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  1. #include "wusbvme_dll.h"
  2.  
  3.  
  4. usb_dev_handle *WUSB_udev;
  5.  
  6. static HINSTANCE DLLHandle;
  7.  
  8. void _VI_FUNC WIENER_VMUSB_load (char* module_path)
  9. {
  10.   if (module_path == NULL)
  11.     DLLHandle = LoadLibrary("libxxusb.dll");
  12.    else
  13.     DLLHandle = LoadLibrary(module_path);
  14.   if (!DLLHandle) {
  15.        printf ("\n\nFailed to Open libxxusb.dll \n");  
  16.           return;
  17.   }
  18.   if (!(xxusb_register_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_register_read"))) exit(1);
  19.   if (!(xxusb_stack_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_read"))) exit(1);
  20.   if (!(xxusb_stack_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_write"))) exit(1);
  21.   if (!(xxusb_stack_execute_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_execute"))) exit(1);
  22.   if (!(xxusb_longstack_execute_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_longstack_execute"))) exit(1);
  23.   if (!(xxusb_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_register_write"))) exit(1);
  24.   if (!(xxusb_usbfifo_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_usbfifo_read"))) exit(1);
  25.   if (!(xxusb_bulk_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_read"))) exit(1);
  26.   if (!(xxusb_bulk_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_write"))) exit(1);
  27.   if (!(xxusb_reset_toggle_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_reset_toggle"))) exit(1);
  28.  
  29.   if (!(xxusb_devices_find_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_devices_find"))) exit(1);
  30.   if (!(xxusb_device_close_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_close"))) exit(1);
  31.   if (!(xxusb_device_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_open"))) exit(1);
  32.   if (!(xxusb_flash_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flash_program"))) exit(1);
  33.   if (!(xxusb_flashblock_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flashblock_program"))) exit(1);
  34.   if (!(xxusb_serial_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_serial_open"))) exit(1);
  35.   if (!(VME_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_write"))) exit(1);
  36.   if (!(VME_register_read_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_read"))) exit(1);
  37.   if (!(VME_LED_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_LED_settings"))) exit(1);
  38.   if (!(VME_DGG_Ptr = (void*) GetProcAddress(DLLHandle,"VME_DGG"))) exit(1);
  39.   if (!(VME_Output_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_Output_settings"))) exit(1);
  40.   if (!(VME_read_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_16"))) exit(1);
  41.   if (!(VME_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_32"))) exit(1);
  42.   if (!(VME_BLT_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_BLT_read_32"))) exit(1);
  43.   if (!(VME_write_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_16"))) exit(1);
  44.   if (!(VME_write_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_32"))) exit(1);
  45. }
  46.  
  47. void _VI_FUNC WIENER_VMUSB_open (char *serial)
  48. {
  49.        
  50.   xxusb_device_type devices[100];
  51.   struct usb_device *dev;
  52.   if (serial != NULL)
  53.         WUSB_udev = xxusb_serial_open(serial);
  54.   else  {
  55.   //Find XX_USB devices and open the first one found
  56.     xxusb_devices_find(devices);
  57.     dev = devices[0].usbdev;
  58.     WUSB_udev = xxusb_device_open(dev);
  59.   }  
  60.   // Make sure VM_USB opened OK
  61.   if(!WUSB_udev) {
  62.     printf ("\n\nFailed to Open VM_USB \n\n");
  63.     return ;
  64.   } else {
  65.     printf("VM-USB Device open.!\n");
  66.   }  
  67.  
  68.  
  69. }
  70.  
  71. void _VI_FUNC WIENER_VMUSB_close (void)
  72. {
  73.   if (WUSB_udev) xxusb_device_close(WUSB_udev);
  74. }
  75.  
  76.  
  77. uint16_t fStack[MAXSTACKSIZE];
  78.  
  79.  
  80. int WIENER_VMUSB_StackInit(){
  81.         fStack[0]=1;
  82.         fStack[1]=0;
  83.    return fStack[0];
  84. }
  85.  
  86. void WIENER_VMUSB_StackClear(){
  87.         WIENER_VMUSB_StackInit();
  88. }
  89.  
