def w_pa(addr, buff, length=None):
"""Write physical address
:param addr: The address to write
:type addr: int
:param buff: The buffer to write
:type buffer: str
:return: None
:rtype: None
"""
import c_api
# The length parameter is not used at this moment,
# but is kept to avoid breaking old scripts.
if length is not None and len(buff) != length:
raise ValueError(
"Length of the buffer does not match the declared length")
else:
# If this function call fails, it will raise an exception.
# Given that the exception is self explanatory, we just let it
# propagate upwards
offset = addr
length = len(buff)
while offset < (addr + length):
write_length = 0x2000 if (addr + length - offset) > 0x2000 else (
addr + length - offset)
c_api.w_pa(offset,
buff[(offset - addr):(offset - addr + write_length)])
offset += write_length
return None
def w_pa(addr, buff, length=None):
"""Write physical address
:param addr: The address to write
:type addr: int
:param buff: The buffer to write
:type buffer: str
:return: None
:rtype: None
"""
import c_api
# The length parameter is not used at this moment,
# but is kept to avoid breaking old scripts.
if length is not None and len(buff) != length:
raise ValueError(
"Length of the buffer does not match the declared length")
else:
# If this function call fails, it will raise an exception.
# Given that the exception is self explanatory, we just let it
# propagate upwards
offset = addr
length = len(buff)
while offset < (addr + length):
write_length = 0x2000 if (addr + length - offset) > 0x2000 else (addr + length - offset)
c_api.w_pa(offset, buff[(offset - addr):(offset - addr + write_length)])
offset += write_length
return None
def w_pa(addr,buff,length):
"""Write physical address
:param addr: The address to write
:type addr: int
:param buff: The buffer to write, between 0 and 0x2000 bytes
:type buffer: str
:param length: The length to write, between 0 and 0x2000 bytes
:type length: int
:return: None
:rtype: None
"""
import c_api
if len(buff) != length:
raise ValueError("Length of the buffer does not match the declared length")
else:
#If this function call fails, it will raise an exception.
#Given that the exception is self explanatory, we just let it propagate upwards
return c_api.w_pa(addr,buff)
