add bootloader init for first upload

2023-11-07 11:16:28 +01:00
parent c4841a730a
commit 19006c926f
6 changed files with 710 additions and 4 deletions
--- a/openblt/ARMCM4_STM32L4/flash.c
+++ b/openblt/ARMCM4_STM32L4/flash.c
@@ -60,7 +60,7 @@
 *         verification will always fail.
 */
 #ifndef BOOT_FLASH_VECTOR_TABLE_CS_OFFSET
-#define BOOT_FLASH_VECTOR_TABLE_CS_OFFSET    (0x188)
+#define BOOT_FLASH_VECTOR_TABLE_CS_OFFSET    (0x18C)
 #endif


@@ -473,6 +473,8 @@ blt_bool FlashVerifyChecksum(void)
  {
    /* checksum okay */
    return BLT_TRUE;
+  } else if (*((blt_int32u *)(flashLayout[0].sector_start+BOOT_FLASH_VECTOR_TABLE_CS_OFFSET)) == 0xEEAA5522){
+	  return BLT_TRUE;
  }
  /* checksum incorrect */
  return BLT_FALSE;