nucleo

diff --git a/Makefile b/Makefile
index f1f6dd5..92df884 100644
--- a/Makefile
+++ b/Makefile

@@ -11,6 +11,8 @@
 	@echo "libtock-rs currently includes support for the following platforms:"
 	@echo " - hail"
 	@echo " - nrf52840"
+	@echo " - nucleo_f429zi"
+	@echo " - nucleo_f446re"
 	@echo " - opentitan"
 	@echo " - hifive1"
 	@echo " - nrf52"
@@ -75,6 +77,22 @@
 flash-hail:
 	PLATFORM=hail cargo run $(release) --target=thumbv7em-none-eabi --example $(EXAMPLE) $(features)
 
+.PHONY: nucleo_f429zi
+nucleo_f429zi:
+	PLATFORM=nucleo_f429zi cargo build $(release) --target=thumbv7em-none-eabi --examples $(features)
+
+.PHONY: flash-nucleo_f429zi
+flash-nucleo_f429zi:
+	PLATFORM=nucleo_f429zi cargo run $(release) --target=thumbv7em-none-eabi --example $(EXAMPLE) $(features)
+
+.PHONY: nucleo_f446re
+nucleo_f446re:
+	PLATFORM=nucleo_f446re cargo build $(release) --target=thumbv7em-none-eabi --examples $(features)
+
+.PHONY: flash-nucleo_f446re
+flash-nucleo_f446re:
+	PLATFORM=nucleo_f446re cargo run $(release) --target=thumbv7em-none-eabi --example $(EXAMPLE) $(features)
+
 .PHONY: nrf52840
 nrf52840:
 	PLATFORM=nrf52840 cargo build $(release) --target=thumbv7em-none-eabi --examples $(features)

diff --git a/boards/layout_nucleo_f429zi.ld b/boards/layout_nucleo_f429zi.ld
new file mode 100644
index 0000000..719dfca
--- /dev/null
+++ b/boards/layout_nucleo_f429zi.ld

@@ -0,0 +1,17 @@
+/* Layout for the NucleoF429zi, used by the examples in this repository. */
+
+MEMORY {
+  /* The application region is 64 bytes (0x40) */
+  FLASH (rx) : ORIGIN = 0x08040040, LENGTH = 255K
+  SRAM (rwx) : ORIGIN = 0x20004000, LENGTH = 112K
+}
+
+/*
+ * Any change to STACK_SIZE should be accompanied by a corresponding change to
+ * `elf2tab`'s `--stack` option
+ */
+STACK_SIZE = 2048;
+
+MPU_MIN_ALIGN = 8K;
+
+INCLUDE layout_generic.ld

diff --git a/boards/layout_nucleo_f446re.ld b/boards/layout_nucleo_f446re.ld
new file mode 100644
index 0000000..3e9e3ce
--- /dev/null
+++ b/boards/layout_nucleo_f446re.ld

@@ -0,0 +1,17 @@
+/* Layout for the NucleoF429zi, used by the examples in this repository. */
+
+MEMORY {
+  /* The application region is 64 bytes (0x40) */
+  FLASH (rx) : ORIGIN = 0x08040040, LENGTH = 255K
+  SRAM (rwx) : ORIGIN = 0x20004000, LENGTH = 176K
+}
+
+/*
+ * Any change to STACK_SIZE should be accompanied by a corresponding change to
+ * `elf2tab`'s `--stack` option
+ */
+STACK_SIZE = 2048;
+
+MPU_MIN_ALIGN = 8K;
+
+INCLUDE layout_generic.ld

diff --git a/tools/flash.sh b/tools/flash.sh
index f24127e..c2e27a5 100755
--- a/tools/flash.sh
+++ b/tools/flash.sh

@@ -20,6 +20,11 @@
         binary_name=cortex-m4.elf
         tockload=n
         ;;
+    "nucleo_f429zi"|"nucleo_f446re")
+        tockloader_flags=""
+        binary_name=cortex-m4.elf
+        tockload=n
+        ;;
     "nrf52"|"nrf52840")
         tockloader_flags="--jlink --arch cortex-m4 --board nrf52dk --jtag-device nrf52"
         binary_name=cortex-m4.elf