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annotate target-utils/c139explore/dac.c @ 39:280826b807e3

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c139explore: dac and dacon commands added for exercising the vibrator
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 26 Oct 2016 01:53:12 +0000
parents
children 7ecb70b0ac36
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39
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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2 * Code for exercising Motorola's vibrator, which is driven
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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3 * via the Iota auxiliary DAC on this phone.
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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4 */
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
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5
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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6 #include <sys/types.h>
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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7 #include "types.h"
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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8 #include "abbdefs.h"
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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9
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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10 void
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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11 cmd_dacon()
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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12 {
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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13 abb_reg_write(TOGBR1, 0x20);
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
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14 }
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
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15
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
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16 void
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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17 cmd_dac(argbulk)
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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18 char *argbulk;
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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19 {
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
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20 char *argv[2];
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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21 u32 val;
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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22
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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23 if (parse_args(argbulk, 1, 1, argv, 0) < 0)
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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24 return;
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25 val = strtoul(argv[0], 0, 0);
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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26 if (val > 0x3FF) {
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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27 printf("ERROR: argument out of range\n");
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
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28 return;
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29 }
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
Mychaela Falconia <falcon@freecalypso.org>
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30 abb_reg_write(AUXDAC, val);
280826b807e3 c139explore: dac and dacon commands added for exercising the vibrator
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31 }