• FX2 manual NAK a given endpoint
    Hello, I have a Cypress FX2 based device with customer firmware. There is EP6 that is configured as AUTOIN=0. The FX2 is itself is configured as a slave device with internal master. within the...
  • Why the SAM7X256 board sending NAK for every Data IN token on EndPoint1
    I want to use bulk transfer on endpoint 1 of the AT91SAM7X256,so I checked the keil Memory example,But after i migrated the project,the board can not response to endpoint 1 token In packet but always...
  • I2C Busy Busy detection
    Hello, I'm implementing I2C Multi-Master/Slave mode handling in the LPC2132 chip. I have few queries about the LPC213x's I2C controller operations. The user manual says that if the is SI bit (serial...
  • USB host
    Hello Sir, I am trying to make LPC2468 as a USB host . I am able to perform both read and write operation. but i am facing a problem that when I create file of size greater than 5 KB...
  • usb host
    i am trying to open usb host example using D:\Keil4.13\ARM\Boards\Keil\MCB2400\RL\USB\Host\MSD_File when i COMPILE THIS I GET ERROR usbh_ohci_lpc24xx.c(20): error: #5: cannot open source...