Revision 3:fff97541a6f2, committed 2021-02-09

Comitter:

srdjansimic

Date:

Tue Feb 09 14:37:03 2021 +0000

Parent:

2:e999eca5c095

Commit message:

7seg display

Changed in this revision

diff -r e999eca5c095 -r fff97541a6f2 main.cpp
--- a/main.cpp	Tue Feb 09 01:12:23 2021 +0000
+++ b/main.cpp	Tue Feb 09 14:37:03 2021 +0000
@@ -1,5 +1,5 @@
 #include "mbed.h"
-
+#include "main.h"
 /*
    This basic example just shows how to read the ADC internal channels raw values.
    Please look in the corresponding device reference manual for a complete
@@ -14,42 +14,157 @@
 
 DigitalOut led(LED1);
 AnalogIn analog_light_sensor_read(A1);
-DigitalIn digital_light_sensor_read(D8);
+//DigitalIn digital_light_sensor_read(D7);
+InterruptIn digital_light_sensor_irq(D7);
+DigitalOut seg_g(D8);
+DigitalOut seg_f(D9);
+DigitalOut seg_a(D10);
+DigitalOut seg_b(D11);
+DigitalOut seg_e(D12);
+DigitalOut seg_d(D4);
+DigitalOut seg_c(D14);
+DigitalOut seg_dp(D15);
+Ticker flipper;
+
+char number_Pins[] = {0x7E, 0x30, 0x6D, 0x79, 0x33, 0x5B, 0x5F, 0x70, 0x7F, 0x7B};
 
-int main()
+void set_number_code(char code)
+{
+    seg_a = code & 0x40;
+    seg_b = code & 0x20;
+    seg_c = code & 0x10;
+    seg_d = code & 0x8;
+    seg_e = code & 0x4;
+    seg_f = code & 0x2;
+    seg_g = code & 0x1;
+}
+
+void set_number_dp_on()
+{
+    seg_dp = 1;
+}
+
+void set_number_dp_off()
+{
+    seg_dp = 0;
+}
+
+void flip()
 {
     int adc_scale = 4096;
     int sensorValue;
     float Rsensor;
+    float f_Temperature;
+    char c_Temperature;
+    char last_digit;
     
