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  • filling SRAM before startup
    Hi all, I am using the STR710 MCU from ST-microelectronics. To catch undefined program counter jumps to the SRAM I want to fill my hole SRAM with 0xFFFFFFFF(undefined instruction) before my C-program...
  • Delay timing on ARM7 LPC2129 processor
    Dear Friends, I am using an ARM7 LPC2129 controller with 10~Mhz external oscillator. My controller is running at 60Mhz and PCLK at 30Mhz. I have a quick question for you. I want to write a delay...
  • Initialisation of Internal I2C in ARM7-LPC2148-TDMI(NxP)
    Hi.. Can you please help me with initiating the inbuilt I2C in ARM7-LPC2148-TDMI(NxP). Manual says 2 things : 1) After start condition is sent, SI is reset and the STAT register is set to 0x08...
  • internal RAM usage in 89v664
    how to configure internal RAM(XDATA) of 89v664. Please tell me anybody..