David Wright
MicroBit clock based on DS3231
Diff: source/main.cpp
- Revision:
- 1:ee422ede0e10
- Child:
- 2:2f72859d7247
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/source/main.cpp Mon Jul 25 10:27:10 2016 +0000
@@ -0,0 +1,258 @@
+/*
+The MIT License (MIT)
+
+Copyright (c) 2016 British Broadcasting Corporation.
+This software is provided by Lancaster University by arrangement with the BBC.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The aboe copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+/* program to display compass and temperature. screen brightness adjustable and temperature
+is adjustable for setting offset with known temperature. */
+#include "MicroBit.h"
+
+
+MicroBit uBit;
+int xx;
+int mode=0;
+// array of compass headings upper and lower for each point displayed
+int compassH[16][2]={
+ {351,12},{13,33},{34,55},{56,78},{79,100},{101,123},{124,146},{147,169},{170,192},
+ {193,215},{216,237},{238,259},{260,282},{283,305},{306,328},{329,350}
+};
+// array of compass points display led coordinates
+int compassLed[16][3][2]={
+ {{2,2},{2,1},{2,0}},
+ {{2,2},{3,1},{3,0}},
+ {{2,2},{3,1},{4,0}},
+ {{2,2},{3,2},{4,1}},
+ {{2,2},{3,2},{4,2}},
+ {{2,2},{3,2},{4,3}},
+ {{2,2},{3,3},{4,4}},
+ {{2,2},{3,3},{3,4}},
+ {{2,2},{2,3},{2,4}},
+ {{2,2},{1,3},{1,4}},
+ {{2,2},{1,3},{0,4}},
+ {{2,2},{1,3},{0,3}},
+ {{2,2},{1,2},{0,2}},
+ {{2,2},{1,3},{0,1}},
+ {{2,2},{1,1},{0,0}},
+ {{2,2},{1,1},{1,0}},
+ };
+struct compassRef
+{
+ MicroBitImage xImage;
+ int offsetX;
+ int offsetY;
+ };
+
+MicroBitImage mImage;
+ //offsetX=2; offsetY=0;
+ MicroBitImage N("255,0,0\n,255,0,0\n,255,0,0\n");
+ MicroBitImage NNE("0,255,0\n,0,255,0\n,255,0,0\n");
+ MicroBitImage NE("0,0,255\n,0,255,0\n,255,0,0\n");
+ MicroBitImage ENE("0,0,0\n,0,255,255\n,255,0,0\n");
+ MicroBitImage E("0,0,0\n0,0,0\n,255,255,255\n");
+ //offsetX=2; offsetY=2;
+ MicroBitImage ESE("255,0,0\n,0,255,255\n,0,0,0\n");
+ MicroBitImage SE("255,0,0\n,0,255,0\n,0,0,255\n");
+ MicroBitImage SSE("255,0,0\n,0,255,255\n,0,0,0\n");
+ MicroBitImage S("255,0,0\n,255,0,0\n,255,0,0\n");
+ //offsetX=0; offsetY=2;
+ MicroBitImage SSW("0,0,255\n,0,255,0\n,0,255,0\n");
+ MicroBitImage SW("0,0,255\n,0,255,0\n,255,0,0\n");
+ MicroBitImage WSW("0,0,255\n,255,255,0\n,0,0,0\n");
+ MicroBitImage W("255,255,255\n,0,0,0\n,0,0,0\n");
+ //offsetX=0; offsetY=0;
+ MicroBitImage WNW("0,0,0\n,255,255,0\n,0,0,255\n");
+ MicroBitImage NW("255,0,0\n,0,255,0\n,0,0,255\n");
+ MicroBitImage NWN("0,255,0\n,0,255,0\n,0,0,255\n");
+
+
+void onButton(MicroBitEvent e)
+ {
+ if (e.source == MICROBIT_ID_BUTTON_A and e.value == MICROBIT_BUTTON_EVT_CLICK)
