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authorMarti Bolivar <mbolivar@leaflabs.com>2011-11-29 14:38:31 -0500
committerMarti Bolivar <mbolivar@leaflabs.com>2012-04-11 16:56:53 -0400
commit7902ca198e8eac83f0703bbe9d5e8f7830720bb5 (patch)
tree2f2a85a220ba0d43bfd1c049029741a2474fe867 /libmaple/stm32f2
parent17c4d2136f6efbac66600d54b05378529cc96718 (diff)
downloadlibrambutan-7902ca198e8eac83f0703bbe9d5e8f7830720bb5.tar.gz
librambutan-7902ca198e8eac83f0703bbe9d5e8f7830720bb5.zip
Initial STM32F2 series/stm32.h.
This still has some FIXMEs, but it's enough to get going. Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
Diffstat (limited to 'libmaple/stm32f2')
-rw-r--r--libmaple/stm32f2/include/series/stm32.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/libmaple/stm32f2/include/series/stm32.h b/libmaple/stm32f2/include/series/stm32.h
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+++ b/libmaple/stm32f2/include/series/stm32.h
@@ -0,0 +1,83 @@
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2011 LeafLabs, LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *****************************************************************************/
+
+/**
+ * @file libmaple/stm32f2/stm32.h
+ * @brief STM32F2 chip- and series-specific definitions.
+ */
+
+#ifndef _LIBMAPLE_STM32F2_H_
+#define _LIBMAPLE_STM32F2_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Chip configuration
+ */
+
+#ifndef STM32_PCLK1
+#define STM32_PCLK1 30000000U
+#endif
+
+#ifndef STM32_PCLK2
+#define STM32_PCLK2 60000000U
+#endif
+
+#ifndef STM32_DELAY_US_MULT
+#define STM32_DELAY_US_MULT 20 /* FIXME: dummy value. */
+#endif
+
+#ifndef STM32_FLASH_WAIT_STATES
+#define STM32_FLASH_WAIT_STATES 3 /* TODO: stop using magic number */
+#endif
+
+/*
+ * Interrupts
+ */
+
+#define STM32_NR_INTERRUPTS 81
+
+/*
+ * Series- and MCU-specific values
+ */
+
+#define STM32_MCU_SERIES STM32_SERIES_F2
+
+#if defined(MCU_STM32F207IC)
+# define STM32_NR_GPIO_PORTS 9
+# define STM32_SRAM_END ((void*)0x20020000)
+
+#else
+#error "Unrecognized STM32F2 MCU, or no MCU specified."
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif