The memory model of the 8051 family consists of three non-overlapping address spaces - the code space, the external data space and the on-chip RAM. Some sections of the on-chip RAM space serve functions in addition to being the usual random access byte storage. These include bit-addressable...
The processor 70 can be an 8086 microprocessor or an 8051 microcontroller, or other processor capable of executing the calculations necessary to determine vehicle position. In the embodiment depicted in FIG. 4A, decoding means 74, connected to receiver element 72 and processor element 70, decodes ...