go for 2MBaud

circuit/mkrouter-v06/eagle.epf

@@ -70,7 +70,7 @@ Package="RASPBERRYPI-3BPLUS"
 Type="Schematic Editor"
 Number=1
 File="mkrouter-v06.sch"
-View="106.449 173.056 223.388 284.496"
+View="18.324 124.475 115.773 217.342"
 WireWidths=" 0.0762 0.1016 0.127 0.15 0.2 0.2032 0.254 0.3048 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524"
 PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
 PadDrills=" 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.75 0.8 0.85 0.9 1 0.6"
@@ -109,14 +109,14 @@ ArcDirection=0
 AddLevel=2
 PadsSameType=0
 Layer=91
-Views=" 1: 106.449 173.056 223.388 284.496"
+Views=" 1: 18.324 124.475 115.773 217.342"
 Sheet="1"
 
 [Win_3]
 Type="Board Editor"
 Number=2
 File="mkrouter-v06.brd"
-View="44.9929 78.7078 53.8498 91.2986"
+View="70.3133 23.0011 136.121 116.552"
 WireWidths=" 0.0762 0.1016 0.127 0.15 0.4064 0.508 0.6096 2.54 0.2 0.254 0.2032 0.3048 1.27 1.016 0.8128 0.1524"
 PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
 PadDrills=" 0.2 0.25 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.75 0.8 0.85 0.9 1 0.6 0.3"
@@ -161,7 +161,7 @@ Type="Control Panel"
 Number=0
 
 [Desktop]
-Screen="1920 1080"
+Screen="3840 1080"
 Window="Win_1"
 Window="Win_2"
 Window="Win_3"

embedded/mkrouter-v06/mkrouter-v06/hardware.h

@@ -30,7 +30,10 @@
 #define HARDWARE_ON_PERIPHERAL_C 0x2
 #define HARDWARE_ON_PERIPHERAL_D 0x3
 
-#define BAUD_SYSTEM 63018 
+// use BAUD_SYSTEM 63018 for FTDI-Limited 115200 baudrate // ~ 4.2us bit period
+// use BAUD_SYSTEM 22000 for 2MBaud // 
+// use BAUD_SYSTEM 800 for 0.75MBaud // ~ 0.32us bit period
+#define BAUD_SYSTEM 22000
 
 /* USB PINS
 

embedded/mkrouter-v06/mkrouter-v06/main.c

@@ -230,6 +230,8 @@ int main(void)
 		if(pCdc->IsConfigured(pCdc) != 0){
 			main_b_cdc_enable = true;
 		}
+		
+		uart_sendchar_buffered(&up0, 85);
 				
 		// if config is config, and port is opened
 		if(main_b_cdc_enable){
@@ -237,7 +239,7 @@ int main(void)
 			// loops on this
 			while(1){
 				sam_ba_monitor_run();
-				
+								
 				apaport_scan(&apap0, 2);
 				apaport_scan(&apap1, 2);
 				apaport_scan(&apap2, 2);
@@ -273,7 +275,13 @@ int main(void)
 				//uart_sendchars_buffered(&up0, &testUart, 3);
 				// apaport loops
 			}
-			
+		} else {
+			apaport_scan(&apap0, 2);
+			apaport_scan(&apap1, 2);
+			apaport_scan(&apap2, 2);
+			apaport_scan(&apap3, 2);
+			apaport_scan(&apap4, 2);
+			apaport_scan(&apap5, 2);
 		}
 	}
 }