X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/494fc9fb46873dd14c555664e14070a9e456c1df..c2bc4a90827f28abb6b51eae659a1f80a65c0497:/src/adafruit_blinka/board/linksprite/pcduino2.py?ds=inline

diff --git a/src/adafruit_blinka/board/linksprite/pcduino2.py b/src/adafruit_blinka/board/linksprite/pcduino2.py
index 908844d..2d2839b 100644
--- a/src/adafruit_blinka/board/linksprite/pcduino2.py
+++ b/src/adafruit_blinka/board/linksprite/pcduino2.py
@@ -1,7 +1,13 @@
+# SPDX-FileCopyrightText: 2023 Ryzer58
+#
+# SPDX-License-Identifier: MIT
 """Pin definitions for the Pcduino2."""
-from adafruit_blinka.microcontroller.allwinner.a10 import pin
+from adafruit_blinka.microcontroller.allwinner.a20 import pin
 
-#J11 Header
+# The Pcduino 2 uses the Allwinner A10 which is a pin compatible predecessor to
+# the A20. Unlike most boards it follows an Arduino form factor.
+
+# J11 Header
 D0 = pin.PI19
 D1 = pin.PI18
 D2 = pin.PH7
@@ -11,7 +17,7 @@ D5 = pin.PB2
 D6 = pin.PI3
 D7 = pin.PH9
 
-#J8 Header
+# J8 Header
 D8 = pin.PH10
 D9 = pin.PH5
 D10 = pin.PI10
@@ -21,29 +27,34 @@ D13 = pin.PI11
 SDA = pin.PB21
 SCL = pin.PB20
 
-#J9 Header
-#A0 & A1 are LRADC pins with only 6-bit resolution and unlike other pins are only limited to 2v
+# J9 Header
+# LRADC pins only have a resolution of 6 bits so not really worth using
+# A0 = LRADC0
+# A1 = LRADC1
 A2 = pin.XP_TP
 A3 = pin.XN_TP
 A4 = pin.YP_TP
 A5 = pin.YN_TP
 
-#P7 Header
+# P7 Header
 SCLK = D13
 SCK = SCLK
 MOSI = D11
 MISO = D12
 CS = D10
 
-
-#P6 Header
-SCLK2 = pin.PC20
+# P6 Header
+D22 = pin.PC20
+SCLK2 = D22
 SCK2 = SCLK2
-MOSI2 = pin.PC21
-MISO2 = pin.PC22
-CS2 = pin.PC19
+D23 = pin.PC21
+MOSI2 = D23
+D20 = pin.PC22
+MISO2 = D20
+D21 = pin.PC19
+CS2 = D21
 
-#P10 Header
+# P10 Header
 D14 = pin.PH11
 D15 = pin.PH12
 D16 = pin.PH13
@@ -53,11 +64,17 @@ UART2_TX = D1
 UART2_RX = D0
 UART5_TX = D3
 UART5_RX = D2
+UART6_TX = D11
+UART6_RX = D12
 
 PWM0 = D5
 PWM1 = D6
 
-#Misc
-BACK_SW = pin.PH17 #Three buttons featured on the board
+# On board buttons
+BACK_SW = pin.PH17
 HOME_SW = pin.PH18
 MENU_SW = pin.PH19
+
+# On board LEDs
+LED_TX = pin.PH15
+LED_RX = pin.PH16