Pārlūkot izejas kodu

Added a jumper to make SW1 optional

0 Ω resistors are cheap, and switches are expensive.  It would be nice
to be able to save the price of a switch, since it's not really
necessary anyway.  I can program these by SWD, after all.

I added a 0 Ω resistor, R11, to pull the BOOT pin to ground in lieu of
having SW1 installed to do the same job.
Clara Hobbs 7 gadus atpakaļ
vecāks
revīzija
df2c9f0ced
5 mainītis faili ar 1031 papildinājumiem un 962 dzēšanām
  1. 26
    1
      microcontroller.sch
  2. 10
    10
      output.sch
  3. 973
    929
      pd-buddy.kicad_pcb
  4. 14
    14
      pd_phy.sch
  5. 8
    8
      usb_type-c.sch

+ 26
- 1
microcontroller.sch Parādīt failu

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 Wire Wire Line
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 Wire Wire Line
@@ -700,4 +700,29 @@ NoConn ~ 9700 3900
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 NoConn ~ 2100 3500
702 702
 NoConn ~ 2100 3400
703
+$Comp
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+L R R11
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+U 1 1 58B995CE
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+P 1100 2050
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+F 0 "R11" V 1180 2050 50  0000 C CNN
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+F 1 "0Ω" V 1100 2050 50  0000 C CNN
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+F 2 "Resistors_SMD:R_0805" V 1030 2050 50  0001 C CNN
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+F 3 "" H 1100 2050 50  0000 C CNN
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+	1    1100 2050
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+	1    0    0    -1  
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+$EndComp
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+Connection ~ 1100 1800
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+$Comp
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+L GND #PWR020
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+U 1 1 58B996F4
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+P 1100 2300
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+F 0 "#PWR020" H 1100 2050 50  0001 C CNN
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+F 1 "GND" H 1100 2150 50  0000 C CNN
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+F 2 "" H 1100 2300 50  0000 C CNN
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+F 3 "" H 1100 2300 50  0000 C CNN
723
+	1    1100 2300
724
+	1    0    0    -1  
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+$EndComp
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+Wire Wire Line
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+	1100 2200 1100 2300
703 728
 $EndSCHEMATC

+ 10
- 10
output.sch Parādīt failu

@@ -138,10 +138,10 @@ OUT_CTRL
138 138
 Wire Wire Line
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 	5150 4050 5250 4050
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 $Comp
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-L GND #PWR020
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+L GND #PWR021
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-F 0 "#PWR020" H 5550 4300 50  0001 C CNN
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+F 0 "#PWR021" H 5550 4300 50  0001 C CNN
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 F 1 "GND" H 5550 4400 50  0000 C CNN
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 F 2 "" H 5550 4550 50  0000 C CNN
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 F 3 "" H 5550 4550 50  0000 C CNN
@@ -151,10 +151,10 @@ $EndComp
151 151
 Wire Wire Line
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 	5550 4550 5550 4250
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 $Comp
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-L GND #PWR021
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+L GND #PWR022
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 U 1 1 58925CFD
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-F 0 "#PWR021" H 6500 4300 50  0001 C CNN
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+F 0 "#PWR022" H 6500 4300 50  0001 C CNN
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 F 1 "GND" H 6500 4400 50  0000 C CNN
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 F 2 "" H 6500 4550 50  0000 C CNN
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 F 3 "" H 6500 4550 50  0000 C CNN
@@ -164,10 +164,10 @@ $EndComp
164 164
 Wire Wire Line
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 	6500 3350 6500 3050
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 $Comp
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-L VBUS #PWR022
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+L VBUS #PWR023
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 U 1 1 58925D31
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-F 0 "#PWR022" H 6500 2900 50  0001 C CNN
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+F 0 "#PWR023" H 6500 2900 50  0001 C CNN
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 F 1 "VBUS" H 6500 3190 50  0000 C CNN
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 F 2 "" H 6500 3050 50  0000 C CNN
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 F 3 "" H 6500 3050 50  0000 C CNN
@@ -216,10 +216,10 @@ F 3 "" H 5550 3300 50  0000 C CNN
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 $EndComp
217 217
 Connection ~ 5550 3550
218 218
 $Comp
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-L VBUS #PWR023
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+L VBUS #PWR024
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 U 1 1 589260BE
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 P 5550 3050
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-F 0 "#PWR023" H 5550 2900 50  0001 C CNN
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+F 0 "#PWR024" H 5550 2900 50  0001 C CNN
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 F 1 "VBUS" H 5550 3190 50  0000 C CNN
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 F 2 "" H 5550 3050 50  0000 C CNN
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 F 3 "" H 5550 3050 50  0000 C CNN
@@ -256,10 +256,10 @@ Wire Wire Line
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 	4750 4150 4750 4050
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 Connection ~ 4750 4050
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 $Comp
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-L GND #PWR024
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+L GND #PWR025
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 U 1 1 58926FD3
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 P 4750 4550
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-F 0 "#PWR024" H 4750 4300 50  0001 C CNN
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+F 0 "#PWR025" H 4750 4300 50  0001 C CNN
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 F 1 "GND" H 4750 4400 50  0000 C CNN
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 F 2 "" H 4750 4550 50  0000 C CNN
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 F 3 "" H 4750 4550 50  0000 C CNN

