diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2014-08-08 14:42:07 +0300 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2014-08-08 14:42:07 +0300 |
| commit | a6163888f3c56123b1db313743c6147ba498732c (patch) | |
| tree | ff7d15d991d1d09ba6cbc0cec80924f57445bfdd /third_party/FreeRTOS/Demo/CORTEX_LM3S811_IAR/startup.c | |
| parent | c3e4c9a25c2910d2d66d52215b3406b13d5b23d5 (diff) | |
Add third_party libs
Diffstat (limited to 'third_party/FreeRTOS/Demo/CORTEX_LM3S811_IAR/startup.c')
| -rw-r--r-- | third_party/FreeRTOS/Demo/CORTEX_LM3S811_IAR/startup.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/third_party/FreeRTOS/Demo/CORTEX_LM3S811_IAR/startup.c b/third_party/FreeRTOS/Demo/CORTEX_LM3S811_IAR/startup.c new file mode 100644 index 0000000..84e3fc8 --- /dev/null +++ b/third_party/FreeRTOS/Demo/CORTEX_LM3S811_IAR/startup.c @@ -0,0 +1,197 @@ +//*****************************************************************************
+//
+// startup_ewarm.c - Boot code for Stellaris.
+//
+// Copyright (c) 2005,2006 Luminary Micro, Inc. All rights reserved.
+//
+// Software License Agreement
+//
+// Luminary Micro, Inc. (LMI) is supplying this software for use solely and
+// exclusively on LMI's Stellaris Family of microcontroller products.
+//
+// The software is owned by LMI and/or its suppliers, and is protected under
+// applicable copyright laws. All rights are reserved. Any use in violation
+// of the foregoing restrictions may subject the user to criminal sanctions
+// under applicable laws, as well as to civil liability for the breach of the
+// terms and conditions of this license.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
+// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
+// LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
+// CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 991 of the Stellaris Driver Library.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// Enable the IAR extensions for this source file.
+//
+//*****************************************************************************
+#pragma language=extended
+
+//*****************************************************************************
+//
+// Forward declaration of the default fault handlers.
+//
+//*****************************************************************************
+static void NmiSR(void);
+static void FaultISR(void);
+static void IntDefaultHandler(void);
+
+//*****************************************************************************
+//
+// The entry point for the application.
+//
+//*****************************************************************************
+extern void __iar_program_start(void);
+
+//*****************************************************************************
+//
+// External declaration for the interrupt handler used by the application.
+//
+//*****************************************************************************
+extern void xPortPendSVHandler(void);
+extern void xPortSysTickHandler(void);
+extern void vGPIO_ISR(void);
+extern void vUART_ISR(void);
+extern void vPortSVCHandler( void );
+
+//*****************************************************************************
+//
+// Reserve space for the system stack.
+//
+//*****************************************************************************
+#ifndef STACK_SIZE
+#define STACK_SIZE 64
+#endif
+static unsigned long pulStack[STACK_SIZE] @ ".noinit";
+
+//*****************************************************************************
+//
+// A union that describes the entries of the vector table. The union is needed
+// since the first entry is the stack pointer and the remainder are function
+// pointers.
+//
+//*****************************************************************************
+typedef union
+{
+ void (*pfnHandler)(void);
+ unsigned long ulPtr;
+}
+uVectorEntry;
+
+//*****************************************************************************
+//
+// The minimal vector table for a Cortex-M3. Note that the proper constructs
+// must be placed on this to ensure that it ends up at physical address
+// 0x0000.0000.
+//
+//*****************************************************************************
+__root const uVectorEntry __vector_table[] @ ".intvec" =
+{
+ { .ulPtr = (unsigned long)pulStack + sizeof(pulStack) },
+ // The initial stack pointer
+ __iar_program_start, // The reset handler
+ NmiSR, // The NMI handler
+ FaultISR, // The hard fault handler
+ IntDefaultHandler, // The MPU fault handler
+ IntDefaultHandler, // The bus fault handler
+ IntDefaultHandler, // The usage fault handler
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ vPortSVCHandler, // SVCall handler
+ IntDefaultHandler, // Debug monitor handler
+ 0, // Reserved
+ xPortPendSVHandler, // The PendSV handler
+ xPortSysTickHandler, // The SysTick handler
+ IntDefaultHandler, // GPIO Port A
+ IntDefaultHandler, // GPIO Port B
+ vGPIO_ISR, // GPIO Port C
+ IntDefaultHandler, // GPIO Port D
+ IntDefaultHandler, // GPIO Port E
+ vUART_ISR, // UART0 Rx and Tx
+ IntDefaultHandler, // UART1 Rx and Tx
+ IntDefaultHandler, // SSI Rx and Tx
+ IntDefaultHandler, // I2C Master and Slave
+ IntDefaultHandler, // PWM Fault
+ IntDefaultHandler, // PWM Generator 0
+ IntDefaultHandler, // PWM Generator 1
+ IntDefaultHandler, // PWM Generator 2
+ IntDefaultHandler, // Quadrature Encoder
+ IntDefaultHandler, // ADC Sequence 0
+ IntDefaultHandler, // ADC Sequence 1
+ IntDefaultHandler, // ADC Sequence 2
+ IntDefaultHandler, // ADC Sequence 3
+ IntDefaultHandler, // Watchdog timer
+ IntDefaultHandler, // Timer 0 subtimer A
+ IntDefaultHandler, // Timer 0 subtimer B
+ IntDefaultHandler, // Timer 1 subtimer A
+ IntDefaultHandler, // Timer 1 subtimer B
+ IntDefaultHandler, // Timer 2 subtimer A
+ IntDefaultHandler, // Timer 2 subtimer B
+ IntDefaultHandler, // Analog Comparator 0
+ IntDefaultHandler, // Analog Comparator 1
+ IntDefaultHandler, // Analog Comparator 2
+ IntDefaultHandler, // System Control (PLL, OSC, BO)
+ IntDefaultHandler // FLASH Control
+};
+
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a NMI. This
+// simply enters an infinite loop, preserving the system state for examination
+// by a debugger.
+//
+//*****************************************************************************
+static void
+NmiSR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a fault
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+FaultISR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives an unexpected
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+IntDefaultHandler(void)
+{
+ //
+ // Go into an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
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