Erik - / SLCD

SCLD peripheral of the KL46Z

Dependents:   FRDM-KL46Z LCD rtc Demo KL46Z EE202A_HW1_MH SignalGenerator ... more

SLCD.h@8:99e4215cfc11, 2014-03-14 (annotated)

Committer:
Tomo2k
Date:
Fri Mar 14 15:31:39 2014 +0000
Revision:
8:99e4215cfc11
Parent:
7:0e084b33d730
Child:
9:dae947a658f0
Cleanup of example code comment

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Sissors 0:d04758e76d5b 1 #include "mbed.h"
Sissors 0:d04758e76d5b 2
star297 1:1579bcd31410 3
star297 3:f70873bc6121 4 /* ------ sample usage------
star297 3:f70873bc6121 5
star297 3:f70873bc6121 6 #include "mbed.h"
star297 3:f70873bc6121 7 #include "SLCD.h"
Tomo2k 6:f4773221794b 8
star297 3:f70873bc6121 9 SLCD slcd;
Tomo2k 6:f4773221794b 10
star297 3:f70873bc6121 11 main()
star297 3:f70873bc6121 12 {
Tomo2k 8:99e4215cfc11 13 slcd.printf("1.2.3.4"); // standard printf function, only charaters in ASCII_TO_WF_CODIFICATION_TABLE will display
Tomo2k 8:99e4215cfc11 14 // Dots printed using decimal points
Tomo2k 8:99e4215cfc11 15 slcd.putc('A'); // prints a single character
Tomo2k 8:99e4215cfc11 16 slcd.clear(); // All segments off
Tomo2k 6:f4773221794b 17 slcd.All_Segments(y); // y=1 for ALL segments on, 0 for ALL segments off
Tomo2k 8:99e4215cfc11 18 slcd.DP(x, true/false); // Set/Clear decimal point. x=0, 1 or 2.
Tomo2k 8:99e4215cfc11 19 // Does nothing if invalid decimal point
Tomo2k 8:99e4215cfc11 20 slcd.DPx(y); // x=DP1 to DP3, y=1 for on 0 for off (legacy)
star297 3:f70873bc6121 21 slcd.Colon(y); // y=1 for on, 0 for off
star297 3:f70873bc6121 22 slcd.CharPosition=x; // x=0 to 3, 0 is start position
star297 3:f70873bc6121 23 slcd.Home(); // sets next charater to posistion 0 (start)
Sissors 4:ec7b3c9b2aeb 24 slcd.Contrast (x); // set contrast x=0 - 15, 0 lightest, 15 darkest
Sissors 4:ec7b3c9b2aeb 25 slcd.blink(x); // set display to blink, 0-7 is blink rate (default = 3), -1 disables blink
Sissors 4:ec7b3c9b2aeb 26 slcd.deepsleepEnable(x);// true (default) keeps the lcd enabled in deepsleep, false disables its 4MHz internal oscillator clock. Total power consumption ~= 40uA
Tomo2k 6:f4773221794b 27 }
star297 3:f70873bc6121 28 */
star297 3:f70873bc6121 29
Tomo2k 6:f4773221794b 30 class SLCD : public Stream
Tomo2k 6:f4773221794b 31 {
Tomo2k 6:f4773221794b 32 public:
Sissors 0:d04758e76d5b 33 SLCD();
Tomo2k 6:f4773221794b 34
star297 3:f70873bc6121 35 void Home (void);
star297 3:f70873bc6121 36 void Contrast (uint8_t lbContrast);
Tomo2k 6:f4773221794b 37 void All_Segments (int);
Tomo2k 7:0e084b33d730 38 void clear();
Tomo2k 7:0e084b33d730 39 void DP(int pos, bool on);
star297 3:f70873bc6121 40 void DP1 (int);
star297 3:f70873bc6121 41 void DP2 (int);
star297 3:f70873bc6121 42 void DP3 (int);
Tomo2k 6:f4773221794b 43 void Colon (int);
star297 3:f70873bc6121 44 uint8_t CharPosition;
Sissors 4:ec7b3c9b2aeb 45 void blink(int blink = 3);
Sissors 4:ec7b3c9b2aeb 46 void deepsleepEnable(bool enable);
Tomo2k 6:f4773221794b 47
Tomo2k 6:f4773221794b 48 private:
Sissors 5:6e3c11967108 49 void Write_Char(char lbValue);
Sissors 4:ec7b3c9b2aeb 50 void init();
Sissors 0:d04758e76d5b 51 virtual int _putc(int c);
Sissors 0:d04758e76d5b 52 virtual int _getc() {
Sissors 0:d04758e76d5b 53 return 0;
Tomo2k 6:f4773221794b 54 }
Sissors 0:d04758e76d5b 55 };