Added licensing. Moved lots of header files around. Added HardwareSerial reads, writes. Tweaked some of the util and assert functions. Added various useful routines for printing stuff to the serial port. Continued moving out stm32lib. Slightly more consistent naming, this will come in another change.

git-svn-id: https://leaflabs.googlecode.com/svn/trunk/library@74 749a229e-a60e-11de-b98f-4500b42dc123

1 files changed, 62 insertions, 0 deletions

diff --git a/src/lib/nvic.h b/src/lib/nvic.h
new file mode 100644
index 0000000..a2d5c24
--- /dev/null
+++ b/src/lib/nvic.h
@@ -0,0 +1,62 @@
+/* *****************************************************************************
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *  Created: 12/18/09 02:36:47
+ *  Copyright (c) 2009 Perry L. Hung. All rights reserved.
+ *
+ * ****************************************************************************/
+
+/**
+ *  @file nvic.h
+ *
+ *  @brief Nested interrupt controller defines and prototypes
+ */
+
+#ifndef _NVIC_H_
+#define _NVIC_H_
+
+#define NVIC_EXTI1_OFFSET   (NVIC_ISER0 + 0x07)
+#define NVIC_EXTI9_5_OFFSET (NVIC_ISER0 + 0x17)
+
+/* NVIC Interrupt Enable registers  */
+#define NVIC_ISER0          0xE000E100
+#define NVIC_ISER1          0xE000E104
+#define NVIC_ISER2          0xE000E108
+#define NVIC_ISER3          0xE000E10C
+
+/* NVIC Interrupt Clear registers  */
+#define NVIC_ICER0          0xE000E180
+#define NVIC_ICER1          0xE000E184
+#define NVIC_ICER2          0xE000E188
+#define NVIC_ICER3          0xE000E18C
+
+/* System control registers  */
+#define SCB_VTOR            0xE000ED08  // Vector table offset register
+
+#define NVIC_VectTab_RAM             ((u32)0x20000000)
+#define NVIC_VectTab_FLASH           ((u32)0x08000000)
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+void nvic_disable_interrupts(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
+