FreeCalypso > hg > freecalypso-sw

annotate rvinterf/asyncshell/poweroff.c @ 902:4423039aeb4b

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rvtdump: report ext LCD output packets sanely
author Space Falcon <falcon@ivan.Harhan.ORG>
date Sun, 06 Sep 2015 07:27:57 +0000
parents 1b1683cda154
children bd873572ef2c
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889
1b1683cda154 fc-shell: implemented poweroff and tgtreset commands
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1 /*
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2 * fc-shell poweroff and tgtreset 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 <stdlib.h>
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8 #include "pktmux.h"
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9 #include "etm.h"
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10
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11 void
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12 send_etm_cmd(buf, len)
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13 u_char *buf;
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14 {
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15 int i, c;
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16
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17 buf[0] = RVT_TM_HEADER;
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18 c = 0;
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19 for (i = 1; i <= len; i++)
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20 c ^= buf[i];
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21 buf[i] = c;
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22 send_pkt_to_target(buf, len + 2);
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23 }
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24
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25 void
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26 cmd_poweroff()
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27 {
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28 u_char cmdpkt[7];
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29
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30 cmdpkt[1] = ETM_CORE;
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31 cmdpkt[2] = TMCORE_OPC_CODEC_WR;
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32 cmdpkt[3] = 30; /* VRPCDEV */
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33 cmdpkt[4] = 0x01; /* low 8 bits */
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34 cmdpkt[5] = 0; /* high 2 bits */
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35 send_etm_cmd(cmdpkt, 5);
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36 }
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37
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38 void
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39 cmd_tgtreset()
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40 {
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41 u_char cmdpkt[4];
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42
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43 cmdpkt[1] = ETM_CORE;
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44 cmdpkt[2] = TMCORE_OPC_RESET;
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45 send_etm_cmd(cmdpkt, 2);
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46 }