FreeCalypso > hg > freecalypso-sw
annotate target-utils/c139explore/backlight.c @ 1031:6312f684cef1
gsm-fw feature tch-reroute: byte order changed to big endian
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 31 May 2016 18:50:32 +0000 |
parents | df1dccc0ef9c |
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rev | line source |
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949
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c139explore: GPIO init and backlight on/off control implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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1 #include <sys/types.h> |
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c139explore: GPIO init and backlight on/off control implemented
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2 #include <string.h> |
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3 #include "types.h" |
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4 #include "abbdefs.h" |
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5 |
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6 #define GPIO_OUT_REG (*(volatile u16 *) 0xfffe4802) |
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7 #define BACKLIGHT_GPIO_MASK 0x0002 |
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8 |
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9 #define AUXLED_KPBL_OFF 0x000 |
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10 #define AUXLED_KPBL_ON 0x002 |
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11 |
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12 void |
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13 cmd_dbl(argbulk) |
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14 char *argbulk; |
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15 { |
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16 char *argv[2]; |
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17 |
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18 if (parse_args(argbulk, 1, 1, argv, 0) < 0) |
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19 return; |
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20 if (!strcmp(argv[0], "on")) |
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21 GPIO_OUT_REG |= BACKLIGHT_GPIO_MASK; |
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22 else if (!strcmp(argv[0], "off")) |
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23 GPIO_OUT_REG &= ~BACKLIGHT_GPIO_MASK; |
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24 else |
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25 printf("ERROR: \"on\" or \"off\" argument expected\n"); |
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26 } |
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27 |
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28 void |
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29 cmd_kpbl(argbulk) |
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30 char *argbulk; |
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31 { |
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32 char *argv[2]; |
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33 |
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34 if (parse_args(argbulk, 1, 1, argv, 0) < 0) |
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35 return; |
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c139explore: GPIO init and backlight on/off control implemented
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36 if (!strcmp(argv[0], "on")) |
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37 abb_reg_write(AUXLED, AUXLED_KPBL_ON); |
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c139explore: GPIO init and backlight on/off control implemented
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38 else if (!strcmp(argv[0], "off")) |
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Mychaela Falconia <falcon@ivan.Harhan.ORG>
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39 abb_reg_write(AUXLED, AUXLED_KPBL_OFF); |
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c139explore: GPIO init and backlight on/off control implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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40 else |
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c139explore: GPIO init and backlight on/off control implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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41 printf("ERROR: \"on\" or \"off\" argument expected\n"); |
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c139explore: GPIO init and backlight on/off control implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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42 } |