Function erasePref

modules/files/preference/esp/modPreference.c:321–339

}

uint8_t erasePref(const char *domain, const char *key, uint8_t *buffer)
{
	uint32_t entryOffset, valueOffset, entrySize, offset;

	if (!findPrefOffset(domain, key, &entryOffset, &valueOffset, &entrySize, buffer))
		return 1;

	c_memset(buffer, 0, kBufferSize);
	offset = entryOffset;
	while (entrySize) {
		int use = (entrySize > kBufferSize) ? kBufferSize : entrySize;
		if (!modSPIWrite(offset, use, buffer))
			return 0;
		offset += use;
		entrySize -= use;
	}

	return 1;
}

uint8_t modPreferenceSet(char *domain, char *key, uint8_t type, uint8_t *value, uint16_t byteCount)
{