Improve schematic and corresponding layout

frontend.sch

@@ -40,7 +40,7 @@ Wire Wire Line
 Wire Wire Line
 	4500 1450 4500 1750
 Wire Wire Line
-	4500 1750 5500 1750
+	4500 1750 5150 1750
 Text Label 6350 1750 2    50   ~ 0
 F-
 Wire Wire Line
@@ -792,7 +792,7 @@ $EndComp
 Wire Wire Line
 	2700 1050 2700 1200
 Wire Wire Line
-	2700 1200 3400 1200
+	2700 1200 3150 1200
 Connection ~ 2700 1200
 Wire Wire Line
 	2700 1200 2700 1300
@@ -1058,4 +1058,51 @@ Text Notes 5350 4700 0    50   ~ 0
 This must be shorted\n
 Text Notes 6800 4400 0    50   ~ 0
 If the circuit oscillates, try:\nR319 = 0 Ohm\nR317 = 250 Ohm\nC313 = 10 uF\nC314 = 2.2 uF\n
+$Comp
+L Connector:TestPoint TP302
+U 1 1 5E42D334
+P 6250 3550
+F 0 "TP302" H 6308 3668 50  0000 L CNN
+F 1 "TEMP_OUT" H 6308 3577 50  0000 L CNN
+F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 6450 3550 50  0001 C CNN
+F 3 "~" H 6450 3550 50  0001 C CNN
+	1    6250 3550
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6250 3550 6250 3900
+Wire Wire Line
+	3150 900  3150 1200
+Connection ~ 3150 1200
+Wire Wire Line
+	3150 1200 3400 1200
+$Comp
+L Connector:TestPoint TP301
+U 1 1 5E43ED77
+P 3150 900
+F 0 "TP301" H 3208 1018 50  0000 L CNN
+F 1 "VREF" H 3208 927 50  0000 L CNN
+F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 3350 900 50  0001 C CNN
+F 3 "~" H 3350 900 50  0001 C CNN
+	1    3150 900 
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector:TestPoint TP303
+U 1 1 5E4680D7
+P 5150 2200
+F 0 "TP303" H 5092 2226 50  0000 R CNN
+F 1 "IBIAS" H 5092 2317 50  0000 R CNN
+F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 5350 2200 50  0001 C CNN
+F 3 "~" H 5350 2200 50  0001 C CNN
+	1    5150 2200
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
+	5150 2200 5150 1750
+Connection ~ 5150 1750
+Wire Wire Line
+	5150 1750 5500 1750
+Text Label 2800 1200 0    50   ~ 0
+VREF_OP
 $EndSCHEMATC

reflow-oven-control-pcb-cache.lib

@@ -176,6 +176,23 @@ X Pin_4 4 -200 -200 150 R 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# Connector_TestPoint
+#
+DEF Connector_TestPoint TP 0 30 N N 1 F N
+F0 "TP" 0 270 50 H V C CNN
+F1 "Connector_TestPoint" 0 200 50 H V C CNN
+F2 "" 200 0 50 H I C CNN
+F3 "" 200 0 50 H I C CNN
+$FPLIST
+ Pin*
+ Test*
+$ENDFPLIST
+DRAW
+C 0 130 30 0 1 0 N
+X 1 1 0 0 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
 # Device_C
 #
 DEF Device_C C 0 10 N Y 1 F N

stm.sch

@@ -647,17 +647,6 @@ Wire Wire Line
 Wire Wire Line
 	9000 3700 9000 3450
 $Comp
-L power:GND #PWR0238
-U 1 1 5D7F1AF6
-P 9000 3700
-F 0 "#PWR0238" H 9000 3450 50  0001 C CNN
-F 1 "GND" H 9005 3527 50  0000 C CNN
-F 2 "" H 9000 3700 50  0001 C CNN
-F 3 "" H 9000 3700 50  0001 C CNN
-	1    9000 3700
-	1    0    0    -1  
-$EndComp
-$Comp
 L power:GND #PWR0239
 U 1 1 5D7F1E93
 P 9350 3700
@@ -1149,12 +1138,12 @@ SDIO_CMD
 $Comp
 L Device:R R211
 U 1 1 5DE7B2A7
-P 7200 2850
+P 7700 2850
-F 0 "R211" V 6993 2850 50  0000 C CNN
+F 0 "R211" V 7493 2850 50  0000 C CNN
-F 1 "10k" V 7084 2850 50  0000 C CNN
+F 1 "10k" V 7584 2850 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 7130 2850 50  0001 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 7630 2850 50  0001 C CNN
-F 3 "~" H 7200 2850 50  0001 C CNN
+F 3 "~" H 7700 2850 50  0001 C CNN
-	1    7200 2850
+	1    7700 2850
 	0    1    1    0   
 $EndComp
 $Comp
@@ -1168,19 +1157,12 @@ F 3 "~" H 7200 2750 50  0001 C CNN
 	1    7200 2750
 	0    1    1    0   
 $EndComp
-Wire Wire Line
-	6550 2850 7050 2850
 Wire Wire Line
 	6550 2750 7050 2750
 Wire Wire Line
 	7350 2750 7450 2750
-Wire Wire Line
-	7450 2750 7450 2850
-Wire Wire Line
-	7450 2850 7350 2850
 Wire Wire Line
 	7450 2750 7450 2600
-Connection ~ 7450 2750
 $Comp
 L power:+3V3 #PWR0235
 U 1 1 5DEBD627
@@ -1701,4 +1683,32 @@ Wire Wire Line
 Wire Wire Line
 	700  7100 700  6450
 Connection ~ 700  6450
+Wire Wire Line
+	6550 2850 7550 2850
+Wire Wire Line
+	7850 2850 7950 2850
+Wire Wire Line
+	7950 2850 7950 2950
+$Comp
+L power:GND #PWR0238
+U 1 1 5D7F1AF6
+P 9000 3700
+F 0 "#PWR0238" H 9000 3450 50  0001 C CNN
+F 1 "GND" H 9005 3527 50  0000 C CNN
+F 2 "" H 9000 3700 50  0001 C CNN
+F 3 "" H 9000 3700 50  0001 C CNN
+	1    9000 3700
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 5E4EC83F
+P 7950 2950
+F 0 "#PWR?" H 7950 2700 50  0001 C CNN
+F 1 "GND" H 7955 2777 50  0000 C CNN
+F 2 "" H 7950 2950 50  0001 C CNN
+F 3 "" H 7950 2950 50  0001 C CNN
+	1    7950 2950
+	1    0    0    -1  
+$EndComp
 $EndSCHEMATC