diff options
Diffstat (limited to 'testhal/STM32/STM32F0xx')
| -rw-r--r-- | testhal/STM32/STM32F0xx/onewire/onewire_test.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/testhal/STM32/STM32F0xx/onewire/onewire_test.c b/testhal/STM32/STM32F0xx/onewire/onewire_test.c index 719420a..be20dbc 100644 --- a/testhal/STM32/STM32F0xx/onewire/onewire_test.c +++ b/testhal/STM32/STM32F0xx/onewire/onewire_test.c @@ -95,6 +95,7 @@ static void strong_pullup_release(void); static uint8_t testbuf[12]; +/* stores 3 temperature values in millicelsius */ static int32_t temperature[3]; /* @@ -242,9 +243,8 @@ void onewireTest(void) { onewireRead(&OWD1, testbuf, 9); osalDbgCheck(testbuf[8] == onewireCRC(testbuf, 8)); - tmp = 0; - tmp |= (testbuf[1] << 8) | testbuf[0]; - temperature[i] = (tmp * 625) / 10; + memcpy(&tmp, &testbuf, 2); + temperature[i] = ((int32_t)tmp * 625) / 10; } } else { |