Optional debug messages at compile time to save FLASH space

ADF7021.cpp

@@ -974,6 +974,8 @@ void CIO::updateCal()
     setRX();
 }
 
+#if defined(ENABLE_DEBUG)
+
 uint32_t CIO::RXfreq()
 {
   return (uint32_t)((float)(ADF7021_PFD / f_div) * ((float)((32768 * m_RX_N_divider) + m_RX_F_divider) / 32768.0)) + 100000;
@@ -1023,3 +1025,5 @@ void CIO::printConf()
 }
 
 #endif
+
+#endif

Config.h

@@ -63,4 +63,7 @@
 // Disable mode LEDs blink during scan mode:
 // #define QUIET_MODE_LEDS
 
+// Enable modem debug messages
+// #define ENABLE_DEBUG
+
 #endif

DMRIdleRX.cpp

@@ -61,7 +61,7 @@ void CDMRIdleRX::databit(bool bit)
     if (m_endPtr >= DMR_FRAME_LENGTH_BITS)
       m_endPtr -= DMR_FRAME_LENGTH_BITS;
           
-    DEBUG3("SYNC MS Data found pos/end:", m_dataPtr, m_endPtr);
+    // DEBUG3("SYNC MS Data found pos/end:", m_dataPtr, m_endPtr);
   }
 
   if (m_dataPtr == m_endPtr) {

DStarRX.cpp

@@ -382,10 +382,12 @@ void CDStarRX::processData(bool bit)
   bool syncSeen = false;
   if (m_dataBits >= SYNC_SCAN_START && m_dataBits <= (SYNC_POS + 1U)) {
     if (countBits32((m_patternBuffer & DATA_SYNC_MASK) ^ DATA_SYNC_DATA) <= DATA_SYNC_ERRS) {
-      if (m_dataBits < SYNC_POS)
+      if (m_dataBits < SYNC_POS) {
         DEBUG2("DStarRX: found data sync in Data, early", SYNC_POS - m_dataBits);
-      else
+      }
+      else {
         DEBUG1("DStarRX: found data sync in Data");
+      }
 
       m_rxBufferBits = DSTAR_DATA_LENGTH_BITS;
       m_dataBits = 0U;

Debug.h

@@ -19,8 +19,11 @@
 #if !defined(DEBUG_H)
 #define  DEBUG_H
 
+#include "Config.h"
 #include "Globals.h"
 
+#if defined(ENABLE_DEBUG)
+
 #define  DEBUG1(a)          serial.writeDebug((a))
 #define  DEBUG2(a,b)        serial.writeDebug((a),(b))
 #define  DEBUG2I(a,b)       serial.writeDebugI((a),(b))
@@ -28,5 +31,16 @@
 #define  DEBUG4(a,b,c,d)    serial.writeDebug((a),(b),(c),(d))
 #define  DEBUG5(a,b,c,d,e)  serial.writeDebug((a),(b),(c),(d),(e))
 
+#else
+
+#define  DEBUG1(a)
+#define  DEBUG2(a,b)
+#define  DEBUG2I(a,b)
+#define  DEBUG3(a,b,c)
+#define  DEBUG4(a,b,c,d)
+#define  DEBUG5(a,b,c,d,e)
+
+#endif
+
 #endif
 

IO.h

@@ -122,6 +122,8 @@ public:
   void      delay_IFcal(void);
   void      delay_reset(void);
   void      delay_us(uint32_t us);
+
+#if defined(ENABLE_DEBUG)
   uint32_t  RXfreq(void);
   uint32_t  TXfreq(void);
   uint16_t  devDSTAR(void);
@@ -130,6 +132,7 @@ public:
   uint16_t  devP25(void);
   uint16_t  devNXDN(void);
   void      printConf();
+#endif
 
 private:
   uint8_t            m_RX_N_divider;

SerialPort.cpp

@@ -305,7 +305,9 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
   }
 
   io.start();
+#if defined(ENABLE_DEBUG)
   io.printConf();
+#endif
 
   if (modemState == STATE_DMRCAL || modemState == STATE_DMRDMO1K)
     m_firstCal = true;
@@ -1028,6 +1030,8 @@ void CSerialPort::writeNXDNLost()
   writeInt(1U, reply, 3);
 }
 
