thermo19  2.0.0.0
thermo19.h
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22 
28 #ifndef THERMO19_H
29 #define THERMO19_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_one_wire.h"
52 
73 #define THERMO19_CMD_CONVERT_TEMPERATURE 0x44
74 #define THERMO19_CMD_WRITE_SCRATCHPAD 0x4E
75 #define THERMO19_CMD_READ_SCRATCHPAD 0xBE
76 #define THERMO19_CMD_DETECT_ADDRESS 0x88
77 #define THERMO19_CMD_SELECT_ADDRESS 0x70
78  // thermo19_cmd
80 
95 #define THERMO19_CONFIG_FORMAT_NORMAL 0x00
96 #define THERMO19_CONFIG_FORMAT_EXTEND 0x80
97 #define THERMO19_CONFIG_FORMAT_BIT_MASK 0x80
98 #define THERMO19_CONFIG_RESOLUTION_8BIT 0x00
99 #define THERMO19_CONFIG_RESOLUTION_9BIT 0x20
100 #define THERMO19_CONFIG_RESOLUTION_10BIT 0x40
101 #define THERMO19_CONFIG_RESOLUTION_12BIT 0x60
102 #define THERMO19_CONFIG_RESOLUTION_BIT_MASK 0x60
103 #define THERMO19_CONFIG_COMP_INT_COMPARATOR 0x00
104 #define THERMO19_CONFIG_COMP_INT_INTERRUPT 0x10
105 #define THERMO19_CONFIG_COMP_INT_BIT_MASK 0x10
106 #define THERMO19_CONFIG_FAULT_QUEUE_SINGLE 0x00
107 #define THERMO19_CONFIG_FAULT_QUEUE_MULTIPLE 0x08
108 #define THERMO19_CONFIG_FAULT_QUEUE_BIT_MASK 0x08
109 #define THERMO19_CONFIG_CONVERSION_RATE_0 0x00
110 #define THERMO19_CONFIG_CONVERSION_RATE_1_64 0x01
111 #define THERMO19_CONFIG_CONVERSION_RATE_1_32 0x02
112 #define THERMO19_CONFIG_CONVERSION_RATE_1_16 0x03
113 #define THERMO19_CONFIG_CONVERSION_RATE_1_4 0x04
114 #define THERMO19_CONFIG_CONVERSION_RATE_1_1 0x05
115 #define THERMO19_CONFIG_CONVERSION_RATE_4_1 0x06
116 #define THERMO19_CONFIG_CONVERSION_RATE_8_1 0x07
117 #define THERMO19_CONFIG_CONVERSION_RATE_BIT_MASK 0x07
118 
123 #define THERMO19_STATUS_TH_FAULT_OCCURED 0x80
124 #define THERMO19_STATUS_TH_FAULT_NOT_OCCURED 0x00
125 #define THERMO19_STATUS_TH_FAULT_BIT_MASK 0x80
126 #define THERMO19_STATUS_TL_FAULT_OCCURED 0x40
127 #define THERMO19_STATUS_TL_FAULT_NOT_OCCURED 0x00
128 #define THERMO19_STATUS_TL_FAULT_BIT_MASK 0x40
129 #define THERMO19_STATUS_ADDRRESS_0 0x1A
130 #define THERMO19_STATUS_ADDRRESS_1 0x3A
131 #define THERMO19_STATUS_ADDRRESS_BIT_MASK 0x3F
132 
137 #define THERMO19_ADDRESS_0 0x1A
138 #define THERMO19_ADDRESS_1 0x3A
139 #define THERMO19_ADDRESS_ALL 0xFF
140 #define THERMO19_ADDRESS_BIT_MASK 0x3F
141 
146 #define THERMO19_DATA_RESOLUTION 0.0625
147 
152 #define THERMO19_FAMILY_CODE 0x3B
153 
158 #define THERMO19_DEFAULT_CONFIG ( THERMO19_CONFIG_RESOLUTION_12BIT | THERMO19_CONFIG_COMP_INT_INTERRUPT )
159 #define THERMO19_DEFAULT_ADDRESS THERMO19_ADDRESS_ALL
160 #define THERMO19_DEFAULT_TEMP_HIGH_ALARM 0xFFFF
161 #define THERMO19_DEFAULT_TEMP_LOW_ALARM 0x0000
162  // thermo19_set
164 
180 #define THERMO19_MAP_MIKROBUS( cfg, mikrobus ) \
181  cfg.gp0 = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
182  cfg.gp1 = MIKROBUS( mikrobus, MIKROBUS_AN ); \
183  cfg.alt = MIKROBUS( mikrobus, MIKROBUS_INT );
184  // thermo19_map // thermo19
187 
192 typedef enum
193 {
198 
203 typedef struct
204 {
205  digital_in_t alt;
207  // Modules
208  one_wire_t ow;
210  one_wire_rom_address_t rom_addr;
211  uint8_t config;
212  uint8_t address;
214 } thermo19_t;
215 
220 typedef struct
221 {
