// I2C subsystem
- uint8_t sreg_prev;
- sreg_prev=SREG;
- cli();
+ // uint8_t sreg_prev;
+ // sreg_prev=SREG;
+ // cli();
if (i2c_initialized == 0) {
i2c_init(); // on pins D(1,0)
i2c_initialized++;
out:
i2c_stop();
- SREG=sreg_prev;
+ // SREG=sreg_prev;
return mcp23018_status;
}