• Some difficulties in understanding ISO7816
    Hi all, I am working on java card and ISO7816, I want to follow iso7816 standard roughly, but I am facing difficulties to understand all iso commands,especially the commands that are related to security...
  • RE: PINSEL0 in LPC2148 (UART1 INITIALISATION)
    in the keil ide example prog of uart the ports used for enabling uart1 is PINSEL0 = 0x00050000;,but when comparing the pin with the lpc schematics the uart1 pins are p0.8,p0.9 ,i'm not getting how the...
  • Scatter file configuration difficulty
    Hello, When I configure uVision to use the memory layout from the target dialog, I manage to build without problem using these settings for internal flash: IROM1 start 0x4000, size 0x80000. ...
  • Difficulty debugging ISR issue.
    I am using the MCBSTM32 evaluation board. I started with the "blinky" project. I wanted to change it so that I could DMA a block of data from the ADC to memory. OK, I did that and it worked fine...
  • DIFFICULTY IN ACCESSING MCU XRAM
    Hi! I'm using Philips P89v51RD2FBC microcontroller. I build my project using Keil version 2.0. After compilation, total memory utillization is: Data: 155.2, Xdata: 327, Const: 2062, Code: 23176 ...