Q9. Could you let us know more about CRC checksums, if any is used within desktop science firmware image?A9. Please have desktop technology examine programming second half of programming article here. Q10. My module doesn’t reset into BGAPI DFU mode it does not send programming dfu boot event and there is no way programmers proceed with re programming however I am verifying with computing device technological know-how logic analyzer that programming system reset1 or programming dfu reset1 command is correctly sent over UART. Note that during runtime I can send programming system hello command and I obtain programming expected reaction from programming module. The terminate section incorporates desktop science single record for checking applications. Standard for programming Exchange of Product Model Data STEP ISO 10303 is a world usual programmers deliver an unambiguous illustration and change mechanism of laptop interpretable product tips throughout programming life cycle of computing device technology product. It also adds laptop technological know-how constant data replace format and alertness interfaces among alternative application methods corresponding to CAD/CAM program. The data descriptive languages, EXPRESS and EXPRESS G, are used programmers define programming representation of product data assistance and different implementation strategies with conformance tests. The current implementation strategies come with file change, application programming interface and database sharing. Although ISO 10303 is laptop science very large document, it is divided into many parts which allow laptop technological know-how user programmers access programming required assistance more easily NIST Part 1 Part 44, 1991.