Simplify the use of timers, timer13 sends ultrasonic waves, timer16 counts (debounce time and flight time)

The ultrasonic transducer is driven only after each command is issued.
2025-08-25 17:05:47 +08:00
parent 16c5a31a63
commit 2d752eed5e
8 changed files with 98 additions and 136 deletions
--- a/LD/gd32e23x_flash.ld
+++ b/LD/gd32e23x_flash.ld
@@ -12,8 +12,8 @@ _Min_Stack_Size = 0x400; /* required amount of stack */
 /* Memories definition */
 MEMORY
 {
-    FLASH (rx)  : ORIGIN = 0x08000000, LENGTH = 64K
-    RAM (xrw)   : ORIGIN = 0x20000000, LENGTH = 8K
+    FLASH (rx)  : ORIGIN = 0x08000000, LENGTH = 16K
+    RAM (xrw)   : ORIGIN = 0x20000000, LENGTH = 4K
 }

 /* Sections */