+#if defined(ENABLE_DEBUG)
+
 void CSerialPort::writeDebug(const char* text)
 {
   if (!m_debug)
@@ -1183,3 +1187,6 @@ void CSerialPort::writeDebug(const char* text, int16_t n1, int16_t n2, int16_t n
 
   writeInt(1U, reply, count, true);
 }
+
+#endif
+

SerialPort.h

@@ -48,12 +48,14 @@ public:
   void writeNXDNData(const uint8_t* data, uint8_t length);
   void writeNXDNLost();
 
+#if defined(ENABLE_DEBUG)
   void writeDebug(const char* text);
   void writeDebug(const char* text, int16_t n1);
   void writeDebugI(const char* text, int32_t n1);
   void writeDebug(const char* text, int16_t n1, int16_t n2);
   void writeDebug(const char* text, int16_t n1, int16_t n2, int16_t n3);
   void writeDebug(const char* text, int16_t n1, int16_t n2, int16_t n3, int16_t n4);
+#endif
 
 private:
   uint8_t m_buffer[256U];

Utils.cpp

@@ -57,6 +57,7 @@ uint8_t countBits64(uint64_t bits)
   return n;
 }
 
+#if defined(ENABLE_DEBUG)
 // Simple functions to convert from int to string
 // Example from: https://stackoverflow.com/questions/8257714/how-to-convert-an-int-to-string-in-c
 static uint8_t *i2str_helper(uint8_t *dest, uint32_t n, int32_t x) {
@@ -83,3 +84,4 @@ uint8_t *i2str(uint8_t *dest, uint32_t n, int32_t x) {
   *p = 0;
   return dest;
 }
+#endif

Utils.h

@@ -20,6 +20,8 @@
 #if !defined(UTILS_H)
 #define  UTILS_H
 
+#include "Config.h"
+
 #if defined(STM32F10X_MD)
 #include "stm32f10x.h"
 #elif defined(STM32F4XX)
@@ -36,7 +38,9 @@ uint8_t countBits32(uint32_t bits);
 
 uint8_t countBits64(uint64_t bits);
 
+#if defined(ENABLE_DEBUG)
 uint8_t *i2str(uint8_t *dest, uint32_t n, int32_t x);
+#endif
 
 #endif
 

configs/MMDVM_HS_Hat.h

@@ -63,4 +63,7 @@
 // Disable mode LEDs blink during scan mode:
 // #define QUIET_MODE_LEDS
 
+// Enable modem debug messages
+// #define ENABLE_DEBUG
+
 #endif

configs/Nano_hotSPOT.h

@@ -63,4 +63,7 @@
 // Disable mode LEDs blink during scan mode:
 // #define QUIET_MODE_LEDS
 
+// Enable modem debug messages
+// #define ENABLE_DEBUG
+
 #endif

configs/ZUMspot_Libre.h

@@ -63,4 +63,7 @@
 // Disable mode LEDs blink during scan mode:
 // #define QUIET_MODE_LEDS
 
+// Enable modem debug messages
+// #define ENABLE_DEBUG
+
 #endif

configs/ZUMspot_RPi.h

@@ -63,4 +63,7 @@
 // Disable mode LEDs blink during scan mode:
 // #define QUIET_MODE_LEDS
 
+// Enable modem debug messages
+// #define ENABLE_DEBUG
+
 #endif

configs/ZUMspot_USB.h

@@ -63,4 +63,7 @@
 // Disable mode LEDs blink during scan mode:
 // #define QUIET_MODE_LEDS
 
+// Enable modem debug messages
+// #define ENABLE_DEBUG
+
 #endif

configs/ZUMspot_duplex.h

@@ -63,4 +63,7 @@
 // Disable mode LEDs blink during scan mode:
 // #define QUIET_MODE_LEDS
 
+// Enable modem debug messages
+// #define ENABLE_DEBUG
+
 #endif