FreeCalypso > hg > freecalypso-sw

annotate miscutil/fc-serterm.c @ 992:a7b0b426f9ca

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target-utils: boot ROM UART autodetection revamped The new implementation should work with both the familiar Calypso C035 boot ROM version found in our regular targets as well as the older Calypso F741979B version found on the vintage D-Sample board.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Wed, 30 Dec 2015 21:28:41 +0000
parents 3822f3b198d4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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434
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /*
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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2 * This hack-utility opens a serial port at the user-specified baud rate
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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3 * and drops into a terminal pass-thru mode, except that any binary bytes
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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4 * received on this port are turned into cat -v form. The intent is for
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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5 * sniffing on and/or talking to targets that emit some ASCII mixed in
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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6 * with binary.
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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7 */
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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8
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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9 #include <stdio.h>
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10 #include <stdlib.h>
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11
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12 int target_fd;
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13
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14 main(argc, argv)
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15 char **argv;
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16 {
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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17 if (argc != 3) {
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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18 fprintf(stderr, "usage: %s ttyname baudrate\n", argv[0]);
3822f3b198d4 fc-serterm: written
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19 exit(1);
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20 }
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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21 open_target_serial(argv[1], argv[2]);
3822f3b198d4 fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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22 tty_passthru();
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23 exit(0);
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24 }