Revision 1:f7158ed0d3ae, committed 2018-09-25

Comitter:

anlove

Date:

Tue Sep 25 09:14:09 2018 +0000

Parent:

0:c2c6f009e2d1

Commit message:

12

Changed in this revision

--- a/main.cpp	Sun Oct 13 03:42:55 2013 +0000
+++ b/main.cpp	Tue Sep 25 09:14:09 2018 +0000
@@ -18,22 +18,16 @@
 
 unsigned char i2c_wait(int ms)
 {
-    for(int n=0; n<ms; n+=50)
-    {
+    for(int n=0; n<ms; n+=50) {
         //read PCA9672PW
-        if (m_i2c.read(I2C_ADDR_PCA9672PW, response, 1) == 0)
-        {
+        if (m_i2c.read(I2C_ADDR_PCA9672PW, response, 1) == 0) {
             //check if push-button pressed (bit #7 = 0)
             if ((keyPressed == false) && ((response[0] & 0x80) == 0))
                 return 1;
-        }
-        else
-        {
+        } else {
             //error reading from I2C device
-            while(1)
-            {
-                for(int i=0; i<10; i++)
-                {
+            while(1) {
+                for(int i=0; i<10; i++) {
                     ledBlue = LED_ON;
                     wait(0.05);
                     ledBlue = LED_OFF;
@@ -47,7 +41,8 @@
     return 0;
 }
 
-int main() {
+int main()
+{
     //init RGB-LED to be off
     ledRed   = LED_OFF;
     ledGreen = LED_OFF;
@@ -55,12 +50,9 @@
 
     //test i2C connection with PCF8591T  (1.0.0.1.1.1.1.rw)
     const char command1[] = {0x00};
-    if (m_i2c.write(I2C_ADDR_PCF8591T, command1, 1) != 0)
-    {
-        while(1)
-        {
-            for(int i=0; i<10; i++)
-            {
+    if (m_i2c.write(I2C_ADDR_PCF8591T, command1, 1) != 0) {
+        while(1) {
+            for(int i=0; i<10; i++) {
                 ledRed = LED_ON;
                 wait(0.05);
                 ledRed = LED_OFF;
@@ -72,12 +64,9 @@
 
     //test i2C connection with PCA9672PW (0.1.0.0.0.1.1.rw)
     const char command2[] = {0xff};
-    if (m_i2c.write(I2C_ADDR_PCA9672PW, command2, 1) != 0)
-    {
-        while(1)
-        {
-            for(int i=0; i<10; i++)
-            {
+    if (m_i2c.write(I2C_ADDR_PCA9672PW, command2, 1) != 0) {
+        while(1) {
+            for(int i=0; i<10; i++) {
                 ledBlue = LED_ON;
                 wait(0.05);
                 ledBlue = LED_OFF;
@@ -86,10 +75,9 @@
             wait(1.0);
         }
     }
-    
+
     //startup flash behaviour
-    for(int i=0; i<10; i++)
-    {
+    for(int i=0; i<10; i++) {
         ledGreen = LED_ON;
         wait(0.05);
         ledGreen = LED_OFF;
@@ -100,14 +88,12 @@
     //enter forever loop, change RGB flash patterns with user push-button
     keyPressed = false;
     i2c_wait(1);
-    while(1)
-    {
+    while(1) {
         //read user push-button
 #if 1
         i2c_wait(1);
         //check if push-button pressed (bit #7 = 0)
-        if ((keyPressed == false) && ((response[0] & 0x80) == 0))
-        {
+        if ((keyPressed == false) && ((response[0] & 0x80) == 0)) {
             keyPressed = true;
             flashPattern++;
         }
@@ -116,11 +102,9 @@
         else if ((keyPressed == true) && ((response[0] & 0x80) != 0))
             keyPressed = false;
 #else
-        if (m_i2c.read(I2C_ADDR_PCA9672PW, response, 1) == 0)
-        {
+        if (m_i2c.read(I2C_ADDR_PCA9672PW, response, 1) == 0) {
             //check if push-button pressed (bit #7 = 0)
-            if ((keyPressed == false) && ((response[0] & 0x80) == 0))
-            {
+            if ((keyPressed == false) && ((response[0] & 0x80) == 0)) {
                 keyPressed = true;
                 flashPattern++;
                 ledRed = LED_OFF;
@@ -133,12 +117,9 @@
                 keyPressed = false;
         }
         //error reading from I2C device
-        else
-        {
-            while(1)
-            {
-                for(int i=0; i<10; i++)
-                {
+        else {
+            while(1) {
+                for(int i=0; i<10; i++) {
                     ledBlue = LED_ON;
                     wait(0.05);
                     ledBlue = LED_OFF;
@@ -147,163 +128,156 @@
                 wait(1.0);
             }
         }
-#endif        
+#endif
         //flash RGB-LED according to pattern
-        switch(flashPattern)
-        {
-        case 0:
-            ledRed = LED_ON;
-            if (i2c_wait(80) != 0) break;
-            ledRed = LED_OFF;
-            if (i2c_wait(500) != 0) break;
+        switch(flashPattern) {
+            case 0:
+                ledRed = LED_ON;
+                if (i2c_wait(80) != 0) break;
+                ledRed = LED_OFF;
+                if (i2c_wait(500) != 0) break;
 
