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Code Issues Releases Activity

Get the right pios_iap.c from next

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This commit is contained in:
James Cotton 2012-01-23 23:27:35 -06:00
parent aaf1c5dfdd
commit 4cf82815ce
1 changed files with 10 additions and 11 deletions
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21
flight/PiOS/STM32F10x/pios_iap.c
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@ -20,17 +20,6 @@
#define IAP_MAGIC_WORD_1 0x1122
#define IAP_MAGIC_WORD_2 0xAA55
#define IAP_REQLOC_1 BKP_DR1
#define IAP_CRCLOC_LOW BKP_DR2
#define IAP_CRCLOC_UPPER BKP_DR3
#define IAP_PORTLOC BKP_DR4
#define IAP_REQLOC_2 BKP_RR5
#define IAP_UPLOAD_REQ_1 0x20AA
#define IAP_UPLOAD_REQ_2 0x2055
#define IAP_DNLOAD_REQ_1 0x30AA
#define IAP_DNLOAD_REQ_2 0x3055
#define UPPERWORD16(lw) (uint16_t)((uint32_t)(lw)>>16)
#define LOWERWORD16(lw) (uint16_t)((uint32_t)(lw)&0x0000ffff)
#define UPPERBYTE(w) (uint8_t)((w)>>8)
@ -121,3 +110,13 @@ void PIOS_IAP_ClearRequest(void)
BKP_WriteBackupRegister( MAGIC_REG_1, 0);
BKP_WriteBackupRegister( MAGIC_REG_2, 0);
}
uint16_t PIOS_IAP_ReadBootCount(void)
{
return BKP_ReadBackupRegister ( IAP_BOOTCOUNT );
}
void PIOS_IAP_WriteBootCount (uint16_t boot_count)
{
BKP_WriteBackupRegister ( IAP_BOOTCOUNT, boot_count );
}