Diff: main.cpp

Revision:

27:2b989633a518

Parent:

26:dcced86ba984

--- a/main.cpp	Thu Aug 02 14:42:56 2018 +0000
+++ b/main.cpp	Tue Jan 15 13:05:29 2019 +0000
@@ -1,137 +1,224 @@
 #include "mbed.h"
+#include "WS2812.h"
+#include "PixelArray.h"
 #include "SDFileSystem.h"
+#include <ds3231.h>
 
-Timer timer;
-//DigitalIn button(p21, PullUp);
+#define WS2812_BUF 32
+#define NUM_COLORS 7
+#define NUM_LEDS_PER_COLOR 32
+
+PixelArray px(WS2812_BUF);
+WS2812 ws(PB_9, WS2812_BUF, 10, 36, 20, 36);
+
+Ds3231 rtc(PB_7, PB_8);
+
 SDFileSystem sd(PC_12,PC_11,PC_10,PA_15, "sd", NC, SDFileSystem::SWITCH_NONE, 400000);
 RawSerial pc(PA_9,PA_10);
-char buffer[4096];
+
+int i = 0;
+int r,g,b,y,w;
+
+AnalogIn analog_value(PC_0);
+float meas;
 
-void writeTest()
-{
-    //Test write performance by creating a 1MB file
-    pc.printf("Testing %iB write performance...", sizeof(buffer));
-    FileHandle* file = sd.open("Test_File.bin", O_WRONLY | O_CREAT);
-    pc.printf("whatever u want\n");
-    if (file != NULL) {
-        timer.start();
-        for (int i = 0; i < (1048576 / sizeof(buffer)); i++) {
-            pc.printf("%d\n",i);
-            if (file->write(buffer, sizeof(buffer)) != sizeof(buffer)) {
-                timer.stop();
-                pc.printf("write error!\n");
-                timer.reset();
-                return;
-            }
-        }
-        timer.stop();
-        if (file->close())
-            pc.printf("failed to close file!\n");
-        else
-            pc.printf("done!\n\tResult: %.2fKB/s\n", 1024 / (timer.read_us() / 1000000.0));
-        timer.reset();
-    } else {
-        pc.printf("failed to create file!\n");
-    }
-}
+DigitalOut Led0 (PA_4);
+DigitalOut Led1 (PA_5);
+DigitalOut Led2 (PA_6);
+DigitalOut Led3 (PA_7);
+DigitalOut Led4 (PC_4);
 
-void readTest()
-{
-    //Test read performance by reading the 1MB file created by writeTest()
-    pc.printf("Testing %iB read performance...", sizeof(buffer));
-    FileHandle* file = sd.open("Test File.bin", O_RDONLY);
-    if (file != NULL) {
-        timer.start();
-        int iterations = 0;
-        while (file->read(buffer, sizeof(buffer)) == sizeof(buffer)){
-            iterations++;
-            pc.printf("%d\n",iterations);}
-        timer.stop();
-        if (iterations != (1048576 / sizeof(buffer)))
-            pc.printf("read error!\n");
-        else if (file->close())
-            pc.printf("failed to close file!\n");
-        else if (sd.remove("Test File.bin"))
-            pc.printf("failed to delete file!\n");
-        else
-            pc.printf("done!\n\tResult: %.2fKB/s\n", 1024 / (timer.read_us() / 1000000.0));
-        timer.reset();
-    } else {
-        pc.printf("failed to open file!\n");
-    }
-}
+ds3231_time_t Time = {12, 0, 0, 1, 0}; 
+uint16_t rtn_val;
+uint32_t SetTime;
+uint32_t GetTime;
+
+char TestCase = 'A';
 
 int main()
 {
+    pc.baud(115200);
     //Configure CRC, large frames, and write validation
     sd.crc(true);
     sd.large_frames(true);
     sd.write_validation(true);
 
