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Subversion Repositories mips32r1

[/] [mips32r1/] [trunk/] [Software/] [demos/] [XD3_I2C/] [src/] [drivers/] [piezo.c] - Blame information for rev 2

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#include "piezo.h"
 
void Piezo_set(uint32_t count, int enable)
{
        volatile uint32_t *Piezo = (volatile uint32_t *)PIEZO_ADDRESS;
 
        if (enable) {
                *Piezo = count | 0x1000000;
        }
        else {
                *Piezo = count & ~0x1000000;
        }
}
 
void Piezo_play(uint32_t note)
{
        Piezo_set(note, 1);
}
 

Line No.	Rev	Author	Line
1	2	ayersg	`#include "piezo.h"`
2
3			`void Piezo_set(uint32_t count, int enable)`
4			`{`
5			`volatile uint32_t Piezo = (volatile uint32_t )PIEZO_ADDRESS;`
6
7			`if (enable) {`
8			`*Piezo = count \| 0x1000000;`
9			`}`
10			`else {`
11			`*Piezo = count & ~0x1000000;`
12			`}`
13			`}`
14
15			`void Piezo_play(uint32_t note)`
16			`{`
17			`Piezo_set(note, 1);`
18			`}`
19

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[/] [mips32r1/] [trunk/] [Software/] [demos/] [XD3_I2C/] [src/] [drivers/] [piezo.c] - Blame information for rev 2