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Fix error in status function.

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This commit is contained in:
H. Utku Maden 2021-08-22 12:30:57 +03:00
parent 0049e6381b
commit 73e36b81b1
1 changed files with 15 additions and 1 deletions
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16
source/driver.c
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@ -135,7 +135,7 @@ DS3231_API int ds3231_getStatus(ds3231_t driver, ds3231_status_t *out_status)
return -1; return -1;
} }
ds3231_status_t rstatus; uint8_t rstatus;
if (ds3231_io_read(driver->port, DS3231_REGISTER_STATUS, &rstatus, sizeof rstatus)) if (ds3231_io_read(driver->port, DS3231_REGISTER_STATUS, &rstatus, sizeof rstatus))
{ {
errno = EIO; errno = EIO;
@ -424,3 +424,17 @@ DS3231_API int ds3231_endTemperature(ds3231_t driver, int16_t *out_temperature)
return 0; return 0;
} }
int ds3231_clearInt(ds3231_t driver)
{
ASSERT_DRV();
uint8_t status = (1 << 3);
if (ds3231_io_write(driver->port, DS3231_REGISTER_STATUS, &status, sizeof status))
{
errno = EIO;
return -1;
}
return 0;
}