• PWM at the AT91
    Hello, I want to generate a PWM signal for two leds on my at91rm9200 board. But I need some helping information to get it to work. void init_LEDs(void) { AT91C_BASE_PIOC->PIO_OER = AT91C_PIO_PC0...
  • AT91 HID problem
    Hi, i am currently trying to implement a USB HID device my at91sam7s64 chip and is having difficutlies. I am using keil uVision3. While i understand that theres is already some codes posted on the...
  • AT91 SAM9 USB HID
    Hello, has anybody ported the Keil USB/HID sources of SAM7x to SAM9263 ? There is an issue writing the UDP_CSRx (Endpoint Control and Status) register see datasheet chapter 43.6.10. I have 2 problems...
  • Ethernet Receive interrupt problem
    HI all, In LPC2368,i need to have receive interrupt for each of the descriptors upon updating the status in the descriptor.I have enabled the VIC IntEnable for ethernet,assigned priority and configured...
  • ethernet receive function problem
    i am using lpc2378 (23xx), ethernet phy 83848 for ETHERNET. using keil source functions,for receiving data , getting error : "undefined alloc_mem", "undefined put_in_queue" while compiling. need...