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    Hi, sometimes my program crashes and I do not know why. I have a error "OS_ERR_FIFO_OVF". I read the information Keil : http://www.keil.com/support/docs/3604.htm and http://www.keil.com/support...
  • Understanding of code
    Can anyone explain the codes below, I am completely new to C, and I think there is some mistake in Code 1 Code 1 GLOBAL __main AREA Program, CODE, READONLY __main MOV R0, #625 ; input MOV R1...
  • Need help in understanding NVIC
    Hi, While using statement like; NVIC_SetPriority(I2C_IRQn,Set_priority); What is max & min value for Set_priority. Can two interrupts have same priority. Also when I am in some ISR, how...
  • Difficulty in understanding PINSEL0 of LPC2378
    PINSEL0 |= 0x40000000; /* Enable TxD1 in P0.15 */ PINSEL1 |= 0x00000001; /* Enable RxD1 in P0.16 */ Howcome P0.15 is represented as 0x40000000 ? I went through the user manual of LPC2378, still...
  • Understanding stellaries USB stack .
    Hi, I am newbie to USB protocol.I have read about basic working of USB, how it works, descriptors, endpoints and other related things. I have now taken a sample code for understanding how USB works...