add uid for some stm32

2023-08-04 00:20:47 +07:00
parent 041f510f90
commit 9360a3bd51
9 changed files with 281 additions and 261 deletions
--- a/hw/bsp/stm32l4/family.c
+++ b/hw/bsp/stm32l4/family.c
@@ -188,9 +188,8 @@ uint32_t board_button_read(void) {
 size_t board_get_unique_id(uint8_t id[], size_t max_len) {
  (void) max_len;
  volatile uint32_t * stm32_uuid = (volatile uint32_t *) UID_BASE;
-
-  uint8_t const len = 12;
  uint32_t* id32 = (uint32_t*) (uintptr_t) id;
+  uint8_t const len = 12;

  id32[0] = stm32_uuid[0];
  id32[1] = stm32_uuid[1];