git 撤回

.config

@@ -209,7 +209,9 @@ CONFIG_RT_USING_PWM=y
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
-# CONFIG_RT_USING_RTC is not set
+CONFIG_RT_USING_RTC=y
+# CONFIG_RT_USING_ALARM is not set
+CONFIG_RT_USING_SOFT_RTC=y
 CONFIG_RT_USING_SDIO=y
 CONFIG_RT_SDIO_STACK_SIZE=512
 CONFIG_RT_SDIO_THREAD_PRIORITY=15
@@ -432,7 +434,7 @@ CONFIG_RT_USING_ULOG=y
 # CONFIG_ULOG_OUTPUT_LVL_I is not set
 CONFIG_ULOG_OUTPUT_LVL_D=y
 CONFIG_ULOG_OUTPUT_LVL=7
-# CONFIG_ULOG_USING_ISR_LOG is not set
+CONFIG_ULOG_USING_ISR_LOG=y
 CONFIG_ULOG_ASSERT_ENABLE=y
 CONFIG_ULOG_LINE_BUF_SIZE=128
 # CONFIG_ULOG_USING_ASYNC_OUTPUT is not set
@@ -553,7 +555,24 @@ CONFIG_RW007_RST_PIN=111
 
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
-# CONFIG_PKG_USING_NETUTILS is not set
+CONFIG_PKG_USING_NETUTILS=y
+CONFIG_PKG_NETUTILS_PATH="/packages/iot/netutils"
+# CONFIG_PKG_NETUTILS_TFTP is not set
+# CONFIG_PKG_NETUTILS_IPERF is not set
+# CONFIG_PKG_NETUTILS_NETIO is not set
+CONFIG_PKG_NETUTILS_NTP=y
+CONFIG_NTP_USING_AUTO_SYNC=y
+CONFIG_NTP_AUTO_SYNC_FIRST_DELAY=30
+CONFIG_NTP_AUTO_SYNC_PERIOD=3600
+CONFIG_NETUTILS_NTP_HOSTNAME="cn.ntp.org.cn"
+CONFIG_NETUTILS_NTP_HOSTNAME2="ntp.rt-thread.org"
+CONFIG_NETUTILS_NTP_HOSTNAME3="edu.ntp.org.cn"
+# CONFIG_PKG_NETUTILS_TELNET is not set
+# CONFIG_PKG_NETUTILS_TCPDUMP is not set
+CONFIG_PKG_USING_NETUTILS_LATEST_VERSION=y
+# CONFIG_PKG_USING_NETUTILS_V133 is not set
+CONFIG_PKG_NETUTILS_VER="latest"
+CONFIG_PKG_NETUTILS_VER_NUM=0x99999
 # CONFIG_PKG_USING_CMUX is not set
 # CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
@@ -757,7 +776,33 @@ CONFIG_PKG_CJSON_VER="v1.7.17"
 #
 # LVGL: powerful and easy-to-use embedded GUI library
 #
-# CONFIG_PKG_USING_LVGL is not set
+CONFIG_PKG_USING_LVGL=y
+CONFIG_PKG_LVGL_PATH="/packages/multimedia/LVGL/LVGL"
+CONFIG_PKG_LVGL_THREAD_PRIO=20
+CONFIG_PKG_LVGL_THREAD_STACK_SIZE=4096
+CONFIG_PKG_LVGL_DISP_REFR_PERIOD=5
+# CONFIG_PKG_USING_LVGL_SQUARELINE is not set
+# CONFIG_PKG_LVGL_USING_EXAMPLES is not set
+CONFIG_PKG_LVGL_USING_DEMOS=y
+CONFIG_PKG_LVGL_USING_V080311=y
+# CONFIG_PKG_LVGL_USING_V080310 is not set
+# CONFIG_PKG_LVGL_USING_V08039 is not set
+# CONFIG_PKG_LVGL_USING_V08038 is not set
+# CONFIG_PKG_LVGL_USING_V08037 is not set
+# CONFIG_PKG_LVGL_USING_V08036 is not set
+# CONFIG_PKG_LVGL_USING_V08035 is not set
+# CONFIG_PKG_LVGL_USING_V08034 is not set
+# CONFIG_PKG_LVGL_USING_V08033 is not set
+# CONFIG_PKG_LVGL_USING_V08032 is not set
+# CONFIG_PKG_LVGL_USING_V08031 is not set
+# CONFIG_PKG_LVGL_USING_V08030 is not set
+# CONFIG_PKG_LVGL_USING_V08020 is not set
+# CONFIG_PKG_LVGL_USING_V8_3_LATEST_VERSION is not set
+# CONFIG_PKG_LVGL_USING_V09000 is not set
+# CONFIG_PKG_LVGL_USING_V09010 is not set
+# CONFIG_PKG_LVGL_USING_LATEST_VERSION is not set
+CONFIG_PKG_LVGL_VER_NUM=0x080311
+CONFIG_PKG_LVGL_VER="v8.3.11"
 # CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
 # CONFIG_PKG_USING_GUI_GUIDER_DEMO is not set
 # end of LVGL: powerful and easy-to-use embedded GUI library
@@ -1032,7 +1077,14 @@ CONFIG_PKG_USING_AHT10_LATEST_VERSION=y
 # CONFIG_PKG_USING_AHT10_V300 is not set
 # CONFIG_PKG_USING_AHT10_V210 is not set
 CONFIG_PKG_AHT10_VER="latest"
-# CONFIG_PKG_USING_AP3216C is not set
+CONFIG_PKG_USING_AP3216C=y
+CONFIG_PKG_AP3216C_PATH="/packages/peripherals/sensors/ap3216c"
+# CONFIG_AP3216C_USING_SENSOR_DEVICE is not set
+# CONFIG_AP3216C_USING_HW_INT is not set
+CONFIG_PKG_USING_AP3216C_LATEST_VERSION=y
+# CONFIG_PKG_USING_AP3216C_V200 is not set
+# CONFIG_PKG_USING_AP3216C_V100 is not set
+CONFIG_PKG_AP3216C_VER="latest"
 # CONFIG_PKG_USING_TSL4531 is not set
 # CONFIG_PKG_USING_DS18B20 is not set
 # CONFIG_PKG_USING_DHT11 is not set
@@ -1551,7 +1603,13 @@ CONFIG_SOC_SERIES_STM32F4=y
 # CONFIG_BSP_USING_ARDUINO is not set
 CONFIG_BSP_USING_USB_TO_USART=y
 # CONFIG_BSP_USING_COM3 is not set
-# CONFIG_BSP_USING_RS485 is not set
+CONFIG_BSP_USING_RS485=y
+
+#
+# set rts pin number 
+#
+CONFIG_BSP_RS485_RTS_PIN=104
+CONFIG_RS485_UART_DEVICE_NAME="uart6"
 CONFIG_BSP_USING_SRAM=y
 CONFIG_BSP_USING_ONBOARD_LCD=y
 CONFIG_BSP_USING_ONBOARD_LCD_PWM_BL=y
@@ -1569,7 +1627,7 @@ CONFIG_BSP_USING_FAL=y
 # CONFIG_BSP_USING_EASYFLASH is not set
 CONFIG_BSP_USING_RW007_WLAN=y
 CONFIG_BSP_USING_AHT21=y
-# CONFIG_BSP_USING_AP3216C is not set
+CONFIG_BSP_USING_AP3216C=y
 CONFIG_BSP_USING_ICM20608=y
 # CONFIG_BSP_USING_USB_MOUSE is not set
 # CONFIG_BSP_USING_CAN is not set
@@ -1588,12 +1646,16 @@ CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_USING_UART3 is not set
 # CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_UART5 is not set
-# CONFIG_BSP_USING_UART6 is not set
+CONFIG_BSP_USING_UART6=y
+# CONFIG_BSP_UART6_RX_USING_DMA is not set
+# CONFIG_BSP_UART6_TX_USING_DMA is not set
 # CONFIG_BSP_USING_TIM is not set
 CONFIG_BSP_USING_PWM=y
 # CONFIG_BSP_USING_PWM1 is not set
 # CONFIG_BSP_USING_PWM2 is not set
-# CONFIG_BSP_USING_PWM3 is not set
+CONFIG_BSP_USING_PWM3=y
+CONFIG_BSP_USING_PWM3_CH2=y
+# CONFIG_BSP_USING_PWM3_CH4 is not set
 # CONFIG_BSP_USING_PWM4 is not set
 CONFIG_BSP_USING_PWM14=y
 CONFIG_BSP_USING_PWM14_CH1=y

Day1/note.md

@@ -6,7 +6,7 @@ for more details.