+ 973
- 929
pd-buddy.kicad_pcb
Failā izmaiņas netiks attēlotas, jo tās ir par lielu
Parādīt failu


+ 14
- 14
pd_phy.sch Parādīt failu

@@ -112,10 +112,10 @@ F 3 "https://www.fairchildsemi.com/datasheets/FU/FUSB302B.pdf" H 5500 3100 60  0
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 	1    0    0    -1  
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 $Comp
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-L VBUS #PWR025
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-F 0 "#PWR025" H 4800 3350 50  0001 C CNN
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@@ -123,10 +123,10 @@ F 3 "" H 4800 3500 50  0000 C CNN
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-L +3.3V #PWR026
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-L GND #PWR027
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+F 0 "#PWR028" H 5300 3850 50  0001 C CNN
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@@ -160,10 +160,10 @@ F 3 "" H 4300 3950 50  0000 C CNN
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 	0    1    1    0   
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-L GND #PWR028
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-F 0 "#PWR028" H 4600 3850 50  0001 C CNN
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+F 0 "#PWR029" H 4600 3850 50  0001 C CNN
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 F 1 "GND" H 4600 3950 50  0000 C CNN
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 F 2 "" H 4600 4100 50  0000 C CNN
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@@ -171,10 +171,10 @@ F 3 "" H 4600 4100 50  0000 C CNN
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 	1    0    0    -1  
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 $EndComp
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 $Comp
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-L GND #PWR029
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-F 0 "#PWR029" H 4300 3850 50  0001 C CNN
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+F 0 "#PWR030" H 4300 3850 50  0001 C CNN
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@@ -217,10 +217,10 @@ Wire Wire Line
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 Wire Wire Line
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 $Comp
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-L +3.3V #PWR030
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+F 0 "#PWR031" H 6800 3050 50  0001 C CNN
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 	1    0    0    -1  
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 $Comp
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-L GND #PWR031
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-F 0 "#PWR031" H 6800 3650 50  0001 C CNN
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+F 0 "#PWR032" H 6800 3650 50  0001 C CNN
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 F 3 "" H 6800 3900 50  0000 C CNN

+ 8
- 8
usb_type-c.sch Parādīt failu

@@ -141,10 +141,10 @@ Wire Wire Line
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 	3400 1850 3500 1850
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 Connection ~ 3400 2950
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 $Comp
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-L GND #PWR032
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 U 1 1 588FA6DC
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 P 4100 3250
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+F 0 "#PWR033" H 4100 3000 50  0001 C CNN
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 F 1 "GND" H 4100 3100 50  0000 C CNN
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 F 2 "" H 4100 3250 50  0000 C CNN
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 F 3 "" H 4100 3250 50  0000 C CNN
@@ -168,10 +168,10 @@ Wire Wire Line
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 Connection ~ 3300 2150
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 Connection ~ 4900 2150
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 $Comp
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-L VBUS #PWR033
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 F 2 "" H 4100 1450 50  0000 C CNN
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 F 3 "" H 4100 1450 50  0000 C CNN
@@ -216,10 +216,10 @@ D+
216 216
 Text HLabel 5200 2450 2    60   BiDi ~ 0
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 D-
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 $Comp
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-L PWR_FLAG #FLG034
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+L PWR_FLAG #FLG035
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 F 2 "" H 4800 3250 50  0000 C CNN
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 F 3 "" H 4800 3250 50  0000 C CNN
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 	-1   0    0    1   
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 $EndComp
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 $Comp
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-L PWR_FLAG #FLG035
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+F 0 "#FLG036" H 4900 1645 50  0001 C CNN
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 F 1 "PWR_FLAG" H 4900 1730 50  0000 C CNN
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 F 2 "" H 4900 1550 50  0000 C CNN
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 F 3 "" H 4900 1550 50  0000 C CNN

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