-            ledGreen = LED_ON;
-            if (i2c_wait(15) != 0) break;
-            ledGreen = LED_OFF;
-            if (i2c_wait(550) != 0) break;
-
-            ledBlue = LED_ON;
-            if (i2c_wait(80) != 0) break;
-            ledBlue = LED_OFF;
-            if (i2c_wait(500) != 0) break;
-            break;
-        case 1:
-            for(float a=0; a<0.01; a+=0.0004)
-            {
                 ledGreen = LED_ON;
-                wait(a/2);
-                ledGreen = LED_OFF;
-                wait(0.01-a);
-            }
-            ledGreen = LED_ON;
-            if (i2c_wait(1) != 0) break;
-            for(float a=0.01; a>0.0; a-=0.0002)
-            {
-                ledGreen = LED_ON;
-                wait(a/2);
+                if (i2c_wait(15) != 0) break;
                 ledGreen = LED_OFF;
-                wait(0.01-a);
-            }
-            if (i2c_wait(400) != 0) break;
-            break;
-        case 2:
-            ledRed = LED_ON;
-            if (i2c_wait(150) != 0) break;
-            ledRed = LED_OFF;
-            if (i2c_wait(150) != 0) break;
+                if (i2c_wait(550) != 0) break;
 
-            ledGreen = LED_ON;
-            if (i2c_wait(100) != 0) break;
-            ledGreen = LED_OFF;
+                ledBlue = LED_ON;
+                if (i2c_wait(80) != 0) break;
+                ledBlue = LED_OFF;
+                if (i2c_wait(500) != 0) break;
+                break;
+            case 1:
+                for(float a=0; a<0.01; a+=0.0004) {
+                    ledGreen = LED_ON;
+                    wait(a/2);
+                    ledGreen = LED_OFF;
+                    wait(0.01-a);
+                }
+                ledGreen = LED_ON;
+                if (i2c_wait(1) != 0) break;
+                for(float a=0.01; a>0.0; a-=0.0002) {
+                    ledGreen = LED_ON;
+                    wait(a/2);
+                    ledGreen = LED_OFF;
+                    wait(0.01-a);
+                }
+                if (i2c_wait(400) != 0) break;
+                break;
+            case 2:
+                ledRed = LED_ON;
+                if (i2c_wait(150) != 0) break;
+                ledRed = LED_OFF;
+                if (i2c_wait(150) != 0) break;
+
+                ledGreen = LED_ON;
+                if (i2c_wait(100) != 0) break;
+                ledGreen = LED_OFF;
 
-            ledBlue = LED_ON;
-            if (i2c_wait(150) != 0) break;
-            ledBlue = LED_OFF;
-            break;
-        case 3:
-            ledRed = LED_ON;
-            ledGreen = LED_ON;
-            ledBlue = LED_ON;
-            if (i2c_wait(10) != 0) break;
+                ledBlue = LED_ON;
+                if (i2c_wait(150) != 0) break;
+                ledBlue = LED_OFF;
+                break;
+            case 3:
+                ledRed = LED_ON;
+                ledGreen = LED_ON;
+                ledBlue = LED_ON;
+                if (i2c_wait(10) != 0) break;
 
