diff --git a/app/jj_blueteeth.c b/app/jj_blueteeth.c
new file mode 100644
index 0000000..a5a2828
--- /dev/null
+++ b/app/jj_blueteeth.c
@@ -0,0 +1,42 @@
+#include "jj_blueteeth.h"
+
+#include "zf_common_headfile.h"
+
+#define BT_UART_BAUDRATE (115200)
+#define BT_UART_INDEX    UART_8
+#define BT_UART_TX_PIN   UART8_MAP0_TX_C4
+#define BT_UART_RX_PIN   UART8_MAP0_RX_C5
+
+bool bt_rx_flag = false;
+uint8_t bt_buffer; // 接收字符存入
+
+/**
+ * @brief  蓝牙初始化
+ * @retval 无
+ */
+void jj_bt_init()
+{
+    uart_init(BT_UART_INDEX, BT_UART_BAUDRATE, BT_UART_TX_PIN, UART8_MAP0_RX_C5);
+    uart_rx_interrupt(BT_UART_INDEX, ENABLE);
+}
+/**
+ *@brief 蓝牙中断回调函数
+ */
+void jj_bt_run()
+{
+}
+
+void jj_bt_printf(const char *format, ...)
+{
+    char sbuf[40];
+    va_list args;
+    va_start(args, format);
+    vsnprintf(sbuf, 40, format, args);
+    va_end(args);
+
+    for (uint16_t i = 0; i < strlen(sbuf); i++) {
+        while (USART_GetFlagStatus((USART_TypeDef *)uart_index[BT_UART_INDEX], USART_FLAG_TC) == RESET)
+            ;
+        USART_SendData((USART_TypeDef *)uart_index[BT_UART_INDEX], sbuf[i]);
+    }
+}
\ No newline at end of file
diff --git a/app/jj_blueteeth.h b/app/jj_blueteeth.h
new file mode 100644
index 0000000..aa12631
--- /dev/null
+++ b/app/jj_blueteeth.h
@@ -0,0 +1,9 @@
+#ifndef _JJ_BLUETEETH_H_
+#define _JJ_BLUETEETH_H_
+
+#include "stdio.h"
+
+void jj_bt_init();
+void jj_bt_run();
+void jj_bt_printf(const char *format, ...);
+#endif
\ No newline at end of file
diff --git a/app/main.c b/app/main.c
index 557eba4..8e69e41 100644
--- a/app/main.c
+++ b/app/main.c
@@ -23,9 +23,11 @@
  ********************************************************************************************************************/
 #include "gl_headfile.h"
 #include "./page/page.h"
-#include "jj_param.h"
 #include "by_buzzer.h"
 #include "by_led.h"
+#include "jj_param.h"
+#include "jj_blueteeth.h"
+
 int main(void)
 {
 
@@ -40,12 +42,14 @@ int main(void)
     by_buzzer_init();
     by_button_init();
 
-    // while (imu660ra_init())
-    //     ;
+    jj_bt_init();
     // jj_param_eeprom_init();
+
     Page_Init();
+
     pit_ms_init(TIM6_PIT, 2);
     pit_ms_init(TIM1_PIT, 2);
+
     while (1) {
         Page_Run();
         queue_pop_read();