diff --git a/esp8266/modpybrtc.c b/esp8266/modpybrtc.c index 6c2dde691e82efdba79b3d8ec2163038ffa6528d..6dea4b1b90f1bddc960010749c81221102e487ad 100644 --- a/esp8266/modpybrtc.c +++ b/esp8266/modpybrtc.c @@ -146,7 +146,7 @@ STATIC mp_obj_t pyb_rtc_memory(mp_uint_t n_args, const mp_obj_t *args) { } magic = MEM_MAGIC; - system_rtc_mem_write(MEM_USER_MAGIC_ADDR, &magic, sizeof(len)); + system_rtc_mem_write(MEM_USER_MAGIC_ADDR, &magic, sizeof(magic)); len = bufinfo.len; system_rtc_mem_write(MEM_USER_LEN_ADDR, &len, sizeof(len));