+ {
+ if (mode==0){
+ xx++;}
+ }
+
+ if (e.source == MICROBIT_ID_BUTTON_B and e.value == MICROBIT_BUTTON_EVT_CLICK)
+ {
+ if (mode==0){
+ xx--;}
+ }
+
+ if (e.source == MICROBIT_ID_BUTTON_A and e.value == MICROBIT_BUTTON_EVT_LONG_CLICK)
+ {
+
+ }
+
+ if (e.source == MICROBIT_ID_BUTTON_B and e.value == MICROBIT_BUTTON_EVT_LONG_CLICK)
+ {
+ }
+
+ if (e.source == MICROBIT_ID_BUTTON_AB and e.value == MICROBIT_BUTTON_EVT_CLICK)
+ {
+ mode++;
+ if (mode>2)
+ {
+ mode=0;
+ uBit.sleep(100);
+ }
+ }
+
+ if (e.source == MICROBIT_ID_IO_P0)
+ {
+ if (uBit.io.P0.isTouched())
+ {
+ if (uBit.display.getBrightness() > 25)
+ {
+ uBit.display.setBrightness(uBit.display.getBrightness()-100);
+ }
+ else{
+ uBit.display.setBrightness(5);
+ }
+ uBit.sleep(100);
+
+ }
+
+ }
+
+ if (e.source == MICROBIT_ID_IO_P1)
+ {
+
+ if (uBit.io.P1.isTouched())
+ {
+ if (uBit.display.getBrightness()<225)
+ {
+ uBit.display.setBrightness(uBit.display.getBrightness()+100);
+ }
+ else
+ {
+ uBit.display.setBrightness(255);
+ }
+ uBit.sleep(100);
+
+ }
+ }
+
+
+ if (e.source == MICROBIT_ID_IO_P2)
+ {
+
+ if (uBit.io.P2.isTouched())
+ {
+ uBit.display.scroll("DevTemp=");
+
+ uBit.display.scroll( uBit.thermometer.getTemperature());
+ uBit.sleep(100);
+ }
+
+ }
+ }
+compassRef compassPoints(int compassHeading)
+{
+
+
+ int h;
+ compassRef mcompassRef;
+
+ h=compassHeading;
+ // special case for 351 -> 12 deg N
+ if (h <= 12){mcompassRef.xImage=N; mcompassRef.offsetX = 2; mcompassRef.offsetY=0;}
+ if (h >=351 and h<=360){mcompassRef.xImage=N;mcompassRef.offsetX = 2; mcompassRef.offsetY=0;}
+ if (h >=compassH[1][0] and h<=compassH[1][1]) {mcompassRef.xImage=NNE; mcompassRef.offsetX = 2; mcompassRef.offsetY=0;}
+ if (h >= compassH[2][0] and h<=compassH[2][1]) {mcompassRef.xImage=NE; mcompassRef.offsetX = 2; mcompassRef.offsetY=0;}
+ if (h >= compassH[3][0] and h<=compassH[3][1]) {mcompassRef.xImage=ENE;mcompassRef.offsetX=2; mcompassRef.offsetY=0;}
+ if (h>=compassH[4][0] and h<=compassH[4][1]) {mcompassRef.xImage=E;mcompassRef.offsetX=2; mcompassRef.offsetY=0;}
+ if (h>=compassH[5][0] and h<=compassH[5][1]) {mcompassRef.xImage=ESE;mcompassRef.offsetX=2; mcompassRef.offsetY=2;}
+ if (h>=compassH[6][0] and h<=compassH[6][1]) {mcompassRef.xImage=SE;mcompassRef.offsetX=2; mcompassRef.offsetY=2;}
+ if (h>=compassH[7][0] and h<=compassH[7][1]) {mcompassRef.xImage=SSE;mcompassRef.offsetX=2; mcompassRef.offsetY=2;}
+ if (h>=compassH[8][0] and h<=compassH[8][1]) {mcompassRef.xImage=S;mcompassRef.offsetX=2; mcompassRef.offsetY=2;}
+ if (h>=compassH[9][0] and h<=compassH[9][1]) {mcompassRef.xImage=SSW;mcompassRef.offsetX=0; mcompassRef.offsetY=2;}
