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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. short __stdcall xxusb_register_read(usb_dev_handle *hDev, short RegAddr, long *RegData);
  36. short __stdcall xxusb_stack_read(usb_dev_handle *hDev, short StackAddr, long *StackData);
  37. short __stdcall xxusb_stack_write(usb_dev_handle *hDev, short StackAddr, long *StackData);
  38. short __stdcall xxusb_stack_execute(usb_dev_handle *hDev, long *StackData);
  39. short __stdcall xxusb_longstack_execute(usb_dev_handle *hDev, void *DataBuffer, int lDataLen, int timeout);
  40. short __stdcall xxusb_register_write(usb_dev_handle *hDev, short RegAddr, long RegData);
  41. short __stdcall xxusb_usbfifo_read(usb_dev_handle *hDev, long *DataBuffer, short lDataLen, int timeout);
  42. short __stdcall xxusb_bulk_read(usb_dev_handle *hDev, char *DataBuffer, short lDataLen, int timeout);
  43. short __stdcall xxusb_bulk_write(usb_dev_handle *hDev, char *DataBuffer, short lDataLen, int timeout);
  44. short __stdcall xxusb_reset_toggle(usb_dev_handle *hDev);
  45.  
  46. short __stdcall xxusb_devices_find(xxusb_device_type *xxusbDev);
  47. short __stdcall xxusb_device_close(usb_dev_handle *hDev);
  48. usb_dev_handle* __stdcall xxusb_device_open(struct usb_device *dev);
  49. short __stdcall xxusb_flash_program(usb_dev_handle *hDev, char *config, short nsect);
  50. short __stdcall xxusb_flashblock_program(usb_dev_handle *hDev, UCHAR *config);
  51. usb_dev_handle* __stdcall xxusb_serial_open(char *SerialString);
  52.  
  53. short __stdcall VME_register_write(usb_dev_handle *hdev, long VME_Address, long Data);
  54. short __stdcall VME_register_read(usb_dev_handle *hdev, long VME_Address, long *Data);
  55. short __stdcall VME_LED_settings(usb_dev_handle *hdev, int LED, int code, int invert, int latch);
  56.  
  57. 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);
  58.  
  59. short __stdcall VME_Output_settings(usb_dev_handle *hdev, int Channel, int code, int invert, int latch);
  60.  
  61. short __stdcall VME_read_16(usb_dev_handle *hdev,short Address_Modifier, long VME_Address, long *Data);
  62. short __stdcall VME_read_32(usb_dev_handle *hdev, short Address_Modifier, long VME_Address, long *Data);
  63. short __stdcall VME_BLT_read_32(usb_dev_handle *hdev, short Address_Modifier, int count, long VME_Address, long Data[]);
  64. short __stdcall VME_write_16(usb_dev_handle *hdev, short Address_Modifier, long VME_Address, long Data);
  65. short __stdcall VME_write_32(usb_dev_handle *hdev, short Address_Modifier, long VME_Address, long Data);
  66.  
  67.  
  68. void _VI_FUNC WIENER_VMUSB_load (const char* module_path) {
  69.   if (module_path == NULL) {
  70.     DLLHandle = LoadLibrary("libxxusb.dll");
  71.   } else {
  72.     DLLHandle = LoadLibrary(module_path);
  73.   }
  74.   if (!DLLHandle) {
  75.     printf ("\n\nFailed to Open libxxusb.dll  \n");
  76.     return;
  77.   }
  78.   if (!(xxusb_register_read_Ptr = (void *) GetProcAddress(DLLHandle,"xxusb_register_read"))) exit(1);
  79.   if (!(xxusb_stack_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_read"))) exit(1);
  80.   if (!(xxusb_stack_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_write"))) exit(1);
  81.   if (!(xxusb_stack_execute_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_execute"))) exit(1);
  82.   if (!(xxusb_longstack_execute_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_longstack_execute"))) exit(1);
  83.   if (!(xxusb_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_register_write"))) exit(1);
  84.   if (!(xxusb_usbfifo_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_usbfifo_read"))) exit(1);
  85.   if (!(xxusb_bulk_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_read"))) exit(1);
  86.   if (!(xxusb_bulk_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_write"))) exit(1);
  87.   if (!(xxusb_reset_toggle_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_reset_toggle"))) exit(1);
  88.  
  89.   if (!(xxusb_devices_find_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_devices_find"))) exit(1);
  90.   if (!(xxusb_device_close_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_close"))) exit(1);
  91.   if (!(xxusb_device_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_open"))) exit(1);
  92.   if (!(xxusb_flash_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flash_program"))) exit(1);
  93.   if (!(xxusb_flashblock_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flashblock_program"))) exit(1);
  94.   if (!(xxusb_serial_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_serial_open"))) exit(1);
  95.   if (!(VME_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_write"))) exit(1);
  96.   if (!(VME_register_read_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_read"))) exit(1);
  97.   if (!(VME_LED_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_LED_settings"))) exit(1);
  98.   if (!(VME_DGG_Ptr = (void*) GetProcAddress(DLLHandle,"VME_DGG"))) exit(1);
  99.   if (!(VME_Output_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_Output_settings"))) exit(1);
  100.   if (!(VME_read_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_16"))) exit(1);
  101.   if (!(VME_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_32"))) exit(1);
  102.   if (!(VME_BLT_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_BLT_read_32"))) exit(1);
  103.   if (!(VME_write_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_16"))) exit(1);
  104.   if (!(VME_write_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_32"))) exit(1);
  105. }
  106.  
