Lucian Corduneanu
/
DS1820
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Fork of
DS1820
by 
Zoltan Hudak
Revision 16:0764e4de41d2, committed 2018-04-30
- Comitter:
- lucian@Lucians-MacBook-Pro.local
- Date:
- Mon Apr 30 14:40:29 2018 +0300
- Parent:
- 15:8b82d53770df
- Child:
- 17:325cd3a6cbbb
- Commit message:
- IEM-396 Add DS18B20 sensor lib & unit tests
Changed in this revision
| DS1820.cpp | Show annotated file Show diff for this revision Revisions of this file |
| DS1820.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/DS1820.cpp Sat Apr 28 19:26:09 2018 +0300
+++ b/DS1820.cpp Mon Apr 30 14:40:29 2018 +0300
@@ -193,7 +193,7 @@
*/
uint8_t DS1820::read(float &temp) {
uint16_t temp_uint16 = 0;
- uint8_t result = read_uint16(temp_uint16);
+ uint8_t result = readRaw(temp_uint16);
bool temp_available = 0 == result;
if (temp_available) {
@@ -215,7 +215,7 @@
* 1 - sensor not present ('temp' is not updated)
* 2 - CRC error ('temp' is not updated)
*/
-uint8_t DS1820::read_uint16(uint16_t &temp) {
+uint8_t DS1820::readRaw(uint16_t &temp) {
if (present) {
oneWire.reset();
oneWire.skip();
--- a/DS1820.h Sat Apr 28 19:26:09 2018 +0300
+++ b/DS1820.h Mon Apr 30 14:40:29 2018 +0300
@@ -13,8 +13,6 @@
uint8_t data[12];
uint8_t addr[8];
- float toFloat(uint16_t word);
-
public:
DS1820(PinName pin);
@@ -27,11 +25,14 @@
void setResolution(uint8_t res);
- void startConversion(void);
+ virtual void startConversion(void);
- uint8_t read_uint16(uint16_t &temp);
+ virtual uint8_t readRaw(uint16_t &temp);
uint8_t read(float &temp);
+
+protected:
+ float toFloat(uint16_t word);
};
#endif /* DS1820_H_ */