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annotate rvinterf/tmsh/abbtm3.c @ 300:0cfb2e3aeda4

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started documenting c1xx-calextr
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 19 Nov 2017 21:45:12 +0000
parents 74b9aeb25d79
children
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1 /*
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2 * Old TM3 versions of ABB register read and write commands
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3 */
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4
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5 #include <sys/types.h>
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6 #include <stdio.h>
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7 #include <string.h>
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8 #include <strings.h>
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9 #include <stdlib.h>
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10 #include "pktmux.h"
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11 #include "limits.h"
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12 #include "localtypes.h"
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13 #include "tm3.h"
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14 #include "exitcodes.h"
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15
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16 extern u_char rvi_msg[];
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17 extern int rvi_msg_len;
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18
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19 void
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20 handle_oabbr_response()
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21 {
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22 char buf[80];
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23 unsigned val;
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24
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25 if (rvi_msg[3]) {
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26 if (rvi_msg_len == 5) {
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27 sprintf(buf, "oabbr error %u (0x%02X)",
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28 rvi_msg[3], rvi_msg[3]);
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29 async_msg_output(buf);
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30 } else
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31 print_etm_pkt_raw("oabbr long error response");
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32 return;
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33 }
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34 if (rvi_msg_len != 7) {
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35 print_etm_pkt_raw("oabbr response wrong length");
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36 return;
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37 }
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38 val = rvi_msg[4] | (rvi_msg[5] << 8);
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39 sprintf(buf, "oabbr: %04X", val);
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40 async_msg_output(buf);
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41 }
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42
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43 cmd_oabbr(argc, argv)
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44 char **argv;
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45 {
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46 u32 page, reg;
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47 u_char cmdpkt[5];
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48
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49 page = strtoul(argv[1], 0, 0);
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50 reg = strtoul(argv[2], 0, 0);
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51 if (page > 1 || reg > 31) {
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52 printf("error: argument(s) out of range\n");
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53 return(ERROR_USAGE);
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54 }
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55 cmdpkt[1] = CODEC_READ;
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56 cmdpkt[2] = page << 5 | reg;
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57 cmdpkt[3] = 0;
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58 send_etm_cmd(cmdpkt, 3);
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59 return(0);
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60 }
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61
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62 cmd_oabbw(argc, argv)
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63 char **argv;
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64 {
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65 u32 page, reg, val;
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66 u_char cmdpkt[7];
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67
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68 page = strtoul(argv[1], 0, 0);
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69 reg = strtoul(argv[2], 0, 0);
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70 val = strtoul(argv[3], 0, 16);
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71 if (page > 1 || reg > 31 || val > 0x3FF) {
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72 printf("error: argument(s) out of range\n");
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73 return(ERROR_USAGE);
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74 }
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75 cmdpkt[1] = CODEC_WRITE;
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76 cmdpkt[2] = page << 5 | reg;
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77 cmdpkt[3] = 0;
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78 cmdpkt[4] = val;
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79 cmdpkt[5] = val >> 8;
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80 send_etm_cmd(cmdpkt, 5);
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81 return(0);
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82 }