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btstack_tlv_flash_bank: fix unaligned read and migration

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This commit is contained in:
Matthias Ringwald 2023-08-30 12:22:33 +02:00
parent 1faf2c16e4
commit d2d1d05367
1 changed files with 2 additions and 3 deletions
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5
platform/embedded/btstack_tlv_flash_bank.c
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@ -131,8 +131,7 @@ static void btstack_tlv_flash_bank_read(btstack_tlv_flash_bank_t * self, int ban
if (size == 0) return;
uint8_t alignment_block[BTSTACK_FLASH_ALIGNMENT_MAX];
self->hal_flash_bank_impl->read(self->hal_flash_bank_context, bank, offset, alignment_block, alignment);
uint32_t bytes_to_copy = btstack_min(alignment - lower_bits, size);
memcpy(buffer, alignment_block, bytes_to_copy);
memcpy(buffer, alignment_block, size);
}
static void btstack_tlv_flash_bank_write(btstack_tlv_flash_bank_t * self, int bank, uint32_t offset, const uint8_t * buffer, uint32_t size){
@ -277,7 +276,7 @@ static void btstack_tlv_flash_bank_migrate(btstack_tlv_flash_bank_t * self){
log_info("migrate bank %u -> bank %u", self->current_bank, next_bank);
// erase bank (if needed)
btstack_tlv_flash_bank_erase_bank(self, next_bank);
int next_write_pos = BTSTACK_TLV_BANK_HEADER_LEN;
uint32_t next_write_pos = btstack_tlv_flash_bank_align_size (self, BTSTACK_TLV_BANK_HEADER_LEN);;
tlv_iterator_t it;
btstack_tlv_flash_bank_iterator_init(self, &it, self->current_bank);