 ![error](./error.png)
 大概是没能连接设备，尝试以下方法
 1. 插好线，摁开关
-2. 没装驱动，装驱动（解压+安装）！！！
+2. 没装驱动，装驱动
 [en.stsw-link007-v3-13-4.zip](./en.stsw-link007-v3-13-4.zip)
 [en.stsw-link009.zip](./en.stsw-link009.zip)
 
@@ -31,6 +31,10 @@ git remote remove origin
 git remote set-url --add origin git@github.com:*.git
 
 git push -u origin master
+
+# 退到/进到 指定commit的sha码(没得再返回了)
+
+git reset --hard dde8c25694f34acf8971f0782b1a676f39bf0a46
 ```
 ## SConscript
 加入这个文件可以使在当前文件夹里的也能被调用

Day4/pin_irq_example.c

@@ -4,32 +4,44 @@
 #define LOG_TAG "pin.irq"
 #define LOG_LVL LOG_LVL_DBG
 #include <ulog.h>
+#include <rtatomic.h>
+#include "my_func.h"
 
 #define KEY_UP GET_PIN(C, 5)
 #define KEY_DOWN GET_PIN(C, 1)
 #define KEY_LEFT GET_PIN(C, 0)
 #define KEY_RIGHT GET_PIN(C, 4)
-
-void key_up_callback(void *args) 
+extern rt_atomic_t now_direction ;
+extern rt_atomic_t snake_pressed ;
+extern int snake_max;
+void key_up_callback(void *args)
 { 
+    rt_atomic_store(&snake_pressed, snake_max+1);
+    if(rt_atomic_load(&now_direction) != 2) rt_atomic_store(&now_direction, 0);
     int value = rt_pin_read(KEY_UP);
     LOG_I("key up value: %d\n", value);
 }
 
 void key_down_callback(void *args) 
 { 
+    rt_atomic_store(&snake_pressed, snake_max+1);
     int value = rt_pin_read(KEY_DOWN);
+    if(rt_atomic_load(&now_direction) != 0) rt_atomic_store(&now_direction, 2);
     LOG_I("key down value: %d\n", value);
 }
 
 void key_left_callback(void *args) 
 { 
+    rt_atomic_store(&snake_pressed, snake_max+1);
+    if(rt_atomic_load(&now_direction) != 3) rt_atomic_store(&now_direction, 1);
     int value = rt_pin_read(KEY_LEFT);
     LOG_I("key left value: %d\n", value);
 }
 
 void key_right_callback(void *args) 
 { 
+    rt_atomic_store(&snake_pressed, snake_max+1);
+    if(rt_atomic_load(&now_direction) != 1) rt_atomic_store(&now_direction, 3);
     int value = rt_pin_read(KEY_RIGHT);
     LOG_I("key right value: %d\n", value);
 }

Day5/SConscript

@@ -2,9 +2,7 @@ from building import *
 import os
 
 cwd     = GetCurrentDir()
-src     = [
-    'mqtt.c',
-]
+src     = [ ]
 
 CPPPATH = [cwd]
 

applications/app_lcd.c

@@ -23,7 +23,7 @@ void app_lcd_string(void){
     /* show some string on lcd */
     lcd_show_string(10, 69, 16, "Hello, RT-Thread!");
     lcd_show_string(10, 69 + 16, 24, "RT-Thread");
-    lcd_show_string(10, 69 + 16 + 24, 32, "123");
+    lcd_show_string(10, 69 + 16 + 24, 32, "RT-Thread");
 
     /* draw a line on lcd */
     lcd_draw_line(0, 69 + 16 + 24 + 32, 240, 69 + 16 + 24 + 32);

applications/init.c

@@ -3,6 +3,8 @@
 #include <wlan_mgnt.h>
 #include <wlan_cfg.h>
 #include <wlan_prot.h>
+#include <ap3216c.h>
+#include "my_func.h"
 
 static int board_init(void)
 {
@@ -20,7 +22,7 @@ INIT_PREV_EXPORT(prev_init);
 
 static int device_init(void)
 {
-   
+
     return 0;
 }
 INIT_DEVICE_EXPORT(device_init);
@@ -47,7 +49,10 @@ INIT_APP_EXPORT(app_init);
     // extern int wifi_join(int argc, char *argv[]);
 int main_init(void)
 {
-
+    
+    char str[] = "wifi join Dong abcd07691234";
+    my_round(20);
+    system(str);
     // rt_thread_mdelay(18000);
     // char *argv[] = {"wifi", "join", "Dong", "abcd07691234"};
     // wifi_join(4, argv);

applications/main.c

@@ -1,85 +1,116 @@
-// /*
-//  * Copyright (c) 2006-2021, RT-Thread Development Team
-//  *
-//  * SPDX-License-Identifier: Apache-2.0
-//  *
-//  * Change Logs:
-//  * Date           Author       Notes
-//  * 2023-5-10      ShiHao       first version
-//  */
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023-5-10      ShiHao       first version
+ */
 
-// #include <rtthread.h>
-// #include <rtdevice.h>
-// #include <board.h>
-
-// #define DBG_TAG "main"
-// #define DBG_LVL DBG_LOG
-// #include <rtdbg.h>
-
-// #include <drv_lcd.h>
-// #include <rttlogo.h>
-
-// /* 配置 LED 灯引脚 */
-// #define PIN_LED_B              GET_PIN(F, 11)      // PF11 :  LED_B        --> LED
-// #define PIN_LED_R              GET_PIN(F, 12)      // PF12 :  LED_R        --> LED
-
-// int main(void)
-// {
-//     // lcd_clear(WHITE);
-
-//     // /* show RT-Thread logo */
-//     // lcd_show_image(0, 0, 240, 69, image_rttlogo);
-
-//     // /* set the background color and foreground color */
-//     // lcd_set_color(WHITE, BLACK);
-
-//     // /* show some string on lcd */
-//     // lcd_show_string(10, 69, 16, "Hello, RT-Thread!");
-//     // lcd_show_string(10, 69 + 16, 24, "RT-Thread");
-//     // lcd_show_string(10, 69 + 16 + 24, 32, "RT-Thread");
-
-//     // /* draw a line on lcd */
-//     // lcd_draw_line(0, 69 + 16 + 24 + 32, 240, 69 + 16 + 24 + 32);
-
-//     // /* draw a concentric circles */
-//     // lcd_draw_point(120, 194);
-//     // for (int i = 0; i < 46; i += 4)
-//     // {
-//     //     lcd_draw_circle(120, 194, i);
-//     // }
-//     return 0;
-// }
 #include <rtthread.h>
-#include <board.h>
-#include "init.h"
-#include <drv_gpio.h>
-#ifndef RT_USING_NANO
 #include <rtdevice.h>
-#endif // !RT_USING_NANO
+#include <board.h>
+#include "drv_common.h"
+#include <ntp.h>
+#define DBG_TAG "main"
+#define DBG_LVL DBG_LOG
+#include <rtdbg.h>
+#include "init.h"
+#include <drv_lcd.h>
+#include "my_func.h"
+#include <drv_gpio.h>
+
+
+/* 配置 LED 灯引脚 */
+#define PIN_LED_B GET_PIN(F, 11) // PF11 :  LED_B        --> LED
+#define PIN_LED_R GET_PIN(F, 12) // PF12 :  LED_R        --> LED
+
+
+
 
-#define GPIO_LED_B GET_PIN(F,11)
-#define GPIO_LED_R GET_PIN(F,12)
 
 int main(void)
-{
+{   
     main_init();
-    // rt_pin_mode(GPIO_LED_B, PIN_MODE_OUTPUT);
-    // while(1)
+    rt_pin_mode(PIN_LED_B, PIN_MODE_OUTPUT);
+    rt_pin_write(PIN_LED_B, PIN_LOW);
+    system("snake game");
+    rt_wlan_config_autoreconnect(RT_TRUE);
+    rt_wlan_connect("Dong", "abcd07691234");
+    mytime();
+
+    /* init Wi-Fi auto connect feature */
+    // wlan_autoconnect_init();
+    /* enable auto reconnect on WLAN device */
+
+    // lcd_clear(WHITE);
+
+    // /* show RT-Thread logo */
+    // lcd_show_image(0, 0, 240, 69, image_rttlogo);
+
+    // /* set the background color and foreground color */
+    // lcd_set_color(WHITE, BLACK);
+
+    // /* show some string on lcd */
+    // lcd_show_string(10, 69, 16, "Hello, RT-Thread!");
+    // lcd_show_string(10, 69 + 16, 24, "RT-Thread");
+    // lcd_show_string(10, 69 + 16 + 24, 32, "RT-Thread");
+
+    // /* draw a line on lcd */
+    // lcd_draw_line(0, 69 + 16 + 24 + 32, 240, 69 + 16 + 24 + 32);
+
+    // /* draw a concentric circles */
+    // lcd_draw_point(120, 194);
+    // for (int i = 0; i < 46; i += 4)
     // {
-    //     rt_pin_write(GPIO_LED_B, PIN_HIGH);
-    //     rt_thread_mdelay(500);
-    //     rt_pin_write(GPIO_LED_B, PIN_LOW);
-    //     rt_thread_mdelay(500);
+    //     lcd_draw_circle(120, 194, i);
     // }
     return 0;
 }
+// #include <rtthread.h>
+// #include <board.h>
+// #include "init.h"
+// #include <drv_gpio.h>
+// #ifndef RT_USING_NANO
+// #include <rtdevice.h>
+// #endif // !RT_USING_NANO
 
-// #define WIFI_CS GET_PIN(F,10)
-// void WIFI_CS_PULL_DOWN(void)
+// #define GPIO_LED_B GET_PIN(F,11)
+// #define GPIO_LED_R GET_PIN(F,12)
+
+// int main(void)
+// {
+//     main_init();
+//     // rt_pin_mode(GPIO_LED_B, PIN_MODE_OUTPUT);
+//     // while(1)
+//     // {
+//     //     rt_pin_write(GPIO_LED_B, PIN_HIGH);
+//     //     rt_thread_mdelay(500);
+//     //     rt_pin_write(GPIO_LED_B, PIN_LOW);
+//     //     rt_thread_mdelay(500);
+//     // }
+//     return 0;
+// }
+
+// static int onboard_sdcard_mount(void)
+// {
+//     if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
+//     {
+//         LOG_I("SD card mount to '/sdcard'");
+//     }
+//     else
+//     {
+//         LOG_E("SD card mount to '/sdcard' failed!");
+//     }
+
+//     return RT_EOK;
+// }
+
+// #define WIFI_CS GET_PIN(F, 10)
+// void WIFI_CS_PULL_DOWM(void)
 // {
 //     rt_pin_mode(WIFI_CS, PIN_MODE_OUTPUT);
 //     rt_pin_write(WIFI_CS, PIN_LOW);
 // }
-// INIT_BOARD_EXPORT(WIFI_CS_PULL_DOWN);
-
-
+// INIT_BOARD_EXPORT(WIFI_CS_PULL_DOWM);

board/SConscript

@@ -18,7 +18,7 @@ path += [cwd + '/CubeMX_Config/Inc']
 startup_path_prefix = SDK_LIB
 
 if rtconfig.PLATFORM in ['gcc', 'llvm-arm']:
-    src += [startup_path_prefix + '/STM32F4xx_HAL/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.s']
+    src += [ cwd + '/startup_stm32f407xx.s']
 elif rtconfig.PLATFORM in ['armcc', 'armclang']:
     src += [startup_path_prefix + '/STM32F4xx_HAL/CMSIS/Device/ST/STM32F4xx/Source/Templates/arm/startup_stm32f407xx.s']
 elif rtconfig.PLATFORM in ['iccarm']:

board/linker_scripts/link.lds

@@ -7,10 +7,9 @@
 /* Program Entry, set to mark it as "used" and avoid gc */
 MEMORY
 {
-    CODE (rx) : ORIGIN = 0x08000000, LENGTH = 1024k /* 1024KB flash */
-    RAM1 (rw) : ORIGIN = 0x20000000, LENGTH =  128k /* 128K sram */
-    RAM2 (rw) : ORIGIN = 0x10000000, LENGTH =   64k /* 64K sram */
-    MCUlcdgrambysram (rw) : ORIGIN = 0x68000000, LENGTH = 1024k
+    FLASH (rx) : ORIGIN = 0x08000000, LENGTH =  1024k /* 1024KB  - 128kB flash */
+    RAM (rw) : ORIGIN = 0x20000000, LENGTH =  128k /* 128K sram */
+    CCMRAM (rw) : ORIGIN = 0x10000000, LENGTH =   64k /* 64K ccm sram */
 }
 ENTRY(Reset_Handler)
 _system_stack_size = 0x400;
@@ -43,12 +42,6 @@ SECTIONS
         KEEP(*(VSymTab))
         __vsymtab_end = .;
 
-        /* section information for utest */
-        . = ALIGN(4);
-        __rt_utest_tc_tab_start = .;
-        KEEP(*(UtestTcTab))
-        __rt_utest_tc_tab_end = .;
-
         /* section information for initial. */
         . = ALIGN(4);
         __rt_init_start = .;
@@ -62,12 +55,16 @@ SECTIONS
         KEEP (*(.init_array))
         PROVIDE(__ctors_end__ = .);
 
+        /* section information for utest */
+        . = ALIGN(4);
+        __rt_utest_tc_tab_start = .;
+        KEEP(*(UtestTcTab))
+        __rt_utest_tc_tab_end = .;
+
         . = ALIGN(4);
 
-        KEEP(*(.eh_frame*))
-        . = ALIGN(4);
         _etext = .;
-    } > CODE = 0
+    } > FLASH = 0
 
     /* .ARM.exidx is sorted, so has to go in its own output section.  */
     __exidx_start = .;
@@ -77,12 +74,13 @@ SECTIONS
 
         /* This is used by the startup in order to initialize the .data secion */
         _sidata = .;
-    } > CODE
+    } > FLASH
     __exidx_end = .;
 
+    /* used by the startup to initialize data */
+    _sidata = LOADADDR(.data);
     /* .data section which is used for initialized data */
-
-    .data : AT (_sidata)
+    .data :
     {
         . = ALIGN(4);
         /* This is used by the startup in order to initialize the .data secion */
@@ -100,7 +98,86 @@ SECTIONS
         . = ALIGN(4);
         /* This is used by the startup in order to initialize the .data secion */
         _edata = . ;
-    } >RAM1
+    } >RAM  AT> FLASH
+
+    _siccmdata = LOADADDR(.ccmdata); /* May be already present */
+
+    /* Initialized CCM-RAM section 
+    * 
+    * IMPORTANT NOTE! 
