E3 Designers / ButtonCtrl

Release 1.01

ButtonController.cpp@1:86f6ebbe4fd1, 2019-09-12 (annotated)

Committer:
foxbrianr
Date:
Thu Sep 12 11:27:59 2019 +0000
Revision:
1:86f6ebbe4fd1
Parent:
0:b6d729ae4f27
Child:
2:1d5204d29bc5
beta1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
foxbrianr 0:b6d729ae4f27 1 #include "ButtonController.h"
foxbrianr 0:b6d729ae4f27 2
foxbrianr 0:b6d729ae4f27 3
foxbrianr 1:86f6ebbe4fd1 4 ButtonController::ButtonController()
foxbrianr 0:b6d729ae4f27 5 {
foxbrianr 0:b6d729ae4f27 6
foxbrianr 0:b6d729ae4f27 7 spi_io_exp = new mcp23s08 (p5, p6, p7, p26, 0x20);
foxbrianr 0:b6d729ae4f27 8
foxbrianr 1:86f6ebbe4fd1 9 // ---------------------------------------
foxbrianr 0:b6d729ae4f27 10 // set pin modes
foxbrianr 0:b6d729ae4f27 11 // ---------------------------------------
foxbrianr 0:b6d729ae4f27 12 spi_io_exp->gpioPinMode(0,0);
foxbrianr 0:b6d729ae4f27 13 spi_io_exp->gpioPinMode(1,0);
foxbrianr 0:b6d729ae4f27 14 spi_io_exp->gpioPinMode(2,0);
foxbrianr 0:b6d729ae4f27 15 spi_io_exp->gpioPinMode(3,0);
foxbrianr 0:b6d729ae4f27 16 spi_io_exp->gpioPinMode(4,0);
foxbrianr 0:b6d729ae4f27 17 spi_io_exp->gpioPinMode(5,1);
foxbrianr 0:b6d729ae4f27 18 spi_io_exp->gpioPinMode(6,1);
foxbrianr 0:b6d729ae4f27 19 spi_io_exp->gpioPinMode(7,1);
foxbrianr 0:b6d729ae4f27 20
foxbrianr 1:86f6ebbe4fd1 21 // ---------------------------------------
foxbrianr 0:b6d729ae4f27 22 // enable the audio amplifier
foxbrianr 0:b6d729ae4f27 23 // ---------------------------------------
foxbrianr 0:b6d729ae4f27 24 spi_io_exp->gpioPinMode(5,1);
foxbrianr 0:b6d729ae4f27 25 spi_io_exp->gpioDigitalWrite(5,1);
foxbrianr 0:b6d729ae4f27 26 spi_io_exp->gpioDigitalWrite(6,0);
foxbrianr 0:b6d729ae4f27 27 spi_io_exp->gpioDigitalWrite(7,0);
foxbrianr 0:b6d729ae4f27 28
foxbrianr 0:b6d729ae4f27 29 }
foxbrianr 0:b6d729ae4f27 30
foxbrianr 0:b6d729ae4f27 31 ButtonController::~ButtonController()
foxbrianr 0:b6d729ae4f27 32 {
foxbrianr 0:b6d729ae4f27 33
foxbrianr 0:b6d729ae4f27 34 }
foxbrianr 0:b6d729ae4f27 35
foxbrianr 0:b6d729ae4f27 36 void ButtonController::init(void)
foxbrianr 0:b6d729ae4f27 37 {
foxbrianr 0:b6d729ae4f27 38
foxbrianr 0:b6d729ae4f27 39 }
foxbrianr 0:b6d729ae4f27 40
foxbrianr 1:86f6ebbe4fd1 41 void ButtonController::processCmdQueue(Menu * activeMenu)
foxbrianr 0:b6d729ae4f27 42 {
foxbrianr 1:86f6ebbe4fd1 43 while (!cmd_queue.empty()) {
foxbrianr 1:86f6ebbe4fd1 44
foxbrianr 1:86f6ebbe4fd1 45 uint8_t e;
foxbrianr 1:86f6ebbe4fd1 46
foxbrianr 1:86f6ebbe4fd1 47 cmd_queue.pop(e);
foxbrianr 1:86f6ebbe4fd1 48
foxbrianr 1:86f6ebbe4fd1 49 printf("\n<%02x>", e);
foxbrianr 1:86f6ebbe4fd1 50
