intel_hex library
This library provides the functionality to read and write Intel HEX files.
Intel HEX is a file format that stores binary data as ASCII text files. The primary interface to use this library is the class IntelHexFile. The hex file may contain multiple instances of MemorySegment that describe the binary layout of the memory. The segments are managed via the base class of the file: MemorySegmentContainer.
Classes
- IntelHexFile
- This class represents the interface to read and write Intel hex files.
- MemorySegment
- The class that represents a memory segment of an Intel Hex file.
- MemorySegmentContainer
- This class represents multiple memory segments.
- SegmentByte
- Wrapper for the return value of the iterator.
- SegmentIterator
- Iterator for all mutations in a given text.
- StartSegmentAddress
- Data type representing the start segment address. For 80x86 CPUs, this is the start address of the execution.
Functions
-
appendChecksum(
Uint8List data) → Uint8List -
Appends the checksum to the given
data
. -
computeChecksum(
Iterable< int> data, [bool isTwosComplement = true]) → int -
Computes a checksum for the given
data
. All values are summed with overflow and then the ones or twos complement of the sum is selected, depending onisTwosComplement
. -
segmentToI16FileContents(
MemorySegment seg, String startCode, int lineLength) → String -
Converts the segment
seg
to an Intel Hex file record block with a max size of 1 MB. -
segmentToI32FileContents(
MemorySegment seg, String startCode, int lineLength) → String -
Converts the segment
seg
to an Intel Hex file record block. -
segmentToI8FileContents(
MemorySegment seg, String startCode, int lineLength) → String -
Converts the segment
seg
to an Intel Hex file record block with a max of 16 bit addresses. -
validateChecksum(
Iterable< int> data, [int target = 0]) → bool -
Validates that the byte data read from an Intel Hex record is correct by computing the checksum
and comparing the result to a
target
value.
Enums
- IntelHexFormat
- The format that is used to print the intel hex file.