Protocol specification ====================== Messages -------- +[greeting] -message SPEC +driver_spec -message RESET +[comment] -message RESET_RF +[comment] -message TEST +[comment] -message SLP_TR 0|1 0|1 +[comment] -message CLKM freq_mhz +[comment] -message SET register value +[comment] -message GET register +value -message WRITE length raw-data +[comment] -message READ +length raw-data -message SETRAM addr value +[comment] -message GETRAM addr +value -message POLL +0|1 -message WAIT timeout_ms +value -message Message format -------------- Commands are not case-sensitive. Messages and comments consist of printable ASCII characters and spaces. Whitespace separating words is always exactly one space character. Lines end with a * single newline, without trailing whitespace. Numeric values are in C notation, i.e., 64, 0100, and 0x40 would all represent the same value. "raw-data" is a string of binary data of the indicated length. The other formatting conventions remain valid after this string, i.e., it must be followed by a single newline. The device is implicitly opened when establishing a TCP session. The device is implicitly closed when closing the TCP session. Asynchrous interrupt notification --------------------------------- The WAIT command is not answered until an interrupt or another command is received. WAIT returns the value of the IRQ_STATUS register. If WAIT times out before receiving an interrupt, it returns 0.