foxbrianr 1:86f6ebbe4fd1 51 switch(e) {
foxbrianr 1:86f6ebbe4fd1 52 case 0x01://up
foxbrianr 1:86f6ebbe4fd1 53 activeMenu->pressUp();
foxbrianr 1:86f6ebbe4fd1 54 break;
foxbrianr 1:86f6ebbe4fd1 55
foxbrianr 1:86f6ebbe4fd1 56 case 0x02://down
foxbrianr 1:86f6ebbe4fd1 57 activeMenu->pressDown();
foxbrianr 1:86f6ebbe4fd1 58 break;
foxbrianr 1:86f6ebbe4fd1 59
foxbrianr 1:86f6ebbe4fd1 60 case 0x04://clear
foxbrianr 1:86f6ebbe4fd1 61 activeMenu->pressClear();
foxbrianr 1:86f6ebbe4fd1 62 break;
foxbrianr 1:86f6ebbe4fd1 63
foxbrianr 1:86f6ebbe4fd1 64 case 0x08://mode
foxbrianr 1:86f6ebbe4fd1 65 activeMenu->pressMode();
foxbrianr 1:86f6ebbe4fd1 66 break;
foxbrianr 1:86f6ebbe4fd1 67
foxbrianr 1:86f6ebbe4fd1 68 case 0x10://set
foxbrianr 1:86f6ebbe4fd1 69 activeMenu->pressSet();
foxbrianr 1:86f6ebbe4fd1 70 break;
foxbrianr 1:86f6ebbe4fd1 71 default:
foxbrianr 1:86f6ebbe4fd1 72 break;
foxbrianr 1:86f6ebbe4fd1 73 }
foxbrianr 1:86f6ebbe4fd1 74 }
foxbrianr 0:b6d729ae4f27 75 }
foxbrianr 0:b6d729ae4f27 76
foxbrianr 1:86f6ebbe4fd1 77
foxbrianr 1:86f6ebbe4fd1 78 uint8_t ButtonController::getCurrentState()
foxbrianr 0:b6d729ae4f27 79 {
foxbrianr 1:86f6ebbe4fd1 80 currentValue = spi_io_exp->readGpioPort();
foxbrianr 1:86f6ebbe4fd1 81
foxbrianr 1:86f6ebbe4fd1 82 return currentValue;
foxbrianr 1:86f6ebbe4fd1 83 }
foxbrianr 1:86f6ebbe4fd1 84
foxbrianr 1:86f6ebbe4fd1 85
foxbrianr 1:86f6ebbe4fd1 86 void ButtonController::update(void)
foxbrianr 1:86f6ebbe4fd1 87 {
foxbrianr 1:86f6ebbe4fd1 88
foxbrianr 0:b6d729ae4f27 89 int trigger_action = 0;
foxbrianr 1:86f6ebbe4fd1 90
foxbrianr 1:86f6ebbe4fd1 91 currentValue = spi_io_exp->readGpioPort() ;
foxbrianr 1:86f6ebbe4fd1 92 currentValue = (~currentValue & 0x1F); // clear bit is stuck
foxbrianr 0:b6d729ae4f27 93
foxbrianr 0:b6d729ae4f27 94 // if (raising edge | falling edge )
foxbrianr 0:b6d729ae4f27 95 if (currentValue != prevValue ) {
foxbrianr 0:b6d729ae4f27 96 prevValue = currentValue;
foxbrianr 1:86f6ebbe4fd1 97 countsSinceChange = 0;
foxbrianr 0:b6d729ae4f27 98 trigger_action = 1;
foxbrianr 0:b6d729ae4f27 99
foxbrianr 0:b6d729ae4f27 100 }
foxbrianr 0:b6d729ae4f27 101 else
foxbrianr 0:b6d729ae4f27 102 { //TODO: play with time for what is short or long hold
foxbrianr 0:b6d729ae4f27 103 countsSinceChange++;
foxbrianr 0:b6d729ae4f27 104 if ( currentValue != NO_BUTTON && countsSinceChange>=10000)
foxbrianr 0:b6d729ae4f27 105 {
foxbrianr 0:b6d729ae4f27 106 if (isHeld != 2) printf("Button Long Held:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 107 isHeld = 2;
foxbrianr 0:b6d729ae4f27 108 trigger_action = 1;
foxbrianr 1:86f6ebbe4fd1 109 countsSinceChange = 0;
foxbrianr 0:b6d729ae4f27 110 }
