, 2013/11/21 11:11

~~DISCUSSION~~

#include[ztex-conf.h]	// Loads the configuration macros, see ztex-conf.h for the available macros
#include[ztex-utils.h]	// include basic functions

// configure endpoint 2, in, quad buffered, 512 bytes, interface 0
EP_CONFIG(2,0,BULK,IN,512,4);

// configure endpoint 6, out, doublebuffered, 512 bytes, interface 0
EP_CONFIG(6,0,BULK,OUT,512,2);

// select ZTEX USB FPGA Module 1.15 as target  (required for FPGA configuration)
IDENTITY_UFM_1_15(10.13.0.0,0);	 

// this product string is also used for identification by the host software
#define[PRODUCT_STRING]["intraffic example for UFM 1.15"]

// enables high speed FPGA configuration via EP6
ENABLE_HS_FPGA_CONF(6);

// this is called automatically after FPGA configuration
#define[POST_FPGA_CONFIG][POST_FPGA_CONFIG
	IOA7 = 1;				// reset on
	IOA0 = 1;				// reset on
	IOA3 = 0;
	OEA |= bmBIT0 | bmBIT3;
	IOC0 = 0;				// controlled mode
	OEC = 1;
	//Configuration of CPUCS and IFconfig
    CPUCS = 0x12;
    IFCONFIG = bmBIT7 | bmBIT5 | 3;	        // internel 30MHz clock, drive IFCLK ouput, slave FIFO interface
    //Configuration of flags Pin
    SYNCDELAY;
    FIFOPINPOLAR = 0;
	SYNCDELAY; 
	PINFLAGSAB = 0x80;
	SYNCDELAY; 
	PINFLAGSCD = 0x0E;
	SYNCDELAY; 
	
	//Configuration PORTACFG
	//PORTACFG = 0x00;
	
	//Configuration of EPxCFG
	EP2CFG = 0xA0;
	SYNCDELAY;
	EP6CFG = 0xE0;
	SYNCDELAY;
	
	//FIFOreset
    FIFORESET = 0x80; // reset all FIFOs
    SYNCDELAY;
    FIFORESET = 0x82;
    SYNCDELAY;
    FIFORESET = 0x84;
    SYNCDELAY;
    FIFORESET = 0x86;
    SYNCDELAY;
    FIFORESET = 0x88;
    SYNCDELAY;
    FIFORESET = 0x00;
    SYNCDELAY;
	
	//Arm out buffers
	OUTPKTEND = 0x82;
	SYNCDELAY;
	//Configuration of EPxFIFOCFG
    EP2FIFOCFG = 0x10;
	SYNCDELAY;
	EP6FIFOCFG = 0x4C;//0x0c
	SYNCDELAY;
	EP6AUTOINLENH = 0x02;
	SYNCDELAY;
	EP6AUTOINLENL = 0x00;
	SYNCDELAY;
	]

// set mode
ADD_EP0_VENDOR_COMMAND((0x60,,
	IOA7 = 1;				// reset on
	IOC0 = SETUPDAT[2] ? 1 : 0;
	IOA7 = 0;				// reset off
,,
	NOP;
));;

ADD_EP0_VENDOR_REQUEST((0x70,, 			// return the checksum
    EP0BUF[0] = IOC;
    EP0BCH = 0;
    EP0BCL = 1; 
,,));; 
// include the main part of the firmware kit, define the descriptors, ...
#include[ztex.h]

void main(void)	
{
    init_USB();

    while (1) {	
    }
}

~~JAVA FUNCTION~~

System.out.println( LibusbJava.usb_bulk_write(ztex.handle(), 6, buf1, buf1.length, 1000) + " Bytes\r");
bufBytes[i] = LibusbJava.usb_bulk_read(ztex.handle(), 2, buf[i], bufSize, 1000);

It doesn´t work. Anyone know why this code dooesn´t work. I have tried to add the configuration of AUTOIN and AUTOOUT. I have several days with the manuals but I cannot find the problem.

I want to send 512 bytes, then I process the bytes and finally I want to receive the 512 bytes. I want to use EP2 and EP6. buf1 is an array of 512 bytes and buf[i] is an arry of 512 bytes too.

Thank you very much.

Best Regards