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Template for light sensor
Revision 6:528d74136b6a, committed 2021-11-03
- Comitter:
- reedas
- Date:
- Wed Nov 03 11:24:16 2021 +0000
- Parent:
- 5:9a03cb84a60c
- Commit message:
- 3/11/21 light sensor
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 9a03cb84a60c -r 528d74136b6a main.cpp --- a/main.cpp Wed Oct 20 11:31:38 2021 +0000 +++ b/main.cpp Wed Nov 03 11:24:16 2021 +0000 @@ -14,20 +14,22 @@ #define LED_ON (1) #define TITLE_OFFSET (16+LED_RADIUS) +AnalogIn lightLevel(P10_0); + void Display_Init(void) { /* Initialise EmWin driver*/ GUI_Init(); /* Set font size, foreground and background Colours */ - GUI_SetFont(GUI_FONT_16B_1); + GUI_SetFont(GUI_FONT_24B_1); GUI_SetColor(GUI_WHITE); GUI_SetBkColor(GUI_BLACK); /* Clear screen and print splash screen */ GUI_Clear(); GUI_SetTextAlign(GUI_TA_HCENTER); - GUI_DispStringAt("CITY3032 Super Computer", 160, 0); + GUI_DispStringAt("CITY3032 Light Level", 160, 0); } int main() @@ -35,33 +37,17 @@ /* Initialise display */ Display_Init(); - printf("Starting Supercomputer\r\n"); + printf("light level\r\n"); - GUI_SetFont(GUI_FONT_8X16X2X2); - GUI_SetColor(GUI_DARKGREEN); - uint8_t array[NUMLEDS_X][NUMLEDS_Y]; - for (int j=0; j < NUMLEDS_Y; j++) { - for (int i=0; i < NUMLEDS_X; i++) { - array[i][j]=LED_OFF; - GUI_SetColor(GUI_DARKGREEN); - GUI_FillCircle(LED_RADIUS+(i)*LED_DIAMETER, TITLE_OFFSET+(j*LED_DIAMETER), LED_RADIUS); - } + GUI_SetFont(GUI_FONT_24B_1); + GUI_SetColor(GUI_WHITE); + while(true) { + int lightPercent; + lightPercent = (lightLevel.read_u16()*100)/65535; + printf("light level is %d\r\n",lightPercent); + ThisThread::sleep_for(1000); } - while(1) { - int ledx = rand()%NUMLEDS_X; - int ledy = rand()%NUMLEDS_Y; - if (array[ledx][ledy]==LED_OFF) { - GUI_SetColor(GUI_GREEN); - GUI_FillCircle(LED_RADIUS+(ledx)*LED_DIAMETER, TITLE_OFFSET+LED_DIAMETER*(ledy), LED_RADIUS); - array[ledx][ledy] = LED_ON; - } - else { - GUI_SetColor(GUI_DARKGREEN); - GUI_FillCircle(LED_RADIUS+(ledx)*LED_DIAMETER, TITLE_OFFSET+LED_DIAMETER*(ledy), LED_RADIUS); -// GUI_FillCircle(8+(ledx)*16, 24+16*(ledy), 8); - array[ledx][ledy] = LED_OFF; - } - } + }