Small fixes for recognizing MIDI channel in SYSEX.

Disabled printing of MIDI data in incoming serial data.
Added some mor debug output.

src/mididevice.cpp

@@ -114,8 +114,7 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
 			switch(pMessage[0])
 			{
 				case MIDI_SYSTEM_EXCLUSIVE_BEGIN:
-					printf("SysEx data length: [%d]\n",uint16_t(nLength));
-					printf("SysEx data:");
+					printf("MIDI%u: SysEx data length: [%d]:",nCable, uint16_t(nLength));
 					for (uint16_t i = 0; i < nLength; i++)
 					{
 						if((i % 8) == 0)
@@ -125,7 +124,7 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
 					printf("\n");
 					break;
 				default:
-					printf("Unhandled MIDI event type %0x02x\n",pMessage[0]);
+					printf("MIDI%u: Unhandled MIDI event type %0x02x\n",nCable,pMessage[0]);
 			}
 			break;
 		}
@@ -165,8 +164,15 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
 		for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
 		{
 			// MIDI SYSEX per MIDI channel
-			if (ucStatus == MIDI_SYSTEM_EXCLUSIVE_BEGIN && (m_ChannelMap[nTG] == ((pMessage[2] & 0x07) + 1) || (m_ChannelMap[nTG] > 16 )))
+			uint8_t ucSysExChannel = (pMessage[2] & 0x07) + 1;
+			if (ucStatus == MIDI_SYSTEM_EXCLUSIVE_BEGIN && 
+				(ucSysExChannel == m_ChannelMap[nTG] || 
+				ucSysExChannel == OmniMode)
+			)
+			{
+				LOGNOTE("MIDI-SYSEX: channel: %u, len: %u, TG: %u",m_ChannelMap[nTG],nTG);
 				HandleSystemExclusive(pMessage, nLength, nTG);
+			}
 			else
 			{
 				if (   m_ChannelMap[nTG] == ucChannel

src/serialmididevice.cpp

@@ -20,10 +20,14 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
+
+#include <circle/logger.h>
 #include <cstring>
 #include "serialmididevice.h"
 #include <assert.h>
 
+LOGMODULE("serialmididevice");
+
 CSerialMIDIDevice::CSerialMIDIDevice (CMiniDexed *pSynthesizer, CInterruptSystem *pInterrupt,
 				      CConfig *pConfig)
 :	CMIDIDevice (pSynthesizer, pConfig),
@@ -58,10 +62,11 @@ void CSerialMIDIDevice::Process (void)
 	if (nResult <= 0)
 	{
 		if(nResult!=0)
-			printf("Serial-Read: %d\n",nResult);
+			LOGERR("Serial.Read() error: %d\n",nResult);
 		return;
 	}
 
+	/*
         if (m_pConfig->GetMIDIDumpEnabled ())
 	{
 		printf("Incoming MIDI data:");
@@ -73,6 +78,7 @@ void CSerialMIDIDevice::Process (void)
 		}
 		printf("\n");
 	}
+	*/
 
 	// Process MIDI messages
 	// See: https://www.midi.org/specifications/item/table-1-summary-of-midi-message