boards/common/nucleo144: complete Arduino config for I2C, SPI and UART

Author: gschorcht

boards/common/nucleo144/Makefile.features

@@ -1,5 +1,8 @@
 # Various common features of Nucleo-144 boards
 FEATURES_PROVIDED += arduino_analog
+FEATURES_PROVIDED += arduino_i2c
 FEATURES_PROVIDED += arduino_pins
 FEATURES_PROVIDED += arduino_shield_mega
 FEATURES_PROVIDED += arduino_shield_uno
+FEATURES_PROVIDED += arduino_spi
+FEATURES_PROVIDED += arduino_uart

boards/common/nucleo144/include/arduino_iomap.h

@@ -25,6 +25,38 @@
 extern "C" {
 #endif
 
+/**
+ * @name    Arduino's UART devices
+ * @{
+ */
+#define ARDUINO_UART_D0D1       UART_DEV(1)
+/** @} */
+
+/**
+ * @name    Arduino's SPI buses
+ * @{
+ */
+#if !defined(ARDUINO_SPI_D11D12D13) && defined(SPI_NUMOF)
+/**
+ * @brief   SPI_DEV(0) is connected to D11/D12/D13 for most Nucleo-144 boards
+ *
+ * This can be overwritten in `boards/nucleo-<foobar>/include/periph_conf.h` by
+ * providing a custom `ARDUINO_SPI_D11D12D13`.
+ */
+#  define ARDUINO_SPI_D11D12D13 SPI_DEV(0)
+#endif
+/** @} */
+
+/**
+ * @name    Arduino's I2C buses
+ * @{
+ */
+/**
+ * @brief   The first I2C bus is where shields for the Arduino UNO expect it
+ */
+#define ARDUINO_I2C_UNO         I2C_DEV(0)
+/** @} */
+
 /**
  * @name    Mapping of MCU pins to Arduino pins
  * @{