doxy/html/screen_8h_source.html

 #ifndef SCREEN_H_
 #define SCREEN_H_

 #include "stdint.h"
 #include "control.h"

 typedef uint8_t screenTimeout_t;

 typedef struct
 {
     control_t   *control;
     uint8_t retval;
 } screenItem_t;

 typedef struct
 {
     uint8_t numberOfItems;
     screenTimeout_t timeout;
     screenItem_t    *item[];
 } screen_t;

 typedef enum {micro,milli,one,kilo,mega} prefixType;
 typedef struct
 {
     uint8_t lastPrefix;
     char    value[6];
 } prefixValue_t;
 void formatPrefixValue(prefixValue_t *val,double newVal);

 typedef struct
 {
     prefixValue_t   u;
     prefixValue_t   i;
     prefixValue_t   r;
     prefixValue_t   p;
 } sinkPrefixValues_t;

 uint8_t doScreenManualTest(void);
 uint8_t doScreenDischgTest(void);
 void    doScreenSystem(void);

 uint8_t Screen(screen_t *screen);
 screenItem_t    inSink1_s;

 extern screen_t screenVersion;
 extern const char   txtSetPoint_t[];

 #endif /* SCREEN_H_ */
doScreenManualTest
uint8_t doScreenManualTest(void)
Definition: screen.c:216

prefixType
prefixType
Definition: screen.h:33

mega
Definition: screen.h:33

sinkPrefixValues_t::r
prefixValue_t r
Definition: screen.h:54

one
Definition: screen.h:33

screen_t::numberOfItems
uint8_t numberOfItems
Computed by initScreen()
Definition: screen.h:28

sinkPrefixValues_t
Contains the prefixValues for all sinks for display.
Definition: screen.h:50

screenTimeout_t
uint8_t screenTimeout_t
Use a suitable unsigned type to allow the longest timeout you would need.
Definition: screen.h:11

milli
Definition: screen.h:33

txtSetPoint_t
const char txtSetPoint_t[]
The Text for Set Point.
Definition: screen.c:200

sinkPrefixValues_t::i
prefixValue_t i
Definition: screen.h:53

prefixValue_t::lastPrefix
uint8_t lastPrefix
Prefix used at last update.
Definition: screen.h:43

screenVersion
screen_t screenVersion
The Version Screen.
Definition: screen.c:133

sinkPrefixValues_t::p
prefixValue_t p
Definition: screen.h:55

screen_t::timeout
screenTimeout_t timeout
If >0, the screen is terminated after <timeout> Seconds.
Definition: screen.h:29

control_t
The control_t is a union of all possible control types.
Definition: control.h:92

inSink1_s
screenItem_t inSink1_s
Definition: screen.h:63

screenItem_t
Holds the data for a screen item.
Definition: screen.h:18

Screen
uint8_t Screen(screen_t *screen)
Handles a screen.
Definition: screen.c:374

doScreenDischgTest
uint8_t doScreenDischgTest(void)
Definition: screen.c:262

control.h

screenItem_t::control
control_t * control
E.g. the text of a text field or the enterNumber_t of an input field.
Definition: screen.h:20

screenItem_t::retval
uint8_t retval
If retval !=0 the screen terminates if the user presses enter.
Definition: screen.h:21

screen_t
Holds the structure to build up a screen.
Definition: screen.h:26

doScreenSystem
void doScreenSystem(void)

sinkPrefixValues_t::u
prefixValue_t u
Definition: screen.h:52

kilo
Definition: screen.h:33

prefixValue_t
Holds the values for a prefix-value.
Definition: screen.h:41

micro
Definition: screen.h:33

formatPrefixValue
void formatPrefixValue(prefixValue_t *val, double newVal)
Formats a value using SI-Prefix Letters.
Definition: screen.c:522