led light on and off using light sensor
Fork of lightsense_kl46z_basic by
Revision 10:4fa8bf6e3ade, committed 2016-09-19
- Comitter:
- annalou
- Date:
- Mon Sep 19 02:37:43 2016 +0000
- Parent:
- 9:f619cdaa7a65
- Commit message:
- AMartssd341_ledbrightlights
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r f619cdaa7a65 -r 4fa8bf6e3ade main.cpp --- a/main.cpp Fri Sep 09 19:41:10 2016 +0000 +++ b/main.cpp Mon Sep 19 02:37:43 2016 +0000 @@ -13,30 +13,37 @@ Serial pc(USBTX, USBRX); Timer LEDTimer; -void LCDMess(char *lMess){ - slcd.Home(); - slcd.clear(); - slcd.printf(lMess); -} +void LCDMess(char *lMess) +{ + slcd.Home(); + slcd.clear(); + slcd.printf(lMess); +} -int main() { +int main() +{ AnalogIn LightSensor(LIGHTSENSORPORT); - float lightData; + float lightData; char lcdData[LCDLEN]; - + PwmOut gled(LED_GREEN); + PwmOut rled(LED_RED); + int timeToChangeDF = DATATIME; LEDTimer.start(); LEDTimer.reset(); pc.printf(PROGNAME); - - while(true) { - if (LEDTimer.read_ms() > timeToChangeDF){ // check for timer time out transtion - lightData = (1.0 - LightSensor.read()); // show as increasiing with increasing intensity - sprintf(lcdData,"%4.3f",lightData); - LCDMess(lcdData); + + while(true) { + if (LEDTimer.read_ms() > timeToChangeDF) { // check for timer time out transtion + lightData = (1.0 - LightSensor.read()); // show as increasiing with increasing intensity + sprintf(lcdData,"%4.3f",lightData); + LCDMess(lcdData); timeToChangeDF = DATATIME; + pc.printf(lcdData); + rled = lightData; + gled = lightData; LEDTimer.reset(); - } + } }// emd while }