kopia lustrzana https://github.com/micropython/micropython
42 wiersze
574 B
Python
42 wiersze
574 B
Python
# test ptr16 type
|
|
|
|
|
|
@micropython.viper
|
|
def set(dest: ptr16, val: int):
|
|
dest[0] = val
|
|
|
|
|
|
@micropython.viper
|
|
def set1(dest: ptr16, val: int):
|
|
dest[1] = val
|
|
|
|
|
|
@micropython.viper
|
|
def memset(dest: ptr16, val: int, n: int):
|
|
for i in range(n):
|
|
dest[i] = val
|
|
|
|
|
|
@micropython.viper
|
|
def memset2(dest_in, val: int):
|
|
dest = ptr16(dest_in)
|
|
n = int(len(dest_in)) >> 1
|
|
for i in range(n):
|
|
dest[i] = val
|
|
|
|
|
|
b = bytearray(4)
|
|
print(b)
|
|
|
|
set(b, 0x4242)
|
|
print(b)
|
|
|
|
set1(b, 0x4343)
|
|
print(b)
|
|
|
|
memset(b, 0x4444, len(b) // 2)
|
|
print(b)
|
|
|
|
memset2(b, 0x4545)
|
|
print(b)
|