>It SEEMS like logic analyzers ought to be able to decode various >protocols on their raw data. For example, show the I2C or SPI in >hex. Of give it async parameters (bits, parity, stop bits, bit rate, >polarity) and it should be able to show you the data in hex or >ascii. Anything like this out there? Well, HP used to make serial line analysers for RS232, RS442 etc. IIRC some of their logic scopes can deal with I2C and the like. Sorry don't have model numbers to hand. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist