samd/boards: Provide default IDs for UART, I2C and SPI.

In combination with the defautl Pins the default device can now be
instantiated e.g. as: uart = UART().  Similar for I2C and SPI.

Signed-off-by: robert-hh <robert@hammelrath.com>

12 files changed, 53 insertions, 0 deletions

diff --git a/ports/samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS/mpconfigboard.h b/ports/samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS/mpconfigboard.h
index 880df8d20..a2df63376 100644
--- a/ports/samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS/mpconfigboard.h
+++ b/ports/samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS/mpconfigboard.h
@@ -3,5 +3,9 @@
 
 #define MICROPY_HW_XOSC32K  (1)
 
+#define MICROPY_HW_DEFAULT_UART_ID  (2)
+#define MICROPY_HW_DEFAULT_I2C_ID   (3)
+#define MICROPY_HW_DEFAULT_SPI_ID   (4)
+
 #define MICROPY_HW_SPIFLASH (1)
 #define MICROPY_HW_SPIFLASH_ID (2)
diff --git a/ports/samd/boards/ADAFRUIT_FEATHER_M4_EXPRESS/mpconfigboard.h b/ports/samd/boards/ADAFRUIT_FEATHER_M4_EXPRESS/mpconfigboard.h
index a9f7d518e..f68a26303 100644
--- a/ports/samd/boards/ADAFRUIT_FEATHER_M4_EXPRESS/mpconfigboard.h
+++ b/ports/samd/boards/ADAFRUIT_FEATHER_M4_EXPRESS/mpconfigboard.h
@@ -4,4 +4,8 @@
 #define MICROPY_HW_XOSC32K          (1)
 #define MICROPY_HW_MCU_OSC32KULP    (1)
 
+#define MICROPY_HW_DEFAULT_UART_ID  (5)
+#define MICROPY_HW_DEFAULT_I2C_ID   (2)
+#define MICROPY_HW_DEFAULT_SPI_ID   (1)
+
 #define MICROPY_HW_QSPIFLASH        GD25Q16C
diff --git a/ports/samd/boards/ADAFRUIT_ITSYBITSY_M0_EXPRESS/mpconfigboard.h b/ports/samd/boards/ADAFRUIT_ITSYBITSY_M0_EXPRESS/mpconfigboard.h
index 16018fdc5..84b75414f 100644
--- a/ports/samd/boards/ADAFRUIT_ITSYBITSY_M0_EXPRESS/mpconfigboard.h
+++ b/ports/samd/boards/ADAFRUIT_ITSYBITSY_M0_EXPRESS/mpconfigboard.h
@@ -3,5 +3,9 @@
 
 #define MICROPY_HW_DFLL_USB_SYNC    (1)
 
+#define MICROPY_HW_DEFAULT_SPI_ID   (4)
+#define MICROPY_HW_DEFAULT_I2C_ID   (3)
+#define MICROPY_HW_DEFAULT_UART_ID  (0)
+
 #define MICROPY_HW_SPIFLASH         (1)
 #define MICROPY_HW_SPIFLASH_ID      (5)
diff --git a/ports/samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS/mpconfigboard.h b/ports/samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS/mpconfigboard.h
index 2f246c60b..47eabbd87 100644
--- a/ports/samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS/mpconfigboard.h
+++ b/ports/samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS/mpconfigboard.h
@@ -3,4 +3,8 @@
 
 #define MICROPY_HW_DFLL_USB_SYNC    (1)
 
+#define MICROPY_HW_DEFAULT_SPI_ID   (1)
+#define MICROPY_HW_DEFAULT_I2C_ID   (2)
+#define MICROPY_HW_DEFAULT_UART_ID  (3)
+
 #define MICROPY_HW_QSPIFLASH        GD25Q16C
diff --git a/ports/samd/boards/ADAFRUIT_METRO_M4_EXPRESS/mpconfigboard.h b/ports/samd/boards/ADAFRUIT_METRO_M4_EXPRESS/mpconfigboard.h
index 7893cd706..0a2a1c2de 100644
--- a/ports/samd/boards/ADAFRUIT_METRO_M4_EXPRESS/mpconfigboard.h
+++ b/ports/samd/boards/ADAFRUIT_METRO_M4_EXPRESS/mpconfigboard.h
@@ -4,6 +4,10 @@
 #define MICROPY_HW_XOSC32K                  (1)
 #define MICROPY_HW_QSPIFLASH                GD25Q16C
 
+#define MICROPY_HW_DEFAULT_UART_ID          (3)
+#define MICROPY_HW_DEFAULT_I2C_ID           (5)
+#define MICROPY_HW_DEFAULT_SPI_ID           (2)
+
 // defines for WLAN
 #define MICROPY_HW_WIFI_SPI_ID              (2)
 #define MICROPY_HW_WIFI_SPI_BAUDRATE        (8000000)
diff --git a/ports/samd/boards/ADAFRUIT_QTPY_SAMD21/mpconfigboard.h b/ports/samd/boards/ADAFRUIT_QTPY_SAMD21/mpconfigboard.h
index 0acf28afb..78b03ce7f 100644
--- a/ports/samd/boards/ADAFRUIT_QTPY_SAMD21/mpconfigboard.h
+++ b/ports/samd/boards/ADAFRUIT_QTPY_SAMD21/mpconfigboard.h
@@ -3,4 +3,8 @@
 
 #define MICROPY_HW_DFLL_USB_SYNC    (1)
 
