• Cypress EZUSB
    when i try writing a simply code for EZUSB,i use inlude :"EZRegs.h", a error missing ";". But i don't Why, i try clear a ";" as comment but the Debug has this error. Help me, please! #ifdef ALLOCATE_EXTERN...
  • Cypress EZUSB-FX USB disconnect and uVision2 Debugger
    I just purchased the C51 development kit, with uVision V4.20a. I had an older version that came with the Cypress EZUSB-FX development kit. The following code, which disconnects and then reconnects...
  • Cypress ezusb siicon rev D issue : anyone ?
    Hello, Hope it is not off topic, I guess some guys are working with cypress an2131 chips on this forum ... My firmware works fine with Rev E silicon of AN2131SC. We have now ordered rev D (bcddevice...
  • Code/data space on Cypress EZUSB NX2LP-Flex
    Hi, I'm working on the above-mentioned NAND flash controller which is 8051 based. Firmware is actually stored in a portion of the NAND flash which is then boot-loaded upon startup. According to the...
  • EZUSB I2C library issues
    Hi, I'm trying to use the EZUSB I2C library to access an external I2C EEPROM. The library provides the following functions to access the I2C bus EZUSB_ReadI2C() EZUSB_WriteI2C() I've tried...