41 lines
858 B
C++
41 lines
858 B
C++
|
#include "pch.h"
|
||
|
|
#include "flash_int.h"
|
||
|
|
|
||
|
|
extern "C" {
|
||
|
|
#include "boot.h"
|
||
|
|
#include "flash.h"
|
||
|
|
}
|
||
|
|
|
||
|
|
void FlashInit() { }
|
||
|
|
|
||
|
|
blt_bool FlashVerifyChecksum() {
|
||
|
|
// Naive check: if the first block is blank, there's no code there
|
||
|
|
return intFlashIsErased(FlashGetUserProgBaseAddress(), 4) ? BLT_FALSE : BLT_TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
blt_addr FlashGetUserProgBaseAddress() {
|
||
|
|
return 0x08008000;
|
||
|
|
}
|
||
|
|
|
||
|
|
blt_bool FlashWrite(blt_addr addr, blt_int32u len, blt_int8u *data) {
|
||
|
|
return (FLASH_RETURN_SUCCESS == intFlashWrite(addr, (const char*)data, len)) ? BLT_TRUE : BLT_FALSE;
|
||
|
|
|
||
|
|
return BLT_TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
blt_bool FlashErase(blt_addr addr, blt_int32u len) {
|
||
|
|
if (!intFlashIsErased(addr, len)) {
|
||
|
|
return (FLASH_RETURN_SUCCESS == intFlashErase(addr, len)) ? BLT_TRUE : BLT_FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
return BLT_TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
blt_bool FlashDone() {
|
||
|
|
return BLT_TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
blt_bool FlashWriteChecksum() {
|
||
|
|
return BLT_TRUE;
|
||
|
|
}
|