tested

adafruit · Mar 5, 2024 · 9ac1875 · 9ac1875
1 parent f146749
commit 9ac1875
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Showing 2 changed files with 8 additions and 12 deletions.
diff --git a/variants/sht4xtrinkey_m0/variant.cpp b/variants/sht4xtrinkey_m0/variant.cpp
@@ -33,8 +33,8 @@ const PinDescription g_APinDescription[]=
   { PORTA, 3, PIO_ANALOG, PIN_ATTR_ANALOG, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
 
   // I2C SDA D3 & SCL D4
-  { PORTA, 4, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_4 }, // D4 / SDA / PWM
-  { PORTA, 5, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_5 }, // D5 / SCL / PWM
+  { PORTA, 4, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_4 }, // D4 / SDA / PWM
+  { PORTA, 5, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_5 }, // D5 / SCL / PWM
 
   // USB pins D5, D6, D7
   { PORTA, 28, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB Host enable

diff --git a/variants/sht4xtrinkey_m0/variant.h b/variants/sht4xtrinkey_m0/variant.h
@@ -55,7 +55,7 @@ extern "C"
 // Number of pins defined in PinDescription array
 #define PINS_COUNT           (10u)
 #define NUM_DIGITAL_PINS     (6u)
-#define NUM_ANALOG_INPUTS    (3u)
+#define NUM_ANALOG_INPUTS    (2u)
 #define NUM_ANALOG_OUTPUTS   (1u)
 #define analogInputToDigitalPin(p)  (p)
 
@@ -77,25 +77,21 @@ extern "C"
 // #define digitalPinToTimer(P)
 
 // LEDs
-#define PIN_NEOPIXEL         (3u)
+#define PIN_NEOPIXEL         (2u)
 #define NUM_NEOPIXEL         (1u)
 
 // TOUCH PINS
 #define PIN_TOUCH       1
 
-#define PIN_INTERRUPT   6
-
 /*
  * Analog pins
  */
 #define PIN_A0               (0ul)
 #define PIN_A1               (1)
-#define PIN_A2               (2)
 #define PIN_DAC0             PIN_A0
 
 static const uint8_t A0  = PIN_A0;
 static const uint8_t A1  = PIN_A1;
-static const uint8_t A2  = PIN_A2;
 
 #define ADC_RESOLUTION		12
 
@@ -123,10 +119,10 @@ static const uint8_t SCK  = PIN_SPI_SCK;
  */
 #define WIRE_INTERFACES_COUNT 1
 
-#define PIN_WIRE_SDA         (4u)
-#define PIN_WIRE_SCL         (5u)
-#define PERIPH_WIRE          sercom1
-#define WIRE_IT_HANDLER      SERCOM1_Handler
+#define PIN_WIRE_SDA         (3u)
+#define PIN_WIRE_SCL         (4u)
+#define PERIPH_WIRE          sercom0
+#define WIRE_IT_HANDLER      SERCOM0_Handler
 
 static const uint8_t SDA = PIN_WIRE_SDA;
 static const uint8_t SCL = PIN_WIRE_SCL;