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examples/can/can_main.c: Appease nxstyle

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YAMAMOTO Takashi 2020-11-13 15:06:39 +09:00 committed by Xiang Xiao
parent 4ff27f2a03
commit a9e8b5c3b0
1 changed files with 8 additions and 4 deletions
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12
examples/can/can_main.c
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@ -121,13 +121,15 @@ static void show_usage(FAR const char *progname)
fprintf(stderr, "USAGE: %s -h\n", fprintf(stderr, "USAGE: %s -h\n",
progname); progname);
fprintf(stderr, "\nWhere:\n"); fprintf(stderr, "\nWhere:\n");
fprintf(stderr, "-n <nmsgs>: The number of messages to send. Default: 32\n"); fprintf(stderr,
"-n <nmsgs>: The number of messages to send. Default: 32\n");
#ifdef CONFIG_EXAMPLES_CAN_WRITE #ifdef CONFIG_EXAMPLES_CAN_WRITE
#ifdef CONFIG_CAN_EXTID #ifdef CONFIG_CAN_EXTID
fprintf(stderr, "-s: Use standard IDs. Default: Extended ID\n"); fprintf(stderr, "-s: Use standard IDs. Default: Extended ID\n");
#endif #endif
fprintf(stderr, "-a <min-id>: The start message id. Default 1\n"); fprintf(stderr, "-a <min-id>: The start message id. Default 1\n");
fprintf(stderr, "-b <max-id>: The start message id. Default %d\n", MAX_ID); fprintf(stderr, "-b <max-id>: The start message id. Default %d\n",
MAX_ID);
#endif #endif
fprintf(stderr, "-h: Show this message and exit\n"); fprintf(stderr, "-h: Show this message and exit\n");
} }
@ -396,7 +398,8 @@ int main(int argc, FAR char *argv[])
if ((rxmsg.cm_hdr.ch_id & CAN_ERROR_PROTOCOL) != 0) if ((rxmsg.cm_hdr.ch_id & CAN_ERROR_PROTOCOL) != 0)
{ {
printf(" Protocol error: %02x %02x\n", rxmsg.cm_data[2], rxmsg.cm_data[3]); printf(" Protocol error: %02x %02x\n", rxmsg.cm_data[2],
rxmsg.cm_data[3]);
} }
if ((rxmsg.cm_hdr.ch_id & CAN_ERROR_TRANSCEIVER) != 0) if ((rxmsg.cm_hdr.ch_id & CAN_ERROR_TRANSCEIVER) != 0)
@ -431,7 +434,8 @@ int main(int argc, FAR char *argv[])
/* Verify that the received messages are the same */ /* Verify that the received messages are the same */
if (memcmp(&txmsg.cm_hdr, &rxmsg.cm_hdr, sizeof(struct can_hdr_s)) != 0) if (memcmp(&txmsg.cm_hdr, &rxmsg.cm_hdr,
sizeof(struct can_hdr_s)) != 0)
{ {
printf("ERROR: Sent header does not match received header:\n"); printf("ERROR: Sent header does not match received header:\n");
lib_dumpbuffer("Sent header", lib_dumpbuffer("Sent header",