+    * If initialized variables will be placed in this section, 
+    * the startup code needs to be modified to copy the init-values.  
+    */
+    .ccmdata : 
+    {
+        . = ALIGN(4);
+        _sccmdata = .;        /* create a global symbol at data start */
+        *(.ccmdata)           /* .data sections */
+        *(.ccmdata*)          /* .data* sections */
+/*
+        *data_reg.o(.data .data*)
+        *monitor*.o(.data .data*)
+        *sender*.o(.data .data*)
+        *kernel*.o(.data .data*)
+*/
+        . = ALIGN(4);
+        _eccmdata = .;        /* define a global symbol at data end */
+    } >CCMRAM AT> FLASH
+
+
+    /* _siccm_bss = LOADADDR(.ccm_bss); */
+    /* CCM-RAM section
+    *
+    * IMPORTANT NOTE!
+    * If initialized variables will be placed in this section,
+    * the startup code needs to be modified to copy the init-values.
+    */
+    .ccm_bss :
+    {
+        . = ALIGN(4);
+        _sccm_bss = .;       /* create a global symbol at ccmram start */
+        *(.ccm_bss)
+        *(.ccm_bss*)
+
+        /* build\\core\\*.o(.bss .bss*) */
+        build\\monitor\\**.o(.bss .bss*)
+        build\\sender\\**.o(.bss .bss*)
+        /* build\\mapping\\**.o(.bss .bss*) */
+
+        /* *board*.o(.bss .bss*) */
+        /* *autosave.o(.bss .bss*)*/
+        /* *application*autosave.o(.bss .bss*) */
+        /* *data_send.o(.bss .bss*)  */
+        /* *isee_http.o(.bss .bss*)  */
+        /* *config.o(.bss .bss*) */
+        /* *dio.o(.bss .bss*) */
+        /* *eth.o(.bss .bss*) */
+        /* *led.o(.bss .bss*) */
+ 
+        /* *packages*agile_telnet*.o(.bss .bss*)  */
+        /* *packages*agile_console*.o(.bss .bss*)  */
+        /* *packages*cJSON*.o(.bss .bss*)   */
+        /*  *packages*CmBacktrace*.o(.bss .bss*)*/
+        /*   *packages*easyblink*.o(.bss .bss*) */
+        /*  *packages*webclient*.o(.bss .bss*) */
+        /*  *packages*netutils*.o(.bss .bss*)  */
+        /*  *packages*syswatch*.o(.bss .bss*)   */
+        /*  *packages*UrlEncode*.o(.bss .bss*) */
+
+        build\\kernel\\src\\*.o(.bss .bss*)
+        /* build\\kernel\\libcpu\\*.o(.bss .bss*) */
+        /* build\\kernel\\components\\libc\\*.o(.bss .bss*)
+        /* build\\kernel\\components\\drivers\\*.o(.bss .bss*) */
+        /* build\\kernel\\components\\dfs\\*.o(.bss .bss*) */
+        build\\kernel\\components\\net\\lwip\\lwip-2.0.3\\*.o(.bss .bss*)
+        /* build\\kernel\\components\\net\\lwip\\port\\**.o(.bss .bss*) */
+        /* build\\kernel\\components\\net\\sal\\*.o(.bss .bss*) */
+        /* build\\kernel\\components\\net\\netdev\\*.o(.bss .bss*) */
+        /* build\\kernel\\components\\net\\sal_socket\\*.o(.bss .bss*) */
+
+        . = ALIGN(4);
+        _eccm_bss = .;       /* create a global symbol at ccmram end */
+    } >CCMRAM
 
     .stack :
     {
@@ -109,7 +186,7 @@ SECTIONS
         . = . + _system_stack_size;
         . = ALIGN(4);
         _estack = .;
-    } >RAM1
+    } >RAM
 
     __bss_start = .;
     .bss :
@@ -127,18 +204,9 @@ SECTIONS
         _ebss = . ;
 
         *(.bss.init)
-    } > RAM1
+    } > RAM
     __bss_end = .;
 
-    .MCUlcdgrambysram (NOLOAD) : ALIGN(4)
-    {
-        . = ALIGN(4);
-        *(.MCUlcdgrambysram)
-        *(.MCUlcdgrambysram.*)
-        . = ALIGN(4);
-        __MCUlcdgrambysram_free__ = .;
-    } > MCUlcdgrambysram
-
     _end = .;
 
     /* Stabs debugging sections.  */

board/ports/drv_filesystem.c

@@ -56,7 +56,7 @@ static int onboard_fal_mount(void)
     fal_init();
     /* 在 spi flash 中名为 "filesystem" 的分区上创建一个块设备 */
     struct rt_device *flash_dev = fal_blk_device_create(FS_PARTITION_NAME);
-    fal_blk_device_create("font");
+    // fal_blk_device_create("font");
     if (flash_dev == NULL)
     {
         LOG_E("Can't create a block device on '%s' partition.", FS_PARTITION_NAME);
@@ -87,36 +87,36 @@ static int onboard_fal_mount(void)
     
     int ret;
 
-    /* 创建目录 */
-    ret = mkdir("/fal/test", 0x777);
-    if (ret < 0)
-    {
-        /* 创建目录失败 */
-        rt_kprintf("dir error!\n");
-    }
-    else
-    {
-        /* 创建目录成功 */
-        rt_kprintf("mkdir ok!\n");
-    }
-    /* 挂载块设备"font"到 DFS 目录/fal/test中 */
-    if (dfs_mount("font", "/fal/test", "elm", 0, 0) == 0)
-    {
-        LOG_I("font initialized!");
-    }
-    else
-    {
-        dfs_mkfs("elm", "font");
-        if (dfs_mount("font", "/fal/test", "elm", 0, 0) == 0)
-        {
-            LOG_I("font initialized!");
-        }
-        else
-        {
-            LOG_E("Failed to initialize font!");
-            LOG_D("You should create a filesystem(font) on the block device first!");
-        }        
-    }
+    // /* 创建目录 */
+    // ret = mkdir("/fal/test", 0x777);
+    // if (ret < 0)
+    // {
+    //     /* 创建目录失败 */
+    //     rt_kprintf("dir error!\n");
+    // }
+    // else
+    // {
+    //     /* 创建目录成功 */
+    //     rt_kprintf("mkdir ok!\n");
+    // }
+    // /* 挂载块设备"font"到 DFS 目录/fal/test中 */
+    // if (dfs_mount("font", "/fal/test", "elm", 0, 0) == 0)
+    // {
+    //     LOG_I("font initialized!");
+    // }
+    // else
+    // {
+    //     dfs_mkfs("elm", "font");
+    //     if (dfs_mount("font", "/fal/test", "elm", 0, 0) == 0)
+    //     {
+    //         LOG_I("font initialized!");
+    //     }
+    //     else
+    //     {
+    //         LOG_E("Failed to initialize font!");
+    //         LOG_D("You should create a filesystem(font) on the block device first!");
+    //     }        
+    // }
     return RT_EOK;
 }
 #endif /*BSP_USING_FLASH_FATFS*/

board/startup_stm32f407xx.s

@@ -0,0 +1,535 @@
+/**
+  ******************************************************************************
+  * @file      startup_stm32f407xx.s
+  * @author    MCD Application Team
+  * @brief     STM32F407xx Devices vector table for GCC based toolchains. 
+  *            This module performs:
+  *                - Set the initial SP
+  *                - Set the initial PC == Reset_Handler,
+  *                - Set the vector table entries with the exceptions ISR address
+  *                - Branches to main in the C library (which eventually
+  *                  calls main()).
