@ -39,7 +39,7 @@ inline int bs_read_serial(const serial_index_t index) {
#if ENABLED(BINARY_STREAM_COMPRESSION)
static heatshrink_decoder hsd;
#ifdef BOTH(ARDUINO_ARCH_STM32F1, SDIO_SUPPORT)
#if BOTH(ARDUINO_ARCH_STM32F1, SDIO_SUPPORT)
// STM32 requires a word-aligned buffer for SD card transfers via DMA
static __attribute__((aligned(sizeof(size_t)))) uint8_t decode_buffer[512] = {};
#else