stm32duino · fpistm · Jul 1, 2026 · Jul 1, 2026
diff --git a/cmake/boards_db.cmake b/cmake/boards_db.cmake
@@ -101413,16 +101413,12 @@ set(HERON_VARIANT_PATH "${CMAKE_CURRENT_LIST_DIR}/../variants/STM32U5xx/U575O(G-
 set(HERON_MAXSIZE 2097152)
 set(HERON_MAXDATASIZE 786432)
 set(HERON_MCU cortex-m33)
-set(HERON_FPU_CONF "fpv5-sp-d16")
-set(HERON_FPU_ABI "hard")
-set(HERON_FPCONF "${HERON_FPU_CONF}-${HERON_FPU_ABI}")
-set(HERON_PID 0x0004)
+set(HERON_FPCONF "fpv5-sp-d16-hard")
 add_library(HERON INTERFACE)
 target_compile_options(HERON INTERFACE
   "SHELL:-DSTM32U575xx"
   "SHELL:-DCUSTOM_PERIPHERAL_PINS"
-  "SHELL:"
-  "SHELL:-mfpu=${HERON_FPU_CONF} -mfloat-abi=${HERON_FPU_ABI}"
+  "SHELL:-mfpu=fpv5-sp-d16 -mfloat-abi=hard"
   -mcpu=${HERON_MCU}
 )
 target_compile_definitions(HERON INTERFACE
@@ -101444,15 +101440,14 @@ target_include_directories(HERON INTERFACE
 target_link_options(HERON INTERFACE
   "LINKER:--default-script=${HERON_VARIANT_PATH}/ldscript.ld"
   "LINKER:--defsym=LD_FLASH_OFFSET=0x0"
-	"LINKER:--defsym=LD_MAX_SIZE=${HERON_MAXSIZE}"
-	"LINKER:--defsym=LD_MAX_DATA_SIZE=${HERON_MAXDATASIZE}"
-  "SHELL:-mfpu=${HERON_FPU_CONF} -mfloat-abi=${HERON_FPU_ABI}"
+  "LINKER:--defsym=LD_MAX_SIZE=2097152"
+  "LINKER:--defsym=LD_MAX_DATA_SIZE=786432"
+  "SHELL:-mfpu=fpv5-sp-d16 -mfloat-abi=hard"
   -mcpu=${HERON_MCU}
 )
 
 add_library(HERON_serial_disabled INTERFACE)
 target_compile_options(HERON_serial_disabled INTERFACE
-  "SHELL:"
 )
 add_library(HERON_serial_generic INTERFACE)
 target_compile_options(HERON_serial_generic INTERFACE
@@ -101464,23 +101459,21 @@ target_compile_options(HERON_serial_none INTERFACE
 )
 add_library(HERON_usb_CDC INTERFACE)
 target_compile_options(HERON_usb_CDC INTERFACE
-  "SHELL:-DUSBCON -DUSBD_VID=0x30A4 -DUSBD_PID=${HERON_PID} -DHAL_PCD_MODULE_ENABLED -DUSBD_USE_CDC -DDISABLE_GENERIC_SERIALUSB"
+  "SHELL:-DUSBCON -DUSBD_VID=0x30A4 -DUSBD_PID=0x0004 -DHAL_PCD_MODULE_ENABLED -DUSBD_USE_CDC -DDISABLE_GENERIC_SERIALUSB"
 )
 add_library(HERON_usb_CDCgen INTERFACE)
 target_compile_options(HERON_usb_CDCgen INTERFACE
-  "SHELL:-DUSBCON -DUSBD_VID=0x30A4 -DUSBD_PID=${HERON_PID} -DHAL_PCD_MODULE_ENABLED -DUSBD_USE_CDC"
+  "SHELL:-DUSBCON -DUSBD_VID=0x30A4 -DUSBD_PID=0x0004 -DHAL_PCD_MODULE_ENABLED -DUSBD_USE_CDC"
 )
 add_library(HERON_usb_HID INTERFACE)
 target_compile_options(HERON_usb_HID INTERFACE
-  "SHELL:-DUSBCON -DUSBD_VID=0x30A4 -DUSBD_PID=${HERON_PID} -DHAL_PCD_MODULE_ENABLED -DUSBD_USE_HID_COMPOSITE"
+  "SHELL:-DUSBCON -DUSBD_VID=0x30A4 -DUSBD_PID=0x0004 -DHAL_PCD_MODULE_ENABLED -DUSBD_USE_HID_COMPOSITE"
 )
 add_library(HERON_usb_none INTERFACE)
 target_compile_options(HERON_usb_none INTERFACE
-  "SHELL:"
 )
 add_library(HERON_xusb_FS INTERFACE)
 target_compile_options(HERON_xusb_FS INTERFACE
-  "SHELL:"
 )
 add_library(HERON_xusb_HS INTERFACE)
 target_compile_options(HERON_xusb_HS INTERFACE
@@ -104285,6 +104278,7 @@ set(NUCLEO_F746ZG_FPCONF "fpv5-sp-d16-hard")
 add_library(NUCLEO_F746ZG INTERFACE)
 target_compile_options(NUCLEO_F746ZG INTERFACE
   "SHELL:-DSTM32F746xx"
+  "SHELL:-DCUSTOM_PERIPHERAL_PINS"
   "SHELL:-mfpu=fpv5-sp-d16 -mfloat-abi=hard"
   -mcpu=${NUCLEO_F746ZG_MCU}
 )

diff --git a/variants/STM32C0xx/C011D6Y_C011F(4-6)(P-U)/PeripheralPins.c b/variants/STM32C0xx/C011D6Y_C011F(4-6)(P-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C011D6Yx.xml, STM32C011F(4-6)Px.xml
