Stop tracking .vscode directory

.gitignore

@@ -1,5 +1,6 @@
 # 忽略构建输出目录
 Build/
+.vscode/
 
 # 忽略 Toolchain 目录下所有内容，但保留目录本身
 Toolchain/*

.vscode/extensions.json

@@ -1,26 +0,0 @@
-{
-  "recommendations": [
-    "ms-vscode.cmake-tools",
-    "ms-vscode.cpptools",
-    "ms-vscode.cpptools-extension-pack",
-    "ms-vscode.cpptools-themes",
-    "ms-vscode.vscode-embedded-tools",
-    "ms-vscode.hexeditor",
-    "ms-vscode.notepadplusplus-keybindings",
-    "twxs.cmake",
-    "xaver.clang-format",
-    "marus25.cortex-debug",
-    "cheshirekow.cmake-format",
-    "mcu-debug.debug-tracker-vscode",
-    "mcu-debug.memory-view",
-    "mcu-debug.peripheral-viewer",
-    "mcu-debug.rtos-views",
-    "trond-snekvik.gnu-mapfiles",
-    "zixuanwang.linkerscript",
-    "gurumukhi.selected-lines-count",
-    "gruntfuggly.todo-tree",
-    "vscode-icons-team.vscode-icons",
-    "jeff-hykin.better-cpp-syntax",
-    "dan-c-underwood.arm"
-  ]
-}

.vscode/launch.json

@@ -1,36 +0,0 @@
-{
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "cwd": "${workspaceFolder}",
-            "executable": "${workspaceFolder}/Build/Debug/Application/Application.elf",
-            "name": "Debug with OpenOCD",
-            "request": "launch",
-            "type": "cortex-debug",
-            "runToEntryPoint": "main",
-            "showDevDebugOutput": "none",
-            "gdbPath": "${workspaceFolder}/Toolchain/xpack-arm-none-eabi-gcc-11.3.1-1.1/bin/arm-none-eabi-gdb.exe",
-            "servertype": "openocd",
-            "serverpath": "${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/bin/openocd.exe",
-            "svdFile": "${workspaceFolder}/GD32E230.svd",
-            "liveWatch": {
-                "enabled": true,
-                "samplesPerSecond": 1
-            },
-            "configFiles": [
-                "${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/scripts/target/openocd_gdlink_gd32e23x.cfg"
-            ],
-            "serverArgs": [
-                "-s", "${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/scripts"
-            ],
-            "searchDir": [
-                "${workspaceFolder}"
-            ],
-            "preLaunchTask": "Build",
-            "preRestartCommands": [
-                "load",
-                "continue"
-            ],
-        },
-    ]
-}

.vscode/settings.json

@@ -1,30 +0,0 @@
-{
-    "terminal.integrated.tabs.enabled": true,
-    "terminal.integrated.profiles.windows": {
-        "Git Bash": {
-            "path": "C:\\Program Files\\Git\\bin\\bash.exe",
-            "icon": "terminal-bash"
-        },
-        "Git-Bash": {
-            "path": "D:\\Git\\bin\\bash.exe",
-            "icon": "terminal-bash"
-        }
-    },
-    "terminal.integrated.defaultProfile.windows": "Git-Bash",
-    "clang-format.assumeFilename": ".clang-format",
-    "clang-format.executable": "clang-format",
-    "C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
-    "cmake.configureOnOpen": true,
-    "cmake.buildDirectory": "${workspaceFolder}/Build",
-    "vcpkg.storageLocation": "C:\\Dev\\Tools\\vcpkg",
-    "files.associations": {
-        "*.h": "c",
-        "*.c": "c",
-        "array": "c",
-        "string": "c",
-        "string_view": "c",
-        "ranges": "c",
-        "span": "c"
-    },
-    "cortex-debug.variableUseNaturalFormat": true,
-}

