Checksum即校验和，Checksum是一种高效的错误检测机制，其原理是：发送端先通过规定的计算方法得到一个Checksum值，再作为一个信号添加到CAN报文的数据段，发送出去；接收端接收到该报文后，先使用相同的计算方法重新计算出一个Checksum值，然后与接收到的Checksum值进行比较。

CheckSum和RollingCounter弄好了之后，我们的HIL才算是可以正儿八经地用起来了，才真的算有点逼格了，尤其是在乘用车测试领域，没有CheckSum和RollingCounter，出门不好意思跟同行打招呼的。 推荐阅读 功能安全--安全分析 SPI、UART、I2C总线详解 关于 ASPICE 的理解 ...

通过Checksum校验可以提高数据的可信度。 由于Checksum的作用，其也常应用在车载以太网当中。 在CAPL中Checksum信号实现 通常情况下，Checksum和LiveCounter信号是成对出现的。 在CANoe中使用仿真节点与真实控制器交互，需要将LiveCounter和Checksum信号仿真，这样才能成功通信。

The CMOS checksum errors or issues usually occur when a conflict happens between a CMOS and BIOS. There are many causes of these problems, like a dead CMOS battery, a corrupted or damaged BIOS ...

Checksum algorithms are used in biological databases for integrity check and identification purposes. CRC64 is the only checksum algorithm already included in Biopython. This work proposes two new ...

Specifically, he reverse engineered the checksum used by the Ambient F007TH. He got onto this track after trying out the Arduino sketch written to receive the sensor’s RF communications.

System CMOS checksum bad–default configuration used.'” Robert says he’s tried contacting both Phoenix Technologies (makers of the BIOS) and Emachines, and neither company could help.

If you see a SHA checksum listed with a file, you may wonder how to use it. For instance, the popular VideoLAN Client media player was recently updated to version 2.1, and if you download the disk ...