  107. void _VI_FUNC WIENER_VMUSB_open (const char *serial) {
  108.  
  109.   xxusb_device_type devices[100];
  110.   struct usb_device *dev;
  111.   if (serial != NULL)
  112.     WUSB_udev = xxusb_serial_open((char *) serial);
  113.   else  {
  114.     //Find XX_USB devices and open the first one found
  115.     xxusb_devices_find(devices);
  116.     dev = devices[0].usbdev;
  117.     WUSB_udev = xxusb_device_open(dev);
  118.   }
  119.   // Make sure VM_USB opened OK
  120.   if(!WUSB_udev) {
  121.     printf ("\n\nFailed to Open VM_USB \n\n");
  122.     return ;
  123.   } else {
  124.     printf("VM-USB Device open.!\n");
  125.   }
  126.  
  127.  
  128. }
  129.  
  130. void _VI_FUNC WIENER_VMUSB_close (void) {
  131.   if (WUSB_udev) xxusb_device_close(WUSB_udev);
  132. }
  133.  
  134.  
  135. uint32_t fStack[MAXSTACKSIZE];
  136. uint32_t fStackSize;
  137.  
  138. int WIENER_VMUSB_StackInit() {
  139.   fStack[0]=1;
  140.   fStackSize=1;
  141.   return fStack[0];
  142. }
  143.  
  144. void WIENER_VMUSB_StackClear() {
  145.   WIENER_VMUSB_StackInit();
  146. }
  147.  
  148. int WIENER_VMUSB_StackGetUInt16(int maxn, uint16_t *stack) {
  149.   int i;
  150.   uint16_t * u16Stack = (uint16_t *) fStack;
  151.   for (i=0; i< fStackSize*2; i++) {
  152.     if (i<maxn) stack[i]=u16Stack[i];
  153.     else return -1;
  154.   }
  155.   return fStackSize*2;
  156. }
  157.  
  158. int WIENER_VMUSB_StackGetUInt32(int maxn, uint32_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.  
  169. int WIENER_VMUSB_StackAppend(int cmd, uint32_t addr ) {
  170.   if (fStackSize+2 >= MAXSTACKSIZE) {
  171.     fprintf(stderr,"WIENER_VMUSB_StackAppend Maximum stack size reached! Increase....%d\n", fStackSize+2);
  172.     return -1;
  173.   }
  174.   fStack[fStackSize ++]   = cmd;
  175.   fStack[fStackSize ++]   = addr;
  176.   fStack[0]+=4;
  177.   return fStack[0];
  178. }
  179.  
  180. int WIENER_VMUSB_StackAppendData(int cmd,uint32_t addr ,uint32_t data) {
  181.  
  182.   WIENER_VMUSB_StackAppend( cmd, addr );
  183.  
  184.   if (fStackSize+1 >= MAXSTACKSIZE) {
  185.     fprintf(stderr,"WIENER_VMUSB_StackAppendData Maximum stack size reached! Increase....%d\n", fStackSize+1);
  186.     return -1;
  187.   }
  188.   fStack[fStackSize++]  =  data;
  189.   fStack[0]+=2;
  190.   return fStack[0];
  191. }
  192.  
  193. void WIENER_VMUSB_StackConditionalRead(int adr_mod,int d16d32, uint32_t addr,uint32_t bmask) {
  194.   WIENER_VMUSB_StackAppend(CMD_READ| CMD_HD | adr_mod ,addr);
  195.   WIENER_VMUSB_StackAppendData(CMD_READ| CMD_HD | CMD_HM |adr_mod, d16d32 |addr,bmask);
  196. }
  197.  
  198. void WIENER_VMUSB_StackMultiRead(int adr_mod,int d16d32,uint32_t baseaddr, int n, uint32_t increment) {
  199.   int i;
  200.   for (i=0; i<n; i++) WIENER_VMUSB_StackAppend( adr_mod | CMD_READ, d16d32 +baseaddr + i*increment);
  201. }
  202. void WIENER_VMUSB_StackMultiWrite(int adr_mod,int d16d32,uint32_t baseaddr, int n, uint32_t increment, uint32_t data) {
  203.   int i;
  204.   for (i=0; i<n; i++)  WIENER_VMUSB_StackAppendData( adr_mod | CMD_WRITE,d16d32 + baseaddr+i*increment, data);
  205. }
  206.  
  207. void WIENER_VMUSB_StackPrint() {
  208.   uint16_t * u16Stack = (uint16_t *) fStack;
  209.   uint32_t i;
  210.   for (i=0; i < fStackSize*2; i++) printf("0x%04x\n",u16Stack[i]);
  211.   printf("size of stack %d __________________________________\n",fStackSize*2-1);
  212. }
  213.  