.vscode/tasks.json

@@ -1,145 +0,0 @@
-{
-    "version": "2.0.0",
-    "tasks": [
-        {
-            "label": "Build and Flash",
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "dependsOn": [
-                "Build",
-                "Flash MCU"
-            ],
-            "dependsOrder": "sequence",
-            "icon": {
-                "id": "insert",
-                "tooltip": "Build and Flash"
-            }
-        },
-        {
-            "label": "Flash MCU",
-            "type": "shell",
-            "command": "'${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/bin/openocd.exe' -s '${workspaceFolder}' -f '${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/scripts/target/openocd_gdlink_gd32e23x.cfg' -c 'init; reset halt; flash write_image erase ${command:cmake.launchTargetFilename}; reset; exit'",
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "problemMatcher": [],
-            "options": {
-                "cwd": "${command:cmake.buildDirectory}/Application",
-                "environment": {
-                    "CLICOLOR_FORCE": "1",
-                    "OPENOCD_SCRIPTS": ""
-                }
-            },
-            "presentation": {
-                "clear": true
-            },
-            "icon": {
-                "id": "gather",
-                "tooltip": "Flash MCU"
-            }
-        },
-        {
-            "label": "Reset MCU",
-            "type": "shell",
-            "command": "'${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/bin/openocd.exe' -s '${workspaceFolder}' -f '${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/scripts/target/openocd_gdlink_gd32e23x.cfg' -c 'init; reset; exit'",
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "problemMatcher": [],
-            "options": {
-                "cwd": "${command:cmake.buildDirectory}/Application",
-                "environment": {
-                    "CLICOLOR_FORCE": "1",
-                    "OPENOCD_SCRIPTS": ""
-                }
-            },
-            "presentation": {
-                "clear": true
-            },
-            "icon": {
-                "id": "discard",
-                "tooltip": "Reset MCU"
-            }
-        },
-        {
-            "label": "Mass Erase MCU",
-            "type": "shell",
-            "command": "'${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/bin/openocd.exe' -s '${workspaceFolder}' -f '${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/scripts/target/openocd_gdlink_gd32e23x.cfg' -c 'init; reset halt; gd32e23x mass_erase 0; exit'",
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "problemMatcher": [],
-            "options": {
-                "cwd": "${command:cmake.buildDirectory}/Application",
-                "environment": {
-                    "CLICOLOR_FORCE": "1",
-                    "OPENOCD_SCRIPTS": ""
-                }
-            },
-            "presentation": {
-                "clear": true
-            },
-            "icon": {
-                "id": "clear-all",
-                "tooltip": "Erase MCU"
-            }
-        },
-        {
-            "label": "OpenOCD Server",
-            "type": "shell",
-            "command": [
-                "'${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/bin/openocd.exe' -s '${workspaceFolder}' -f '${workspaceFolder}/Toolchain/xpack-openocd-0.11.0-3/scripts/target/openocd_gdlink_gd32e23x.cfg'"
-            ],
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "problemMatcher": [],
-            "options": {
-                "cwd": "${command:cmake.buildDirectory}/Application",
-                "environment": {
-                    "CLICOLOR_FORCE": "1",
-                    "OPENOCD_SCRIPTS": ""
-                }
-            },
-            "presentation": {
-                "clear": true
-            }
-        },
-        {
-            "label": "Build",
-            "type": "cmake",
-            "command": "build",
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "problemMatcher": [
-                {
-                    "base": "$gcc",
-                    "fileLocation": [
-                        "relative",
-                        "${command:cmake.buildDirectory}"
-                    ]
-                }
-            ],
-            "options": {
-                "environment": {
-                    "CLICOLOR_FORCE": "1"
-                }
-            },
-            "presentation": {
-                "clear": true
-            },
-            "icon": {
-                "id": "code",
-                "tooltip": "Build"
-            }
-        }
-    ]
-}

CMakeLists.txt

@@ -30,6 +30,7 @@ set(TARGET_SRC
     Src/uart_ring_buffer.c
     Src/command.c
     Src/i2c.c
+    Src/board_config.c
 )
 
