increase hm-buffer for culfw-devices

diff --git a/flash-ota.c b/flash-ota.c
index 9126768..7afab13 100644 (file)
--- a/flash-ota.c
+++ b/flash-ota.c
@@ -207,7 +207,7 @@ int send_hm_message(struct ota_dev *dev, struct recv_data *rdata, uint8_t *msg)
                        break;
                case DEVICE_TYPE_CULFW:
                        {
-                               char buf[128];
+                               char buf[256];
                                int i;
 
                                memset(buf, 0, sizeof(buf));