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1-wire. Data acqusition code in test application rewritten in more safe way

This commit is contained in:
barthess 2016-05-30 23:07:09 +03:00
parent bdb680652c
commit 0fb26389ea
3 changed files with 9 additions and 9 deletions
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6
testhal/STM32/STM32F0xx/onewire/onewire_test.c
View File

@ -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 {

6
testhal/STM32/STM32F1xx/onewire/onewire_test.c
View File

@ -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 {

6
testhal/STM32/STM32F4xx/onewire/onewire_test.c
View File

@ -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 {