Diff: ErrorHandler.cpp

Revision:

0:906788c5813d

Child:

1:8d42444464d3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ErrorHandler.cpp	Thu Aug 28 20:18:35 2014 +0000
@@ -0,0 +1,147 @@
+/* Copyright C2014 ARM, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files the "Software", to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+ #include "ErrorHandler.h"
+ 
+ #if _UBLOX_PLATFORM    
+    // Multi-color LED support
+    PwmOut r(D5);
+    PwmOut g(D9);
+    PwmOut b(D8);  
+#endif
+
+#if _NXP_PLATFORM    
+    // Multi-color LED support
+    PwmOut r(p23);
+    PwmOut g(p24);
+    PwmOut b(p25);  
+#endif
+
+// Memory statistics macro
+#define ERROR_HANDLER_MEM_STATS(x) \
+    int s##x=0;\
+    int *h##x = new int [1];\
+    if (this->m_pc != NULL) this->m_pc->printf("\r\nMEMORY: stack: 0x%08x  heap: 0x%08x  avail: %d bytes\r\n", &s##x, h##x, &s##x-h##x);\
+    if (h##x > &s##x)\
+    error("collision\n");\
+    delete [] h##x;\
+    __nop();
+    
+ // constructor
+ ErrorHandler::ErrorHandler(Serial *pc,LCDCLASS *lcd) {
+     this->m_pc = pc;
+     this->m_lcd = lcd;
+     memset(this->m_message,0,MAX_LOG_MESSAGE+1);
+ }
+
+ // destructor
+ ErrorHandler::~ErrorHandler() {
+ }
+ 
+ // VARARGS: log 
+ void ErrorHandler::log(const char *format, ...)  { 
+    // construct the log message
+    memset(this->m_message,0,MAX_LOG_MESSAGE+1);
+    va_list args;
+    va_start(args, format);
+    vsprintf(this->m_message, format, args);
+    va_end(args);
+    
+    // make sure we have a message to log
+    if (strlen(this->m_message) > 0) {
+       // Log to serial...
+       if (this->m_pc != NULL) {
+            this->m_pc->printf(this->m_message);
+            this->m_pc->printf("\r\n");
+       }
+        
+       // Log to the LCD panel...
+       if (this->m_lcd != NULL) {
+            this->m_lcd->cls();
+            this->m_lcd->locate(0,0);
+            this->m_lcd->printf(this->m_message);
+       }
+    }
+ } 
+ 
+ // set the color LED 
+ void ErrorHandler::setRGBLED(float H, float S, float V) {
+    float f,h,p,q,t;
+    int i;
+    if( S == 0.0) {
+        r = 1.0 - V;  // invert pwm !
+        g = 1.0 - V;
+        b = 1.0 - V;
+        return;
+    }
+    if(H > 360.0) H = 0.0;   // check values
+    if(S > 1.0) S = 1.0; 
+    if(S < 0.0) S = 0.0;
+    if(V > 1.0) V = 1.0;
+    if(V < 0.0) V = 0.0;
+    h = H / 60.0;
+    i = (int) h;
+    f = h - i;
+    p = V * (1.0 - S);
+    q = V * (1.0 - (S * f));
+    t = V * (1.0 - (S * (1.0 - f)));
+
+    switch(i) {
+        case 0:
+            r = 1.0 - V;  // invert pwm !
+            g = 1.0 - t;
+            b = 1.0 - p;
+            break;
+        case 1:
+            r = 1.0 - q;
+            g = 1.0 - V;
+            b = 1.0 - p;
+            break;
+        case 2:
+            r = 1.0 - p;
+            g = 1.0 - V;
+            b = 1.0 - t;
+            break;
+        case 3:
+            r = 1.0 - p;
+            g = 1.0 - q;
+            b = 1.0 - V;
+            break;
+        case 4:
+            r = 1.0 - t;
+            g = 1.0 - p;
+            b = 1.0 - V;
+            break;
+        case 5:
+        default:
+            r = 1.0 - V;
+            g = 1.0 - p;
+            b = 1.0 - q;
+            break;
+    }
+ }
+
+ // turn the RGB LED specific colors
+ void ErrorHandler::turnLEDRed() { this->setRGBLED(0.0,1.0,0.2); }
+ void ErrorHandler::turnLEDGreen() { this->setRGBLED(120.0,1.0,0.2); }
+ void ErrorHandler::turnLEDBlue() { this->setRGBLED(200.0,1.0,0.2); }
+ void ErrorHandler::turnLEDPurple() { this->setRGBLED(261.9,1.0,0.2); }
+ void ErrorHandler::turnLEDOrange() { this->setRGBLED(51.0,1.0,0.2); }
+ void ErrorHandler::turnLEDBlack() { this->setRGBLED(0,0,0); }
+ void ErrorHandler::turnLEDYellow() { this->setRGBLED(60.0,1.0,0.133); }
+ 
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