18 lines
395 B
Python
Executable file
18 lines
395 B
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
import numpy as np
|
|
|
|
LUT_SIZE = 2048
|
|
PRECISION_BITS = 11
|
|
|
|
SCALE = (1 << (PRECISION_BITS-1)) - 1
|
|
|
|
x = np.array(range(LUT_SIZE)) * 2*np.pi / LUT_SIZE
|
|
y = SCALE * np.sin(x)
|
|
|
|
print(f"static const uint32_t LUT_SIZE = {LUT_SIZE};")
|
|
print(f"static const uint32_t PRECISION_BITS = {PRECISION_BITS};")
|
|
print(f"static const uint32_t SCALE = {SCALE};")
|
|
|
|
print(list(y.astype('int')))
|