  90. int WIENER_VMUSB_StackGetUInt16(int maxn, uint16_t *stack){
  91.   int i;
  92.   for (i=0;i< fStack[0]+1;i++){
  93.                         if (i<maxn) stack[i]=fStack[i]; else return -1;
  94.   }
  95.   return fStack[0]+1;
  96. }
  97.  
  98. int WIENER_VMUSB_StackGetUInt32(int maxn, uint32_t *stack){
  99.   int i;
  100.   for (i=0;i< fStack[0]+1;i++){
  101.                         if (i<maxn) stack[i]=fStack[i]; else return -1;
  102.   }
  103.   return fStack[0]+1;
  104. }
  105.  
  106.  
  107. int WIENER_VMUSB_StackAppend(int cmd, uint32_t addr ){
  108.   int i= fStack[0]+1;
  109.   if (i+4 >= MAXSTACKSIZE) {
  110.     fprintf(stderr,"WIENER_VMUSB_StackAppend Maximum stack size reached! Increase....%d\n", i+4);
  111.     return -1;
  112.   }
  113.   fStack[i]   = (cmd & 0xFFFF);
  114.   fStack[i+1] = (cmd >> 16);
  115.   fStack[i+2] = addr&0xFFFF;
  116.   fStack[i+3] = (addr >> 16)& 0xFFFF;
  117.   fStack[0]+=4;
  118.   return fStack[0];
  119. }
  120.  
  121. int WIENER_VMUSB_StackAppendData(int cmd,uint32_t addr ,uint32_t data){
  122.   int i=0;
  123.   WIENER_VMUSB_StackAppend( cmd, addr );
  124.   i = fStack[0]+1;
  125.   if (i+2 >= MAXSTACKSIZE) {
  126.     fprintf(stderr,"WIENER_VMUSB_StackAppendData Maximum stack size reached! Increase....%d\n", i+4);
  127.     return -1;
  128.   }
  129.   fStack[i]  =  data & 0xFFFF;
  130.   fStack[i+1] = (data >> 16)&0xFFFF;
  131.   fStack[0]+=2;
  132.   return fStack[0];
  133. }
  134.  
  135. void WIENER_VMUSB_StackConditionalRead(int adr_mod,int d16d32, uint32_t addr,uint32_t bmask){
  136.         WIENER_VMUSB_StackAppend(CMD_READ| CMD_HD | adr_mod ,addr);
  137.         WIENER_VMUSB_StackAppendData(CMD_READ| CMD_HD | CMD_HM |adr_mod, d16d32 |addr,bmask);
  138. }
  139.  
  140. void WIENER_VMUSB_StackMultiRead(int adr_mod,int d16d32,uint32_t baseaddr, int n, uint32_t increment){
  141.         int i;
  142.         for (i=0;i<n;i++) WIENER_VMUSB_StackAppend( adr_mod | CMD_READ, d16d32 +baseaddr + i*increment);
  143. }
  144. void WIENER_VMUSB_StackMultiWrite(int adr_mod,int d16d32,uint32_t baseaddr, int n, uint32_t increment, uint32_t data){
  145.         int i;
  146.         for (i=0;i<n;i++)  WIENER_VMUSB_StackAppendData( adr_mod | CMD_WRITE,d16d32 + baseaddr+i*increment, data);
  147. }
  148.  
  149. void WIENER_VMUSB_StackPrint(){
  150.    uint32_t i;
  151.    for (i=0; i < fStack[0]+1;i++) printf("0x%04x\n",fStack[i]);
  152.    printf("size of stack %d __________________________________\n",fStack[0]+1);
  153. }
  154.  
  155.  
  156. char wusbcc_stack[MAXSTACKSIZE*4];
  157.  
  158.  
  159. int _VI_FUNC WUSBXX_stack_execute (usb_dev_handle * dev, char * stack){
  160.   int i, nb=0;
  161.   if (!dev) return -1;
  162.   uint16_t * exstack = (uint16_t *) wusbcc_stack;
  163.   exstack[0]=0;
  164.   nb = WIENER_VMUSB_StackGetUInt16(MAXSTACKSIZE, &exstack[1] );
  165.   //printf("WUSBXX_stack_execute stack size %d ", nb);
  166.   //WIENER_VMUSB_StackPrint();
  167.   nb = xxusb_longstack_execute (dev,  exstack, nb, 1000);
  168.  
