🧑‍💻 Update HC32 CRITICAL_SECTION macros (MarlinFirmware#27283)

Fixes MarlinFirmware#27282
vovodroid · Jul 18, 2024 · 29a5006 · 29a5006
1 parent 1aca038
commit 29a5006
Showing 1 changed file with 10 additions and 13 deletions.
diff --git a/Marlin/src/HAL/HC32/HAL.h b/Marlin/src/HAL/HC32/HAL.h
@@ -114,22 +114,19 @@
 // Misc. Functions
 //
 #ifndef analogInputToDigitalPin
-#define analogInputToDigitalPin(p) pin_t(p)
+  #define analogInputToDigitalPin(p) pin_t(p)
 #endif
 
-#define CRITICAL_SECTION_START        \
-  uint32_t primask = __get_PRIMASK(); \
-  (void)__iCliRetVal()
+#define CRITICAL_SECTION_START()        \
+  const bool irqon = !__get_PRIMASK();  \
+  __disable_irq();                      \
+  __DSB();
+#define CRITICAL_SECTION_END()          \
+  __DSB();                              \
+  if (irqon) __enable_irq();
 
-#define CRITICAL_SECTION_END \
-  if (!primask)              \
-  (void)__iSeiRetVal()
-
-// Disable interrupts
-#define cli() noInterrupts()
-
-// Enable interrupts
-#define sei() interrupts()
+#define cli() __disable_irq()
+#define sei() __enable_irq()
 
 // bss_end alias
 #define __bss_end __bss_end__