Nathan Yonkee / Mbed OS Seeed_Grove_4_Digit_Display_Clock

fork of seeed studio 4-digit display for st nucleo board

Dependencies:   Data_Clock_Pair Seeed_Chainable_LED Seeed_Four_Digit_Disp Seeed_IR_Temp_Sensor Seeed_Led_Bar

Fork of Seeed_Grove_4_Digit_Display_Clock by Seeed

main.cpp@6:14929f54ed6f, 2017-04-20 (annotated)

Committer:
tulanthoar
Date:
Thu Apr 20 11:19:18 2017 -0600
Revision:
6:14929f54ed6f
Parent:
5:d28207a2d2a6
Child:
7:b16b9733d859
Add my own implimentation of LED bar, four digit disp, and chainable LED.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tulanthoar 4:d540dccad60a 1 #include <algorithm>
tulanthoar 4:d540dccad60a 2 #include <cmath>
tulanthoar 4:d540dccad60a 3 #include "mbed.h"
tulanthoar 6:14929f54ed6f 4 #include "SeeedLedBar.h"
tulanthoar 6:14929f54ed6f 5 #include "SeeedFourDigitDisp.h"
tulanthoar 6:14929f54ed6f 6 #include "SeeedQTouch.h"
tulanthoar 6:14929f54ed6f 7 #include "SeeedChainableLED.h"
tulanthoar 4:d540dccad60a 8
tulanthoar 3:c4427ce4d171 9 Serial pc(SERIAL_TX, SERIAL_RX);
tulanthoar 6:14929f54ed6f 10 DigitalOut led(LED1);
tulanthoar 4:d540dccad60a 11 AnalogIn knob(PA_3);
tulanthoar 3:c4427ce4d171 12
tulanthoar 6:14929f54ed6f 13 int main() {
tulanthoar 6:14929f54ed6f 14 pc.printf("\n\nstarting algorithm\n\n");
tulanthoar 6:14929f54ed6f 15 SeeedLedBar ledBar = SeeedLedBar(PE_9, PF_13);
tulanthoar 6:14929f54ed6f 16 SeeedFourDigitDisp disp = SeeedFourDigitDisp(PE_13, PF_15);
tulanthoar 6:14929f54ed6f 17 SeeedQTouch qTouch = SeeedQTouch(PB_9, PB_8);
tulanthoar 6:14929f54ed6f 18 SeeedChainableLED led_chain = SeeedChainableLED(PE_11, PF_14);
tulanthoar 3:c4427ce4d171 19
tulanthoar 3:c4427ce4d171 20
tulanthoar 6:14929f54ed6f 21 disp.set_digit(0,0);
tulanthoar 4:d540dccad60a 22 int knob_led_bar[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
tulanthoar 6:14929f54ed6f 23 ledBar.ten_on();
tulanthoar 6:14929f54ed6f 24 disp.clear_display();
tulanthoar 6:14929f54ed6f 25 led_chain.turn_on();
tulanthoar 6:14929f54ed6f 26 led_chain.set_color_rgb(100,200,100);
tulanthoar 6:14929f54ed6f 27 while (1) {
tulanthoar 6:14929f54ed6f 28 led = !led;
tulanthoar 4:d540dccad60a 29 float led_frac = knob.read();
tulanthoar 4:d540dccad60a 30 int led_percent = floor(led_frac * 100);
tulanthoar 4:d540dccad60a 31 int tens = floor(led_frac * 10);
tulanthoar 4:d540dccad60a 32 int ones = led_percent % 10;
tulanthoar 4:d540dccad60a 33 ones = floor(ones * 10 / 8);
tulanthoar 4:d540dccad60a 34 if (ones > 8) ones = 8;
tulanthoar 4:d540dccad60a 35 int ones_led = ones * 16;
tulanthoar 4:d540dccad60a 36 for (int i = 0; i < 10; ++i) knob_led_bar[i] = 0x00;
tulanthoar 6:14929f54ed6f 37 for (int i = 0; i < tens; ++i) knob_led_bar[i] = 0xff;
tulanthoar 4:d540dccad60a 38 knob_led_bar[tens] = ones_led;
tulanthoar 6:14929f54ed6f 39 ledBar.ten_set(knob_led_bar);
tulanthoar 6:14929f54ed6f 40 disp.set_digit(2,tens);
tulanthoar 6:14929f54ed6f 41 disp.set_digit(3,ones);
tulanthoar 6:14929f54ed6f 42 int eightBitInput = led_frac * 255;
tulanthoar 6:14929f54ed6f 43 led_chain.set_color_rgb(eightBitInput, eightBitInput, eightBitInput);
tulanthoar 4:d540dccad60a 44 }
tulanthoar 4:d540dccad60a 45 }