FreeCalypso > hg > freecalypso-sw
annotate miscutil/fc-serterm.c @ 992:a7b0b426f9ca
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> |
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date | Wed, 30 Dec 2015 21:28:41 +0000 |
parents | 3822f3b198d4 |
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rev | line source |
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434
3822f3b198d4
fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /* |
3822f3b198d4
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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. |
3822f3b198d4
fc-serterm: written
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> |
3822f3b198d4
fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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10 #include <stdlib.h> |
3822f3b198d4
fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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11 |
3822f3b198d4
fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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12 int target_fd; |
3822f3b198d4
fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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13 |
3822f3b198d4
fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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14 main(argc, argv) |
3822f3b198d4
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15 char **argv; |
3822f3b198d4
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16 { |
3822f3b198d4
fc-serterm: written
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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17 if (argc != 3) { |
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18 fprintf(stderr, "usage: %s ttyname baudrate\n", argv[0]); |
3822f3b198d4
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19 exit(1); |
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20 } |
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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(); |
3822f3b198d4
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23 exit(0); |
3822f3b198d4
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24 } |