feat: 增加 vofa 打印到上位机功能

app/jj_blueteeth.h

@@ -1,13 +1,21 @@
 #ifndef _JJ_BLUETEETH_H_
 #define _JJ_BLUETEETH_H_
+
 #include "stdio.h"
 #include "zf_driver_uart.h"
+
+#define BT_UART_INDEX UART_8
+#define BT_UART_BAUDRATE 115200
+#define BT_UART_TX_PIN  UART8_MAP0_TX_C4
+#define BT_UART_RX_PIN  UART8_MAP0_RX_C5
+
 extern bool bt_rx_flag;
 extern uint8 bt_buffer; // 接收字符存入
 extern uint32_t bt_run_flag;
 extern uint8_t bt_fly_flag;
 extern uint32_t bt_run;
 extern uint32_t bt_fly;
+
 void jj_bt_init();
 void jj_bt_run();
 void bt_printf(const char *format, ...);