FreeCalypso > hg > fc-rfcal-tools
diff cmu200/init.c @ 0:bd62be88259d
initial import of rfcal code and docs from freecalypso-tools repository
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 20 May 2017 18:49:35 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cmu200/init.c Sat May 20 18:49:35 2017 +0000 @@ -0,0 +1,48 @@ +/* + * This module contains the code that fc-cmu200d runs at startup, + * to put the CMU200 into a known state at the global level. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include "secaddr.h" + +extern char instrument_response[]; + +static char id_string[] = "Rohde&Schwarz,CMU"; + +static void +assign_secondary_addr(addr, func) + char *func; +{ + char cmdbuf[80]; + + sprintf(cmdbuf, "SYST:REM:ADDR:SEC %d,\"%s\"\n", addr, func); + send_scpi_cmd(cmdbuf); +} + +init_cmu200() +{ + /* Test if we are connected to a CMU */ + send_scpi_cmd("*IDN?\n"); + collect_instr_response(); + if (strncasecmp(instrument_response, id_string, strlen(id_string))) { + fprintf(stderr, "error: not connected to a CMU200\n"); + exit(1); + } + /* init commands */ + send_scpi_cmd("*SEC 0\n"); + send_scpi_cmd("*RST;*OPC?\n"); + collect_staropc_response(); + send_scpi_cmd("SYST:NONV:DIS\n"); + assign_secondary_addr(SECADDR_RF_NSIG, "RF_NSig"); + assign_secondary_addr(SECADDR_GSM900MS_NSIG, "GSM900MS_NSig"); + assign_secondary_addr(SECADDR_GSM1800MS_NSIG, "GSM1800MS_NSig"); + assign_secondary_addr(SECADDR_GSM1900MS_NSIG, "GSM1900MS_NSig"); + assign_secondary_addr(SECADDR_GSM850MS_NSIG, "GSM850MS_NSig"); + send_scpi_cmd("*OPC?\n"); + collect_staropc_response(); + printf("CMU200 init complete\n"); +}