+ if (h>=compassH[10][0] and h<=compassH[10][1]) {mcompassRef.xImage=SW;mcompassRef.offsetX=0; mcompassRef.offsetY=2;}
+ if (h>=compassH[11][0] and h<=compassH[11][1]) {mcompassRef.xImage=WSW;mcompassRef.offsetX=0; mcompassRef.offsetY=2;}
+ if (h>=compassH[12][0] and h<=compassH[12][1]) {mcompassRef.xImage=W;mcompassRef.offsetX=0; mcompassRef.offsetY=2;}
+ if (h>=compassH[13][0] and h<=compassH[13][1]) {mcompassRef.xImage=WNW;mcompassRef.offsetX=0; mcompassRef.offsetY=0;}
+ if (h>=compassH[14][0] and h<=compassH[14][1]) {mcompassRef.xImage=NW;mcompassRef.offsetX=0; mcompassRef.offsetY=0;}
+ if (h>=compassH[15][0] and h<=compassH[15][1]) {mcompassRef.xImage=NWN;mcompassRef.offsetX=0; mcompassRef.offsetY=0;}
+
+ return mcompassRef;
+}
+
+int main(void)
+{
+ // Initialise the micro:bit runtime.
+ uBit.init();
+ // Register to receive events when any buttons are clicked, including the A+B virtual button (both buttons at once).
+ uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_EVT_ANY, onButton);
+ uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_EVT_ANY, onButton);
+ uBit.messageBus.listen(MICROBIT_ID_BUTTON_AB, MICROBIT_EVT_ANY, onButton);
+ // Also register for touch events on P0, P1 and P2.
+ uBit.messageBus.listen(MICROBIT_ID_IO_P0, MICROBIT_EVT_ANY, onButton);
+ uBit.messageBus.listen(MICROBIT_ID_IO_P1, MICROBIT_EVT_ANY, onButton);
+ uBit.messageBus.listen(MICROBIT_ID_IO_P2, MICROBIT_EVT_ANY, onButton);
+
+ // Put the P0, P1 and P2 pins into touch sense mode.
+
+ uBit.io.P0.isTouched();
+ uBit.io.P1.isTouched();
+ uBit.io.P2.isTouched();
+
+ while (true)
+ {
+ if ( (not(uBit.io.P0.isTouched())) and (not(uBit.io.P1.isTouched())) and (not (uBit.io.P2.isTouched())) )
+ {
+ if (mode==0)
+ {
+ uBit.display.scroll("Temp=");
+
+ uBit.display.scroll( uBit.thermometer.getTemperature() + xx);
+ uBit.sleep(100);
+ }
+ if (mode==1)
+ {
+ uBit.display.scroll("Hdg:");
+ uBit.display.scroll(uBit.compass.heading());
+ uBit.sleep(100);
+ }
+ if (mode==2)
+ {
+ uBit.display.clear();
+ compassRef myCompass;
+ int hdg = uBit.compass.heading();
+ myCompass = compassPoints(hdg);
+ mImage = myCompass.xImage;
+ int offsetX = myCompass.offsetX;
+ int offsetY = myCompass.offsetY;
+ uBit.display.print(mImage,offsetX,offsetY);
+ uBit.sleep(100);
+
+
+ }
+
+
+ }
+ }
+ // If main exits, there may still be other fibers running or registered event handlers etc.
+ // Simply release this fiber, which will mean we enter the scheduler. Worse case, we then
+ // sit in the idle task forever, in a power efficient sleep.
+ release_fiber();
+
+}
\ No newline at end of file