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Merge pull request #3721 from ArdaFu/master

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[BSP][TM4C129X] Fix the bug that HEAP is not initialized at system start up.
This commit is contained in:
Bernard Xiong
2020-06-24 14:52:49 +08:00
committed by GitHub
parent b31822420b 8e2a699d63
commit 08048bbcb7
2 changed files with 6 additions and 2 deletions
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bsp/tm4c129x/applications/board.c
+5 -1
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@@ -55,12 +55,16 @@ extern void PendSV_Handler(void);
extern void HardFault_Handler(void); extern void HardFault_Handler(void);
/** /**
* This function will initial LPC40xx board. * This function will initial TM4C129X board.
*/ */
void rt_hw_board_init() void rt_hw_board_init()
{ {
//init low level drivers. e.g. cpu uart etc. //init low level drivers. e.g. cpu uart etc.
rt_components_board_init(); rt_components_board_init();
//init HEAP.
#ifdef RT_USING_HEAP
rt_system_heap_init(HEAP_BEGIN, HEAP_END);
#endif
//redirect RTT stdio to CONSOLE device //redirect RTT stdio to CONSOLE device
rt_console_set_device(RT_CONSOLE_DEVICE_NAME); rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
} }
bsp/tm4c129x/applications/board.h
+1 -1
View File
@@ -33,7 +33,7 @@ extern int Image$$RW_IRAM$$ZI$$Limit;
extern int _ebss; extern int _ebss;
#define HEAP_BEGIN ((void *)&_ebss) #define HEAP_BEGIN ((void *)&_ebss)
#endif #endif
#define HEAP_END (0x20000000 + 256*1024) #define HEAP_END ((void *)(0x20000000 + 256*1024))
#define FINSH_DEVICE_NAME RT_CONSOLE_DEVICE_NAME #define FINSH_DEVICE_NAME RT_CONSOLE_DEVICE_NAME
void rt_hw_board_init(void); void rt_hw_board_init(void);