  * STM32C011F(4-6)Ux.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C011J(4-6)M/PeripheralPins.c b/variants/STM32C0xx/C011J(4-6)M/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C011J(4-6)Mx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C031C(4-6)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C031C(4-6)(T-U)/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C031C(4-6)Tx.xml, STM32C031C(4-6)Ux.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C031F(4-6)P/PeripheralPins.c b/variants/STM32C0xx/C031F(4-6)P/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C031F(4-6)Px.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C031G(4-6)U/PeripheralPins.c b/variants/STM32C0xx/C031G(4-6)U/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C031G(4-6)Ux.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C031K(4-6)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C031K(4-6)(T-U)/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C031K(4-6)Tx.xml, STM32C031K(4-6)Ux.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C051C(6-8)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C051C(6-8)(T-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C051C6Tx.xml, STM32C051C6Ux.xml
  * STM32C051C8Tx.xml, STM32C051C8Ux.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C051D8Y_C051F(6-8)P/PeripheralPins.c b/variants/STM32C0xx/C051D8Y_C051F(6-8)P/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C051D8Yx.xml, STM32C051F6Px.xml
  * STM32C051F8Px.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C051G(6-8)U/PeripheralPins.c b/variants/STM32C0xx/C051G(6-8)U/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C051G6Ux.xml, STM32C051G8Ux.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C051K6(T-U)_C051K8T/PeripheralPins.c b/variants/STM32C0xx/C051K6(T-U)_C051K8T/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C051K6Tx.xml, STM32C051K6Ux.xml
  * STM32C051K8Tx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071C(8-B)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C071C(8-B)(T-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C071C8Tx.xml, STM32C071C8Ux.xml
  * STM32C071CBTx.xml, STM32C071CBUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071C(8-B)(T-U)xN/PeripheralPins.c b/variants/STM32C0xx/C071C(8-B)(T-U)xN/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C071C8TxN.xml, STM32C071C8UxN.xml
  * STM32C071CBTxN.xml, STM32C071CBUxN.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071F(8-B)PxN/PeripheralPins.c b/variants/STM32C0xx/C071F(8-B)PxN/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C071F8PxN.xml, STM32C071FBPxN.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071F8P_C071FB(P-Y)/PeripheralPins.c b/variants/STM32C0xx/C071F8P_C071FB(P-Y)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C071F8Px.xml, STM32C071FBPx.xml
  * STM32C071FBYx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071G(8-B)U/PeripheralPins.c b/variants/STM32C0xx/C071G(8-B)U/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C071G8Ux.xml, STM32C071GBUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071G(8-B)UxN/PeripheralPins.c b/variants/STM32C0xx/C071G(8-B)UxN/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C071G8UxN.xml, STM32C071GBUxN.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071K(8-B)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C071K(8-B)(T-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C071K8Tx.xml, STM32C071K8Ux.xml
  * STM32C071KBTx.xml, STM32C071KBUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071K(8-B)(T-U)xN/PeripheralPins.c b/variants/STM32C0xx/C071K(8-B)(T-U)xN/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C071K8TxN.xml, STM32C071K8UxN.xml
  * STM32C071KBTxN.xml, STM32C071KBUxN.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071R(8-B)T/PeripheralPins.c b/variants/STM32C0xx/C071R(8-B)T/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C071R8Tx.xml, STM32C071RBTx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C071R8TxN_C071RB(I-T)xN/PeripheralPins.c b/variants/STM32C0xx/C071R8TxN_C071RB(I-T)xN/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C071R8TxN.xml, STM32C071RBIxN.xml
