RTLD_NOW );
  4. #define GetProcAddress(x,y) dlsym((x),(y))
  5. #define __stdcall
  6. #define UCHAR unsigned char
  7. #define HINSTANCE void *
  8. #define  _VI_FUNC
  9. #include <stdlib.h>
  10. #include <stdio.h>
  11. #include <stdint.h>
  12. #include <string.h>
  13. #endif
  14.  
  15. #include "wusbvme_dll.h"
  16.  
  17. usb_dev_handle *WUSB_udev;
  18.  
  19. static HINSTANCE DLLHandle;
  20.  
  21.  
  22. short __stdcall WIENER_VMUSB_VME_R( uint16_t AM, uint16_t DW,  uint32_t VME_Address, uint32_t *Data);
  23.  
  24. short __stdcall WIENER_VMUSB_VME_W( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data);
  25.  
  26. short __stdcall WIENER_VMUSB_VME_MW( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data);
  27. short __stdcall WIENER_VMUSB_VME_MWRST( void );
  28. short __stdcall WIENER_VMUSB_VME_MWEXEC( void );
  29.  
  30. short __stdcall WIENER_VMUSB_VME_MR( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t *Data);
  31. short __stdcall WIENER_VMUSB_VME_MRRST( void );
  32. short __stdcall WIENER_VMUSB_VME_MREXEC(  uint32_t *Data  );
  33.  
  34.  
  35. #ifdef XXDLL
  36. #warning Using DLL ...
  37.  
  38. short __stdcall xxusb_register_read(usb_dev_handle *hDev, short RegAddr, long *RegData);
  39. short __stdcall xxusb_stack_read(usb_dev_handle *hDev, short StackAddr, long *StackData);
  40. short __stdcall xxusb_stack_write(usb_dev_handle *hDev, short StackAddr, long *StackData);
  41. short __stdcall xxusb_stack_execute(usb_dev_handle *hDev, long *StackData);
  42. short __stdcall xxusb_longstack_execute(usb_dev_handle *hDev, void *DataBuffer, int lDataLen, int timeout);
  43. short __stdcall xxusb_register_write(usb_dev_handle *hDev, short RegAddr, long RegData);
  44. short __stdcall xxusb_usbfifo_read(usb_dev_handle *hDev, long *DataBuffer, short lDataLen, int timeout);
  45. short __stdcall xxusb_bulk_read(usb_dev_handle *hDev, char *DataBuffer, short lDataLen, int timeout);
  46. short __stdcall xxusb_bulk_write(usb_dev_handle *hDev, char *DataBuffer, short lDataLen, int timeout);
  47. short __stdcall xxusb_reset_toggle(usb_dev_handle *hDev);
  48.  
  49. short __stdcall xxusb_devices_find(xxusb_device_type *xxusbDev);
  50. short __stdcall xxusb_device_close(usb_dev_handle *hDev);
  51. usb_dev_handle* __stdcall xxusb_device_open(struct usb_device *dev);
  52. short __stdcall xxusb_flash_program(usb_dev_handle *hDev, char *config, short nsect);
  53. short __stdcall xxusb_flashblock_program(usb_dev_handle *hDev, UCHAR *config);
  54. usb_dev_handle* __stdcall xxusb_serial_open(char *SerialString);
  55.  
  56. short __stdcall VME_register_write(usb_dev_handle *hdev, long VME_Address, long Data);
  57. short __stdcall VME_register_read(usb_dev_handle *hdev, long VME_Address, long *Data);
  58. short __stdcall VME_LED_settings(usb_dev_handle *hdev, int LED, int code, int invert, int latch);
  59.  
  60. short __stdcall VME_DGG(usb_dev_handle *hdev, unsigned short channel, unsigned short trigger,unsigned short output, long delay, unsigned short gate, unsigned short invert, unsigned short latch);
  61.  
  62. short __stdcall VME_Output_settings(usb_dev_handle *hdev, int Channel, int code, int invert, int latch);
  63.  
  64. short __stdcall VME_read_16(usb_dev_handle *hdev,short Address_Modifier, long VME_Address, long *Data);
  65. short __stdcall VME_read_32(usb_dev_handle *hdev, short Address_Modifier, long VME_Address, long *Data);
  66. short __stdcall VME_BLT_read_32(usb_dev_handle *hdev, short Address_Modifier, int count, long VME_Address, long Data[]);
  67. short __stdcall VME_write_16(usb_dev_handle *hdev, short Address_Modifier, long VME_Address, long Data);
  68. short __stdcall VME_write_32(usb_dev_handle *hdev, short Address_Modifier, long VME_Address, long Data);
  69.  