 # 设置输出目录

Inc/board_config.h

@@ -1,6 +1,10 @@
 #ifndef BOARD_CONFIG_H
 #define BOARD_CONFIG_H
 
+#define GD32E23XF4          0x10
+#define GD32E23XF6          0x20
+#define GD32E23XF8          0x40
+
 /* >>>>>>>>>>>>>>>>>>>>[RS485 PHY DEFINE]<<<<<<<<<<<<<<<<<<<< */
 
 // #define RS485_MAX13487 // RS485 PHY : MAX13487 (AutoDir)
@@ -23,6 +27,23 @@
 
 /******************************************************************************/
 
+/* Dynamic USART Configuration Structure */
+typedef struct {
+    uint32_t rcu_usart;
+    uint32_t usart_periph;
+    IRQn_Type irq_type;
+    void (*irq_handler)(void);  // 函数指针：指向中断处理函数
+} usart_config_t;
+
+extern usart_config_t g_usart_config;
+extern uint8_t g_mcu_flash_size;
+
+/* USART中断处理函数声明 */
+void usart0_irq_handler(void);
+void usart1_irq_handler(void);
+
+/******************************************************************************/
+
 #define RCU_GPIO_I2C         RCU_GPIOF
 #define RCU_I2C              RCU_I2C0
 #define I2C_SCL_PORT         GPIOF
@@ -35,22 +56,25 @@
 
 /******************************************************************************/
 
+#define LED_RCU              RCU_GPIOA
 #define LED_PORT             GPIOA
 #define LED_PIN              GPIO_PIN_7
-#define LED_RCU              RCU_GPIOA
 
 /******************************************************************************/
 
-#define RS485_RCU            RCU_USART0
+#define RS485_RCU            (g_usart_config.rcu_usart)
+#define RS485_PHY            (g_usart_config.usart_periph)
+#define RS485_IRQ            (g_usart_config.irq_type)
 #define RS485_GPIO_RCU       RCU_GPIOA
 #define RS485_GPIO_PORT      GPIOA
+#define RS485_EN_PIN         GPIO_PIN_1
 #define RS485_TX_PIN         GPIO_PIN_2
 #define RS485_RX_PIN         GPIO_PIN_3
-#define RS485_PHY            USART0
 #define RS485_BAUDRATE       115200U
-#define RS485_EN_PIN         GPIO_PIN_1
-#define RS485_IRQ            USART0_IRQn
 
 /******************************************************************************/
 
+void mcu_detect_and_config(void);
+uint8_t get_flash_size(void);
+
 #endif //BOARD_CONFIG_H

Inc/command.h

@@ -78,5 +78,4 @@ void command_process(void);
 void handle_command(const uint8_t *cmd, uint8_t len);
 
