From 454467fb29f982a5982c937bef33eb19498c247e Mon Sep 17 00:00:00 2001
From: Simon Kueppers <simon.kueppers@skueppers.de>
Date: Sat, 11 Mar 2023 12:38:47 +0100
Subject: [PATCH] Fixed logic bug in pre-processor clause in watchdog reset
 with unsupported MCU

---
 stm32/aioc-fw/Src/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stm32/aioc-fw/Src/main.c b/stm32/aioc-fw/Src/main.c
index 6197d6f..ea38733 100644
--- a/stm32/aioc-fw/Src/main.c
+++ b/stm32/aioc-fw/Src/main.c
@@ -79,8 +79,8 @@ static void SystemReset(void) {
     /* Clear reset flags */
     RCC->CSR |= RCC_CSR_RMVF;
 
-#if defined(SYSTEM_MEMORY_BASE)
     if (resetFlags & RCC_CSR_IWDGRSTF) {
+#if defined(SYSTEM_MEMORY_BASE)
         /* Reset cause was watchdog, which is used for rebooting into the bootloader.
            Set stack pointer to *SYSTEM_MEMORY_BASE
            and jump to *(SYSTEM_MEMORY_BASE + 4)
@@ -92,11 +92,11 @@ static void SystemReset(void) {
             :: [sp] "r" (*( (uint32_t*)(SYSTEM_MEMORY_BASE)     )),
                [pc] "r" (*( (uint32_t*)(SYSTEM_MEMORY_BASE + 4) ))
         );
-    }
 #else
     while(1)
         ;
 #endif
+    }
 
     /* Initialize HAL */
     HAL_Init();