  70.  
  71. void _VI_FUNC WIENER_VMUSB_load (const char* module_path) {
  72.   if (module_path == NULL) {
  73.     DLLHandle = LoadLibrary("c:\\Windows\\system32\\libxxusb.dll");
  74.   } else {
  75.     DLLHandle = LoadLibrary(module_path);
  76.   }
  77.   if (!DLLHandle) {
  78.     printf ("\n\nFailed to Open libxxusb.dll  \n");
  79.     printf("LastError 0x%x\n",GetLastError() );
  80.     return;
  81.   }
  82.   if (!(xxusb_register_read_Ptr = (void *) GetProcAddress(DLLHandle,"xxusb_register_read"))) exit(1);
  83.   if (!(xxusb_stack_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_read"))) exit(1);
  84.   if (!(xxusb_stack_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_write"))) exit(1);
  85.   if (!(xxusb_stack_execute_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_execute"))) exit(1);
  86.   if (!(xxusb_longstack_execute_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_longstack_execute"))) exit(1);
  87.   if (!(xxusb_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_register_write"))) exit(1);
  88.   if (!(xxusb_usbfifo_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_usbfifo_read"))) exit(1);
  89.   if (!(xxusb_bulk_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_read"))) exit(1);
  90.   if (!(xxusb_bulk_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_write"))) exit(1);
  91.   if (!(xxusb_reset_toggle_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_reset_toggle"))) exit(1);
  92.  
  93.   if (!(xxusb_devices_find_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_devices_find"))) exit(1);
  94.   if (!(xxusb_device_close_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_close"))) exit(1);
  95.   if (!(xxusb_device_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_open"))) exit(1);
  96.   if (!(xxusb_flash_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flash_program"))) exit(1);
  97.   if (!(xxusb_flashblock_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flashblock_program"))) exit(1);
  98.   if (!(xxusb_serial_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_serial_open"))) exit(1);
  99.   if (!(VME_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_write"))) exit(1);
  100.   if (!(VME_register_read_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_read"))) exit(1);
  101.   if (!(VME_LED_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_LED_settings"))) exit(1);
  102.   if (!(VME_DGG_Ptr = (void*) GetProcAddress(DLLHandle,"VME_DGG"))) exit(1);
  103.   if (!(VME_Output_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_Output_settings"))) exit(1);
  104.   if (!(VME_read_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_16"))) exit(1);
  105.   if (!(VME_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_32"))) exit(1);
  106.   if (!(VME_BLT_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_BLT_read_32"))) exit(1);
  107.   if (!(VME_write_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_16"))) exit(1);
  108.   if (!(VME_write_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_32"))) exit(1);
  109. }
  110.  
  111. #else
  112.   #warning: "Using libxxusb: add libxxusb.c to source list ..."
  113.  
  114. void _VI_FUNC WIENER_VMUSB_load (const char* module_path) {
  115.  
  116. }
  117. #endif
  118.  
  119. void _VI_FUNC WIENER_VMUSB_open (const char *serial) {
  120.  
  121.   xxusb_device_type devices[100];
  122.   struct usb_device *dev;
  123.   if (serial != NULL)
  124.     WUSB_udev = xxusb_serial_open((char *) serial);
  125.   else  {
  126.     //Find XX_USB devices and open the first one found
  127.     xxusb_devices_find(devices);
  128.     dev = devices[0].usbdev;
  129.     WUSB_udev = xxusb_device_open(dev);
  130.   }
  131.   // Make sure VM_USB opened OK
  132.   if(!WUSB_udev) {
  133.     printf ("\n\nFailed to Open VM_USB \n\n");
  134.     return ;
  135.   } else {
  136.     printf("VM-USB Device open.!\n");
  137.   }
  138.  
  139.  
  140. }
  141.  
  142. void _VI_FUNC WIENER_VMUSB_close (void) {
  143.   if (WUSB_udev) xxusb_device_close(WUSB_udev);
  144. }
  145.  
  146.  
  147. uint32_t fStack[MAXSTACKSIZE];
  148. uint32_t fStackSize;
  149.  
  150. int WIENER_VMUSB_StackInit() {
  151.   fStack[0]=1;
  152.   fStackSize=1;
  153.   return fStack[0];
  154. }
  155.  
