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Code Issues Releases Activity

Added 'uint32_t PIOS_SYS_getCPUFlashSize(void)' into pios_sys.c/h files.

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1616 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
pip 2010-09-14 09:18:55 +00:00 committed by pip
parent c5fe985a45
commit cc3860daaf
2 changed files with 13 additions and 2 deletions
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12
flight/PiOS/STM32F10x/pios_sys.c
View File

@ -42,6 +42,8 @@ void SysTick_Handler(void);
/* Local Macros */
#define MEM8(addr) (*((volatile uint8_t *)(addr)))
#define MEM16(addr) (*((volatile uint16_t *)(addr)))
#define MEM32(addr) (*((volatile uint32_t *)(addr)))
/**
* Initialises all system peripherals
@ -127,6 +129,14 @@ int32_t PIOS_SYS_Reset(void)
return -1;
}
/**
* Returns the CPU's flash size (in bytes)
*/
uint32_t PIOS_SYS_getCPUFlashSize(void)
{
return ((uint32_t)MEM16(0x1FFFF7E0) * 1000);
}
/**
* Returns the serial number as a string
* param[out] str pointer to a string which can store at least 32 digits + zero terminator!
@ -199,4 +209,4 @@ void assert_failed(uint8_t* file, uint32_t line)
/**
* @}
* @}
*/
*/

3
flight/PiOS/inc/pios_sys.h
View File

@ -35,6 +35,7 @@
/* Public Functions */
extern void PIOS_SYS_Init(void);
extern int32_t PIOS_SYS_Reset(void);
extern uint32_t PIOS_SYS_getCPUFlashSize(void);
extern int32_t PIOS_SYS_SerialNumberGet(char *str);
#endif /* PIOS_SYS_H */
@ -42,4 +43,4 @@ extern int32_t PIOS_SYS_SerialNumberGet(char *str);
/**
* @}
* @}
*/
*/