FreeCalypso > hg > fc-rfcal-tools
view cmu200/rfanalyzer.c @ 87:34a1e06a8587
checking in cableconf and txlevels config files
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 17 Jul 2017 00:03:27 +0000 |
parents | e35da125c937 |
children | fbfbd813c9b4 |
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/* * This module implements the RF analyzer functionality * for VCXO and Tx power level calibration support. */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "mode.h" #include "band.h" extern int cmu200_rf_port; extern char *client_cmd_fields[]; extern int client_cmd_nfields; extern int current_mode; extern struct band *current_band; extern char instrument_response[]; cmd_rfan_setup() { int rc; unsigned arfcn; char cmdstr[80]; if (client_cmd_nfields != 3) { send_socket_response("-Wrong number of arguments\n"); return(0); } stop_signal_gen(); current_mode = OP_MODE_UNDEF; rc = find_named_band(client_cmd_fields[1]); if (rc < 0) { send_socket_response("-Invalid band argument\n"); return(0); } arfcn = atoi(client_cmd_fields[2]); if (verify_arfcn(arfcn, 0, 0) < 0) { send_socket_response("-Invalid ARFCN\n"); return(0); } sprintf(cmdstr, "*SEC %d\n", current_band->secaddr); send_scpi_cmd(cmdstr); sprintf(cmdstr, "INP RF%d\n", cmu200_rf_port); send_scpi_cmd(cmdstr); sprintf(cmdstr, "CORR:LOSS:INP%d %u.%u\n", cmu200_rf_port, current_band->ul_cable_loss / 10, current_band->ul_cable_loss % 10); send_scpi_cmd(cmdstr); sprintf(cmdstr, "RFAN:CHAN %uCH\n", arfcn); send_scpi_cmd(cmdstr); send_scpi_cmd("RFAN:TSEQ GSM5\n"); current_mode = OP_MODE_GSM_RFAN; send_socket_response("+OK\n"); return(0); } cmd_freq_meas() { char *resp_fields[11]; char client_resp[128]; if (current_mode != OP_MODE_GSM_RFAN) { send_socket_response("-Wrong mode\n"); return(0); } send_scpi_cmd("READ:MOD?\n"); collect_instr_response(); if (parse_commasep_response(resp_fields, 11) < 0) { send_socket_response ("-CMU200 response has wrong number of fields\n"); return(0); } sprintf(client_resp, "+ %s\n", resp_fields[7]); send_socket_response(client_resp); return(0); } cmd_power_meas() { char *resp_fields[5]; char client_resp[128]; if (current_mode != OP_MODE_GSM_RFAN) { send_socket_response("-Wrong mode\n"); return(0); } send_scpi_cmd("READ:POW?\n"); collect_instr_response(); if (parse_commasep_response(resp_fields, 5) < 0) { send_socket_response ("-CMU200 response has wrong number of fields\n"); return(0); } sprintf(client_resp, "+ %s\n", resp_fields[4]); send_socket_response(client_resp); return(0); }