  169.          
  170.   if (nb<0 ) printf("%s line:%d err=%d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  171.   if (stack!=NULL) for ( i=0;i<nb;i++) stack[i]=wusbcc_stack[i];
  172.   return nb/sizeof(uint32_t);
  173. }
  174.  
  175.  
  176.  
  177. #ifndef VME_D32
  178.  
  179. #define VME_D8  0x1
  180. #define VME_D16 0x2
  181. #define VME_D32 0x4
  182. #endif
  183.  
  184.  
  185. short __stdcall WIENER_VMUSB_VME_R( uint16_t AM, uint16_t DW,  uint32_t VME_Address, uint32_t *Data){
  186.         int nb=0;
  187.         if (!WUSB_udev) return -222;
  188.        
  189.     switch (DW){
  190.         case VME_D16: nb=  VME_read_16(WUSB_udev, AM,VME_Address,Data);  break;
  191.    case VME_D32: nb=  VME_read_32(WUSB_udev, AM,VME_Address,Data); break;
  192.    default: return 0;
  193. }
  194. //printf("R 0x%02x 0x%02x 0x%08x %x\n", AM , DW, VME_Address, *Data);
  195. if (nb<0)  printf("%s %d %d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  196.  
  197. return nb;
  198. }
  199.  
  200. short __stdcall WIENER_VMUSB_VME_W( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data){
  201.         int nb=0;
  202.         if (!WUSB_udev) return -222;
  203. //      printf("W 0x%02x 0x%02x 0x%08x %x\n", AM , DW, VME_Address, Data);
  204.  switch (DW){
  205.    case VME_D16: nb=    VME_write_16(WUSB_udev, AM,VME_Address,Data); break;
  206.    case VME_D32: nb=    VME_write_32(WUSB_udev, AM,VME_Address,Data); break;
  207.    default: return 0;
  208. }
  209. if (nb<0)  printf("%s %d %d %s\n",__FILE__,__LINE__,nb, strerror(-nb) );
  210.  
  211. return nb;
  212. }
  213.  
  214. short __stdcall WIENER_VMUSB_VME_MW( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t Data){
  215. switch (DW){
  216.    case VME_D16: return  (short) WIENER_VMUSB_StackAppendData(CMD_WRITE | AM , VME_Address | CMD_D16 , Data);
  217.    case VME_D32: return  (short) WIENER_VMUSB_StackAppendData(CMD_WRITE | AM , VME_Address | CMD_D32 , Data);
  218.    default: return 0;
  219. }
  220. return 0;
  221. }
  222. short __stdcall WIENER_VMUSB_VME_MWRST( void ){
  223.   WIENER_VMUSB_StackInit();
  224. return 0;
  225. }
  226. short __stdcall WIENER_VMUSB_VME_MWEXEC( void ){
  227.  WUSBXX_stack_execute (WUSB_udev, NULL);
  228. return 0;
  229. }
  230.  
  231. short __stdcall WIENER_VMUSB_VME_MR( uint16_t AM, uint16_t DW, uint32_t VME_Address, uint32_t *Data){
  232. switch (DW){
  233.    case VME_D16: return  (short) WIENER_VMUSB_StackAppendData(CMD_READ | AM , VME_Address | CMD_D16 , *Data);
  234.    case VME_D32: return  (short) WIENER_VMUSB_StackAppendData(CMD_READ | AM , VME_Address | CMD_D32 , *Data);
  235.    default: return 0;
  236. }
  237. return 0;      
  238. }
  239. short __stdcall WIENER_VMUSB_VME_MRRST( void ){
  240.     WIENER_VMUSB_StackInit();
  241. return 0;
  242. }
  243. short __stdcall WIENER_VMUSB_VME_MREXEC(  uint32_t *Data  ){
  244.  WUSBXX_stack_execute (WUSB_udev,(char *) Data);
  245. return 0;      
  246. }
  247.