  * STM32C071RBTxN.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C091C(B-C)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C091C(B-C)(T-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C091CBTx.xml, STM32C091CBUx.xml
  * STM32C091CCTx.xml, STM32C091CCUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C091ECY_C091F(B-C)P/PeripheralPins.c b/variants/STM32C0xx/C091ECY_C091F(B-C)P/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C091ECYx.xml, STM32C091FBPx.xml
  * STM32C091FCPx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C091G(B-C)U/PeripheralPins.c b/variants/STM32C0xx/C091G(B-C)U/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C091GBUx.xml, STM32C091GCUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C091K(B-C)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C091K(B-C)(T-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C091KBTx.xml, STM32C091KBUx.xml
  * STM32C091KCTx.xml, STM32C091KCUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C091RBT_C091RC(I-T)/PeripheralPins.c b/variants/STM32C0xx/C091RBT_C091RC(I-T)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C091RBTx.xml, STM32C091RCIx.xml
  * STM32C091RCTx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C092C(B-C)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C092C(B-C)(T-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C092CBTx.xml, STM32C092CBUx.xml
  * STM32C092CCTx.xml, STM32C092CCUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C092ECY_C092F(B-C)P/PeripheralPins.c b/variants/STM32C0xx/C092ECY_C092F(B-C)P/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C092ECYx.xml, STM32C092FBPx.xml
  * STM32C092FCPx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C092G(B-C)U/PeripheralPins.c b/variants/STM32C0xx/C092G(B-C)U/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32C092GBUx.xml, STM32C092GCUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C092K(B-C)(T-U)/PeripheralPins.c b/variants/STM32C0xx/C092K(B-C)(T-U)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C092KBTx.xml, STM32C092KBUx.xml
  * STM32C092KCTx.xml, STM32C092KCUx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32C0xx/C092RBT_C092RC(I-T)/PeripheralPins.c b/variants/STM32C0xx/C092RBT_C092RC(I-T)/PeripheralPins.c
@@ -13,7 +13,7 @@
 /*
  * Automatically generated from STM32C092RBTx.xml, STM32C092RCIx.xml
  * STM32C092RCTx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32F0xx/F030C6T/PeripheralPins.c b/variants/STM32F0xx/F030C6T/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32F030C6Tx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32F0xx/F030C8T/PeripheralPins.c b/variants/STM32F0xx/F030C8T/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32F030C8Tx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32F0xx/F030CCT/PeripheralPins.c b/variants/STM32F0xx/F030CCT/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32F030CCTx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32F0xx/F030F4P/PeripheralPins.c b/variants/STM32F0xx/F030F4P/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32F030F4Px.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32F0xx/F030K6T/PeripheralPins.c b/variants/STM32F0xx/F030K6T/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32F030K6Tx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"

diff --git a/variants/STM32F0xx/F030R8T/PeripheralPins.c b/variants/STM32F0xx/F030R8T/PeripheralPins.c
@@ -12,7 +12,7 @@
  */
 /*
  * Automatically generated from STM32F030R8Tx.xml
- * CubeMX DB release 6.0.170
+ * CubeMX DB release 6.0.180
  */
 #if !defined(CUSTOM_PERIPHERAL_PINS)
 #include "Arduino.h"