int stm32_lm75initialize(FAR const char *devpath)
{
FAR struct i2c_dev_s *i2c;
int ret;
/* Configure PB.5 as Input pull-up. This pin can be used as a temperature
* sensor interrupt (not fully implemented).
*/
stm32_configgpio(GPIO_LM75_OSINT);
/* Get an instance of the I2C1 interface */
i2c = up_i2cinitialize(1);
if (!i2c)
{
return -ENODEV;
}
/* Then register the temperature sensor */
ret = lm75_register(devpath, i2c, 0x48);
if (ret < 0)
{
(void)up_i2cuninitialize(i2c);
}
return ret;
}
int tiva_tmp100_initialize(FAR const char *devpath)
{
FAR struct i2c_master_s *i2c;
int ret;
/* Get an instance of the I2C6 interface */
i2c = tiva_i2cbus_initialize(TMP100_I2CBUS);
if (!i2c)
{
return -ENODEV;
}
/* Then register the temperature sensor */
ret = lm75_register(devpath, i2c, TMP100_I2CADDR);
if (ret < 0)
{
(void)tiva_i2cbus_uninitialize(i2c);
}
return ret;
}