| Line 59... |
Line 59... |
extern void restore_context(int *), save_context(int *);
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extern void restore_context(int *), save_context(int *);
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SYSPIPE *rxpipe, *txpipe, *keypipe, *lcdpipe, *pwmpipe, *cmdpipe;
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SYSPIPE *rxpipe, *txpipe, *keypipe, *lcdpipe, *pwmpipe, *cmdpipe;
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KDEVICE *pipedev, *txdev, *pwmdev;
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KDEVICE *pipedev, *txdev, *pwmdev;
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void *heap; // = _top_of_heap; // Need to wait on startup to set this
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void *heap; // = _top_of_heap; // Need to wait on startup to set this
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#define CONTEXT_LENGTH 100000 // 1ms
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#define CONTEXT_LENGTH 80000 // 1ms
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#define TICKS_PER_SECOND 1000
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#define TICKS_PER_SECOND 1000
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void kwrite_audio(TASKP tsk, int dev, int *dst, int len);
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void kwrite_audio(TASKP tsk, int dev, int *dst, int len);
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void kwrite_txuart(TASKP tsk, int dev, int *dst, int len);
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void kwrite_txuart(TASKP tsk, int dev, int *dst, int len);
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int kpost(TASKP *task, unsigned events, int milliseconds);
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int kpost(TASKP *task, unsigned events, int milliseconds);
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| Line 119... |
Line 119... |
// know about.
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// know about.
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pic &= 0x7fff;
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pic &= 0x7fff;
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// Acknowledge current ints, and turn off pending ints
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// Acknowledge current ints, and turn off pending ints
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sys->io_pic = INT_DISABLEV(pic)|(INT_CLEAR(pic));
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sys->io_pic = INT_DISABLEV(pic)|(INT_CLEAR(pic));
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if(pic&INT_TIMA) {
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if(pic&INT_TIMA) {
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milliseconds++;
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if (++ticks >= TICKS_PER_SECOND) {//(pic & SYSINT_PPS)
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if (++ticks >= TICKS_PER_SECOND) {//(pic & SYSINT_PPS)
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// Toggle the low order LED
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// Toggle the low order LED
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tickcount++;
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tickcount++;
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ticks = 0;
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ticks = 0;
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sys->io_spio = ((sys->io_spio&1)^1)|0x010;
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sys->io_spio = ((sys->io_spio&1)^1)|0x010;
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