+  *            After Reset the Cortex-M4 processor is in Thread mode,
+  *            priority is Privileged, and the Stack is set to Main.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+    
+  .syntax unified
+  .cpu cortex-m4
+  .fpu softvfp
+  .thumb
+
+.global  g_pfnVectors
+.global  Default_Handler
+
+/* start address for the initialization values of the .data section. 
+defined in linker script */
+.word  _sidata
+/* start address for the .data section. defined in linker script */  
+.word  _sdata
+/* end address for the .data section. defined in linker script */
+.word  _edata
+/* start address for the .bss section. defined in linker script */
+.word  _sbss
+/* end address for the .bss section. defined in linker script */
+.word  _ebss
+/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
+
+/**
+ * @brief  This is the code that gets called when the processor first
+ *          starts execution following a reset event. Only the absolutely
+ *          necessary set is performed, after which the application
+ *          supplied main() routine is called. 
+ * @param  None
+ * @retval : None
+*/
+
+    .section  .text.Reset_Handler
+  .weak  Reset_Handler
+  .type  Reset_Handler, %function
+Reset_Handler:  
+  ldr   sp, =_estack     /* set stack pointer */
+
+/* Copy the data segment initializers from flash to SRAM */  
+  movs  r1, #0
+  b  LoopCopyDataInit
+
+CopyDataInit:
+  ldr  r3, =_sidata
+  ldr  r3, [r3, r1]
+  str  r3, [r0, r1]
+  adds  r1, r1, #4
+    
+LoopCopyDataInit:
+  ldr  r0, =_sdata
+  ldr  r3, =_edata
+  adds  r2, r0, r1
+  cmp  r2, r3
+  bcc  CopyDataInit
+
+/* Copy from flash to CCMRAM */
+  ldr r0, =_sccmdata
+  ldr r1, =_eccmdata
+  ldr r2, =_siccmdata
+  movs r3, #0
+  b LoopCopyCcmInit
+CopyCcmInit:
+  ldr r4, [r2, r3]
+  str r4, [r0, r3]
+  adds r3, r3, #4
+LoopCopyCcmInit:
+  adds r4, r0, r3
+  cmp r4, r1
+  bcc CopyCcmInit
+/* End of copy to CCMRAM */
+
+  ldr  r2, =_sccm_bss
+  b  LoopFillZeroCcm
+/* Zero fill the ccm bss segment. */  
+FillZeroCcm:
+  movs  r3, #0
+  str  r3, [r2], #4
+    
+LoopFillZeroCcm:
+  ldr  r3, = _eccm_bss
+  cmp  r2, r3
+  bcc  FillZeroCcm
+/* End of zero fill to CCMRAM */
+
+  ldr  r2, =_sbss
+  b  LoopFillZerobss
+/* Zero fill the bss segment. */  
+FillZerobss:
+  movs  r3, #0
+  str  r3, [r2], #4
+    
+LoopFillZerobss:
+  ldr  r3, = _ebss
+  cmp  r2, r3
+  bcc  FillZerobss
+
+/* Call the clock system intitialization function.*/
+  bl  SystemInit   
+/* Call static constructors */
+/*     bl __libc_init_array */
+/* Call the application's entry point.*/
+  bl  entry
+  bx  lr    
+.size  Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief  This is the code that gets called when the processor receives an 
+ *         unexpected interrupt.  This simply enters an infinite loop, preserving
+ *         the system state for examination by a debugger.
+ * @param  None     
+ * @retval None       
+*/
+    .section  .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+  b  Infinite_Loop
+  .size  Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex M3. Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+* 
+*******************************************************************************/
+   .section  .isr_vector,"a",%progbits
+  .type  g_pfnVectors, %object
+  .size  g_pfnVectors, .-g_pfnVectors
+    
+    
+g_pfnVectors:
+  .word  _estack
+  .word  Reset_Handler
+  .word  NMI_Handler
+  .word  HardFault_Handler
+  .word  MemManage_Handler
+  .word  BusFault_Handler
+  .word  UsageFault_Handler
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  SVC_Handler
+  .word  DebugMon_Handler
+  .word  0
+  .word  PendSV_Handler
+  .word  SysTick_Handler
+  
+  /* External Interrupts */
+  .word     WWDG_IRQHandler                   /* Window WatchDog              */                                        
+  .word     PVD_IRQHandler                    /* PVD through EXTI Line detection */                        
+  .word     TAMP_STAMP_IRQHandler             /* Tamper and TimeStamps through the EXTI line */            
+  .word     RTC_WKUP_IRQHandler               /* RTC Wakeup through the EXTI line */                      
+  .word     FLASH_IRQHandler                  /* FLASH                        */                                          
+  .word     RCC_IRQHandler                    /* RCC                          */                                            
+  .word     EXTI0_IRQHandler                  /* EXTI Line0                   */                        
+  .word     EXTI1_IRQHandler                  /* EXTI Line1                   */                          
+  .word     EXTI2_IRQHandler                  /* EXTI Line2                   */                          
+  .word     EXTI3_IRQHandler                  /* EXTI Line3                   */                          
+  .word     EXTI4_IRQHandler                  /* EXTI Line4                   */                          
+  .word     DMA1_Stream0_IRQHandler           /* DMA1 Stream 0                */                  
+  .word     DMA1_Stream1_IRQHandler           /* DMA1 Stream 1                */                   
+  .word     DMA1_Stream2_IRQHandler           /* DMA1 Stream 2                */                   
+  .word     DMA1_Stream3_IRQHandler           /* DMA1 Stream 3                */                   
+  .word     DMA1_Stream4_IRQHandler           /* DMA1 Stream 4                */                   
+  .word     DMA1_Stream5_IRQHandler           /* DMA1 Stream 5                */                   
+  .word     DMA1_Stream6_IRQHandler           /* DMA1 Stream 6                */                   
+  .word     ADC_IRQHandler                    /* ADC1, ADC2 and ADC3s         */                   
+  .word     CAN1_TX_IRQHandler                /* CAN1 TX                      */                         
+  .word     CAN1_RX0_IRQHandler               /* CAN1 RX0                     */                          
+  .word     CAN1_RX1_IRQHandler               /* CAN1 RX1                     */                          
+  .word     CAN1_SCE_IRQHandler               /* CAN1 SCE                     */                          
+  .word     EXTI9_5_IRQHandler                /* External Line[9:5]s          */                          
+  .word     TIM1_BRK_TIM9_IRQHandler          /* TIM1 Break and TIM9          */         
+  .word     TIM1_UP_TIM10_IRQHandler          /* TIM1 Update and TIM10        */         
+  .word     TIM1_TRG_COM_TIM11_IRQHandler     /* TIM1 Trigger and Commutation and TIM11 */
+  .word     TIM1_CC_IRQHandler                /* TIM1 Capture Compare         */                          
+  .word     TIM2_IRQHandler                   /* TIM2                         */                   
+  .word     TIM3_IRQHandler                   /* TIM3                         */                   
+  .word     TIM4_IRQHandler                   /* TIM4                         */                   
+  .word     I2C1_EV_IRQHandler                /* I2C1 Event                   */                          
+  .word     I2C1_ER_IRQHandler                /* I2C1 Error                   */                          
+  .word     I2C2_EV_IRQHandler                /* I2C2 Event                   */                          
+  .word     I2C2_ER_IRQHandler                /* I2C2 Error                   */                            
+  .word     SPI1_IRQHandler                   /* SPI1                         */                   
+  .word     SPI2_IRQHandler                   /* SPI2                         */                   
+  .word     USART1_IRQHandler                 /* USART1                       */                   
+  .word     USART2_IRQHandler                 /* USART2                       */                   
+  .word     USART3_IRQHandler                 /* USART3                       */                   
+  .word     EXTI15_10_IRQHandler              /* External Line[15:10]s        */                          
+  .word     RTC_Alarm_IRQHandler              /* RTC Alarm (A and B) through EXTI Line */                 
+  .word     OTG_FS_WKUP_IRQHandler            /* USB OTG FS Wakeup through EXTI line */                       
+  .word     TIM8_BRK_TIM12_IRQHandler         /* TIM8 Break and TIM12         */         
+  .word     TIM8_UP_TIM13_IRQHandler          /* TIM8 Update and TIM13        */         
+  .word     TIM8_TRG_COM_TIM14_IRQHandler     /* TIM8 Trigger and Commutation and TIM14 */
+  .word     TIM8_CC_IRQHandler                /* TIM8 Capture Compare         */                          
+  .word     DMA1_Stream7_IRQHandler           /* DMA1 Stream7                 */                          
+  .word     FSMC_IRQHandler                   /* FSMC                         */                   
+  .word     SDIO_IRQHandler                   /* SDIO                         */                   
+  .word     TIM5_IRQHandler                   /* TIM5                         */                   
+  .word     SPI3_IRQHandler                   /* SPI3                         */                   
+  .word     UART4_IRQHandler                  /* UART4                        */                   
+  .word     UART5_IRQHandler                  /* UART5                        */                   
+  .word     TIM6_DAC_IRQHandler               /* TIM6 and DAC1&2 underrun errors */                   
+  .word     TIM7_IRQHandler                   /* TIM7                         */
+  .word     DMA2_Stream0_IRQHandler           /* DMA2 Stream 0                */                   
+  .word     DMA2_Stream1_IRQHandler           /* DMA2 Stream 1                */                   
+  .word     DMA2_Stream2_IRQHandler           /* DMA2 Stream 2                */                   
+  .word     DMA2_Stream3_IRQHandler           /* DMA2 Stream 3                */                   
+  .word     DMA2_Stream4_IRQHandler           /* DMA2 Stream 4                */                   
+  .word     ETH_IRQHandler                    /* Ethernet                     */                   
+  .word     ETH_WKUP_IRQHandler               /* Ethernet Wakeup through EXTI line */                     
+  .word     CAN2_TX_IRQHandler                /* CAN2 TX                      */                          
+  .word     CAN2_RX0_IRQHandler               /* CAN2 RX0                     */                          
+  .word     CAN2_RX1_IRQHandler               /* CAN2 RX1                     */                          
+  .word     CAN2_SCE_IRQHandler               /* CAN2 SCE                     */                          
+  .word     OTG_FS_IRQHandler                 /* USB OTG FS                   */                   
+  .word     DMA2_Stream5_IRQHandler           /* DMA2 Stream 5                */                   
+  .word     DMA2_Stream6_IRQHandler           /* DMA2 Stream 6                */                   
+  .word     DMA2_Stream7_IRQHandler           /* DMA2 Stream 7                */                   
+  .word     USART6_IRQHandler                 /* USART6                       */                    
+  .word     I2C3_EV_IRQHandler                /* I2C3 event                   */                          
+  .word     I2C3_ER_IRQHandler                /* I2C3 error                   */                          
+  .word     OTG_HS_EP1_OUT_IRQHandler         /* USB OTG HS End Point 1 Out   */                   
+  .word     OTG_HS_EP1_IN_IRQHandler          /* USB OTG HS End Point 1 In    */                   
+  .word     OTG_HS_WKUP_IRQHandler            /* USB OTG HS Wakeup through EXTI */                         
+  .word     OTG_HS_IRQHandler                 /* USB OTG HS                   */                   
+  .word     DCMI_IRQHandler                   /* DCMI                         */                   
+  .word     0                                 /* CRYP crypto                  */                   
+  .word     HASH_RNG_IRQHandler               /* Hash and Rng                 */
+  .word     FPU_IRQHandler                    /* FPU                          */
+                         
+                         
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler. 
