修改变量的声明位置和修饰符

# Conflicts:
#	CMakeLists.txt
#	inc/main.h
#	inc/rs485_protocol.h
#	src/main.c
#	src/rs485_protocol.c

CMakeLists.txt

@@ -6,7 +6,7 @@ set(PROJECT_NAME "XLSW_3DP_US-IR")
 project(${PROJECT_NAME})
 
 set(VERSION_MAJOR 0)
-set(VERSION_MINOR 1)
+set(VERSION_MINOR 2)
 set(VERSION_PATCH 0)
 set(VERSION "V${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
@@ -42,7 +42,6 @@ set(TARGET_C_SRC
         ${CMAKE_SOURCE_DIR}/src/rs485_protocol.c
         ${CMAKE_SOURCE_DIR}/src/ultrasonic_analog.c
         ${CMAKE_SOURCE_DIR}/src/gd60914.c
-        ${CMAKE_SOURCE_DIR}/src/ultrasonic_analog.c
 )
 
 add_executable(${PROJECT_NAME} ${TARGET_C_SRC})

inc/main.h

@@ -43,9 +43,7 @@ OF SUCH DAMAGE.
 #include "usart.h"
 #include "fwdgt.h"
 #include "board_config.h"
-#include "ultrasonic_analog.h"
 #include "gd60914.h"
-#include "ultrasonic_analog.h"
 
 #ifdef SOFTWARE_IIC
 #include "soft_i2c.h"

src/gd32e23x_it.c

@@ -34,7 +34,7 @@ OF SUCH DAMAGE.
 
 #include "gd32e23x_it.h"
 
-__IO uint16_t g_capture_value;
+extern uint16_t g_capture_value;
 
 /*!
     \brief      this function handles NMI exception

src/main.c

@@ -7,9 +7,7 @@
 #include "main.h"
 
 volatile uint8_t g_temperature_uint8[2] = {0};
-
-extern uint16_t g_capture_value;
-uint16_t g_distance_uint16;
+volatile uint16_t g_capture_value;
 
 /*!
     \brief      main function
@@ -39,7 +37,6 @@ int main(void)
 
     ultrasonic_config();
 
-    // gpio_bit_write(RS485_EN_PORT, RS485_EN_PIN, RESET);
     while(1){
         gd60914_get_object_tempture();