-    pc.baud(115200);
     pc.format(8, SerialBase::None, 1);
-    pc.printf("pls work");
-    //Fill the buffer with random data for the write test
-    //srand(time(NULL));
-    for (int i = 0; i < sizeof(buffer); i++){
-        buffer[i] = rand();
-        pc.printf("pls work %d\n",i);}
+    
+    switch(TestCase){
+        case 'A':
+            pc.printf("Programming succesfull\n");
+            TestCase = 'B';
+            wait(0.2);
+        case 'B':
+            pc.printf("\nTesting Serial communication.....\n");
+            wait(0.2);
+            pc.printf("\tTransmit to PC Succesfull\n");
+            TestCase = 'C';
+        case 'C':
+            pc.printf("\nTesting Touch-Pad connections...\n");
+            wait(0.2);
+            
+            TestCase = 'D';
+        case 'D':
+            pc.printf("\nTesting LDR connectivity\n");
+            for(int j; j < 5; j++){
+                meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
+                meas = meas * 3300; // Change the value to be in the 0 to 3300 range
+                pc.printf("\tMeasurement = %.0f mV\n", meas);
+                wait(0.2);
+            }
+            TestCase = 'E';
+        case 'E':
+            pc.printf("\nTesting Protocol Led...\n");
+            wait(0.2);
+            pc.printf("\tLeds blinking 10 times\n");
+            for(int z; z < 10; z++){
+                Led0 = 1;
+                Led1 = 1;
+                Led2 = 1;
+                Led3 = 1;
+                Led4 = 1;
+                wait(0.2);
+                Led0 = 0;
+                Led1 = 0;
+                Led2 = 0;
+                Led3 = 0;
+                Led4 = 0;
+                wait(0.2);
+            }
+            TestCase = 'F';
+        case 'F':
+            pc.printf("\nTesting Led Ring...\n");   
+            TestCase = 'G';
+        case 'G':
+            pc.printf("\nTesting SD-Card slot...\n");
+            //Make sure a card is present
+            if (!sd.card_present()) {
+                pc.printf("\nNo card present!\n");
+            }
+
+            //Try to mount the SD card
+            pc.printf("\nMounting SD card...");
+            if (sd.mount() != 0) {
+                pc.printf("failed!\n");
+            }
+            pc.printf("success!\n");
 
-    while(1) {
-        //Simple button debouncing
-        wait(0.5);
+            //Display the card type
+            pc.printf("\tCard type: ");
+            SDFileSystem::CardType cardType = sd.card_type();
+            if (cardType == SDFileSystem::CARD_NONE)
+                pc.printf("None\n");
+            else if (cardType == SDFileSystem::CARD_MMC)
+                pc.printf("MMC\n");
+            else if (cardType == SDFileSystem::CARD_SD)
+                pc.printf("SD\n");
+            else if (cardType == SDFileSystem::CARD_SDHC)
+                pc.printf("SDHC\n");
+            else
+                pc.printf("Unknown\n");
 
-        //Print the start message
-        pc.printf("\nPress the button to perform tests: ");
+            //Display the card capacity
+            pc.printf("\tSectors: %u\n", sd.disk_sectors());
+            pc.printf("\tCapacity: %.1fMB\n", sd.disk_sectors() / 2048.0);
 