+* As they are weak aliases, any function with the same name will override 
+* this definition.
+* 
+*******************************************************************************/
+   .weak      NMI_Handler
+   .thumb_set NMI_Handler,Default_Handler
+  
+   .weak      HardFault_Handler
+   .thumb_set HardFault_Handler,Default_Handler
+  
+   .weak      MemManage_Handler
+   .thumb_set MemManage_Handler,Default_Handler
+  
+   .weak      BusFault_Handler
+   .thumb_set BusFault_Handler,Default_Handler
+
+   .weak      UsageFault_Handler
+   .thumb_set UsageFault_Handler,Default_Handler
+
+   .weak      SVC_Handler
+   .thumb_set SVC_Handler,Default_Handler
+
+   .weak      DebugMon_Handler
+   .thumb_set DebugMon_Handler,Default_Handler
+
+   .weak      PendSV_Handler
+   .thumb_set PendSV_Handler,Default_Handler
+
+   .weak      SysTick_Handler
+   .thumb_set SysTick_Handler,Default_Handler              
+  
+   .weak      WWDG_IRQHandler                   
+   .thumb_set WWDG_IRQHandler,Default_Handler      
+                  
+   .weak      PVD_IRQHandler      
+   .thumb_set PVD_IRQHandler,Default_Handler
+               
+   .weak      TAMP_STAMP_IRQHandler            
+   .thumb_set TAMP_STAMP_IRQHandler,Default_Handler
+            
+   .weak      RTC_WKUP_IRQHandler                  
+   .thumb_set RTC_WKUP_IRQHandler,Default_Handler
+            
+   .weak      FLASH_IRQHandler         
+   .thumb_set FLASH_IRQHandler,Default_Handler
+                  
+   .weak      RCC_IRQHandler      
+   .thumb_set RCC_IRQHandler,Default_Handler
+                  
+   .weak      EXTI0_IRQHandler         
+   .thumb_set EXTI0_IRQHandler,Default_Handler
+                  
+   .weak      EXTI1_IRQHandler         
+   .thumb_set EXTI1_IRQHandler,Default_Handler
+                     
+   .weak      EXTI2_IRQHandler         
+   .thumb_set EXTI2_IRQHandler,Default_Handler 
+                 
+   .weak      EXTI3_IRQHandler         
+   .thumb_set EXTI3_IRQHandler,Default_Handler
+                        
+   .weak      EXTI4_IRQHandler         
+   .thumb_set EXTI4_IRQHandler,Default_Handler
+                  
+   .weak      DMA1_Stream0_IRQHandler               
+   .thumb_set DMA1_Stream0_IRQHandler,Default_Handler
+         
+   .weak      DMA1_Stream1_IRQHandler               
+   .thumb_set DMA1_Stream1_IRQHandler,Default_Handler
+                  
+   .weak      DMA1_Stream2_IRQHandler               
+   .thumb_set DMA1_Stream2_IRQHandler,Default_Handler
+                  
+   .weak      DMA1_Stream3_IRQHandler               
+   .thumb_set DMA1_Stream3_IRQHandler,Default_Handler 
+                 
+   .weak      DMA1_Stream4_IRQHandler              
+   .thumb_set DMA1_Stream4_IRQHandler,Default_Handler
+                  
+   .weak      DMA1_Stream5_IRQHandler               
+   .thumb_set DMA1_Stream5_IRQHandler,Default_Handler
+                  
+   .weak      DMA1_Stream6_IRQHandler               
+   .thumb_set DMA1_Stream6_IRQHandler,Default_Handler
+                  
+   .weak      ADC_IRQHandler      
+   .thumb_set ADC_IRQHandler,Default_Handler
+               
+   .weak      CAN1_TX_IRQHandler   
+   .thumb_set CAN1_TX_IRQHandler,Default_Handler
+            
+   .weak      CAN1_RX0_IRQHandler                  
+   .thumb_set CAN1_RX0_IRQHandler,Default_Handler
+                           
+   .weak      CAN1_RX1_IRQHandler                  
+   .thumb_set CAN1_RX1_IRQHandler,Default_Handler
+            
+   .weak      CAN1_SCE_IRQHandler                  
+   .thumb_set CAN1_SCE_IRQHandler,Default_Handler
+            
+   .weak      EXTI9_5_IRQHandler   
+   .thumb_set EXTI9_5_IRQHandler,Default_Handler
+            
+   .weak      TIM1_BRK_TIM9_IRQHandler            
+   .thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler
+            
+   .weak      TIM1_UP_TIM10_IRQHandler            
+   .thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler
+      
+   .weak      TIM1_TRG_COM_TIM11_IRQHandler      
+   .thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler
+      
+   .weak      TIM1_CC_IRQHandler   
+   .thumb_set TIM1_CC_IRQHandler,Default_Handler
+                  
+   .weak      TIM2_IRQHandler            
+   .thumb_set TIM2_IRQHandler,Default_Handler
+                  
+   .weak      TIM3_IRQHandler            
+   .thumb_set TIM3_IRQHandler,Default_Handler
+                  
+   .weak      TIM4_IRQHandler            
+   .thumb_set TIM4_IRQHandler,Default_Handler
+                  
+   .weak      I2C1_EV_IRQHandler   
+   .thumb_set I2C1_EV_IRQHandler,Default_Handler
+                     
+   .weak      I2C1_ER_IRQHandler   
+   .thumb_set I2C1_ER_IRQHandler,Default_Handler
+                     
+   .weak      I2C2_EV_IRQHandler   
+   .thumb_set I2C2_EV_IRQHandler,Default_Handler
+                  
+   .weak      I2C2_ER_IRQHandler   
+   .thumb_set I2C2_ER_IRQHandler,Default_Handler
+                           
+   .weak      SPI1_IRQHandler            
+   .thumb_set SPI1_IRQHandler,Default_Handler
+                        
+   .weak      SPI2_IRQHandler            
+   .thumb_set SPI2_IRQHandler,Default_Handler
+                  
+   .weak      USART1_IRQHandler      
+   .thumb_set USART1_IRQHandler,Default_Handler
+                     
+   .weak      USART2_IRQHandler      
+   .thumb_set USART2_IRQHandler,Default_Handler
+                     
+   .weak      USART3_IRQHandler      
+   .thumb_set USART3_IRQHandler,Default_Handler
+                  
+   .weak      EXTI15_10_IRQHandler               
+   .thumb_set EXTI15_10_IRQHandler,Default_Handler
+               
+   .weak      RTC_Alarm_IRQHandler               
+   .thumb_set RTC_Alarm_IRQHandler,Default_Handler
+            
+   .weak      OTG_FS_WKUP_IRQHandler         
+   .thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler
+            
+   .weak      TIM8_BRK_TIM12_IRQHandler         
+   .thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler
+         
+   .weak      TIM8_UP_TIM13_IRQHandler            
+   .thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler
+         
+   .weak      TIM8_TRG_COM_TIM14_IRQHandler      
+   .thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler
+      
+   .weak      TIM8_CC_IRQHandler   
+   .thumb_set TIM8_CC_IRQHandler,Default_Handler
+                  
+   .weak      DMA1_Stream7_IRQHandler               
+   .thumb_set DMA1_Stream7_IRQHandler,Default_Handler
+                     
+   .weak      FSMC_IRQHandler            
+   .thumb_set FSMC_IRQHandler,Default_Handler
+                     
+   .weak      SDIO_IRQHandler            
+   .thumb_set SDIO_IRQHandler,Default_Handler
+                     
+   .weak      TIM5_IRQHandler            
+   .thumb_set TIM5_IRQHandler,Default_Handler
+                     
+   .weak      SPI3_IRQHandler            
+   .thumb_set SPI3_IRQHandler,Default_Handler
+                     
+   .weak      UART4_IRQHandler         
+   .thumb_set UART4_IRQHandler,Default_Handler
+                  
+   .weak      UART5_IRQHandler         
+   .thumb_set UART5_IRQHandler,Default_Handler
+                  
+   .weak      TIM6_DAC_IRQHandler                  
+   .thumb_set TIM6_DAC_IRQHandler,Default_Handler
+               
+   .weak      TIM7_IRQHandler            
+   .thumb_set TIM7_IRQHandler,Default_Handler
+         
+   .weak      DMA2_Stream0_IRQHandler               
+   .thumb_set DMA2_Stream0_IRQHandler,Default_Handler
+               
+   .weak      DMA2_Stream1_IRQHandler               
+   .thumb_set DMA2_Stream1_IRQHandler,Default_Handler
+                  
+   .weak      DMA2_Stream2_IRQHandler               
+   .thumb_set DMA2_Stream2_IRQHandler,Default_Handler
+            
