10 年之前 · be19b2bf32
--- a/protocol/serial_uart.c
+++ b/protocol/serial_uart.c
@@ -47,7 +47,7 @@ void serial_init(void)
 }

 // RX ring buffer
 #define RBUF_SIZE 8
 #define RBUF_SIZE 256
 static uint8_t rbuf[RBUF_SIZE];
 static uint8_t rbuf_head = 0;
 static uint8_t rbuf_tail = 0;