codal_app: Use uBit.io.logo instead of uBit.io.face.

The uBit.io.face object is a (deprecated) reference to uBit.io.logo.

Signed-off-by: Damien George <damien@micropython.org>

Author: dpgeorge

src/codal_app/microbithal.cpp

@@ -50,7 +50,7 @@ NRF52Pin *const pin_obj[] = {
     &uBit.io.P16,
     &uBit.io.P19, // external I2C SCL
     &uBit.io.P20, // external I2C SDA
-    &uBit.io.face,
+    &uBit.io.logo,
     &uBit.io.speaker,
     &uBit.io.runmic,
     &uBit.io.microphone,
@@ -203,8 +203,8 @@ void microbit_hal_pin_write_analog_u10(int pin, int value) {
 }
 
 int microbit_hal_pin_is_touched(int pin) {
-    if (pin == MICROBIT_HAL_PIN_FACE) {
-        // For touch on the face/logo, delegate to the TouchButton instance.
+    if (pin == MICROBIT_HAL_PIN_LOGO) {
+        // For touch on the logo pin, delegate to the TouchButton instance.
         return uBit.logo.buttonActive();
     }
     return pin_obj[pin]->isTouched();

src/codal_app/microbithal.h

@@ -59,7 +59,7 @@ extern "C" {
 #define MICROBIT_HAL_PIN_P16    (16)
 #define MICROBIT_HAL_PIN_P19    (17)
 #define MICROBIT_HAL_PIN_P20    (18)
-#define MICROBIT_HAL_PIN_FACE   (19)
+#define MICROBIT_HAL_PIN_LOGO   (19)
 #define MICROBIT_HAL_PIN_SPEAKER (20)
 #define MICROBIT_HAL_PIN_USB_TX (30)
 #define MICROBIT_HAL_PIN_USB_RX (31)

src/codal_port/microbit_pin.c

@@ -48,7 +48,7 @@ const microbit_pin_obj_t microbit_p16_obj = {{&microbit_dig_pin_type},  16, MICR
 const microbit_pin_obj_t microbit_p19_obj = {{&microbit_dig_pin_type},  19, MICROBIT_HAL_PIN_P19, MODE_I2C};
 const microbit_pin_obj_t microbit_p20_obj = {{&microbit_dig_pin_type},  20, MICROBIT_HAL_PIN_P20, MODE_I2C};
 
-const microbit_pin_obj_t microbit_pin_logo_obj = {{&microbit_touch_only_pin_type}, 30, MICROBIT_HAL_PIN_FACE, MODE_UNUSED};
+const microbit_pin_obj_t microbit_pin_logo_obj = {{&microbit_touch_only_pin_type}, 30, MICROBIT_HAL_PIN_LOGO, MODE_UNUSED};
 const microbit_pin_obj_t microbit_pin_speaker_obj = {{&microbit_dig_pin_type}, 31, MICROBIT_HAL_PIN_SPEAKER, MODE_UNUSED};
 
 static mp_obj_t microbit_pin_get_mode_func(mp_obj_t self_in) {