On Wed, 23 Jul 2014 21:03:14 +0200 Matthias Schwarzott <zzam@xxxxxxxxxx> wrote: [...] > The crc value: > It protects the content of the file until it is in the demod - so > calculating it on my own would only check if the data is correctly > transferred from the driver into the chip. > But for this I needed to know the algorithm and which data is > checksummed exactly. > > Are the different algorithms for CRC values that give 16 bit of output? > You could try jacksum[1] and see if any algorithm it supports gives you the expected result, there is a handful of 16 bits ones: jacksum -a all -F "#ALGONAME{i} = #CHECKSUM{i}" payload.bin Ciao, Antonio [1] http://www.jonelo.de/java/jacksum/ -- Antonio Ospite http://ao2.it A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing? -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html