From 92179904a62cef5dcdba1eb61613629da221ab1f Mon Sep 17 00:00:00 2001
From: Fragonite <48802408+Fragonite@users.noreply.github.com>
Date: Tue, 27 Apr 2021 03:14:15 +0800
Subject: STM32F401xE Demo (#89)

* Added STM32F401xE demo and updated list of supported hardware.

* Added STM32F401CE to list of tested MCUs.

* Updated makefile help output (added lines for stm32f401xc and stm32f401xe).

Co-authored-by: BuildTools <unconfigured@null.spigotmc.org>
---
 Makefile            | 8 ++++++++
 demo/stm32f401xe.ld | 8 ++++++++
 hardware.md         | 1 +
 readme.md           | 8 +++++++-
 4 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 demo/stm32f401xe.ld

diff --git a/Makefile b/Makefile
index 5446402..d9b696b 100644
--- a/Makefile
+++ b/Makefile
@@ -53,6 +53,8 @@ help all:
 	@echo '  stm32l052x8   CDC loopback demo for STM32L052x8 based boards'
 	@echo '  32f429zi-nucleo'
 	@echo '  stm32f429xi   CDC loopback demo for STM32F429xI based boards'
+	@echo '  stm32f401xc   CDC loopback demo for STM32F401xC based boards'
+	@echo '  stm32f401xe   CDC loopback demo for STM32F401xE based boards'
 	@echo '  cmsis         Download CMSIS 5 and stm32.h into a $$(CMSIS) directory'
 	@echo '  doc           DOXYGEN documentation'
 	@echo '  module        static library module using following envars (defaults)'
@@ -248,6 +250,12 @@ stm32f401xc: clean
 						DEFINES='STM32F4 STM32F401xC USBD_SOF_DISABLED' \
 						CFLAGS='-mcpu=cortex-m4'
 
+stm32f401xe: clean
+	@$(MAKE) demo STARTUP='$(CMSISDEV)/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f401xe.s' \
+						LDSCRIPT='demo/stm32f401xe.ld' \
+						DEFINES='STM32F4 STM32F401xE USBD_SOF_DISABLED' \
+						CFLAGS='-mcpu=cortex-m4'
+
 stm32f745xe: clean
 	@$(MAKE) demo STARTUP='$(CMSISDEV)/ST/STM32F7xx/Source/Templates/gcc/startup_stm32f745xx.s' \
 						LDSCRIPT='demo/stm32f745xe.ld' \
diff --git a/demo/stm32f401xe.ld b/demo/stm32f401xe.ld
new file mode 100644
index 0000000..b8ae2db
--- /dev/null
+++ b/demo/stm32f401xe.ld
@@ -0,0 +1,8 @@
+ENTRY(Reset_Handler)
+MEMORY
+{
+	ROM    (rx): ORIGIN = 0x08000000, LENGTH = 512K
+	RAM   (rwx): ORIGIN = 0x20000000, LENGTH = 96K
+}
+
+INCLUDE sections.ld
diff --git a/hardware.md b/hardware.md
index 1c440e9..d025724 100644
--- a/hardware.md
+++ b/hardware.md
@@ -21,6 +21,7 @@
 | stm32f405xg    | NUCLEO-F405RG + NUCLEO2USB | based on NUCLEO-F103RE, 0.1uF at SB33, SB38 |
 | stm32f405xg_hs | NUCLEO-F405RG + NUCLEO2USB | based on NUCLEO-F103RE, 0.1uF at SB33, SB38 |
 | stm32f745xe    | NUCO-V-F745VE + NUCLEO2USB |                                             |
+| stm32f401xe    | WeAct STM32F401CEU6        |                                             |
 
 [NUCLEO2USB SHIELD](https://github.com/dmitrystu/Nucleo2USB)
 [NUCO-V](https://github.com/dmitrystu/nuco-v)
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 15fad14..4659241 100644
--- a/readme.md
+++ b/readme.md
@@ -67,6 +67,12 @@ All requirements can be downloaded into a directory specified in environment var
         <td>usbd_otgfs</td>
         <td>usbd_stm32l476_otgfs.c</td>
     </tr>
+    <tr>
+        <td>STM32F401 STM32F411</td>
+        <td nowrap>Doublebuffered<br/>4 endpoints<br/>VBUS detection<br/>SOF output</td>
+        <td>usbd_otgfs</td>
+        <td>usbd_stm32f429_otgfs.c</td>
+    </tr>
     <tr>
         <td rowspan="2">STM32F4x5 STM32F4x7 STM32F4x9</td>
         <td nowrap>Doublebuffered<br/>4 endpoints<br/>VBUS detection<br/>SOF output</td>
@@ -107,7 +113,7 @@ All requirements can be downloaded into a directory specified in environment var
 3. Tested with STM32L052K8, STM32L100RC, STM32L476RG, STM32F072C8, STM32F103C8, STM32F103CB,
 STM32F303CC, STM32F303RE, STM32F429ZI, STM32F105RBT6, STM32F107VCT6, STM32L433CCT6, STM32F070CBT6,
 STM32G431RB, STM32F411CEUx, STM32F405RG, STM32F446RE, STM32F373CC, STM32L053R8, GD32F103C8T6,
-STM32F745VE.
+STM32F745VE, STM32F401CE.
 See [hardware.md](hardware.md) for details.
 
 ### Implemented definitions for classes ###
-- 
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