wachovius Posted January 6, 2015 Report Share Posted January 6, 2015 Hi, as this is my first post I want to say hello to everybody in this forum. I am facing a problem trying to communicate with a JZ-11 via the serial port. My environment: Linux box (raspberry pi) connected to Jazz via USB program cable (which is working fine as I can communicate with this cable on a Win 7 64 Bit box), serial line parameters are 9600 baud, 8bit, No parity, 1 stop bit. I am sending an ASCII-based string to the Jazz to read the RC-clock value as described in http://www.unitronics.com/docs/technical-library/com.pdf?sfvrsn=0. For communcation I am using a serial class library for Python (pySerial). The string I send is "/00RCF5\r" which correspondes to the "Read RTC" command (page 6 in the Unitronics document). Unfortunately when waiting for a reply from the Jazz I am waiting forever. Does anybody have an idea how I can solve this issue? Thanks in advance, Markus Quote Link to comment Share on other sites More sharing options...
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