foxbrianr 0:b6d729ae4f27 111 else if (currentValue != NO_BUTTON && countsSinceChange>=5000)
foxbrianr 0:b6d729ae4f27 112 {
foxbrianr 0:b6d729ae4f27 113 if (isHeld != 1) printf("Button Short Held:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 114 isHeld = 1;
foxbrianr 0:b6d729ae4f27 115 trigger_action = 1;
foxbrianr 0:b6d729ae4f27 116 countsSinceChange = 0;
foxbrianr 0:b6d729ae4f27 117 }
foxbrianr 0:b6d729ae4f27 118 else
foxbrianr 0:b6d729ae4f27 119 {
foxbrianr 0:b6d729ae4f27 120 isHeld =0;
foxbrianr 0:b6d729ae4f27 121 }
foxbrianr 0:b6d729ae4f27 122 }
foxbrianr 0:b6d729ae4f27 123
foxbrianr 0:b6d729ae4f27 124
foxbrianr 1:86f6ebbe4fd1 125 if (trigger_action)
foxbrianr 1:86f6ebbe4fd1 126 {
foxbrianr 0:b6d729ae4f27 127 if (currentValue && !cmd_queue.full()) {
foxbrianr 0:b6d729ae4f27 128 cmd_queue.push(currentValue);
foxbrianr 0:b6d729ae4f27 129 }
foxbrianr 1:86f6ebbe4fd1 130 trigger_action = 0;
foxbrianr 0:b6d729ae4f27 131
foxbrianr 0:b6d729ae4f27 132 }
foxbrianr 0:b6d729ae4f27 133 }
foxbrianr 0:b6d729ae4f27 134
foxbrianr 0:b6d729ae4f27 135
foxbrianr 0:b6d729ae4f27 136 void ButtonController::pressButtonUp(void)
foxbrianr 0:b6d729ae4f27 137 {
foxbrianr 0:b6d729ae4f27 138 printf("Up Button Pressed:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 139 }
foxbrianr 0:b6d729ae4f27 140
foxbrianr 0:b6d729ae4f27 141 void ButtonController::pressButtonDown(void)
foxbrianr 0:b6d729ae4f27 142 {
foxbrianr 0:b6d729ae4f27 143 printf("Down Button Pressed:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 144 }
foxbrianr 0:b6d729ae4f27 145
foxbrianr 0:b6d729ae4f27 146 void ButtonController::pressButtonSet(void)
foxbrianr 0:b6d729ae4f27 147 {
foxbrianr 0:b6d729ae4f27 148 printf("Set Button Pressed:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 149 }
foxbrianr 0:b6d729ae4f27 150
foxbrianr 0:b6d729ae4f27 151 void ButtonController::pressButtonMode(void)
foxbrianr 0:b6d729ae4f27 152 {
foxbrianr 0:b6d729ae4f27 153 printf("Mode Button Pressed:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 154 }
foxbrianr 0:b6d729ae4f27 155
foxbrianr 0:b6d729ae4f27 156 void ButtonController::pressButtonClear(void)
foxbrianr 0:b6d729ae4f27 157 {
foxbrianr 0:b6d729ae4f27 158 printf("Clear Button Pressed:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 159 }
foxbrianr 0:b6d729ae4f27 160
foxbrianr 0:b6d729ae4f27 161 void ButtonController::releaseButton(void)
foxbrianr 0:b6d729ae4f27 162 {
foxbrianr 0:b6d729ae4f27 163 //printf("Button Released:%d\n\r",currentValue);
foxbrianr 0:b6d729ae4f27 164 isHeld = 0;
foxbrianr 0:b6d729ae4f27 165 countsSinceChange = 0;
foxbrianr 0:b6d729ae4f27 166 }