222  // Communication gpio pins
223  pin_name_t gp0;
224  pin_name_t gp1;
225  pin_name_t alt;
230 
235 typedef enum
236 {
238  THERMO19_ERROR = -1
239 
241 
258 
274 
290 
305 
318 
331 
343 
355 err_t thermo19_read_scratchpad ( thermo19_t *ctx, uint8_t *scratchpad );
356 
370 err_t thermo19_write_scratchpad ( thermo19_t *ctx, uint16_t temp_high, uint16_t temp_low, uint8_t config );
371 
383 err_t thermo19_read_temperature ( thermo19_t *ctx, float *temperature );
384 
394 
395 #ifdef __cplusplus
396 }
397 #endif
398 #endif // THERMO19_H
399  // thermo19
401 
402 // ------------------------------------------------------------------------ END
thermo19_t::alt
digital_in_t alt
Definition: thermo19.h:205
thermo19_cfg_t::gpio_sel
thermo19_gpio_sel_t gpio_sel
Definition: thermo19.h:227
THERMO19_OK
@ THERMO19_OK
Definition: thermo19.h:237
thermo19_t::config
uint8_t config
Definition: thermo19.h:211
thermo19_gpio_selection
void thermo19_gpio_selection(thermo19_cfg_t *cfg, thermo19_gpio_sel_t gpio_sel)
Thermo 19 driver interface setup function.
thermo19_check_communication
err_t thermo19_check_communication(thermo19_t *ctx)
Thermo 19 check communication function.
thermo19_default_cfg
err_t thermo19_default_cfg(thermo19_t *ctx)
Thermo 19 default configuration function.
THERMO19_GPIO_0
@ THERMO19_GPIO_0
Definition: thermo19.h:194
thermo19_t::ow
one_wire_t ow
Definition: thermo19.h:208
thermo19_cfg_t::gp0
pin_name_t gp0
Definition: thermo19.h:223
thermo19_t
Thermo 19 Click context object.
Definition: thermo19.h:204
thermo19_t::rom_addr
one_wire_rom_address_t rom_addr
Definition: thermo19.h:210
THERMO19_GPIO_1
@ THERMO19_GPIO_1
Definition: thermo19.h:195
thermo19_cfg_t::alt
pin_name_t alt
Definition: thermo19.h:225
thermo19_read_scratchpad
err_t thermo19_read_scratchpad(thermo19_t *ctx, uint8_t *scratchpad)
Thermo 19 read scratchpad function.
thermo19_cfg_setup
void thermo19_cfg_setup(thermo19_cfg_t *cfg)
Thermo 19 configuration object setup function.
thermo19_cfg_t
Thermo 19 Click configuration object.
Definition: thermo19.h:221
thermo19_return_value_t
thermo19_return_value_t
Thermo 19 Click return value data.
Definition: thermo19.h:236
thermo19_write_scratchpad
err_t thermo19_write_scratchpad(thermo19_t *ctx, uint16_t temp_high, uint16_t temp_low, uint8_t config)
Thermo 19 write scratchpad function.
thermo19_start_measurement
err_t thermo19_start_measurement(thermo19_t *ctx)
Thermo 19 start measurement function.
thermo19_read_temperature
err_t thermo19_read_temperature(thermo19_t *ctx, float *temperature)
Thermo 19 read temperature function.
thermo19_gpio_sel_t
thermo19_gpio_sel_t
Thermo 19 Click gpio selector.
Definition: thermo19.h:193
thermo19_get_alert_pin
uint8_t thermo19_get_alert_pin(thermo19_t *ctx)
Thermo 19 get alert pin function.
thermo19_cfg_t::gp1
pin_name_t gp1
Definition: thermo19.h:224
THERMO19_ERROR
@ THERMO19_ERROR
Definition: thermo19.h:238
thermo19_select_device
err_t thermo19_select_device(thermo19_t *ctx)
Thermo 19 select device function.
thermo19_init
err_t thermo19_init(thermo19_t *ctx, thermo19_cfg_t *cfg)
Thermo 19 initialization function.
thermo19_t::address
uint8_t address
Definition: thermo19.h:212