  156. void WIENER_VMUSB_StackClear() {
  157.   WIENER_VMUSB_StackInit();
  158. }
  159.  
  160. int WIENER_VMUSB_StackGetUInt16(int maxn, uint16_t *stack) {
  161.   int i;
  162.   uint16_t * u16Stack = (uint16_t *) fStack;
  163.   for (i=0; i< fStackSize*2; i++) {
  164.     if (i<maxn) stack[i]=u16Stack[i];
  165.     else return -1;
  166.   }
  167.   return fStackSize*2;
  168. }
  169.  
  170. int WIENER_VMUSB_StackGetUInt32(int maxn, uint32_t *stack) {
  171.   int i;
  172.   uint16_t * u16Stack = (uint16_t *) fStack;
  173.   for (i=0; i< fStackSize*2; i++) {
  174.     if (i<maxn) stack[i]=u16Stack[i];
  175.     else return -1;
  176.   }
  177.   return fStackSize*2;
  178. }
  179.  
  180.  
  181. int WIENER_VMUSB_StackAppend(int cmd, uint32_t addr ) {
  182.   if (fStackSize+2 >= MAXSTACKSIZE) {
  183.     fprintf(stderr,"WIENER_VMUSB_StackAppend Maximum stack size reached! Increase....%d\n", fStackSize+2);
  184.     return -1;
  185.   }
  186.   fStack[fStackSize ++]   = cmd;
  187.   fStack[fStackSize ++]   = addr;
  188.   fStack[0]+=4;
  189.   return fStack[0];
  190. }
  191.  
  192. int WIENER_VMUSB_StackAppendData(int cmd,uint32_t addr ,uint32_t data) {
  193.  
  194.   WIENER_VMUSB_StackAppend( cmd, addr );
  195.  
  196.   if (fStackSize+1 >= MAXSTACKSIZE) {
  197.     fprintf(stderr,"WIENER_VMUSB_StackAppendData Maximum stack size reached! Increase....%d\n", fStackSize+1);
  198.     return -1;
  199.   }
  200.   fStack[fStackSize++]  =  data;
  201.   fStack[0]+=2;
  202.   return fStack[0];
  203. }
  204.  
  205. void WIENER_VMUSB_StackConditionalRead(int adr_mod,int d16d32, uint32_t addr,uint32_t bmask) {
  206.   WIENER_VMUSB_StackAppend(CMD_READ| CMD_HD | adr_mod ,addr);
  207.   WIENER_VMUSB_StackAppendData(CMD_READ| CMD_HD | CMD_HM |adr_mod, d16d32 |addr,bmask);
  208. }
  209.  
  210. void WIENER_VMUSB_StackMultiRead(int adr_mod,int d16d32,uint32_t baseaddr, int n, uint32_t increment) {
  211.   int i;
  212.   for (i=0; i<n; i++) WIENER_VMUSB_StackAppend( adr_mod | CMD_READ, d16d32 +baseaddr + i*increment);
  213. }
  214. void WIENER_VMUSB_StackMultiWrite(int adr_mod,int d16d32,uint32_t baseaddr, int n, uint32_t increment, uint32_t data) {
  215.   int i;
  216.   for (i=0; i<n; i++)  WIENER_VMUSB_StackAppendData( adr_mod | CMD_WRITE,d16d32 + baseaddr+i*increment, data);
  217. }
  218.  
  219. void WIENER_VMUSB_StackPrint() {
  220.   uint16_t * u16Stack = (uint16_t *) fStack;
  221.   uint32_t i;
  222.   for (i=0; i < fStackSize*2; i++) printf("0x%04x\n",u16Stack[i]);
  223.   printf("size of stack %d __________________________________\n",fStackSize*2-1);
  224. }
  225.  
  226.  
  227. char wusbcc_stack[MAXSTACKSIZE*4];
  228.  
  229.  