-    printf("\nSTM32 ADC internal channels reading example\n");
-    while(1) {
-        printf("ADC Temp = %f\n", (adc_temp.read()*100));
-//        printf("ADC VRef = %f\n", adc_vref.read());         
-        #if defined(TARGET_DISCO_F051R8) || defined(TARGET_NUCLEO_F030R8) || defined(TARGET_NUCLEO_F031K6) || defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F070RB) || defined(TARGET_NUCLEO_F072RB) || defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F207ZG) || defined(TARGET_NUCLEO_F302R8) || defined(TARGET_NUCLEO_F303K8) || defined(TARGET_DISCO_F303VC) || defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303ZE) || defined(TARGET_DISCO_F334C8) || defined(TARGET_NUCLEO_F334R8) || defined(TARGET_MTS_DRAGONFLY_F411RE) || defined(TARGET_MTS_MDOT_F405RG) || defined(TARGET_MTS_MDOT_F411RE) || defined(TARGET_DISCO_F401VC) || defined(TARGET_NUCLEO_F401RE) || defined(TARGET_ARCH_MAX) || defined(TARGET_DISCO_F407VG) || defined(TARGET_NUCLEO_F410RB) || defined(TARGET_ELMO_F411RE) || defined(TARGET_NUCLEO_F411RE) || defined(TARGET_NUCLEO_F412ZG) || defined(TARGET_DISCO_F413ZH) || defined(TARGET_DISCO_F429ZI) || defined(TARGET_NUCLEO_F429ZI) || defined(TARGET_NUCLEO_F439ZI) || defined(TARGET_B96B_F446VE) || defined(TARGET_NUCLEO_F446RE) || defined(TARGET_NUCLEO_F446ZE) || defined(TARGET_DISCO_F469NI) || defined(TARGET_DISCO_F746NG) || defined(TARGET_NUCLEO_F746ZG) || defined(TARGET_NUCLEO_F756ZG) || defined(TARGET_NUCLEO_F767ZI) || defined(TARGET_DISCO_F769NI) || defined(TARGET_DISCO_L072CZ_LRWAN1) || defined(TARGET_NUCLEO_L432KC) || defined(TARGET_DISCO_L476VG) || defined(TARGET_NUCLEO_L476RG) || defined(TARGET_NUCLEO_L486RG) 
-//        printf("ADC VBat = %f\n", adc_vbat.read());
+    f_Temperature = (adc_temp.read()*100);
+    c_Temperature = (char) (f_Temperature + 0.5);
+    last_digit = c_Temperature % 10;
+//    printf("ADC Temp = %f | %d | %d\n", f_Temperature, c_Temperature, last_digit);
+//    printf("ADC VRef = %f\n", adc_vref.read());         
+//    #if defined(TARGET_DISCO_F051R8) || defined(TARGET_NUCLEO_F030R8) || defined(TARGET_NUCLEO_F031K6) || defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F070RB) || defined(TARGET_NUCLEO_F072RB) || defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F207ZG) || defined(TARGET_NUCLEO_F302R8) || defined(TARGET_NUCLEO_F303K8) || defined(TARGET_DISCO_F303VC) || defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303ZE) || defined(TARGET_DISCO_F334C8) || defined(TARGET_NUCLEO_F334R8) || defined(TARGET_MTS_DRAGONFLY_F411RE) || defined(TARGET_MTS_MDOT_F405RG) || defined(TARGET_MTS_MDOT_F411RE) || defined(TARGET_DISCO_F401VC) || defined(TARGET_NUCLEO_F401RE) || defined(TARGET_ARCH_MAX) || defined(TARGET_DISCO_F407VG) || defined(TARGET_NUCLEO_F410RB) || defined(TARGET_ELMO_F411RE) || defined(TARGET_NUCLEO_F411RE) || defined(TARGET_NUCLEO_F412ZG) || defined(TARGET_DISCO_F413ZH) || defined(TARGET_DISCO_F429ZI) || defined(TARGET_NUCLEO_F429ZI) || defined(TARGET_NUCLEO_F439ZI) || defined(TARGET_B96B_F446VE) || defined(TARGET_NUCLEO_F446RE) || defined(TARGET_NUCLEO_F446ZE) || defined(TARGET_DISCO_F469NI) || defined(TARGET_DISCO_F746NG) || defined(TARGET_NUCLEO_F746ZG) || defined(TARGET_NUCLEO_F756ZG) || defined(TARGET_NUCLEO_F767ZI) || defined(TARGET_DISCO_F769NI) || defined(TARGET_DISCO_L072CZ_LRWAN1) || defined(TARGET_NUCLEO_L432KC) || defined(TARGET_DISCO_L476VG) || defined(TARGET_NUCLEO_L476RG) || defined(TARGET_NUCLEO_L486RG) 
+//    printf("ADC VBat = %f\n", adc_vbat.read());
 //        printf("\033[3A");
-        #else
+//    #else
 //        printf("\033[2A");
-        #endif
-        led = !led;
-        if ((adc_temp.read()*100) > 20) {
-            wait(1.0);
-        } else {
-            wait(0.25);
-        }
-        sensorValue = analog_light_sensor_read.read_u16();               
-        Rsensor=(float)(adc_scale-sensorValue)*10/sensorValue;
-        printf("Light Sensor Analog Reading is 0x%X = %d   ", sensorValue, sensorValue);        
-        printf("The sensor resistance is %f  \n\n\r", Rsensor);  
-        if (digital_light_sensor_read) {
-            printf("Digital sensor is ON\r\n");  
-        } else {
-            printf("Digital sensor is OFF\r\n");  
-        }
+//    #endif
+    led = !led;
+    set_number_code(number_Pins[last_digit]);
+//    if (led){
+//        set_number_code(0xFF);
+//        
+//    } else {
+//        set_number_code(0x00);
+//    }
+//    if (f_Temperature > 25) {
+//        wait(0.2);
+//    } else {
+//        wait(0.2);
+//        flash_text();
+//    }
+    sensorValue = analog_light_sensor_read.read_u16();               
+    Rsensor=(float)(adc_scale-sensorValue)*10/sensorValue;
+//    printf("Light Sensor Analog Reading is 0x%X = %d   ", sensorValue, sensorValue);        
+//    printf("The sensor resistance is %f  \n\n\r", Rsensor);  
+/*        if (digital_light_sensor_read) {
+        printf("Digital sensor is ON\r\n");  
+        set_number_dp_off();
+    } else {
+        printf("Digital sensor is OFF\r\n");
+        set_number_dp_on();
+    }*/
 //        digital_light_sensor_read = !digital_light_sensor_read;
-        
-        printf("Digital sensor is %d \r\n", digital_light_sensor_read);  
-//        wait(1); // 1s  
+    
+//        printf("Digital sensor is %d \r\n", digital_light_sensor_read);  
+}
+
+int main()
+{
+    
+    digital_light_sensor_irq.rise(&set_number_dp_off);
+    digital_light_sensor_irq.fall(&set_number_dp_on);
+    flipper.attach(&flip, 1.0);
+    while(1) {
+//        wait_ms(200); // 1s  
+        sleep();
     }
 }
+
+void flash_text()
+{
+    float delay_ms = 0.25;
+
+    wait(delay_ms);
+    wait(delay_ms);
+    
+    set_number_code(0x37);
+    wait(delay_ms);
+
+    set_number_code(0x77);
+    wait(delay_ms);
+
+    set_number_code(0x37);
+    wait(delay_ms);
+
+    set_number_code(0x77);
+    wait(delay_ms*4);
+
+    set_number_code(0x0F);
+    wait(delay_ms);
+
+    set_number_code(0x06);
+    wait(delay_ms);
+
+    set_number_code(0x4E);
+    wait(delay_ms);
+
+    set_number_code(0x77);
+    wait(delay_ms*4);
+}
+
+void flash_all()
+{
+    float delay_ms = 0.1;
+
+    set_number_code(number_Pins[0]);
+    wait(delay_ms);
+    set_number_code(number_Pins[1]);
+    wait(delay_ms);
+    set_number_code(number_Pins[2]);
+    wait(delay_ms);
+    set_number_code(number_Pins[3]);
+    wait(delay_ms);
+    set_number_code(number_Pins[4]);
+    wait(delay_ms);
+    set_number_code(number_Pins[5]);
+    wait(delay_ms);
+    set_number_code(number_Pins[6]);
+    wait(delay_ms);
+    set_number_code(number_Pins[7]);
+    wait(delay_ms);
+    set_number_code(number_Pins[8]);
+    wait(delay_ms);
+    set_number_code(number_Pins[9]);
+}
+    

diff -r e999eca5c095 -r fff97541a6f2 main.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.h	Tue Feb 09 14:37:03 2021 +0000
@@ -0,0 +1,2 @@
+void flash_text();
+void flash_all();