comparison: main/task_ds18b20.h
main/task_ds18b20.h
- changeset 2
- c0184362d48c
- parent 0
- 88d965579617
- child 44
- e52d11b8f252
equal
deleted
inserted
replaced
| 1:1082183cd6bb | 2:c0184362d48c |
|---|---|
| 12 | 12 |
| 13 /* | 13 /* |
| 14 * Error codes in this task | 14 * Error codes in this task |
| 15 */ | 15 */ |
| 16 #define DS18B20_ERR_NONE 0 ///< No errors | 16 #define DS18B20_ERR_NONE 0 ///< No errors |
| 17 #define DS18B20_ERR_NOSENSOR 1 ///< No sensor detected | 17 #define DS18B20_ERR_CRC 1 ///< CRC read error |
| 18 #define DS18B20_ERR_TOOMANY 2 ///< Too many sensors | 18 #define DS18B20_ERR_READ 2 ///< Generic read error |
| 19 #define DS18B20_ERR_CRC 3 ///< CRC read error | 19 |
| 20 #define DS18B20_ERR_READ 4 ///< Generic read error | 20 #define DS18B20_MAX 4 |
| 21 | |
| 22 /** | |
| 23 * @brief Structure for a temperature sensor. | |
| 24 */ | |
| 25 typedef struct strTempsensor { | |
| 26 double temperature; ///< Current temperature. | |
| 27 char rom_code[17]; ///< ROM code of this device. | |
| 28 int error; ///< Error number. | |
| 29 } tempsensor_t; | |
| 30 | |
| 21 | 31 |
| 22 | 32 |
| 23 /** | 33 /** |
| 24 * @brief Structure containing the variables for the DS18B20 task. | 34 * @brief Structure containing the variables for the DS18B20 task. |
| 25 */ | 35 */ |
| 26 typedef struct { | 36 typedef struct { |
| 27 bool bottle_valid; ///< Bottle sensor valid reading. | 37 bool valid; ///< Sensor valid reading. |
| 28 double bottle_temperature; ///< Current bottle temperature. | 38 int num_sensors; ///< Number of sensors |
| 29 int bottle_error; ///< Bottle error number. | 39 tempsensor_t sensor[DS18B20_MAX]; ///< Temperature sensors |
| 30 } DS18B20_State; | 40 } DS18B20_State; |
| 31 | 41 |
| 32 | 42 |
| 33 | 43 |
| 34 /** | 44 /** |
