PORT按CPU型号更简单

2026-05-27 23:30:31 +08:00
parent 21b3c925c2
commit dc144a5cf4
24 changed files with 2519 additions and 953 deletions
@@ -0,0 +1,47 @@
+#ifndef INCLUDED_CPU_H
+#define INCLUDED_CPU_H
+
+#ifndef INCLUDED_CH32V10X_H
+#define INCLUDED_CH32V10X_H
+#include <ch32v10x.h>
+#endif /*INCLUDED_CH32V10X_H*/
+
+#ifndef INCLUDED_OS_TYPES_H
+#include <os_types.h>
+#endif /*INCLUDED_OS_TYPES_H*/
+
+#ifndef INCLUDED_OS_COMPILER_H
+#include <os_compiler.h>
+#endif /*INCLUDED_OS_COMPILER_H*/
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+#define CPU_KEY1 0xFA05
+#define CPU_KEY2 0xBCAF
+#define CPU_KEY3 0xBEEF
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+
+OS_STATIC_FORCE_INLINE
+os_uint_t cpu_save_disable_irq_in_isr(void){
+    os_uint_t result;
+    __asm volatile ("csrrw %0, mstatus, %1":"=r"(result):"r"(0x1800):"memory");
+    return result;
+}
+
+OS_STATIC_FORCE_INLINE
+void cpu_restore_irq_in_isr(os_uint_t value){
+    __set_MSTATUS(value);
+}
+
+#define os_port_disable_irq                 __disable_irq
+#define os_port_enable_irq                  __enable_irq
+#define os_port_save_disable_irq_in_isr     cpu_save_disable_irq_in_isr
+#define os_port_restore_irq_in_isr          cpu_restore_irq_in_isr
+#define os_port_save_disable_irq            cpu_save_disable_irq_in_isr
+#define os_port_restore_irq                 cpu_restore_irq_in_isr
+
+#endif /*INCLUDED_CPU_H*/