# \#checksum **URL:** https://forums.digi.com/tag/checksum/1136.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## ["CK - Configuration Checksum" after reboot is always "0xFF"](https://forums.digi.com/t/ck-configuration-checksum-after-reboot-is-always-0xff/29612)
**Author:** [@Vlad](https://forums.digi.com/u/Vlad)\ **Replies:** 1\ **Last updated:** [February 5, 2024, 12:23pm UTC](https://forums.digi.com/t/ck-configuration-checksum-after-reboot-is-always-0xff/29612 "2024-02-05T12:23:39Z")
Product family: XB3-24. Function set: Digi XBee3 Zigbee 3.0 TH. FW version: 1010 and 1013. Issue: The value of the “CK” parameter is always “0xFF” after the module has been rebooted. Workaround: When any parameter … --- ## [Issue with XMEM Checksum Calculation](https://forums.digi.com/t/issue-with-xmem-checksum-calculation/22443)
**Author:** [@dbabayev](https://forums.digi.com/u/dbabayev)\ **Replies:** 6\ **Last updated:** [June 3, 2021, 10:45am UTC](https://forums.digi.com/t/issue-with-xmem-checksum-calculation/22443 "2021-06-03T10:45:42Z")
I am running Dynamic C 9.62 on Win 10 and device is RCM3315. I am having an issue when calculating checksum over XMEM using fs\_checksum\_x(). In Dynamic C the information says that XMEM Code Base is BC00 and Top is 48B6… --- ## [Deactivting chechsum](https://forums.digi.com/t/deactivting-chechsum/14125)
**Author:** [@Diegui12](https://forums.digi.com/u/Diegui12)\ **Replies:** 3\ **Last updated:** [January 6, 2015, 8:13pm UTC](https://forums.digi.com/t/deactivting-chechsum/14125 "2015-01-06T20:13:56Z")
Hello digi team, I need your heelp. I have made a network (one Tx and one Rx) and I just receive packets without errors. There is any way to receive all the packets (with and without errors), because I want to measure a… --- ## [Under what conditions does the Xbee PRO S2B retry transmisssion?](https://forums.digi.com/t/under-what-conditions-does-the-xbee-pro-s2b-retry-transmisssion/13146)
**Author:** [@adnan.ashraf](https://forums.digi.com/u/adnan.ashraf)\ **Replies:** 2\ **Last updated:** [June 17, 2014, 9:52am UTC](https://forums.digi.com/t/under-what-conditions-does-the-xbee-pro-s2b-retry-transmisssion/13146 "2014-06-17T09:52:56Z")
Hello, I am using XBee PRO S2B “XBP24BZ7SIT-004”. I wanted to ask which conditions make the transmitter retry the transmission. I am specifically interested in knowing that does the XBee receiver module check the check… --- ## [checking the CRC (checksum) of a program](https://forums.digi.com/t/checking-the-crc-checksum-of-a-program/12551)
**Author:** [@machbaker](https://forums.digi.com/u/machbaker)\ **Replies:** 2\ **Last updated:** [February 28, 2014, 2:56am UTC](https://forums.digi.com/t/checking-the-crc-checksum-of-a-program/12551 "2014-02-28T02:56:34Z")
UL requires that we verify our software at runtime-- this means calculating the checksum of the section of memory that contains the program, and comparing it to a known value. Trouble is, including this known value any…