2021-11-29 Add driver w25q32 for esp32/s2/s3

25_esp32c3_flash_w25q32/CMakeLists.txt

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+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(w25q64)

25_esp32c3_flash_w25q32/Makefile

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+#
+# This is a project Makefile. It is assumed the directory this Makefile resides in is a
+# project subdirectory.
+#
+
+PROJECT_NAME := w25q64
+
+include $(IDF_PATH)/make/project.mk
+

25_esp32c3_flash_w25q32/README.txt

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+
+ 在 esp32 SDK实现驱动 Flash W25Q32 的封装，扩大容量存储更多的资源：https://blog.csdn.net/xh870189248/article/details/121308383
+
+ commit id :  7af719e426952995b2a205e821e7471a0b995125
+ 适合的芯片模组有： ESP32    ESP32C3    ESP32S3    ESP32S2

25_esp32c3_flash_w25q32/components/flash_w25qxx/CMakeLists.txt

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+set(src "my_spi_flash.c")
+set(inc "include")
+
+
+idf_component_register(SRCS ${src}
+                    INCLUDE_DIRS ${inc})

25_esp32c3_flash_w25q32/components/flash_w25qxx/Kconfig.projbuild

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+menu "My_FLash_W25QXX Configuration"
+
+    choice BRAND_FLASH
+        prompt "brand 品牌选择"
+        default BRAND_FLASH_OTHER
+        help
+            select your flash brand
+    config BRAND_FLASH_OTHER
+        bool "other 通用品牌"
+    config ESP_CUSTOM_BOARD_WINBOND
+        bool "WinBond 华邦"
+    endchoice
+
+
+	config MISO_GPIO
+		int "MISO GPIO number"
+		range 0 46
+		default 19 if IDF_TARGET_ESP32
+		default 33 if IDF_TARGET_ESP32S2
+		default 18 if IDF_TARGET_ESP32C3
+		help
+			GPIO number (IOxx) to SPI MISO.
+			Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to MISO.
+			On the ESP32, GPIOs 35-39 are input-only so cannot be used as outputs.
+			On the ESP32-S2, GPIO 46 is input-only so cannot be used as outputs.
+
+	config MOSI_GPIO
+		int "MOSI GPIO number"
+		range 0 46
+		default 23 if IDF_TARGET_ESP32
+		default 35 if IDF_TARGET_ESP32S2
+		default 19 if IDF_TARGET_ESP32C3
+		help
+			GPIO number (IOxx) to SPI MOSI.
+			Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to MOSI.
+			On the ESP32, GPIOs 35-39 are input-only so cannot be used as outputs.
+			On the ESP32-S2, GPIO 46 is input-only so cannot be used as outputs.
+
+	config SCLK_GPIO
+		int "SCLK GPIO number"
+		range 0 46
+		default 18 if IDF_TARGET_ESP32
+		default 36 if IDF_TARGET_ESP32S2
+		default 10 if IDF_TARGET_ESP32C3
+		help
+			GPIO number (IOxx) to SPI SCLK.
+			Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to SCLK.
+			On the ESP32, GPIOs 35-39 are input-only so cannot be used as outputs.
+			On the ESP32-S2, GPIO 46 is input-only so cannot be used as outputs.
+
+	config CS_GPIO
+		int "CS GPIO number"
+		range 0 46
+		default 5 if IDF_TARGET_ESP32
+		default 34 if IDF_TARGET_ESP32S2
+		default 9  if IDF_TARGET_ESP32C3
+		help
+			GPIO number (IOxx) to SPI CS.
+			Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to CS.
+			On the ESP32, GPIOs 35-39 are input-only so cannot be used as outputs.
+			On the ESP32-S2, GPIO 46 is input-only so cannot be used as outputs.
+
+
+endmenu

25_esp32c3_flash_w25q32/components/flash_w25qxx/include/my_spi_flash.h

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+#ifndef __SPI_FLASH__
+#define __SPI_FLASH__
+
+//W25X系列/Q系列芯片列表
+//W25Q80  ID  0XEF13
+//W25Q16  ID  0XEF14
+//W25Q32  ID  0XEF15
+//W25Q64  ID  0XEF16
+//W25Q128 ID  0XEF17
+//W25Q256 ID  0XEF18
+#define W25Q80 0XEF13
+#define W25Q16 0XEF14
+#define W25Q32 0XEF15
+#define W25Q64 0XEF16
+#define W25Q128 0XEF17
+#define W25Q256 0XEF18
+
+
+//指令表
+#define W25X_WriteEnable 0x06
+#define W25X_WriteDisable 0x04
+#define W25X_ReadStatusReg 0x05
+// #define W25X_ReadStatusReg2		0x35
+// #define W25X_ReadStatusReg3		0x15
+#define W25X_WriteStatusReg 0x01
+// #define W25X_WriteStatusReg2    0x31
+// #define W25X_WriteStatusReg3    0x11
+#define W25X_ReadData 0x03
+#define W25X_FastReadData 0x0B
+#define W25X_FastReadDual 0x3B
+#define W25X_PageProgram 0x02
+#define W25X_BlockErase 0xD8
+#define W25X_SectorErase 0x20
+#define W25X_ChipErase 0xC7
+#define W25X_PowerDown 0xB9
+#define W25X_ReleasePowerDown 0xAB
+#define W25X_DeviceID 0xAB
+#define W25X_ManufactDeviceID 0x90
+#define W25X_JedecDeviceID 0x9F
+#define W25X_Enable4ByteAddr 0xB7
+#define W25X_Exit4ByteAddr 0xE9
+
+void SPI_FLASH_Init(void);
+uint16_t W25QXX_ReadID(void);     //读取FLASH ID
+uint8_t W25QXX_ReadSR(void);      //读取状态寄存器S
+void W25QXX_Write_SR(uint8_t sr); //写状态寄存器
+void W25QXX_Write_Enable(void);   //写使能
+void W25QXX_Write_Disable(void);  //写保护
+void W25QXX_Write_NoCheck(uint8_t *pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite);
+void W25QXX_Read(uint8_t *pBuffer, uint32_t ReadAddr, uint16_t NumByteToRead);             //读取flash
+void W25QXX_Write(uint8_t *pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite);          //写入flash
+void W25QXX_Erase_Chip(void);                                                              //整片擦除
+void W25QXX_Erase_Sector(uint32_t Dst_Addr);                                               //扇区擦除
+void W25QXX_Wait_Busy(void);                                                               //等待空闲
+void W25QXX_PowerDown(void);                                                               //进入掉电模式
+void W25QXX_WAKEUP(void);                                                                  //唤醒
+uint16_t W25QXX_Read_Data(uint8_t *Temp_buff, uint32_t ReadAddr, uint16_t Size_Temp_buff); //读取缓存中的一组数据
+uint32_t Read_Post_Len(uint32_t Start_Addr, uint32_t End_Addr);                            //读取缓存中正确的数据的总大小
+
+#endif