From 7f89aea2016ebde61b02914abc7984df50537f29 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Wed, 25 Jan 2017 22:02:09 +0100
Subject: o Improving the mcu-stm32 cmake library a bit. Starting on a USB
 example.

---
 cmake/mcu-stm32/CMakeLists.txt        | 76 +++++++++++++++++++++++++++++++++++
 cmake/mcu-stm32/conf/stm32f10x_conf.h | 18 +++++++++
 2 files changed, 94 insertions(+)
 create mode 100644 cmake/mcu-stm32/CMakeLists.txt
 create mode 100644 cmake/mcu-stm32/conf/stm32f10x_conf.h

(limited to 'cmake/mcu-stm32')

diff --git a/cmake/mcu-stm32/CMakeLists.txt b/cmake/mcu-stm32/CMakeLists.txt
new file mode 100644
index 0000000..424d3ab
--- /dev/null
+++ b/cmake/mcu-stm32/CMakeLists.txt
@@ -0,0 +1,76 @@
+set(MCU_BASEDIR "${CMAKE_CURRENT_LIST_DIR}" CACHE INTERNAL "foo" FORCE)
+
+if (POLICY CMP0057)
+    cmake_policy(SET CMP0057 NEW)
+else ()
+    # We need IN_LIST
+    message(FATAL_ERROR "CMake 3.3+ is required")
+endif ()
+
+function(mcu_stm32_add_library)
+    set(options)
+    set(oneValueArgs TARGET DEVICE DEFAULT_ASSERT_PARAM DEFINES_VAR)
+    set(multiValueArgs PARTS)
+    cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    # TODO: validate the device
+
+    add_library(${ARG_TARGET}
+            ${STM32F10X_STDPERIPH_LIB}/Libraries/CMSIS/CM3/CoreSupport/core_cm3.c
+            ${STM32F10X_STDPERIPH_LIB}/Libraries/CMSIS/CM3/DeviceSupport/ST/STM32F10x/system_stm32f10x.c
+            ${STM32F10X_STDPERIPH_LIB}/Libraries/STM32F10x_StdPeriph_Driver/src/misc.c
+            ${STM32F10X_STDPERIPH_LIB}/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_rcc.c
+            )
+    list(REMOVE_ITEM ARG_PARTS RCC)
+
+    set(EXPORT_DEFINES ${ARG_DEVICE}
+            USE_STDPERIPH_DRIVER)
+
+    target_include_directories(${ARG_TARGET} PUBLIC
+            ${STM32F10X_STDPERIPH_LIB}/Libraries/CMSIS/CM3/CoreSupport
+            ${STM32F10X_STDPERIPH_LIB}/Libraries/CMSIS/CM3/DeviceSupport/ST/STM32F10x
+            ${STM32F10X_STDPERIPH_LIB}/Libraries/STM32F10x_StdPeriph_Driver/inc
+            )
+
+    if (NOT DEFINED ARG_DEFAULT_ASSERT_PARAM)
+        set(ARG_DEFAULT_ASSERT_PARAM TRUE)
+    endif ()
+
+    if (ARG_DEFAULT_ASSERT_PARAM)
+        target_include_directories(${ARG_TARGET} PUBLIC ${MCU_BASEDIR}/conf)
+    endif ()
+
+    if (DMA IN_LIST ARG_PARTS)
+        list(REMOVE_ITEM ARG_PARTS DMA)
+        target_sources(${ARG_TARGET} PRIVATE ${STM32F10X_STDPERIPH_LIB}/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_dma.c)
+    endif ()
+
+    if (GPIO IN_LIST ARG_PARTS)
+        list(REMOVE_ITEM ARG_PARTS GPIO)
+        target_sources(${ARG_TARGET} PRIVATE ${STM32F10X_STDPERIPH_LIB}/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_gpio.c)
+    endif ()
+
+    if (SPI IN_LIST ARG_PARTS)
+        list(REMOVE_ITEM ARG_PARTS SPI)
+        target_sources(${ARG_TARGET} PRIVATE ${STM32F10X_STDPERIPH_LIB}/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_spi.c)
+    endif ()
+
+    if (USART IN_LIST ARG_PARTS)
+        list(REMOVE_ITEM ARG_PARTS USART)
+        target_sources(${ARG_TARGET} PRIVATE ${STM32F10X_STDPERIPH_LIB}/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_usart.c)
+    endif ()
+
+    list(LENGTH ARG_PARTS l)
+    if (${l} GREATER 0)
+        message(FATAL_ERROR "Unknown parts: ${ARG_PARTS}")
+    endif ()
+
+    if (DEFINES_VAR)
+        set(" ${DEFINES_FROM_MCU_STM32} " ${EXPORT_DEFINES} PARENT_SCOPE)
+    endif ()
+
+    # Set all the defines we want the consumers to use on these objects too
+    target_compile_definitions(${ARG_TARGET} PUBLIC
+            ${EXPORT_DEFINES})
+
+endfunction()
diff --git a/cmake/mcu-stm32/conf/stm32f10x_conf.h b/cmake/mcu-stm32/conf/stm32f10x_conf.h
new file mode 100644
index 0000000..c8f4a4d
--- /dev/null
+++ b/cmake/mcu-stm32/conf/stm32f10x_conf.h
@@ -0,0 +1,18 @@
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+#ifdef USE_FULL_ASSERT
+#define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__))
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void assert_failed(uint8_t* file, uint32_t line);
+#ifdef __cplusplus
+}
+#endif
+#else
+#define assert_param(expr) ((void)0)
+#endif
+
+#endif
-- 
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