diff options
Diffstat (limited to 'software/ttx/dottime.calc')
| -rw-r--r-- | software/ttx/dottime.calc | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/software/ttx/dottime.calc b/software/ttx/dottime.calc deleted file mode 100644 index 5a793f1..0000000 --- a/software/ttx/dottime.calc +++ /dev/null @@ -1,49 +0,0 @@ - movlw n 1 + - call dottime 2 | ----------------- | -dottime | - movwf DOTCNT1 1 | -dot_outer | - movlw m 1 + | - movwf DOTCNT0 1 | | -dot_inner + | | - x * nop x | y | z | t - decfsz DOTCNT0,f 1 (2) | | | - goto dot_inner 2 + | | - decfsz DOTCNT1,f 1 (2) | | - goto dot_outer 2 + | - return 2 + - - - - y = (x + 1 + 2) * m - 1 = xm + 3m - 1 - z = (1 + 1 + y + 1 + 2) * n - 1 = (4 + xm + 3m) * n - 1 = 4n + 3mn + xmn - 1 - - t = 1 + 2 + 1 + z + 2 = 5 + 4n + 3mn + xmn - = ================== - - @ n = m = 256 (0): tmax = 197637 + 65536x µs - @ n = m = 1: tmin = 12 + x µs - -for x=0: tmin = 12, tmax = 197637 - x=1: tmin = 13, tmax = 263173 - x=2: tmin = 14, tmax = 328709 - x=3: tmin = 15, tmax = 394245 - x=4: tmin = 16, tmax = 459781 - x=5: tmin = 17, tmax = 525317 - x=6: tmin = 18, tmax = 590853 - x=7: tmin = 19, tmax = 656389 - - -m(dot) = m(dot) = 36 -m(dash) = 3*m(dot) = 108 -m(element space) = m(dot) = 36 -m(character space) = 3*m(dot) = 108 -m(word space) = 7*m(dot) = 252 - - @ m = 36; tmax = 5 + 112n + 36xn - @ m = 108: tmax = 5 + 328n + 108xn - @ m = 252: tmax = 5 + 760n + 252xn - - n => CWSPEED - x => nop count
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