• Accessing the R13, R14 & R15 Registers for ARM7
    Hi, I had written a function for accessing the Special Registers like R13, R14 & R15.. Here Im using LPC2387 controller and the Keil UVsion 3. Its compiled successfully when im entering into deubug...
  • Accessing the R13, R14 & R15 Registers for ARM7
    Hi, I had written a function for accessing the Special Registers like R13, R14 & R15.. Here Im using LPC2387 controller and the Keil UVsion 3. Its compiled successfully when im entering into deubug...
  • Understanding PC (R15) register [ARM7]
    Hi, In startup code the first instruction is: org 0x00 ldr pc,[pc,#24] and at offset address 0x20: org 0x20 dc32 ?cstartup What I don't understand here is, after the first instruction...
  • Understanding PC (R15) register [ARM7]
    Hi, In startup code the first instruction is: org 0x00 ldr pc,[pc,#24] and at offset address 0x20: org 0x20 dc32 ?cstartup What I don't understand here is, after the first instruction...
  • Is a MOV using high registers (R8-R15) possible with the ARMv6-M architecture?
    The ARMv6-M Architecture Reference Manual section "A6.7.40 MOV (register)" on page A6-140 states that the T1 encoding of the MOV instruction is only available on the ARMv6-M architecture if both the source...