48 lines
666 B
C
48 lines
666 B
C
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#include <config.h>
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#ifndef CONFIG_ADS /* Old ADS has not got any user-controllable LED */
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#include <common.h>
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void
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signal_delay(unsigned int n)
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{
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while (n--);
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}
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void
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signal_on(void)
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{
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*((volatile uint *)BCSR4) &= ~(1<<(31-3)); /* led on */
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}
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void
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signal_off(void)
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{
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*((volatile uint *)BCSR4) |= (1<<(31-3)); /* led off */
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}
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void
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slow_blink(unsigned int n)
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{
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while (n--) {
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signal_on();
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signal_delay(0x00400000);
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signal_off();
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signal_delay(0x00400000);
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}
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}
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void
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fast_blink(unsigned int n)
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{
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while (n--) {
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signal_on();
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signal_delay(0x00100000);
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signal_off();
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signal_delay(0x00100000);
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}
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}
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#endif /* !CONFIG_ADS */
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