FreeCalypso > hg > fc-usbser-tools

annotate fteeprom/fteeprom-erase.c @ 0:11b8a30333b3

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fteeprom: initial import from freecalypso-hwlab
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 03 Sep 2023 18:08:22 +0000
parents
children af801ab43a33
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11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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1 #include <sys/types.h>
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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2 #include <stdio.h>
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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3 #include <stdlib.h>
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Mychaela Falconia <falcon@freecalypso.org>
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4 #include <unistd.h>
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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5 #include <ftdi.h>
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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6
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Mychaela Falconia <falcon@freecalypso.org>
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7 main(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
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8 char **argv;
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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9 {
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Mychaela Falconia <falcon@freecalypso.org>
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10 struct ftdi_context ftdi;
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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11
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Mychaela Falconia <falcon@freecalypso.org>
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12 if (argc != 2) {
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Mychaela Falconia <falcon@freecalypso.org>
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13 fprintf(stderr, "usage: %s device-selector\n");
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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14 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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15 }
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Mychaela Falconia <falcon@freecalypso.org>
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16 ftdi_init(&ftdi);
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Mychaela Falconia <falcon@freecalypso.org>
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17 if (ftdi_usb_open_string(&ftdi, argv[1]) < 0) {
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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18 fprintf(stderr, "FTDI USB open failed: %s\n", ftdi.error_str);
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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19 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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20 }
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Mychaela Falconia <falcon@freecalypso.org>
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21 if (ftdi_erase_eeprom(&ftdi) < 0) {
11b8a30333b3 fteeprom: initial import from freecalypso-hwlab
Mychaela Falconia <falcon@freecalypso.org>
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22 fprintf(stderr, "EEPROM write error: %s\n", ftdi.error_str);
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Mychaela Falconia <falcon@freecalypso.org>
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23 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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24 }
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Mychaela Falconia <falcon@freecalypso.org>
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25 ftdi_usb_close(&ftdi);
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Mychaela Falconia <falcon@freecalypso.org>
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26 exit(0);
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Mychaela Falconia <falcon@freecalypso.org>
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27 }