移植到 CH32V10x 既 QingKeV3 系列 MCU 上

2026-05-22 18:13:11 +08:00
parent bdfd09eca8
commit 80e32d4fb8
14 changed files with 1194 additions and 7 deletions
@@ -0,0 +1,10 @@
+#include <os_loopdelay.h>
+
+#if defined (__GNUC__) /*!< GNU Compiler */
+__attribute__((naked))
+void os_loop_delay(unsigned long ulCount){
+    __asm("    add     a0, a0, -1           \n"
+          "    bne     x0, a0, os_loop_delay    \n"
+          "    ret     ");
+}
+#endif /* __CC_ARM */