3 Commits

Author	SHA1	Message	Date
yelvlab	70b8e3a602	add data err type	2025-08-25 20:35:54 +08:00
yelvlab	2d752eed5e	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
yelvlab	c5eb3ab534	new project	2025-08-19 23:24:29 +08:00