+# 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
D6 = pin.PI3
D7 = pin.PH9
-#J8 Header
+# J8 Header
D8 = pin.PH10
D9 = pin.PH5
D10 = pin.PI10
D11 = pin.PI12
D12 = pin.PI13
D13 = pin.PI11
-SDA2 = pin.PB21
-SCL2 = pin.PB20
+SDA = pin.PB21
+SCL = pin.PB20
+
+# 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
-MSIO = D12
+MISO = D12
CS = D10
+# P6 Header
+D22 = pin.PC20
+SCLK2 = D22
+SCK2 = SCLK2
+D23 = pin.PC21
+MOSI2 = D23
+D20 = pin.PC22
+MISO2 = D20
+D21 = pin.PC19
+CS2 = D21
-#P6 Header
-SCLK2 = pin.PC20
-MOSI2 = pin.PC21
-MSIO2 = pin.PC22
-CS2 = pin.PC19
-
-#P10 Header
+# P10 Header
D14 = pin.PH11
D15 = pin.PH12
D16 = pin.PH13
UART2_RX = D0
UART5_TX = D3
UART5_RX = D2
+UART6_TX = D11
+UART6_RX = D12
-#Misc
-BACK_SW = pin.PH17 #Three buttons featured on the board
+PWM0 = D5
+PWM1 = D6
+
+# On board buttons
+BACK_SW = pin.PH17
HOME_SW = pin.PH18
-MENU_SW = pin.PH19
\ No newline at end of file
+MENU_SW = pin.PH19
+
+# On board LEDs
+LED_TX = pin.PH15
+LED_RX = pin.PH16