#include <i2c.h>
#include "soft_switch.h"
-#define SWITCH_ADDR 0x21
-
-#define NUM_SWITCH 3
-#define IODIRA 0x0
-#define IODIRB 0x1
-#define OLATA 0x14
-#define OLATB 0x15
-
struct switch_config {
uchar dir0; /* IODIRA */
uchar dir1; /* IODIRB */
return i2c_write(addr, IODIRB, 1, &config->dir1, 1);
}
-int config_switch_bit(int num, int port, int bit, int dir, uchar value)
+int config_switch_bit(int addr, int port, int bit, int dir, uchar value)
{
- int addr = SWITCH_ADDR + num;
int ret, data_reg, dir_reg;
uchar tmp;