take some steps towards reducing memory footprint in stack buffers

2018-01-13 20:51:09 +01:00
parent d49081b190
commit 7280338f8b
12 changed files with 83 additions and 18 deletions
@@ -246,7 +246,7 @@ uint8_t *  USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t
 */
 uint8_t *  USBD_FS_SerialStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
 {
-  char buff[25];
+  char buff[26];
  fixup_sprintf(buff, "%08"PRIX32"-%08"PRIX32"-%08"PRIX32,
          LL_GetUID_Word0(),
          LL_GetUID_Word1(),