+   .weak      DMA2_Stream3_IRQHandler               
+   .thumb_set DMA2_Stream3_IRQHandler,Default_Handler
+            
+   .weak      DMA2_Stream4_IRQHandler               
+   .thumb_set DMA2_Stream4_IRQHandler,Default_Handler
+            
+   .weak      ETH_IRQHandler      
+   .thumb_set ETH_IRQHandler,Default_Handler
+                  
+   .weak      ETH_WKUP_IRQHandler                  
+   .thumb_set ETH_WKUP_IRQHandler,Default_Handler
+            
+   .weak      CAN2_TX_IRQHandler   
+   .thumb_set CAN2_TX_IRQHandler,Default_Handler
+                           
+   .weak      CAN2_RX0_IRQHandler                  
+   .thumb_set CAN2_RX0_IRQHandler,Default_Handler
+                           
+   .weak      CAN2_RX1_IRQHandler                  
+   .thumb_set CAN2_RX1_IRQHandler,Default_Handler
+                           
+   .weak      CAN2_SCE_IRQHandler                  
+   .thumb_set CAN2_SCE_IRQHandler,Default_Handler
+                           
+   .weak      OTG_FS_IRQHandler      
+   .thumb_set OTG_FS_IRQHandler,Default_Handler
+                     
+   .weak      DMA2_Stream5_IRQHandler               
+   .thumb_set DMA2_Stream5_IRQHandler,Default_Handler
+                  
+   .weak      DMA2_Stream6_IRQHandler               
+   .thumb_set DMA2_Stream6_IRQHandler,Default_Handler
+                  
+   .weak      DMA2_Stream7_IRQHandler               
+   .thumb_set DMA2_Stream7_IRQHandler,Default_Handler
+                  
+   .weak      USART6_IRQHandler      
+   .thumb_set USART6_IRQHandler,Default_Handler
+                        
+   .weak      I2C3_EV_IRQHandler   
+   .thumb_set I2C3_EV_IRQHandler,Default_Handler
+                        
+   .weak      I2C3_ER_IRQHandler   
+   .thumb_set I2C3_ER_IRQHandler,Default_Handler
+                        
+   .weak      OTG_HS_EP1_OUT_IRQHandler         
+   .thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler
+               
+   .weak      OTG_HS_EP1_IN_IRQHandler            
+   .thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler
+               
+   .weak      OTG_HS_WKUP_IRQHandler         
+   .thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler
+            
+   .weak      OTG_HS_IRQHandler      
+   .thumb_set OTG_HS_IRQHandler,Default_Handler
+                  
+   .weak      DCMI_IRQHandler            
+   .thumb_set DCMI_IRQHandler,Default_Handler
+                                   
+   .weak      HASH_RNG_IRQHandler                  
+   .thumb_set HASH_RNG_IRQHandler,Default_Handler   
+
+   .weak      FPU_IRQHandler                  
+   .thumb_set FPU_IRQHandler,Default_Handler  
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

dayandnight/README.md

@@ -1,6 +1,6 @@
-### 使能了sd card
-![alt text](image-2.png)
-结果
-![alt text](image.png)
-关了就好了
-![alt text](image-1.png)
+#### LCD 显示温湿度
+![LCD温湿度](lcdtemp.jpg)
+左上角是（0，0） →x，↓y
+
+### 简易贪吃蛇
+![alt text](660c6c04fddc1bd3ccbe4255df5d449.jpg)

dayandnight/SConscript

@@ -0,0 +1,15 @@
+from building import *
+import os
+
+cwd     = GetCurrentDir()
+CPPPATH = [cwd]
+src = Glob('*.c')
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+list = os.listdir(cwd)
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        group = group + SConscript(os.path.join(item, 'SConscript'))
+
+Return('group')

dayandnight/my_func.c

@@ -0,0 +1,108 @@
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+#include <stdlib.h>
+#include <drv_lcd.h>
+#include <ntp.h>
+
+#define LCD_MAX 240
+void lcd_black(int x, int y)
+{
+    lcd_address_set(x, y, x, y);
+    lcd_write_half_word(BLACK);
+}
+
+void lcd_white(int x, int y)
+{
+    lcd_address_set(x, y, x, y);
+    lcd_write_half_word(WHITE);
+}
+int roundxy[4][2] = {
+    {0, 0},
+    {0, LCD_MAX},
+    {LCD_MAX, 0},
+    {LCD_MAX, LCD_MAX},
+};
+int xymove[4][2] = {
+    {1, 1},
+    {1, -1},
+    {-1, 1},
+    {-1, -1},
+};
+void mytime()
+{
+    rt_thread_mdelay(10000);
+    time_t cur_time;
+
+    cur_time = ntp_get_time(RT_NULL);
+    if (cur_time)
+    {
+        rt_kprintf("NTP Server Time: %s", ctime((const time_t *)&cur_time));
+    }
+    lcd_show_string(20, 2, 16, ctime((const time_t *)&cur_time));
+}
+
+void xy_round(int x, int y, int x2, int y2, int r, int ii)
+{
+    // rt_kprintf("x:%d,y:%d,x2:%d,y2:%d,r:%d\n", x, y, x2, y2, r);
+    for (int i = x; i != x2; i += xymove[ii][0])
+    {
+        for (int j = y; j != y2; j += xymove[ii][1])
+        {
+            int newi = x2 - i;
+            int newj = y2 - j;
+            // rt_kprintf("(%d,%d,%d)",(newi * newi + newj * newj), newi, newj);
+            if ((newi * newi + newj * newj) > (r * r))
+            {
+                // rt_kprintf("x:%d,y:%d\n", i, j);
+                lcd_black(i, j);
+            }
+        }
+    }
+}
+void my_round(int r)
+{
+    // 这个范围涂黑
+    lcd_fill(0, 0, roundxy[2][0], roundxy[2][1], BLACK);
+    lcd_write_half_word(BLACK);
+
+    for (int i = 0; i < 4; i++)
+    {
+        xy_round(roundxy[i][0], roundxy[i][1], roundxy[i][0] + r * xymove[i][0], roundxy[i][1] + r * xymove[i][1], r, i);
+    }
+}
+void xy_sink()
+{
+    for (int i = 0; i < 240; i++)
+    {
+        for (int j = 0; j <= 240; j++)
+        {
+            lcd_black(j, 240 - i);
+            rt_thread_mdelay(1);
+        }
+        // rt_kprintf("(%d,...) Blacked\n", i);
+    }
+}
+void snake_address(int x, int y, int r, const rt_uint16_t da)
+{
+    int f = 0; // 使蛇身成节
+    if (r > 5)
+    {
+        f = 1;
+    }
+    for (int i = x * r + f; i < x * r + r - f; i++)
+    {
+        for (int j = y * r + f; j < y * r + r - f; j++)
+        {
+            lcd_address_set(i, j, i, j);
+            lcd_write_half_word(da);
+        }
+    }
+}
+// bt 命令行
+int color_cmd(int argc, char **argv)
+{
+    snake_address(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]), BLACK);
+    return 1;
+}
+MSH_CMD_EXPORT_ALIAS(color_cmd, snk, bt 命令行);

dayandnight/my_func.h

@@ -0,0 +1,23 @@
+#include <drv_lcd.h>
+#include <rtthread.h>
+#include <stdio.h>
+#include <malloc.h>
+
+                        // 当前方向
+void mytime();
+void xy_round(int x, int y, int x2, int y2, int r, int ii);
+void my_round(int r);
+void xy_sink();
+void lcd_black(int x, int y);
+void lcd_white(int x, int y);
+void snake_address(int x, int y, int r, const rt_uint16_t da);
+
+
+// typedef int QDataType;
+
+// typedef struct QListNode
+// {
+//     QDataType data;
+//     struct QListNode* next;
+
+// } QueueNode;

dayandnight/myproject.c

@@ -0,0 +1,366 @@
+#include "rtthread.h"
+#include "dev_sign_api.h"
+#include "mqtt_api.h"
+#include <board.h>
+#include <drv_gpio.h>
+#include <stdio.h>
+#include <string.h>
+#include "aht10.h"
+#include <ap3216c.h>
+#include <dfs_posix.h>
+#include <drv_lcd.h>
+#include "mysnake.h"
+
+char DEMO_PRODUCT_KEY[IOTX_PRODUCT_KEY_LEN + 1] = {0};
+char DEMO_DEVICE_NAME[IOTX_DEVICE_NAME_LEN + 1] = {0};
+char DEMO_DEVICE_SECRET[IOTX_DEVICE_SECRET_LEN + 1] = {0};
+
+void *HAL_Malloc(uint32_t size);
+void HAL_Free(void *ptr);
+void HAL_Printf(const char *fmt, ...);
+int HAL_GetProductKey(char product_key[IOTX_PRODUCT_KEY_LEN + 1]);
+int HAL_GetDeviceName(char device_name[IOTX_DEVICE_NAME_LEN + 1]);
+int HAL_GetDeviceSecret(char device_secret[IOTX_DEVICE_SECRET_LEN]);
+uint64_t HAL_UptimeMs(void);
+int HAL_Snprintf(char *str, const int len, const char *fmt, ...);
+
+// 定义接受文件内容的缓冲区
+char buffer[1026] = {};
+char tmp[1026];
+extern int snake_len;
+rt_atomic_t page_chosen = 1;
+
+#define PAGE_MAX 2
+
+#define GPIO_LED_B GET_PIN(F, 11)
+#define GPIO_LED_R GET_PIN(F, 12)
+
+// AHT挂载的总线名字
+#define AHT10_I2C_BUS "i2c3"
+
+// AHT,ap3216c设备指针
+aht10_device_t Dev = RT_NULL;
+ap3216c_device_t dev;
+
+// Humi:湿度值,Temp:温度值
+float Humi, Temp;
+rt_uint16_t ps_data;
+float brightness;