 /** @} */ // end of Command group
-
 #endif // COMMAND_H

Src/board_config.c

@@ -0,0 +1,52 @@
+#include "gd32e23x.h"
+#include "board_config.h"
+#include "systick.h"
+
+/******************************************************************************/
+
+#define FLASH_SIZE_ADDR      (*(const uint8_t *)0x1FFFF7E0) // Flash base address
+
+/******************************************************************************/
+
+/* 前向声明中断处理函数 */
+void usart0_irq_handler(void);
+void usart1_irq_handler(void);
+
+usart_config_t g_usart_config = {
+    .rcu_usart = RCU_USART1,
+    .usart_periph = USART1,
+    .irq_type = USART1_IRQn,
+    .irq_handler = usart1_irq_handler  // 初始化函数指针
+};
+
+uint8_t g_mcu_flash_size = 0;
+
+void mcu_detect_and_config(void) {
+    g_mcu_flash_size = FLASH_SIZE_ADDR;
+
+    switch (g_mcu_flash_size) {
+        case GD32E23XF4:
+            g_usart_config.rcu_usart = RCU_USART0;
+            g_usart_config.usart_periph = USART0;
+            g_usart_config.irq_type = USART0_IRQn;
+            g_usart_config.irq_handler = usart0_irq_handler;  // 指向USART0处理函数
+            break;
+        case GD32E23XF6:
+            g_usart_config.rcu_usart = RCU_USART1;
+            g_usart_config.usart_periph = USART1;
+            g_usart_config.irq_type = USART1_IRQn;
+            g_usart_config.irq_handler = usart1_irq_handler;  // 指向USART1处理函数
+            break;
+        default: // Default to GD32E23XF8
+            g_usart_config.rcu_usart = RCU_USART1;
+            g_usart_config.usart_periph = USART1;
+            g_usart_config.irq_type = USART1_IRQn;
+            g_usart_config.irq_handler = usart1_irq_handler;  // 指向USART1处理函数
+            break;
+    }
+
+}
+
+uint8_t get_flash_size(void) {
+    return g_mcu_flash_size;
+}

Src/command.c

@@ -250,21 +250,18 @@ void handle_command(const uint8_t *frame, uint8_t len) {
     if (cmd_index == cmd_len) {
         // 仅基础命令，如 M1, M2, M3
         switch (base_cmd) {
-            case 1u: // M1: enable sensor report
+            case 1u: // M1
                 send_response(RESP_TYPE_OK, s_report_status_ok, sizeof(s_report_status_ok));
                 return;
 
-            case 2u: // M2: disable sensor report
-                send_response(RESP_TYPE_OK, s_report_status_ok, sizeof(s_report_status_ok));
-                return;
+            // case 2u: // M2
+            //     return;
 
-            case 3u:
-                send_response(RESP_TYPE_OK, s_report_status_ok, sizeof(s_report_status_ok));
-                return;
+            // case 3u:
+            //     return;
                 
-            case 4u:
-                send_response(RESP_TYPE_OK, s_report_status_ok, sizeof(s_report_status_ok));
-                return;
+            // case 4u:
+            //     return;
 
             // case 201u: // M201命令
             //     send_response(RESP_TYPE_OK, s_report_status_ok, sizeof(s_report_status_ok));
@@ -404,4 +401,3 @@ void command_process(void) {
         }
     }
 }
-    

Src/gd32e23x_it.c

@@ -37,6 +37,7 @@ OF SUCH DAMAGE.
 #include "uart.h"
 #include "uart_ring_buffer.h"
 #include "led.h"
+#include "board_config.h"
 
 /*!
     \brief      this function handles NMI exception
@@ -102,8 +103,15 @@ void SysTick_Handler(void) {
 }
 
 void USART0_IRQHandler(void) {
-    if (RESET != usart_interrupt_flag_get(USART0, USART_INT_FLAG_RBNE)) {
-        uint8_t data = usart_data_receive(USART0);
-        (void)uart_ring_buffer_put(data); // 缓冲满时丢弃，返回值可用于统计
+    // 检查当前配置是否使用USART0，并且函数指针不为空
+    if(g_usart_config.usart_periph == USART0 && g_usart_config.irq_handler != 0) {
+        g_usart_config.irq_handler();  // 通过函数指针调用对应的处理函数
+    }
+}
+
+void USART1_IRQHandler(void) {
+    // 检查当前配置是否使用USART1，并且函数指针不为空
+    if(g_usart_config.usart_periph == USART1 && g_usart_config.irq_handler != 0) {
+        g_usart_config.irq_handler();  // 通过函数指针调用对应的处理函数
     }
 }

Src/main.c

@@ -49,23 +49,17 @@ OF SUCH DAMAGE.
 */
 int main(void)
 {
+    led_init();
+    mcu_detect_and_config();
 
     setbuf(stdout, NULL);
     systick_config();
     rs485_init();
 
-    led_init();
+    printf("Flash size: %d Kbytes\n", get_flash_size());
 
