Seediuno XIAO SAMD21: inverted pins

Author: dhalbert

ports/atmel-samd/boards/seeeduino_xiao/pins.c

@@ -43,17 +43,14 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA09) },
     { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA08) },
 
-    // LED pins  ... note XIAO is wired so high/1/True turns LED OFF
-    //                                     low/0/False turns LED ON
-    //    duplicate names for test LED ... see D13
-    { MP_ROM_QSTR(MP_QSTR_LED),   MP_ROM_PTR(&pin_PA17) },
-    { MP_ROM_QSTR(MP_QSTR_YELLOW_LED),   MP_ROM_PTR(&pin_PA17) },
-    //    2 blue LEDs ... uart rx/tx indicator is default use
-    { MP_ROM_QSTR(MP_QSTR_RX_LED),   MP_ROM_PTR(&pin_PA18) },
-    { MP_ROM_QSTR(MP_QSTR_TX_LED),   MP_ROM_PTR(&pin_PA19) },
-    //    create duplicate mappings with BLUE in name
-    { MP_ROM_QSTR(MP_QSTR_BLUE1_LED),   MP_ROM_PTR(&pin_PA18) },
-    { MP_ROM_QSTR(MP_QSTR_BLUE2_LED),   MP_ROM_PTR(&pin_PA19) },
+    { MP_ROM_QSTR(MP_QSTR_LED_INVERTED),   MP_ROM_PTR(&pin_PA17) },
+    { MP_ROM_QSTR(MP_QSTR_YELLOW_LED_INVERTED),   MP_ROM_PTR(&pin_PA17) },
+    
+    { MP_ROM_QSTR(MP_QSTR_RX_LED_INVERTED),   MP_ROM_PTR(&pin_PA18) },
+    { MP_ROM_QSTR(MP_QSTR_BLUE_LED1_INVERTED),   MP_ROM_PTR(&pin_PA18) },
+
+    { MP_ROM_QSTR(MP_QSTR_TX_LED_INVERTED),   MP_ROM_PTR(&pin_PA19) },
+    { MP_ROM_QSTR(MP_QSTR_BLUE_LED2_INVERTED),   MP_ROM_PTR(&pin_PA19) },
 
     // Comm objects
     { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },