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Dependencies:   fll mbed-rtos mbed

fll.h@7:61b4825304e2, 2015-02-14 (annotated)

Committer:
amutake
Date:
Sat Feb 14 16:39:53 2015 +0000
Revision:
7:61b4825304e2
Parent:
6:d0348b7a2f05
Child:
8:d16a0fcc2735
English comments

Who changed what in which revision?

UserRevisionLine numberNew contents of line
amutake 0:c80e972b4c59 1 // Frame Level Language
amutake 7:61b4825304e2 2 // interface
amutake 0:c80e972b4c59 3
amutake 0:c80e972b4c59 4 #include "mbed.h"
amutake 0:c80e972b4c59 5 #include "rtos.h"
amutake 0:c80e972b4c59 6 #include <stdint.h>
amutake 0:c80e972b4c59 7
amutake 7:61b4825304e2 8 // buttons represented by 16 bit
amutake 0:c80e972b4c59 9 #define R1 0x0001
amutake 7:61b4825304e2 10 #define TRIANGLE 0x0002
amutake 7:61b4825304e2 11 #define CIRCLE 0x0004
amutake 7:61b4825304e2 12 #define CROSS 0x0008
amutake 7:61b4825304e2 13 #define SQUARE 0x0010
amutake 7:61b4825304e2 14 #define R2 0x0020
amutake 7:61b4825304e2 15 #define START 0x0040
amutake 7:61b4825304e2 16 #define ANALOG 0x0080
amutake 7:61b4825304e2 17 #define SELECT 0x0100
amutake 7:61b4825304e2 18 #define L2 0x0200
amutake 7:61b4825304e2 19 #define UP 0x0400
amutake 7:61b4825304e2 20 #define DOWN 0x0800
amutake 7:61b4825304e2 21 #define LEFT 0x1000
amutake 7:61b4825304e2 22 #define RIGHT 0x2000
amutake 7:61b4825304e2 23 #define L1 0x4000
amutake 0:c80e972b4c59 24
amutake 2:165723d41023 25 #define MAIL_BOX_SIZE 16
amutake 0:c80e972b4c59 26
sierra 3:edbf31a8589f 27 typedef uint16_t button_t;
amutake 0:c80e972b4c59 28
sierra 6:d0348b7a2f05 29 // Base object for stream network
amutake 7:61b4825304e2 30 class Producer
amutake 7:61b4825304e2 31 {
sierra 6:d0348b7a2f05 32 public:
sierra 6:d0348b7a2f05 33 virtual button_t await() = 0;
sierra 6:d0348b7a2f05 34 };
sierra 6:d0348b7a2f05 35
amutake 7:61b4825304e2 36 // 0 input and repeat given button sequence
amutake 7:61b4825304e2 37 class RepeaterSource : public Producer
amutake 7:61b4825304e2 38 {
amutake 0:c80e972b4c59 39 private:
amutake 0:c80e972b4c59 40 int i;
sierra 6:d0348b7a2f05 41 button_t* button_seq;
sierra 1:1abcd83947bf 42 int size;
amutake 0:c80e972b4c59 43 public:
sierra 6:d0348b7a2f05 44 RepeaterSource(button_t *bs, int s);
sierra 3:edbf31a8589f 45 virtual button_t await();
amutake 0:c80e972b4c59 46 };
amutake 0:c80e972b4c59 47
sierra 6:d0348b7a2f05 48 // N inputs
amutake 7:61b4825304e2 49 class FoldFlow : public Producer
amutake 7:61b4825304e2 50 {
amutake 0:c80e972b4c59 51 private:
sierra 6:d0348b7a2f05 52 Producer** sources;
sierra 5:130721ce29f7 53 int sources_size;
amutake 0:c80e972b4c59 54 public:
sierra 6:d0348b7a2f05 55 FoldFlow(Producer **srcs, int srcs_size);
sierra 5:130721ce29f7 56 virtual button_t fold(button_t *bs, int bs_size) = 0;
sierra 3:edbf31a8589f 57 virtual button_t await();
amutake 0:c80e972b4c59 58 };
amutake 0:c80e972b4c59 59
amutake 7:61b4825304e2 60 // Sink is the end of button stream network
amutake 7:61b4825304e2 61 // It sends next button to Output object through rtos::Mail
amutake 0:c80e972b4c59 62 class Sink
amutake 0:c80e972b4c59 63 {
amutake 0:c80e972b4c59 64 private:
sierra 6:d0348b7a2f05 65 Producer* source;
sierra 3:edbf31a8589f 66 rtos::Mail<button_t, MAIL_BOX_SIZE>* mail_box;
amutake 2:165723d41023 67 Mutex* mutex;
amutake 0:c80e972b4c59 68 public:
sierra 6:d0348b7a2f05 69 Sink(Producer* src, rtos::Mail<button_t, MAIL_BOX_SIZE>* box, Mutex* mut);
amutake 0:c80e972b4c59 70 void run();
sierra 6:d0348b7a2f05 71 void reset(Producer* src);
amutake 0:c80e972b4c59 72 };
amutake 0:c80e972b4c59 73
amutake 7:61b4825304e2 74 // Output reads the next button from mail box and press the button
amutake 7:61b4825304e2 75 // It must be run per 1/60 sec
amutake 0:c80e972b4c59 76 class Output
amutake 0:c80e972b4c59 77 {
amutake 0:c80e972b4c59 78 private:
sierra 3:edbf31a8589f 79 rtos::Mail<button_t, MAIL_BOX_SIZE>* mail_box;
amutake 0:c80e972b4c59 80 public:
sierra 3:edbf31a8589f 81 Output(rtos::Mail<button_t, MAIL_BOX_SIZE>* box);
amutake 0:c80e972b4c59 82 void run();
amutake 0:c80e972b4c59 83 };
amutake 0:c80e972b4c59 84
amutake 7:61b4825304e2 85 // tells dualshock2 circuit which button is pressed
amutake 7:61b4825304e2 86 void press(button_t btn);