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Copy pathbase.py
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61 lines (45 loc) · 1.33 KB
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from abc import ABC, abstractmethod
from .constants import McuType
TIMEOUT = int(15 * 1e3) # default timeout, in milliseconds
class BaseHandle(ABC):
"""
A handle to talk to a panda.
Borrows heavily from the libusb1 handle API.
"""
@abstractmethod
def close(self) -> None:
...
@abstractmethod
def controlWrite(self, request_type: int, request: int, value: int, index: int, data, timeout: int = TIMEOUT, expect_disconnect: bool = False):
...
@abstractmethod
def controlRead(self, request_type: int, request: int, value: int, index: int, length: int, timeout: int = TIMEOUT) -> bytes:
...
@abstractmethod
def bulkWrite(self, endpoint: int, data: bytes, timeout: int = TIMEOUT) -> int:
...
@abstractmethod
def bulkRead(self, endpoint: int, length: int, timeout: int = TIMEOUT) -> bytes:
...
class BaseSTBootloaderHandle(ABC):
"""
A handle to talk to a panda while it's in the STM32 bootloader.
"""
@abstractmethod
def get_mcu_type(self) -> McuType:
...
@abstractmethod
def close(self) -> None:
...
@abstractmethod
def clear_status(self) -> None:
...
@abstractmethod
def program(self, address: int, dat: bytes) -> None:
...
@abstractmethod
def erase_sector(self, sector: int) -> None:
...
@abstractmethod
def jump(self, address: int) -> None:
...