+#define MICROPY_HW_DEFAULT_UART_ID  (0)
+#define MICROPY_HW_DEFAULT_I2C_ID   (1)
+#define MICROPY_HW_DEFAULT_SPI_ID   (0)
+
 #define MICROPY_HW_SPIFLASH_ID (3)
diff --git a/ports/samd/boards/ADAFRUIT_TRINKET_M0/mpconfigboard.h b/ports/samd/boards/ADAFRUIT_TRINKET_M0/mpconfigboard.h
index 5732a20e3..1edff0098 100644
--- a/ports/samd/boards/ADAFRUIT_TRINKET_M0/mpconfigboard.h
+++ b/ports/samd/boards/ADAFRUIT_TRINKET_M0/mpconfigboard.h
@@ -2,3 +2,7 @@
 #define MICROPY_HW_MCU_NAME   "SAMD21E18A"
 
 #define MICROPY_HW_DFLL_USB_SYNC    (1)
+
+#define MICROPY_HW_DEFAULT_UART_ID  (0)
+#define MICROPY_HW_DEFAULT_I2C_ID   (2)
+#define MICROPY_HW_DEFAULT_SPI_ID   (0)
diff --git a/ports/samd/boards/MINISAM_M4/mpconfigboard.h b/ports/samd/boards/MINISAM_M4/mpconfigboard.h
index 87acf301e..6d908bdcb 100644
--- a/ports/samd/boards/MINISAM_M4/mpconfigboard.h
+++ b/ports/samd/boards/MINISAM_M4/mpconfigboard.h
@@ -3,4 +3,8 @@
 
 #define MICROPY_HW_DFLL_USB_SYNC    (1)
 
+#define MICROPY_HW_DEFAULT_UART_ID  (3)
+#define MICROPY_HW_DEFAULT_I2C_ID   (2)
+#define MICROPY_HW_DEFAULT_SPI_ID   (1)
+
 #define MICROPY_HW_QSPIFLASH   GD25Q16C
diff --git a/ports/samd/boards/SEEED_WIO_TERMINAL/mpconfigboard.h b/ports/samd/boards/SEEED_WIO_TERMINAL/mpconfigboard.h
index 062f69ae4..7f6d42345 100644
--- a/ports/samd/boards/SEEED_WIO_TERMINAL/mpconfigboard.h
+++ b/ports/samd/boards/SEEED_WIO_TERMINAL/mpconfigboard.h
@@ -3,4 +3,8 @@
 
 #define MICROPY_HW_XOSC32K          (1)
 
+#define MICROPY_HW_DEFAULT_UART_ID  (2)
+#define MICROPY_HW_DEFAULT_I2C_ID   (4)
+#define MICROPY_HW_DEFAULT_SPI_ID   (5)
+
 #define MICROPY_HW_QSPIFLASH        W25Q32JV_IQ
diff --git a/ports/samd/boards/SEEED_XIAO_SAMD21/mpconfigboard.h b/ports/samd/boards/SEEED_XIAO_SAMD21/mpconfigboard.h
index 7447c5c3a..f0213a88e 100644
--- a/ports/samd/boards/SEEED_XIAO_SAMD21/mpconfigboard.h
+++ b/ports/samd/boards/SEEED_XIAO_SAMD21/mpconfigboard.h
@@ -3,3 +3,7 @@
 
 #define MICROPY_HW_XOSC32K  (1)
 #define MICROPY_HW_ADC_VREF (2)
+
+#define MICROPY_HW_DEFAULT_UART_ID  (4)
+#define MICROPY_HW_DEFAULT_I2C_ID   (2)
+#define MICROPY_HW_DEFAULT_SPI_ID   (0)
diff --git a/ports/samd/boards/SPARKFUN_SAMD51_THING_PLUS/mpconfigboard.h b/ports/samd/boards/SPARKFUN_SAMD51_THING_PLUS/mpconfigboard.h
index 706fc3c64..fe2226a59 100644
--- a/ports/samd/boards/SPARKFUN_SAMD51_THING_PLUS/mpconfigboard.h
+++ b/ports/samd/boards/SPARKFUN_SAMD51_THING_PLUS/mpconfigboard.h
@@ -3,6 +3,10 @@
 
 #define MICROPY_HW_XOSC32K          (1)
 
+#define MICROPY_HW_DEFAULT_UART_ID  (2)
+#define MICROPY_HW_DEFAULT_I2C_ID   (3)
+#define MICROPY_HW_DEFAULT_SPI_ID   (4)
+
 // There seems to be an inconsistency in the SAMD51 Thing bootloader in that
 // the bootloader magic address is at the end of a 192k RAM area, instead of
 // 256k. Since the SAMD51x20A has 256k RAM, the loader symbol is at that address
diff --git a/ports/samd/mpconfigport.h b/ports/samd/mpconfigport.h
index 0b47500bf..514f38394 100644
--- a/ports/samd/mpconfigport.h
+++ b/ports/samd/mpconfigport.h
@@ -138,6 +138,15 @@
 #ifndef MICROPY_HW_USB_PID
 #define MICROPY_HW_USB_PID (0x9802)
 #endif
+#ifndef MICROPY_HW_DEFAULT_UART_ID
+#define MICROPY_HW_DEFAULT_UART_ID          (-1)
+#endif
+#ifndef MICROPY_HW_DEFAULT_I2C_ID
+#define MICROPY_HW_DEFAULT_I2C_ID           (-1)
+#endif
+#ifndef MICROPY_HW_DEFAULT_SPI_ID
+#define MICROPY_HW_DEFAULT_SPI_ID           (-1)
+#endif
 
 // Additional entries for use with pendsv_schedule_dispatch.
 #ifndef MICROPY_BOARD_PENDSV_ENTRIES