• 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...
  • 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 ...
  • Difficulties with access to far memory
    Hi, I have the hardware classical 8051 with an external memory (RAM, FLASH). My program on the assembler. I don't use XBANKING.A51, L51_BANK.A51. Chips switching - simple switching of pins. It works...