• ISR is not excuting any body help
    Hi every body i am using lpc2129 , compiler is keil uvision 4 in simulation(debugging) mode isr is not executing any body help me .im not able to find the whats the problem.i have write code for timer...
  • Problem excute thumb instruction : blx
    see below: the program encounter an undefined instruction error when execute the blx instruction. [0xb510] push {r4,r14} [0xb09c] sub r13,#0x70 [0xa803] add r0,r13,#0xc [0x2264] mov r2,#0x64...
  • Read/Write byte to GPIO?
    Recently migrated to ARM KEIL, using stm32f4 with HAL drivers, and im wondering i didnt found any fucntions or exmaples how to write byte to the GPIO, HAL has only GPIO_Write function which allows only...
  • How to excute output file .axf on target?
    I am using DS-5 eclipse to create Hello world project referring to this . I got output file HelloWorld.axf file. I have transferred to target and tried to execute. I got following error firefly@firefly...
  • Read/write Structure variable byte for byte
    Hello, For our application I need to copy data from the XDATA RAM to a I2C EEPROM. How can a structure variable (in XDATA) will be read byte for byte? Then I will copy it to the EEPROM. It would also...