... Open the two C source filesC6xdskinit.c and sine8_intr.c. Open (to add to project) one file at atime; or place the cursor to one of these files, then to the other while holding the Shift key, and ... amplitude value set at 30. Now use the mouse to clickon the Slider window and slowly increase the slider position to 31, then 32, and verify that the frequency generated is still 1kHz. Increase the ... numbers, contained in the header file dotp4.h (Figure 1.12). The first array contains the four numbers 1, 2, 3, and 4, and the second array con-tains the four numbers 0, 2, 4, and 6. The sum of products...