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Dependencies: BSP_DISCO_F746NG LCD_DISCO_F746NG TS_DISCO_F746NG mbed
Fork of
DISCO-F746NG_TSL3301
by 
Yaroslav Krainyk
Revision 2:6d7063605e3a, committed 2018-03-20
- Comitter:
- oZGi
- Date:
- Tue Mar 20 12:06:47 2018 +0000
- Parent:
- 1:979d4820e32a
- Child:
- 3:cb16c3af98de
- Commit message:
- 1;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BSP_DISCO_F746NG.lib Tue Mar 20 12:06:47 2018 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/ST/code/BSP_DISCO_F746NG/#df2ea349c37a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCD_DISCO_F746NG.lib Tue Mar 20 12:06:47 2018 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/ST/code/LCD_DISCO_F746NG/#d44525b1de98
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TS_DISCO_F746NG.lib Tue Mar 20 12:06:47 2018 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/ST/code/TS_DISCO_F746NG/#fe0cf5e2960f
--- a/main.cpp Tue Mar 06 13:04:48 2018 +0000
+++ b/main.cpp Tue Mar 20 12:06:47 2018 +0000
@@ -1,10 +1,16 @@
#include "mbed.h"
+#include "TS_DISCO_F746NG.h"
+#include "LCD_DISCO_F746NG.h"
+
+LCD_DISCO_F746NG lcd;
+int line = 1;
DigitalIn miso(D8);
DigitalOut mosi(D7);
DigitalOut clk(D6);
unsigned char lcam_buffer[102];
+unsigned char max_area;
void lcam_pulse(void) {
clk = 1;
@@ -133,9 +139,53 @@
}
}
+unsigned char lcam_getpic(void)
+{
+ unsigned char i, value, highest = 0, max_region = 0;
+ unsigned int average = 0;
+ for(i = 0; i < 25; i++)
+ {
+ // take 4-byte average and divide by 4 (shift to right by 2)
+ value = ((lcam_buffer[i*4] + lcam_buffer[i*4+1] + lcam_buffer[i*4+2] + lcam_buffer[i*4+3]) >> 2);
+ if(value > highest)
+ {
+ highest = value;
+ max_region = i;
+ }
+ average += value;
+ }
+
+ average /= 25;
+
+ if(highest > average + 30)
+ {
+ return max_region;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
int main() {
lcam_setup();
while(1) {
-
+ if (line == 10){
+ line = 1;
+ }
+
+ lcd.Clear(LCD_COLOR_WHITE);
+ lcd.SetBackColor(LCD_COLOR_WHITE);
+ lcd.SetTextColor(LCD_COLOR_RED);
+
+ lcam_integrate(10);
+
+ lcam_read();
+
+ max_area = lcam_getpic();
+
+ lcd.DisplayStringAt(0, LINE(line), (uint8_t *)max_area, CENTER_MODE);
+ line +=1;
+ wait_ms(200);
}
}