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