+int lcd_y;
+int int_tmp;
+
+void ath_init(void);
+void mqt_init(void);
+int ap3_init(void);
+
+#define EXAMPLE_TRACE(fmt, ...)                        \
+    do                                                 \
+    {                                                  \
+        HAL_Printf("%s|%03d :: ", __func__, __LINE__); \
+        HAL_Printf(fmt, ##__VA_ARGS__);                \
+        HAL_Printf("%s", "\r\n");                      \
+    } while (0)
+
+static void example_message_arrive(void *pcontext, void *pclient, iotx_mqtt_event_msg_pt msg)
+{
+    iotx_mqtt_topic_info_t *topic_info = (iotx_mqtt_topic_info_pt)msg->msg;
+
+    switch (msg->event_type)
+    {
+    case IOTX_MQTT_EVENT_PUBLISH_RECEIVED:
+        /* print topic name and topic message */
+        EXAMPLE_TRACE("Message Arrived:");
+        rt_pin_mode(GPIO_LED_R, PIN_MODE_OUTPUT);
+        // topic_info->payload 为发送的内容，可以据此设置命令
+        if (rt_pin_read(GPIO_LED_R) == PIN_HIGH)
+        {
+            // rt_kprintf("LED_R should be ON\n");
+            rt_pin_write(GPIO_LED_R, PIN_LOW);
+        }
+        else
+        {
+            // rt_kprintf("LED_R should be OFF\n");
+            rt_pin_write(GPIO_LED_R, PIN_HIGH);
+        }
+        EXAMPLE_TRACE("Topic  : %.*s", topic_info->topic_len, topic_info->ptopic);
+        EXAMPLE_TRACE("Payload: %.*s", topic_info->payload_len, topic_info->payload);
+        EXAMPLE_TRACE("\n");
+        break;
+    default:
+        break;
+    }
+}
+
+static int example_subscribe(void *handle)
+{
+    int res = 0;
+    const char *fmt = "/%s/%s/user/get";
+    char *topic = NULL;
+    int topic_len = 0;
+
+    topic_len = strlen(fmt) + strlen(DEMO_PRODUCT_KEY) + strlen(DEMO_DEVICE_NAME) + 1;
+    topic = HAL_Malloc(topic_len);
+    if (topic == NULL)
+    {
+        EXAMPLE_TRACE("memory not enough");
+        return -1;
+    }
+    memset(topic, 0, topic_len);
+    HAL_Snprintf(topic, topic_len, fmt, DEMO_PRODUCT_KEY, DEMO_DEVICE_NAME);
+
+    res = IOT_MQTT_Subscribe(handle, topic, IOTX_MQTT_QOS0, example_message_arrive, NULL);
+    if (res < 0)
+    {
+        EXAMPLE_TRACE("subscribe failed");
+        HAL_Free(topic);
+        return -1;
+    }
+
+    HAL_Free(topic);
+    return 0;
+}
+int plus_lcd_y(int pls)
+{
+    int_tmp = lcd_y;
+    lcd_y += pls;
+    return int_tmp;
+}
+void easy_show_lcd(char *title, float Temp)
+{
+    lcd_show_string(10, plus_lcd_y(24), 24, title);
+    sprintf(tmp, "%f", Temp);
+    lcd_show_string(10, plus_lcd_y(32), 32, tmp);
+}
+void show_lcd()
+{
+    lcd_y = 10;
+    easy_show_lcd("Temperature:", Temp);
+    easy_show_lcd("Humidity:", Humi);
+    easy_show_lcd("Brightness:(lux)", brightness);
+    easy_show_lcd("Ps data:", (float)ps_data);
+    // lcd_show_string(10, plus_lcd_y(10), 24, "Temperature:");
+    // sprintf(tmp, "%f", Temp);
+    // lcd_show_string(10, plus_lcd_y(24), 32, tmp);
+
+    // lcd_show_string(10, plus_lcd_y(32), 24, "Humidity:");
+    // sprintf(tmp, "%f", Humi);
+    // lcd_show_string(10, plus_lcd_y(24), 32, tmp);
+
+    // lcd_show_string(10, plus_lcd_y(32), 24, "Brightness:");
+    // sprintf(tmp, "%f(lux)", brightness);
+    // lcd_show_string(10, plus_lcd_y(24), 32, tmp);
+}
+
+void make_file()
+{
+    // 文件描述符
+    int fd;
+    // 用只写方式打开文件,如果没有该文件,则创建一个文件
+    fd = open("/fal/test/Data.txt", O_WRONLY | O_CREAT | O_APPEND); // 和原来相比，只是把O_TRUNC参数更改为O_APPEND，即更改为打开后，如果再进行写入，将从文件的末尾位置开始写。
+    // rt_kprintf("\n%f %f tmp:%s\n",Humi,Temp,String);
+    // 如果打开成功
+    if (fd >= 0)
+    {
+        // 写入文件
+        write(fd, tmp, sizeof(tmp));
+        // rt_kprintf("Write done.\n");
+        // 关闭文件
+        close(fd);
+    }
+    else
+    {
+        rt_kprintf("File Open Fail.\n");
+    }
+    return;
+}
+int cnt = 0;
+void tmp_payload(void)
+{
+    // 读取温湿度值
+    Humi = aht10_read_humidity(Dev);
+    Temp = aht10_read_temperature(Dev);
+    brightness = ap3216c_read_ambient_light(dev);
+    ps_data = ap3216c_read_ps_data(dev);
+    if (ps_data > 14)
+    {
+        page_chosen = (page_chosen % PAGE_MAX) + 1;
+    }
+    // icm20608_get_accel(icm20608_device_t dev, rt_int16_t *accel_x, rt_int16_t *accel_y, rt_int16_t *accel_z)
+    // memset(tmp, 0, sizeof(tmp));
+    // sprintf(tmp, "Temp: %.1f;Humi: %.1f;Count: %d\n", Temp, Humi,++cnt);
+    // rt_kprintf("\n%f %f tmp:%s\n",Humi,Temp,tmp);
+    // make_file();
+    if (page_chosen == 2)
+    {
+        show_lcd();
+    }
+    sprintf(tmp, "{\"params\":{\"temperature\":%.2f,\"humidity\":%.2f,\"LightLux\":%.2f,\"Psdata\":%d,\"Snakelen\":%d}}", Temp, Humi, brightness, ps_data, snake_len);
+    return;
+}
+void test_lcd()
+{
+    // show_str(10, 10+24+32+24+32, 100, 32, "你好", 32);
+    ath_init();
+    ap3_init();
+    while (1)
+    {
+        tmp_payload();
+        rt_thread_mdelay(100);
+    }
+}
+MSH_CMD_EXPORT(test_lcd, run my project);
+static int example_publish(void *handle)
+{
+
+    tmp_payload();
+    int res = 0;
+    const char *fmt = "/sys/%s/%s/thing/event/property/post";
+    // /k1lyriw1yGj/${deviceName}/user/get
+    char *topic = NULL;
+    int topic_len = 0;
+    char *payload = tmp;
+    // strcpy(payload,tmp_payload());
+    // rt_kprintf("payload:%s\n",payload);
+    topic_len = strlen(fmt) + strlen(DEMO_PRODUCT_KEY) + strlen(DEMO_DEVICE_NAME) + 1;
+    topic = HAL_Malloc(topic_len);
+    if (topic == NULL)
+    {
+        EXAMPLE_TRACE("memory not enough");
+        return -1;
+    }
+    memset(topic, 0, topic_len);
+    HAL_Snprintf(topic, topic_len, fmt, DEMO_PRODUCT_KEY, DEMO_DEVICE_NAME);
+
+    res = IOT_MQTT_Publish_Simple(0, topic, IOTX_MQTT_QOS0, payload, strlen(payload));
+    if (res < 0)
+    {
+        EXAMPLE_TRACE("publish failed, res = %d", res);
+        HAL_Free(topic);
+        return -1;
+    }
+
+    HAL_Free(topic);
+    return 0;
+}
+
+static void example_event_handle(void *pcontext, void *pclient, iotx_mqtt_event_msg_pt msg)
+{
+    EXAMPLE_TRACE("msg->event_type : %d", msg->event_type);
+}
+
+static void mqtt_example_main(void *parameter)
+{
+    void *pclient = NULL;
+    int res = 0;
+    int loop_cnt = 0;
+    iotx_mqtt_param_t mqtt_params;
+
+    HAL_GetProductKey(DEMO_PRODUCT_KEY);
+    HAL_GetDeviceName(DEMO_DEVICE_NAME);
+    HAL_GetDeviceSecret(DEMO_DEVICE_SECRET);
+
+    EXAMPLE_TRACE("mqtt example");
+
+    memset(&mqtt_params, 0x0, sizeof(mqtt_params));
+
+    mqtt_params.handle_event.h_fp = example_event_handle;
+
+    pclient = IOT_MQTT_Construct(&mqtt_params);
+    if (NULL == pclient)
+    {
+        EXAMPLE_TRACE("MQTT construct failed");
+        return;
+    }
+
+    res = example_subscribe(pclient);
+    if (res < 0)
+    {
+        IOT_MQTT_Destroy(&pclient);
+        return;
+    }
+
+    while (1)
+    {
+        if (0 == loop_cnt % 20)
+        {
+            example_publish(pclient);
+        }
+
+        IOT_MQTT_Yield(pclient, 200);
+
+        loop_cnt += 1;
+    }
+
+    return;
+}
+
+#define THREAD_PRIORITY 25
+#define THREAD_STACK_SIZE 4096
+#define THREAD_TIMESLICE 5
+
+rt_thread_t MQTT_Thread = RT_NULL;
+rt_thread_t Snake_Thread = RT_NULL;
+
+void ath_init(void)
+{
+    // 初始化设备
+    Dev = aht10_init(AHT10_I2C_BUS);
+    if (Dev == RT_NULL)
+    {
+        rt_kprintf("AHT10_init Fail");
+        return;
+    }
+}
+void mqt_init(void)
+{
+    MQTT_Thread = rt_thread_create("MTQQ_Thread", mqtt_example_main, RT_NULL, THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
+
+    if (MQTT_Thread != RT_NULL)
+    {
+        rt_thread_startup(MQTT_Thread);
+    }
+    else
+    {
+        rt_kprintf("MQTT Thread Create Failed!\n");
+    }
+}
+int ap3_init(void)
+{
+    const char *i2c_bus_name = "i2c2";
+
+    dev = ap3216c_init(i2c_bus_name);
+
+    return 0;
+}
+void snk_init(void)
+{