-            ledGreen = LED_OFF;
-            ledBlue = LED_OFF;
-            ledRed = LED_OFF;
-            if (i2c_wait(500) != 0) break;
-            break;
-        case 4:
-            for(float a=0; a<0.01; a+=0.0008)
-            {
-                ledRed = LED_ON;
-                wait(a);
+                ledGreen = LED_OFF;
+                ledBlue = LED_OFF;
                 ledRed = LED_OFF;
-                wait(0.01-a);
-            }
-            ledRed = LED_ON;
-            if (i2c_wait(1) != 0) break;
-            for(float a=0; a<0.01; a+=0.0008)
-            {
-                ledBlue = LED_ON;
-                wait(a);
-                ledBlue = LED_OFF;
-                wait(0.01-a);
-            }
-            ledBlue = LED_ON;
-            if (i2c_wait(1) != 0) break;
-            for(float a=0.01; a>0.0; a-=0.0008)
-            {
+                if (i2c_wait(500) != 0) break;
+                break;
+            case 4:
+                for(float a=0; a<0.01; a+=0.0008) {
+                    ledRed = LED_ON;
+                    wait(a);
+                    ledRed = LED_OFF;
+                    wait(0.01-a);
+                }
                 ledRed = LED_ON;
-                wait(a);
-                ledRed = LED_OFF;
-                wait(0.01-a);
-            }
-            if (i2c_wait(1) != 0) break;
-            for(float a=0.01; a>0.0; a-=0.0008)
-            {
+                if (i2c_wait(1) != 0) break;
+                for(float a=0; a<0.01; a+=0.0008) {
+                    ledBlue = LED_ON;
+                    wait(a);
+                    ledBlue = LED_OFF;
+                    wait(0.01-a);
+                }
                 ledBlue = LED_ON;
-                wait(a);
-                ledBlue = LED_OFF;
-                wait(0.01-a);
-            }
-            if (i2c_wait(200) != 0) break;
-            break;
-        default:
-            flashPattern = 0;
-            break;
+                if (i2c_wait(1) != 0) break;
+                for(float a=0.01; a>0.0; a-=0.0008) {
+                    ledRed = LED_ON;
+                    wait(a);
+                    ledRed = LED_OFF;
+                    wait(0.01-a);
+                }
+                if (i2c_wait(1) != 0) break;
+                for(float a=0.01; a>0.0; a-=0.0008) {
+                    ledBlue = LED_ON;
+                    wait(a);
+                    ledBlue = LED_OFF;
+                    wait(0.01-a);
+                }
+                if (i2c_wait(200) != 0) break;
+                break;
+            default:
+                flashPattern = 0;
+                break;
         }
     }
 }
 
 #if 0
 //https://github.com/mbedmicro/mbed/tree/master/libraries/mbed/vendor/NXP/capi/LPC812
-   P0_0 = 0,
-   P0_1 = 1,
-   P0_2 = 2,
-   P0_3 = 3,
-   P0_4 = 4,
-   P0_5 = 5,
-   P0_6 = 6,
-   P0_7 = 7,
-   P0_8 = 8,
-   P0_9 = 9,
-   P0_10 = 10, //SDA
-   P0_11 = 11, //SCL
-   P0_12 = 12,
-   P0_13 = 13,
-   P0_14 = 14,
-   P0_15 = 15,
-   P0_16 = 16,
-   P0_17 = 17,
-   
-   D0 = P0_0,
-   D1 = P0_4,
-   D2 = P0_6,
-   D3 = P0_8,
-   D4 = P0_9,
-   
-   D7 = P0_7,
-   D8 = P0_17,
-   D9 = P0_16,
-   D10 = P0_13,
-   D11 = P0_14,
-   D12 = P0_15,
-   D13 = P0_12,
-   
-   A4 = P0_10,
-   A5 = P0_11,
-   
-   // LPC800-MAX board
-   LED_RED = P0_7,
-   LED_GREEN = P0_17,
-   LED_BLUE = P0_16,
-   
-   // mbed original LED naming
-   LED1 = LED_BLUE,
-   LED2 = LED_GREEN,
-   LED3 = LED_RED,
-   LED4 = LED_RED,
-   
-   // Serial to USB pins
-   USBTX = P0_6,
-   USBRX = P0_1,
+P0_0 = 0,
+P0_1 = 1,
+P0_2 = 2,
+P0_3 = 3,
+P0_4 = 4,
+P0_5 = 5,
+P0_6 = 6,
+P0_7 = 7,
+P0_8 = 8,
+P0_9 = 9,
+P0_10 = 10, //SDA
+P0_11 = 11, //SCL
+P0_12 = 12,
+P0_13 = 13,
+P0_14 = 14,
+P0_15 = 15,
+P0_16 = 16,
+P0_17 = 17,
+
+D0 = P0_0,
+D1 = P0_4,
+D2 = P0_6,
+D3 = P0_8,
+D4 = P0_9,
+
+D7 = P0_7,
+D8 = P0_17,
+D9 = P0_16,
+D10 = P0_13,
+D11 = P0_14,
+D12 = P0_15,
+D13 = P0_12,
+
+A4 = P0_10,
+A5 = P0_11,
+
+// LPC800-MAX board
+LED_RED = P0_7,
+LED_GREEN = P0_17,
+LED_BLUE = P0_16,
+
+// mbed original LED naming
+LED1 = LED_BLUE,
+LED2 = LED_GREEN,
+LED3 = LED_RED,
+LED4 = LED_RED,
+
+// Serial to USB pins
+USBTX = P0_6,
+USBRX = P0_1,
 #endif