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hal_flash_bank_memory: don't modify simulated flash data if 0xff is written - needed for alignment >= 8

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This commit is contained in:
Matthias Ringwald 2017-10-31 17:51:52 +01:00
parent 372a35564c
commit a7e4f59be7
1 changed files with 5 additions and 5 deletions
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10
platform/embedded/hal_flash_bank_memory.c
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@ -86,18 +86,18 @@ static void hal_flash_bank_memory_write(void * context, int bank, uint32_t offse
if (offset > self->bank_size) return;
if ((offset + size) > self->bank_size) return;
#ifdef BTSTACK_TEST
int i;
for (i=0;i<size;i++){
if (self->banks[bank][offset] != 0xff && data[i] != 0x0){
// write 0xff doesn't change anything
if (data[i] == 0xff) continue;
// writing something other than 0x00 is only allowed once
if (self->banks[bank][offset] != 0xff && data[i] != 0x00){
printf("Error: offset %u written twice. Data: 0x%02x!\n", offset+i, data[i]);
exit(10);
return;
}
self->banks[bank][offset++] = data[i];
}
#endif
memcpy(&self->banks[bank][offset], data, size);
}
static const hal_flash_bank_t hal_flash_bank_memory_instance = {