-        //Wait for the button to be pressed
-        //while(button);
-
-        //Make sure a card is present
-        if (!sd.card_present()) {
-            pc.printf("\nNo card present!\n");
-            continue;
+            //Unmount the SD card
+            sd.unmount();
+            TestCase = 'H';
+        case 'H':
+            pc.printf("\nTesting RTC...\n");
+            pc.printf("Setting Time...\n");
+            rtn_val = rtc.set_time(Time);
+            if (rtn_val == 0){
+                pc.printf("\tDone\n");
+                pc.printf("Repeating for 5 Seconds\n");
+                }
+            else{
+                pc.printf("Setting Time Failed");
+            }
+            rtn_val = rtc.get_time(&Time);
+            pc.printf("\tTime = %u\n", Time);
+            wait(1);
+            rtn_val = rtc.get_time(&Time);
+            pc.printf("\tTime = %u\n", Time);
+            wait(1);
+            rtn_val = rtc.get_time(&Time);
+            pc.printf("\tTime = %u\n", Time);
+            wait(1);
+            rtn_val = rtc.get_time(&Time);
+            pc.printf("\tTime = %u\n", Time);
+            wait(1);
+            rtn_val = rtc.get_time(&Time);
+            pc.printf("\tTime = %u\n", Time);
+            wait(1);
+           
+            pc.printf("RTC Test Succesfull\n");
+            break;
+        default:
+            pc.printf("Error while testing...\n");
+        }
+    
+    pc.printf("\nAll test executed...\n");
+    
+    ws.useII(WS2812::GLOBAL); // use per-pixel intensity scaling
+    
+    //// set up the colours we want to draw with
+    int colorbuf[NUM_COLORS] = {0xff0000,0x0000ff,0xffa500,0x555555,0x800080,0x000000}; //r b y w p off
+    r = 0;
+    g = 1;
+    b = 2;
+    y = 3;
+    w = 4;
+//    // for each of the colours (j) write out 10 of them
+//    // the pixels are written at the colour*10, plus the colour position
+//    // all modulus 60 so it wraps around
+    ws.setII(60);
+//    // Now the buffer is written, rotate it
+//    // by writing it out with an increasing offset
+    while (1) {
+        ws.setII(90); //intensity level (max = 255)
+        for(int j=0; j<6; j++) {
+            px.SetAll(colorbuf[j%7]);
+            for(int k = 1; k<32; k = k+2) {
+                px.Set(k, colorbuf[6]);
+            }
+            ws.write_offsets(px.getBuf(),0,0,0);
+            wait(3);
         }
 
-        //Try to mount the SD card
-        pc.printf("\nMounting SD card...");
-        if (sd.mount() != 0) {
-            pc.printf("failed!\n");
-            continue;
+        ws.setII(25);
+        for(int j=0; j<6; j++) {
+            px.SetAll(colorbuf[j%7]);
+            ws.write_offsets(px.getBuf(),0,0,0);
+            wait(3);
         }
-        pc.printf("success!\n");
+
+        ws.setII(60);
+        for(int j=0; j<6; j++) {
+            px.SetAll(colorbuf[j%7]);
+            ws.write_offsets(px.getBuf(),0,0,0);
+            wait(3);
+        }
+
 
-        //Display the card type
-        pc.printf("\tCard type: ");
-        SDFileSystem::CardType cardType = sd.card_type();
-        if (cardType == SDFileSystem::CARD_NONE)
-            pc.printf("None\n");
-        else if (cardType == SDFileSystem::CARD_MMC)
-            pc.printf("MMC\n");
-        else if (cardType == SDFileSystem::CARD_SD)
-            pc.printf("SD\n");
-        else if (cardType == SDFileSystem::CARD_SDHC)
-            pc.printf("SDHC\n");
-        else
-            pc.printf("Unknown\n");
+        ws.setII(180);
+        for(int j=0; j<6; j++) {
+            px.SetAll(colorbuf[j%7]);
+            ws.write_offsets(px.getBuf(),0,0,0);
+            wait(3);
+        }
+
 
-        //Display the card capacity
-        pc.printf("\tSectors: %u\n", sd.disk_sectors());
-        pc.printf("\tCapacity: %.1fMB\n", sd.disk_sectors() / 2048.0);
-
-        /*//Format the card
-        pc.printf("Formatting SD card...");
-        if (sd.format() != 0) {
-            pc.printf("failed!\n");
-            continue;
+       ws.setII(60);
+        for(int j=0; j<6; j++) {
+            px.SetAll(colorbuf[j%7]);
+            for(int k = 10; k<32; k++) {
+                px.Set(k, colorbuf[6]);
+            }
+            ws.write_offsets(px.getBuf(),0,0,0);
+            wait(3);
         }
-        pc.printf("success!\n");*/
-
-        //Perform a read/write test
-        writeTest();
-        readTest();
-
-        //Unmount the SD card
-        sd.unmount();
+        wait(5);
     }
 }