Signature Creator for NXP Cortex-M Devices Algorithm for creating the checksum The reserved Cortex-M3 exception vector location 7 (offset 0x001C in the vector table) should contain the 2’s complement of the check-sum of table entries 0 through 6. Thi…
A method for allowing a protected mode kernel to service, in virtual 8086 mode, hardware interrupts which occur during execution of ring 0 protected mode code. When an interrupt occurs during execution of ring 0 code, the microprocessor copies the st…