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[stm32] settings_arch: silence warning on F4

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persisent settings is not implemented on F4 yet,
pflash_program_bytes is a no-op.
This commit is contained in:
Felix Ruess
2013-12-19 21:16:32 +01:00
parent e7379f4bcd
commit 41d95c431e
1 changed files with 10 additions and 5 deletions
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sw/airborne/arch/stm32/subsystems/settings_arch.c
+10 -5
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@@ -190,12 +190,11 @@ static int32_t flash_detect(struct FlashInfo* flash) {
// (gdb) p *flash
// $1 = {addr = 134739968, total_size = 524288, page_nr = 255, page_size = 2048}
// 0x807F800 0x80000
#if defined(STM32F1)
static int32_t pflash_program_bytes(struct FlashInfo* flash,
uint32_t src,
uint32_t size,
uint32_t chksum) {
#if defined(STM32F1)
uint32_t i;
/* erase */
@@ -236,12 +235,18 @@ static int32_t pflash_program_bytes(struct FlashInfo* flash,
}
if (*(uint32_t*) (flash->addr+flash->page_size-FSIZ) != size) return -3;
if (*(uint32_t*) (flash->addr+flash->page_size-FCHK) != chksum) return -4;
#elif defined(STM32F4)
#endif
return 0;
}
#elif defined(STM32F4)
static int32_t pflash_program_bytes(struct FlashInfo* flash __attribute__((unused)),
uint32_t src __attribute__((unused)),
uint32_t size __attribute__((unused)),
uint32_t chksum __attribute__((unused))) {
return 0;
}
#endif
int32_t persistent_write(uint32_t ptr, uint32_t size) {
struct FlashInfo flash_info;