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