 #ifdef DEBUG_VERBOSE
-    char hello_world[] = {"Hello World!\r\n"};
-
-    for (uint8_t i = 0; i < sizeof(hello_world); i++)
-    {
-        while (usart_flag_get(RS485_PHY, USART_FLAG_TBE) == RESET) {}
-        usart_data_transmit(RS485_PHY, hello_world[i]);
-    }
-    
-    while (usart_flag_get(RS485_PHY, USART_FLAG_TC) == RESET) {}
+    printf("Hello World!\r\n");
 #endif
 
     i2c_config();

Src/syscalls.c

@@ -16,6 +16,7 @@
 #include <unistd.h>
 #include <sys/wait.h>
 #include "gd32e23x_usart.h"
+#include "board_config.h"
 
 #undef errno
 extern int errno;
@@ -164,7 +165,7 @@ int _execve(char *name, char **argv, char **env)
 // USART0 printf重定向实现
 int __io_putchar(int ch) {
     // 等待发送缓冲区空
-    while (usart_flag_get(USART0, USART_FLAG_TBE) == RESET) {}
-    usart_data_transmit(USART0, (uint8_t)ch);
+    while (usart_flag_get(RS485_PHY, USART_FLAG_TBE) == RESET) {}
+    usart_data_transmit(RS485_PHY, (uint8_t)ch);
     return ch;
 }

Src/uart.c

@@ -3,6 +3,7 @@
 #include "gd32e23x_rcu.h"
 #include "gd32e23x_gpio.h"
 #include "board_config.h"
+#include "uart_ring_buffer.h"
 
 
 void rs485_init(void) {
@@ -37,7 +38,7 @@ void rs485_init(void) {
 
     usart_enable(RS485_PHY);
 
-    nvic_irq_enable(USART0_IRQn, 0);
+    nvic_irq_enable(RS485_IRQ, 0);
     usart_interrupt_enable(RS485_PHY, USART_INT_RBNE);
     // usart_interrupt_enable(RS485_PHY, USART_INT_IDLE);
 
@@ -70,3 +71,37 @@ void rs485_init(void) {
 
     #endif // RS485_MAX13487
     }
+
+/******************************************************************************/
+/* 具体的中断处理函数实现 */
+/******************************************************************************/
+
+void usart0_irq_handler(void) {
+    // 处理USART0的接收中断
+    if(usart_interrupt_flag_get(USART0, USART_INT_FLAG_RBNE)) {
+        uint8_t data = usart_data_receive(USART0);
+        // 使用原有的环形缓冲区处理逻辑
+        (void)uart_ring_buffer_put(data); // 缓冲满时丢弃，返回值可用于统计
+    }
+    
+    // 处理USART0的空闲中断
+    if(usart_interrupt_flag_get(USART0, USART_INT_FLAG_IDLE)) {
+        usart_interrupt_flag_clear(USART0, USART_INT_FLAG_IDLE);
+        // 在这里添加空闲中断处理逻辑
+    }
+}
+
+void usart1_irq_handler(void) {
+    // 处理USART1的接收中断
+    if(usart_interrupt_flag_get(USART1, USART_INT_FLAG_RBNE)) {
+        uint8_t data = usart_data_receive(USART1);
+        // 使用原有的环形缓冲区处理逻辑
+        (void)uart_ring_buffer_put(data); // 缓冲满时丢弃，返回值可用于统计
+    }
+    
+    // 处理USART1的空闲中断
+    if(usart_interrupt_flag_get(USART1, USART_INT_FLAG_IDLE)) {
+        usart_interrupt_flag_clear(USART1, USART_INT_FLAG_IDLE);
+        // 在这里添加空闲中断处理逻辑
+    }
+}

start-vscode-no-openocd-env.bat

@@ -1,3 +0,0 @@
-@echo off
-set OPENOCD_SCRIPTS=
-start "" "D:\Microsoft VS Code\Code.exe"