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Continue ColdeFire/CodeWarrior development.

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This commit is contained in:
Richard Barry 2008-10-20 17:21:22 +00:00
parent de519dd34e
commit 094be62ef0
5 changed files with 15 additions and 10 deletions
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BIN
Demo/ColdFire_MCF52221_CodeWarrior/RTOSDemo_Data/CWSettingsWindows.stg
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Demo/ColdFire_MCF52221_CodeWarrior/RTOSDemo_Data/INTERNAL_FLASH/TargetDataWindows.tdt
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9
Demo/ColdFire_MCF52221_CodeWarrior/lcf/MCF52221_INTERNAL_FLASH.lcf
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@ -8,15 +8,15 @@ MEMORY {
vectorrom (RX) : ORIGIN = 0x00000000, LENGTH = 0x00000400
cfmprotrom (RX) : ORIGIN = 0x00000400, LENGTH = 0x00000020
code (RX) : ORIGIN = 0x00000500, LENGTH = 0x0001FB00
vectorram (RWX) : ORIGIN = 0x20000000, LENGTH = 0x00000400
userram (RWX) : ORIGIN = 0x20000400, LENGTH = 0x00003C00
}
SECTIONS {
# Heap and Stack sizes definition
___heap_size = 0x1000;
___stack_size = 0x1000;
___heap_size = 0x4;
___stack_size = 0x200;
@ -39,7 +39,6 @@ SECTIONS {
.userram : {} > userram
.code : {} > code
.vectorram : {} > vectorram
.vectors :
{
@ -121,7 +120,7 @@ SECTIONS {
. = ALIGN (0x4);
} >> userram
___VECTOR_RAM = ADDR(.vectorram);
# ___VECTOR_RAM = ADDR(.vectorram);
__SP_INIT = ___SP_INIT;

2
Demo/ColdFire_MCF52221_CodeWarrior/sources/FreeRTOSConfig.h
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@ -70,7 +70,7 @@
#define configCPU_CLOCK_HZ ( ( unsigned portLONG ) 80000000 )
#define configTICK_RATE_HZ ( ( portTickType ) 100 )
#define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 160 )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 0 ) ) /* The heap size is worked out from the linker script, so this constant is not used. */
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 10 * 1024 ) ) /* The heap size is worked out from the linker script, so this constant is not used. */
#define configMAX_TASK_NAME_LEN ( 12 )
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0

14
Demo/ColdFire_MCF52221_CodeWarrior/sources/exceptions.c
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@ -10,8 +10,10 @@
#define REGISTER_ABI __REGABI__
extern __declspec(system) unsigned long __VECTOR_RAM[];
#define VECTOR_RAM_ADDRESS (uint32)__VECTOR_RAM
extern void vPIT0InterruptHandler( void );
extern void vPortYieldISR( void );
extern void vFECISRHandler( void );
/***********************************************************************/
/*
@ -402,7 +404,7 @@ __declspec(vectortable) vectorTableEntryType _vect[256] = { /* Interrupt vecto
asm_exception_handler, /* 77 (0x134) Device-specific interrupts */
asm_exception_handler, /* 78 (0x138) Device-specific interrupts */
asm_exception_handler, /* 79 (0x13C) Device-specific interrupts */
asm_exception_handler, /* 80 (0x140) Device-specific interrupts */
vPortYieldISR, /* 80 (0x140) Device-specific interrupts */
asm_exception_handler, /* 81 (0x144) Device-specific interrupts */
asm_exception_handler, /* 82 (0x148) Device-specific interrupts */
asm_exception_handler, /* 83 (0x14C) Device-specific interrupts */
@ -441,7 +443,7 @@ __declspec(vectortable) vectorTableEntryType _vect[256] = { /* Interrupt vecto
asm_exception_handler, /* 116 (0x___) Reserved */
asm_exception_handler, /* 117 (0x___) Reserved */
asm_exception_handler, /* 118 (0x___) Reserved */
asm_exception_handler, /* 119 (0x___) Reserved */
vPIT0InterruptHandler, /* 119 (0x___) Reserved */
asm_exception_handler, /* 120 (0x___) Reserved */
asm_exception_handler, /* 121 (0x___) Reserved */
asm_exception_handler, /* 122 (0x___) Reserved */
@ -604,6 +606,7 @@ asm void mcf5xxx_wr_vbr(unsigned long) { /* Set VBR */
*/
void initialize_exceptions(void)
{
#if 0
/*
* Memory map definitions from linker command files used by mcf5xxx_startup
*/
@ -619,6 +622,9 @@ void initialize_exceptions(void)
__VECTOR_RAM[n] = (unsigned long)_vect[n];
}
mcf5xxx_wr_vbr((unsigned long)__VECTOR_RAM);
#endif
mcf5xxx_wr_vbr((unsigned long)_vect);
}
#ifdef __cplusplus