A DSP driver adapted to interface the serial flash memory device 324 to the DSP 320 is implemented in the DSP 320. For example, in the DSP1609™ device shown in FIG. 3, pins IOPC[8:1], IOPB7, IOPB [3:0], and IOPD3 are used.(2) Playing MP3 Digital Audio Bit Stream Data...