.vscode/arduino.json

@@ -1,6 +1,6 @@
 {
-    "configuration": "PSRAM=disabled,FlashMode=qio,FlashSize=4M,LoopCore=1,EventsCore=1,USBMode=hwcdc,CDCOnBoot=default,MSCOnBoot=default,DFUOnBoot=default,UploadMode=default,PartitionScheme=min_spiffs,CPUFreq=240,UploadSpeed=921600,DebugLevel=none",
-    "board": "esp32:esp32:esp32s3",
+    "configuration": "PSRAM=disabled,PartitionScheme=default,CPUFreq=240,FlashMode=qio,FlashFreq=80,FlashSize=4M,UploadSpeed=921600,LoopCore=1,EventsCore=1,DebugLevel=none",
+    "board": "esp32:esp32:esp32",
     "sketch": "spi_test.ino",
-    "port": "COM10"
+    "port": "COM4"
 }

.vscode/settings.json

@@ -9,8 +9,6 @@
         "unordered_map": "cpp",
         "vector": "cpp",
         "string_view": "cpp",
-        "initializer_list": "cpp",
-        "list": "cpp",
-        "unordered_set": "cpp"
+        "initializer_list": "cpp"
     }
 }

spi_test.ino

@@ -7,8 +7,8 @@ void setup() {
   Serial.setRxBufferSize(256);
   Serial.onReceive(SerialRe,true);
   W25QXX_Init();
-  W25QXX_Write((uint8_t*)"my name is lei kkk",1000,strlen("my name is lei yun"));
-  W25QXX_Read(table,1001,strlen("my name is lei yun"));
+  W25QXX_Write((uint8_t*)"my name is lei yun\0",1000,strlen("my name is lei yun"));
+  W25QXX_Read(table,1000,strlen("my name is lei yun"));
   // Serial.printf("%04X\n",W25QXX_TYPE);
   Serial.printf("%s\n",table);
   delay(3000);

src/W25QXXArduino/w25qxx.cpp

@@ -13,7 +13,7 @@ static void delayus(uint32_t nus){
     }
 }
 /**
- * @brief 初始化SPI,ESP32一共用4个SPI，能用的有两个.在h文件中选择esp32还是esp32s3
+ * @brief 初始化SPI,ESP32一共用4个SPI，能用的有两个.
  * 
  */
 void SPI1S_Init(void){

src/W25QXXArduino/w25qxx.h

@@ -32,20 +32,14 @@ extern uint16_t W25QXX_TYPE;					//
 
 ///////////////////////////////////////////////////////////////////////////
 //端口定义
-#define ESP32S3
-
-#ifdef ESP32   //choose ESP32
-  #define NORFLASH_CS_PIN         5
-  #define NORFLASH_CLK_PIN        18
-  #define NORFLASH_MOSI_PIN       23
-  #define NORFLASH_MISO_PIN       19
-#endif
-#ifdef ESP32S3  //choose ESP32S3
-  #define NORFLASH_CS_PIN         10
-  #define NORFLASH_CLK_PIN        12
-  #define NORFLASH_MOSI_PIN       11
-  #define NORFLASH_MISO_PIN       13
-#endif
+#define NORFLASH_CS_PIN         5
+#define NORFLASH_CLK_PIN        18
+#define NORFLASH_MOSI_PIN       23
+#define NORFLASH_MISO_PIN       19
+// #define NORFLASH_HOLD_PIN       9   // hold pin no connect 3.3V 
+// #define NORFLASH_WP_PIN         14  // hold pin no connect 3.3V  
+#define NORFLASH_HOLD_PIN       -1     // hold pin connect 3.3V
+#define NORFLASH_WP_PIN         -1     // wp pin connect 3.3V
 //////////////////////////////////////////////////////////////////////////
 //SPI相关设定
 #define SPI_FREQUENCY 30*1000000  //SPI时钟频率，硬件SPI使用