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Dependencies:   fll mbed-rtos mbed

fll.h@8:d16a0fcc2735, 2015-02-14 (annotated)

Committer:
amutake
Date:
Sat Feb 14 16:51:25 2015 +0000
Revision:
8:d16a0fcc2735
Parent:
7:61b4825304e2
Child:
9:0d6631edfc32
fll_run

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
amutake 8:d16a0fcc2735 27 #define FRAME (1.0 / 60) // 1 frame (sec)
amutake 8:d16a0fcc2735 28
sierra 3:edbf31a8589f 29 typedef uint16_t button_t;
amutake 0:c80e972b4c59 30
sierra 6:d0348b7a2f05 31 // Base object for stream network
amutake 7:61b4825304e2 32 class Producer
amutake 7:61b4825304e2 33 {
sierra 6:d0348b7a2f05 34 public:
sierra 6:d0348b7a2f05 35 virtual button_t await() = 0;
sierra 6:d0348b7a2f05 36 };
sierra 6:d0348b7a2f05 37
amutake 7:61b4825304e2 38 // 0 input and repeat given button sequence
amutake 7:61b4825304e2 39 class RepeaterSource : public Producer
amutake 7:61b4825304e2 40 {
amutake 0:c80e972b4c59 41 private:
amutake 0:c80e972b4c59 42 int i;
sierra 6:d0348b7a2f05 43 button_t* button_seq;
sierra 1:1abcd83947bf 44 int size;
amutake 0:c80e972b4c59 45 public:
sierra 6:d0348b7a2f05 46 RepeaterSource(button_t *bs, int s);
sierra 3:edbf31a8589f 47 virtual button_t await();
amutake 0:c80e972b4c59 48 };
amutake 0:c80e972b4c59 49
sierra 6:d0348b7a2f05 50 // N inputs
amutake 7:61b4825304e2 51 class FoldFlow : public Producer
amutake 7:61b4825304e2 52 {
amutake 0:c80e972b4c59 53 private:
sierra 6:d0348b7a2f05 54 Producer** sources;
sierra 5:130721ce29f7 55 int sources_size;
amutake 0:c80e972b4c59 56 public:
sierra 6:d0348b7a2f05 57 FoldFlow(Producer **srcs, int srcs_size);
sierra 5:130721ce29f7 58 virtual button_t fold(button_t *bs, int bs_size) = 0;
sierra 3:edbf31a8589f 59 virtual button_t await();
amutake 0:c80e972b4c59 60 };
amutake 0:c80e972b4c59 61
amutake 7:61b4825304e2 62 // Sink is the end of button stream network
amutake 7:61b4825304e2 63 // It sends next button to Output object through rtos::Mail
amutake 0:c80e972b4c59 64 class Sink
amutake 0:c80e972b4c59 65 {
amutake 0:c80e972b4c59 66 private:
sierra 6:d0348b7a2f05 67 Producer* source;
sierra 3:edbf31a8589f 68 rtos::Mail<button_t, MAIL_BOX_SIZE>* mail_box;
amutake 2:165723d41023 69 Mutex* mutex;
amutake 0:c80e972b4c59 70 public:
sierra 6:d0348b7a2f05 71 Sink(Producer* src, rtos::Mail<button_t, MAIL_BOX_SIZE>* box, Mutex* mut);
amutake 0:c80e972b4c59 72 void run();
sierra 6:d0348b7a2f05 73 void reset(Producer* src);
amutake 0:c80e972b4c59 74 };
amutake 0:c80e972b4c59 75
amutake 7:61b4825304e2 76 // Output reads the next button from mail box and press the button
amutake 7:61b4825304e2 77 // It must be run per 1/60 sec
amutake 0:c80e972b4c59 78 class Output
amutake 0:c80e972b4c59 79 {
amutake 0:c80e972b4c59 80 private:
sierra 3:edbf31a8589f 81 rtos::Mail<button_t, MAIL_BOX_SIZE>* mail_box;
amutake 0:c80e972b4c59 82 public:
sierra 3:edbf31a8589f 83 Output(rtos::Mail<button_t, MAIL_BOX_SIZE>* box);
amutake 0:c80e972b4c59 84 void run();
amutake 0:c80e972b4c59 85 };
amutake 0:c80e972b4c59 86
amutake 7:61b4825304e2 87 // tells dualshock2 circuit which button is pressed
amutake 8:d16a0fcc2735 88 void press(button_t btn);
amutake 8:d16a0fcc2735 89
amutake 8:d16a0fcc2735 90 // main function
amutake 8:d16a0fcc2735 91 void fll_run(Producer* producer);