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Rev 597 Rev 638
Line 37... Line 37...
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    THCMD = (1 << 1);   /* TH_CLR */
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    THCMD = (1 << 1);   /* TH_CLR */
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}
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}
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void timer_schedule_wakeup(uint32_t usecs)
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void timer_schedule_wakeup(uint32_t usecs)
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{
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{
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    if (usecs > 9942053)
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    if (usecs > 28256363)
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    {
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    {
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        TBPRE = 511;
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        TBPRE = 511;
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        TBDATA1 = 65535;
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        TBDATA1 = 65535;
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    }
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    }
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    else if (usecs > 19417)
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    else if (usecs > 55188)
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    {
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    {
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        TBPRE = 511;
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        TBPRE = 511;
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        TBDATA1 = (usecs * 216) >> 15;
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        TBDATA1 = (usecs * 152) >> 16;
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    }
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    }
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    else
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    else
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    {
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    {
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        TBPRE = 0;
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        TBPRE = 0;
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        TBDATA1 = (usecs * 216) >> 6;
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        TBDATA1 = (usecs * 152) >> 7;
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    }
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    }
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    TBCON = (1 << 13) | /* TB_INT1_EN */
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    TBCON = (1 << 13) | /* TB_INT1_EN */
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            (0 << 12) | /* TB_INT0_EN */
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            (0 << 12) | /* TB_INT0_EN */
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            (0 << 11) | /* TB_START */
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            (0 << 11) | /* TB_START */
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            (3 << 8) |  /* TB_CS = PCLK / 64 */
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            (3 << 8) |  /* TB_CS = PCLK / 64 */