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fc-shell TCH DL handler: add support for CSD modes TCH DL capture mechanism in FC Tourmaline firmware has been extended to support CSD modes in addition to speech - add the necessary support on the host tools side. It needs to be noted that this mechanism in its present state does NOT provide the debug utility value that was sought: as we learned only after the code was implemented, TI's DSP has a misfeature in that the buffer we are reading (a_dd_0[]) is zeroed out when the IDS block is enabled, i.e., we are reading all zeros and not the real DL bits we were after. But since the code has already been written, we are keeping it - perhaps we can do some tests with IDS disabled.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 26 Nov 2024 06:27:43 +0000
parents a0f79bba0ad8
children
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a0f79bba0ad8 librftab: reading of Tx ramp template files split from rftablerd module
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1 /*
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2 * Reading Tx ramp templates from formatted ASCII files, used for the ttw
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3 * command in fc-tmsh.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <ctype.h>
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8 #include <stdio.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <stdlib.h>
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12 #include "../rvinterf/include/exitcodes.h"
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13
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14 #include "rdcommon.c"
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15
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16 static u_char *writeptr;
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17
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18 static
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19 process_txramp_number()
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20 {
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21 char *field;
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22 int rc;
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23 u_long number;
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24
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25 rc = get_field(&field);
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26 if (rc < 0)
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27 return(ERROR_USAGE);
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28 if (!rc) {
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29 printf("error: %s is too short for a Tx ramp template\n",
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30 filename);
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31 return(ERROR_USAGE);
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32 }
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33 number = strtoul(field, 0, 0);
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34 *writeptr++ = number;
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35 return(0);
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36 }
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37
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38 static
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39 read_txramp_16num()
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40 {
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41 int i, rc;
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42
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43 for (i = 0; i < 16; i++) {
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44 rc = process_txramp_number();
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45 if (rc)
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46 return(rc);
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47 }
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48 return(0);
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49 }
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50
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51 read_tx_ramp_template(filename_arg, rdbuf)
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52 char *filename_arg;
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53 u_char *rdbuf;
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54 {
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55 char *field;
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56 int rc;
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57
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58 filename = filename_arg;
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59 rdfile = fopen(filename, "r");
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60 if (!rdfile) {
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61 perror(filename);
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62 return(ERROR_UNIX);
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63 }
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64 lineno = 0;
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65 line_nfields = 0;
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66 rc = get_field(&field);
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67 if (rc <= 0) {
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68 not_valid_ramp_file:
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69 printf("error: %s is not a valid Tx ramp template file\n",
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70 filename);
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71 fclose(rdfile);
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72 return(ERROR_USAGE);
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73 }
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74 if (strcmp(field, "ramp-up"))
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75 goto not_valid_ramp_file;
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76 writeptr = rdbuf;
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77 rc = read_txramp_16num();
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78 if (rc) {
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79 fclose(rdfile);
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80 return(rc);
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81 }
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82 rc = get_field(&field);
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83 if (rc <= 0)
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84 goto not_valid_ramp_file;
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85 if (strcmp(field, "ramp-down"))
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86 goto not_valid_ramp_file;
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87 rc = read_txramp_16num();
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88 if (rc) {
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89 fclose(rdfile);
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90 return(rc);
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91 }
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92 rc = get_field(&field);
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93 fclose(rdfile);
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94 if (rc < 0)
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95 return(ERROR_USAGE);
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96 if (rc) {
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97 printf("error: %s is too long for a Tx ramp template\n",
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98 filename);
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99 return(ERROR_USAGE);
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100 }
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101 return(0);
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102 }