Fix typo on Miso label

[hackapet/Adafruit_Blinka.git] / src / adafruit_blinka / microcontroller / allwinner / a10 / pin.py

diff --git a/src/adafruit_blinka/microcontroller/allwinner/a10/pin.py b/src/adafruit_blinka/microcontroller/allwinner/a10/pin.py
index 9a8081c92599cee03d7ca090f61f21e458ae164d..12b07b9d7abda62f229a879e91446bc2ee2ba441 100644 (file)
--- a/src/adafruit_blinka/microcontroller/allwinner/a10/pin.py
+++ b/src/adafruit_blinka/microcontroller/allwinner/a10/pin.py
@@ -52,10 +52,10 @@ UART2_TX = PI18
 PI19 = Pin(275) #PI19/UART2_RX
 UART2_RX = PI19
 
-ADC_2 = 1 #XP_TP
-ADC_3 = 2 #XN_TP
-ADC_4 = 3 #YP_TP
-ADC_5 = 4 #YN_TP
+XP_TP = 1 #Allwinner touch panel controller as able to operate as four seperate adc chanels
+XN_TP = 2 #offering 12-bit resolution.
+YP_TP = 3
+YN_TP = 4 
 
 # Ordered as i2cId, SCL, SDA
 i2cPorts =((2, TWI2_SCL, TWI2_SDA),)
@@ -77,8 +77,8 @@ pwmOuts = (((0,0), PWM0),
 )
 
 #sysFs analog inputs, Ordered as analogInId, device, and channel
-analogIns = ((ADC_2, 1, 0),
-             (ADC_3, 1, 1),
-             (ADC_4, 1, 2),
-             (ADC_5, 1, 3),
+analogIns = ((XP_TP, 0, 0),
+             (XN_TP, 0, 1),
+             (YP_TP, 0, 2),
+             (YN_TP, 0, 3),
 )
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