  230. int _VI_FUNC WUSBXX_stack_execute (usb_dev_handle * dev, char * stack) {
  231.   int i, nb=0;
  232.   if (!dev) {
  233.     printf("WUSBXX_stack_execute device not open\n");
  234.     return -1;
  235.   }
  236.   uint16_t * exstack = (uint16_t *) wusbcc_stack;
  237.   exstack[0]=0;
  238.   nb = WIENER_VMUSB_StackGetUInt16(MAXSTACKSIZE, &exstack[1] );
  239.   //printf("WUSBXX_stack_execute stack size %d\n", nb);
  240.   //WIENER_VMUSB_StackPrint();
  241.   nb = xxusb_longstack_execute (dev,  exstack, nb, 1000);
  242.   //DataBuffer(0 - (ReturnValue/2-1)) - (unsigned short)array of returned data when ReturnValue>0
  243.   //printf("WUSBXX_stack_execute return size %d\n", nb);
  244.   if (nb<0 ) printf("xxusb_longstack_execute %s line:%d err=%d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  245.   if (stack!=NULL) for ( i=0; i<nb; i++) stack[i]=wusbcc_stack[i];
  246.   return nb/sizeof(uint32_t);
  247. }
  248.  
  249.  
  250.  
  251. #ifndef VME_D32
  252.  
  253. #define VME_D8  0x1
  254. #define VME_D16 0x2
  255. #define VME_D32 0x4
  256. #endif
  257.  
  258.  
  259. short __stdcall WIENER_VMUSB_VME_R( uint16_t AM, uint16_t DW,  uint32_t VME_Address, uint32_t *Data) {
  260.   int nb=0;
  261.   if (!WUSB_udev) return -222;
  262.  
  263.   switch (DW) {
  264.     case VME_D16:
  265.       nb=  VME_read_16(WUSB_udev, AM,VME_Address,(long int *) Data);
  266.       break;
  267.     case VME_D32:
  268.       nb=  VME_read_32(WUSB_udev, AM,VME_Address,(long int *)Data);
  269.       break;
  270.     default:
  271.       return 0;
  272.   }
  273. //printf("R 0x%02x 0x%02x 0x%08x %x\n", AM , DW, VME_Address, *Data);
  274.   if (nb<0)  printf("%s %d %d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  275.  
  276.   return (short)nb;
  277. }
  278.  
  279. short __stdcall WIENER_VMUSB_VME_W( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data) {
  280.   int nb=0;
  281.   if (!WUSB_udev) return -222;
  282. //  printf("W 0x%02x 0x%02x 0x%08x %x\n", AM , DW, VME_Address, Data);
  283.   switch (DW) {
  284.     case VME_D16:
  285.       nb=    VME_write_16(WUSB_udev, AM,VME_Address,Data);
  286.       break;
  287.     case VME_D32:
  288.       nb=    VME_write_32(WUSB_udev, AM,VME_Address,Data);
  289.       break;
  290.     default:
  291.       return 0;
  292.   }
  293.   if (nb<0)  printf("%s %d %d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  294.  
  295.   return (short)nb;
  296. }
  297.  
  298. short __stdcall WIENER_VMUSB_VME_MW( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data) {
  299.   switch (DW) {
  300.     case VME_D16:
  301.       return  (short) WIENER_VMUSB_StackAppendData(CMD_WRITE | AM , VME_Address | CMD_D16 , Data);
  302.     case VME_D32:
  303.       return  (short) WIENER_VMUSB_StackAppendData(CMD_WRITE | AM , VME_Address | CMD_D32 , Data);
  304.     default:
  305.       return 0;
  306.   }
  307.   return 0;
  308. }
  309. short __stdcall WIENER_VMUSB_VME_MWRST( void ) {
  310.   WIENER_VMUSB_StackInit();
  311.   return 0;
  312. }
  313. short __stdcall WIENER_VMUSB_VME_MWEXEC( void ) {
  314.   return (short) WUSBXX_stack_execute (WUSB_udev, NULL);
  315. }
  316.  
  317. short __stdcall WIENER_VMUSB_VME_MR( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t *Data) {
  318.   switch (DW) {
  319.     case VME_D16:
  320.       return  (short) WIENER_VMUSB_StackAppend(CMD_READ | AM , VME_Address | CMD_D16 );
  321.     case VME_D32:
  322.       return  (short) WIENER_VMUSB_StackAppend(CMD_READ | AM , VME_Address | CMD_D32 );
  323.     default:
  324.       return 0;
  325.   }
  326.   return 0;
  327. }
  328. short __stdcall WIENER_VMUSB_VME_MRRST( void ) {
  329.   WIENER_VMUSB_StackInit();
  330.   return 0;
  331. }
  332. short __stdcall WIENER_VMUSB_VME_MREXEC(  uint32_t *Data  ) {
  333.   return (short) WUSBXX_stack_execute (WUSB_udev,(char *) Data);
  334. }
  335.