+    Snake_Thread = rt_thread_create("Snake_Thread", snake_entry, RT_NULL, THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
+
+    if (Snake_Thread != RT_NULL)
+    {
+        rt_thread_startup(Snake_Thread);
+    }
+    else
+    {
+        rt_kprintf("Snake Thread Create Failed!\n");
+    }
+}
+MSH_CMD_EXPORT_ALIAS(snk_init, snake, "snake game");
+// void i20_init(void)
+// {
+//     const char* i2c_bus_name = "i2c2";
+
+//     icm20608_init(i2c_bus_name)
+
+//     return 0;
+
+// }
+void my_project(void)
+{
+    ath_init();
+
+    mqt_init();
+
+    ap3_init();
+}
+MSH_CMD_EXPORT_ALIAS(my_project, myproject, run my project);

dayandnight/mysnake.c

@@ -0,0 +1,116 @@
+#include <stdio.h>
+#include <rtthread.h>
+#include <stdbool.h>
+#include "my_func.h"
+#include "mysnake.h"
+#include <time.h>
+#include <rtatomic.h>
+
+#define LCD_MAX 240
+#define SNAKE_SIZE 20
+#define SNAKE_MAX LCD_MAX / SNAKE_SIZE
+rt_atomic_t now_direction = 3;
+rt_atomic_t snake_pressed = 0;
+extern rt_atomic_t page_chosen;
+int snake_max = SNAKE_MAX * 3;
+int snake_len = 3;
+
+// bool snake_table[SNAKE_MAX][SNAKE_MAX] = {0};
+// struct My_snake
+// {
+//     int x;
+//     int y;
+// }snake_list[SNAKE_MAX*SNAKE_MAX] = {0};
+// /* rt_event_t 是指向事件结构体的指针类型  */
+// typedef struct My_snake* my_snake_t;
+
+void snake_entry(void *parameter)
+{
+    system("irq");
+    time_t t;
+    /* 初始化随机数发生器 */
+    srand((unsigned)time(&t));
+    int snake_list[SNAKE_MAX + 1][2] = {0};
+    int snake_direction[4][2] = {{0, -1}, {-1, 0}, {0, 1}, {1, 0}}; // 上，左，下，右
+    int snake_food[2];
+    bool food_flag = false;
+    char snake_dirshow[4][7] = {"upup", "left", "down", "rigt"};
+    char tmp[10];
+    int snake_head = 2, snake_tail = 0; // 蛇头，蛇尾
+    snake_list[1][0] = SNAKE_MAX / 2;
+    snake_list[1][1] = SNAKE_MAX / 2;
+    snake_list[0][0] = snake_list[1][0] - 1;
+    snake_list[0][1] = snake_list[1][1];
+    snake_list[2][0] = snake_list[1][0] + 1;
+    snake_list[2][1] = snake_list[1][1];
+    // snake_table[snake_list[0][0]][snake_list[0][1]] = 1;
+    // snake_table[snake_list[1][0]][snake_list[1][1]] = 1;
+    // snake_table[snake_list[2][0]][snake_list[2][1]] = 1;
+    snake_address(snake_list[0][0], snake_list[0][1], SNAKE_SIZE, BLACK);
+    snake_address(snake_list[1][0], snake_list[1][1], SNAKE_SIZE, BLACK);
+    snake_address(snake_list[2][0], snake_list[2][1], SNAKE_SIZE, BLACK);
+    snake_food[0] = rand() % SNAKE_MAX;
+    snake_food[1] = rand() % SNAKE_MAX;
+    snake_address(snake_food[0], snake_food[1], SNAKE_SIZE, GREEN);
+    int new_head_x = 0, new_head_y = 0;
+    int new_direction = 0;
+    while (1)
+    {
+        if (page_chosen == 1)
+        {
+            if (!snake_pressed)
+            {
+                // 50%的概率保持当前方向，20%的概率随机改变方向
+                if (rand() % 100 < 50)
+                {
+                    new_direction = rand() % 3;
+                    now_direction = (now_direction + 3 + new_direction) % 4; // 防止反向,走回头路
+                }
+            }
+            else
+            {
+                rt_atomic_add(&snake_pressed, -1);
+            }
+
+            new_head_x = (snake_list[snake_head][0] + snake_direction[now_direction][0] + SNAKE_MAX) % (SNAKE_MAX);
+            new_head_y = (snake_list[snake_head][1] + snake_direction[now_direction][1] + SNAKE_MAX) % (SNAKE_MAX);
+
+            sprintf(tmp, "(%d,%d)", new_head_x, new_head_y);
+            // rt_kprintf("head:%d,%d\n", snake_list[snake_head][0], snake_list[snake_head][1]);
+            lcd_show_string(20, 20, 16, snake_dirshow[now_direction]);
+            lcd_show_string(20 + 16 * 4, 20, 16, tmp);
+
+            snake_address(new_head_x, new_head_y, SNAKE_SIZE, BLACK);
+            if (new_head_x == snake_food[0] && new_head_y == snake_food[1])
+            {
+                snake_food[0] = rand() % SNAKE_MAX;
+                snake_food[1] = rand() % SNAKE_MAX;
+                snake_address(snake_food[0], snake_food[1], SNAKE_SIZE, GREEN);
+                snake_len++;
+                sprintf(tmp, "%d", snake_len);
+                lcd_show_string(100, 105, 32, tmp);
+                // 防止蛇咬尾出现bug
+                if (snake_len >= SNAKE_MAX)
+                {
+                    snake_address(snake_list[snake_tail][0], snake_list[snake_tail][1], SNAKE_SIZE, WHITE);
+                    snake_tail = (snake_tail + 1) % (SNAKE_MAX);
+                }
+            }
+            else
+            {
+                if (snake_list[snake_tail][0] == snake_food[0] && snake_list[snake_tail][1] == snake_food[1])
+                {
+                }
+                else
+                {
+                    snake_address(snake_list[snake_tail][0], snake_list[snake_tail][1], SNAKE_SIZE, WHITE);
+                }
+                snake_tail = (snake_tail + 1) % (SNAKE_MAX);
+            }
+            snake_head = (snake_head + 1) % (SNAKE_MAX);
+            snake_list[snake_head][0] = new_head_x;
+            snake_list[snake_head][1] = new_head_y;
+            rt_thread_mdelay(900);
+        }
+    }
+}

dayandnight/mysnake.h

@@ -0,0 +1,6 @@
+#include <stdio.h>
+#include <rtthread.h>
+#include <stdbool.h>
+#include "my_func.h"
+
+void snake_entry(void *parameter);

dayandnight/note.md

@@ -0,0 +1,8 @@
+### 使能了sd card
+![alt text](image-2.png)
+结果
+![alt text](image.png)
+关了就好了
+![alt text](image-1.png)
+### 开了soft rtc
+![alt text](image-3.png)

rtconfig.h

@@ -131,6 +131,8 @@
 #define RT_USING_I2C
 #define RT_USING_I2C_BITOPS
 #define RT_USING_PWM
+#define RT_USING_RTC
+#define RT_USING_SOFT_RTC
 #define RT_USING_SDIO
 #define RT_SDIO_STACK_SIZE 512
 #define RT_SDIO_THREAD_PRIORITY 15
@@ -274,6 +276,7 @@
 #define RT_USING_ULOG
 #define ULOG_OUTPUT_LVL_D
 #define ULOG_OUTPUT_LVL 7
+#define ULOG_USING_ISR_LOG
 #define ULOG_ASSERT_ENABLE
 #define ULOG_LINE_BUF_SIZE 128
 
@@ -329,6 +332,16 @@
 
 /* end of CYW43439 WiFi */
 /* end of Wi-Fi */
+#define PKG_USING_NETUTILS
+#define PKG_NETUTILS_NTP
+#define NTP_USING_AUTO_SYNC
+#define NTP_AUTO_SYNC_FIRST_DELAY 30
+#define NTP_AUTO_SYNC_PERIOD 3600
+#define NETUTILS_NTP_HOSTNAME "cn.ntp.org.cn"
+#define NETUTILS_NTP_HOSTNAME2 "ntp.rt-thread.org"
+#define NETUTILS_NTP_HOSTNAME3 "edu.ntp.org.cn"
+#define PKG_USING_NETUTILS_LATEST_VERSION
+#define PKG_NETUTILS_VER_NUM 0x99999
 
 /* IoT Cloud */
 
@@ -404,6 +417,13 @@
 
 /* LVGL: powerful and easy-to-use embedded GUI library */
 
+#define PKG_USING_LVGL
+#define PKG_LVGL_THREAD_PRIO 20
+#define PKG_LVGL_THREAD_STACK_SIZE 4096
+#define PKG_LVGL_DISP_REFR_PERIOD 5
+#define PKG_LVGL_USING_DEMOS
+#define PKG_LVGL_USING_V080311
+#define PKG_LVGL_VER_NUM 0x080311
 /* end of LVGL: powerful and easy-to-use embedded GUI library */
 
 /* u8g2: a monochrome graphic library */
@@ -468,6 +488,8 @@
 
 #define PKG_USING_AHT10
 #define PKG_USING_AHT10_LATEST_VERSION
+#define PKG_USING_AP3216C
+#define PKG_USING_AP3216C_LATEST_VERSION
 #define PKG_USING_ICM20608
 #define PKG_USING_ICM20608_LATEST_VERSION
 /* end of sensors drivers */
@@ -564,6 +586,12 @@
 /* Onboard Peripheral Drivers */
 
 #define BSP_USING_USB_TO_USART
+#define BSP_USING_RS485
+
+/* set rts pin number  */
+
+#define BSP_RS485_RTS_PIN 104
+#define RS485_UART_DEVICE_NAME "uart6"
 #define BSP_USING_SRAM
 #define BSP_USING_ONBOARD_LCD
 #define BSP_USING_ONBOARD_LCD_PWM_BL
@@ -574,6 +602,7 @@
 #define BSP_USING_FAL
 #define BSP_USING_RW007_WLAN
 #define BSP_USING_AHT21
+#define BSP_USING_AP3216C
 #define BSP_USING_ICM20608
 /* end of Onboard Peripheral Drivers */
 
@@ -582,7 +611,10 @@
 #define BSP_USING_GPIO
 #define BSP_USING_UART
 #define BSP_USING_UART1
+#define BSP_USING_UART6
 #define BSP_USING_PWM
+#define BSP_USING_PWM3
+#define BSP_USING_PWM3_CH2
 #define BSP_USING_PWM14
 #define BSP_USING_PWM14_CH1
 #define BSP_USING_ON_CHIP_FLASH