  214.  
  215. char wusbcc_stack[MAXSTACKSIZE*4];
  216.  
  217.  
  218. int _VI_FUNC WUSBXX_stack_execute (usb_dev_handle * dev, char * stack) {
  219.   int i, nb=0;
  220.   if (!dev) {
  221.     printf("WUSBXX_stack_execute device not open\n");
  222.     return -1;
  223.   }
  224.   uint16_t * exstack = (uint16_t *) wusbcc_stack;
  225.   exstack[0]=0;
  226.   nb = WIENER_VMUSB_StackGetUInt16(MAXSTACKSIZE, &exstack[1] );
  227.   //printf("WUSBXX_stack_execute stack size %d\n", nb);
  228.   //WIENER_VMUSB_StackPrint();
  229.   nb = xxusb_longstack_execute (dev,  exstack, nb, 1000);
  230.   //DataBuffer(0 - (ReturnValue/2-1)) - (unsigned short)array of returned data when ReturnValue>0
  231.   //printf("WUSBXX_stack_execute return size %d\n", nb);
  232.   if (nb<0 ) printf("xxusb_longstack_execute %s line:%d err=%d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  233.   if (stack!=NULL) for ( i=0; i<nb; i++) stack[i]=wusbcc_stack[i];
  234.   return nb/sizeof(uint32_t);
  235. }
  236.  
  237.  
  238.  
  239. #ifndef VME_D32
  240.  
  241. #define VME_D8  0x1
  242. #define VME_D16 0x2
  243. #define VME_D32 0x4
  244. #endif
  245.  
  246.  
  247. short __stdcall WIENER_VMUSB_VME_R( uint16_t AM, uint16_t DW,  uint32_t VME_Address, uint32_t *Data) {
  248.   int nb=0;
  249.   if (!WUSB_udev) return -222;
  250.  
  251.   switch (DW) {
  252.     case VME_D16:
  253.       nb=  VME_read_16(WUSB_udev, AM,VME_Address,(long int *) Data);
  254.       break;
  255.     case VME_D32:
  256.       nb=  VME_read_32(WUSB_udev, AM,VME_Address,(long int *)Data);
  257.       break;
  258.     default:
  259.       return 0;
  260.   }
  261. //printf("R 0x%02x 0x%02x 0x%08x %x\n", AM , DW, VME_Address, *Data);
  262.   if (nb<0)  printf("%s %d %d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  263.  
  264.   return nb;
  265. }
  266.  
  267. short __stdcall WIENER_VMUSB_VME_W( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data) {
  268.   int nb=0;
  269.   if (!WUSB_udev) return -222;
  270. //  printf("W 0x%02x 0x%02x 0x%08x %x\n", AM , DW, VME_Address, Data);
  271.   switch (DW) {
  272.     case VME_D16:
  273.       nb=    VME_write_16(WUSB_udev, AM,VME_Address,Data);
  274.       break;
  275.     case VME_D32:
  276.       nb=    VME_write_32(WUSB_udev, AM,VME_Address,Data);
  277.       break;
  278.     default:
  279.       return 0;
  280.   }
  281.   if (nb<0)  printf("%s %d %d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  282.  
  283.   return nb;
  284. }
  285.  
  286. short __stdcall WIENER_VMUSB_VME_MW( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data) {
  287.   switch (DW) {
  288.     case VME_D16:
  289.       return  (short) WIENER_VMUSB_StackAppendData(CMD_WRITE | AM , VME_Address | CMD_D16 , Data);
  290.     case VME_D32:
  291.       return  (short) WIENER_VMUSB_StackAppendData(CMD_WRITE | AM , VME_Address | CMD_D32 , Data);
  292.     default:
  293.       return 0;
  294.   }
  295.   return 0;
  296. }
  297. short __stdcall WIENER_VMUSB_VME_MWRST( void ) {
  298.   WIENER_VMUSB_StackInit();
  299.   return 0;
  300. }
  301. short __stdcall WIENER_VMUSB_VME_MWEXEC( void ) {
  302.   return WUSBXX_stack_execute (WUSB_udev, NULL);
  303. }
  304.  
  305. short __stdcall WIENER_VMUSB_VME_MR( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t *Data) {
  306.   switch (DW) {
  307.     case VME_D16:
  308.       return  (short) WIENER_VMUSB_StackAppend(CMD_READ | AM , VME_Address | CMD_D16 );
  309.     case VME_D32:
  310.       return  (short) WIENER_VMUSB_StackAppend(CMD_READ | AM , VME_Address | CMD_D32 );
  311.     default:
  312.       return 0;
  313.   }
  314.   return 0;
  315. }
  316. short __stdcall WIENER_VMUSB_VME_MRRST( void ) {
  317.   WIENER_VMUSB_StackInit();
  318.   return 0;
  319. }
  320. short __stdcall WIENER_VMUSB_VME_MREXEC(  uint32_t *Data  ) {
  321.   return WUSBXX_stack_execute (WUSB_udev,(char *) Data);
  322. }
  323.