Abort any ongoing transfers and clear all buffers

! @brief Extract requested amount of data from the read buffer.

Get the connected USB devices

Initialize or reinitalize all the deferred transfer buffers Calling this method will drop all pending transactions so use wi

! @brief Returns a mask with specified bit ranges set. An integer mask is generated based on the bits and bit ranges specified by the arg

! @brief Close the session. Uninits the board and disconnects then closes the probe.

! @return Whether the given range is fully contained by the region.

! @brief Test whether the device should be ignored by comparing bDeviceClass. This function checks the device's bDeviceClass to determine whe

! @brief Test whether the device should be ignored by comparing the HID usage page. This function performs device-specific tests to determine

returns all the connected devices which matches PyUSB.vid/PyUSB.pid. returns an array of PyUSB (Interface) objects

Return the DAPAccess device with the give ID

Get the result of this transfer.

! @brief Test whether a VID/PID pair belong to a known CMSIS-DAP device.

解析 .hex 文件，提取出程序代码，没有值的地方填充0xFF

! @brief Return bytes read from the connection.

read a block of aligned words in memory. Returns an array of word values

Read a single word to a DP or AP register

! @brief Reset the core. The reset method is selectable via the reset_type parameter as well as the reset_type session option

perform a reset and stop the core on the reset handler

Send sequence to activate JTAG or SWD on the target

Enable or disable SWO and set the baud rate.

write a CPU register. Will need to pack floating point register values before writing.

Write one or more core registers Write core registers in reg_list with the associated value in data_list. If any register i

Write a single word to a DP or AP register

parse Flash Info defined in struct FlashDevice, that defined in file FlashDev.c