Add SD support

Author: luc-github

hardware/ESP32S3_8048_TOUCH_LCD_7/components/bsp/bsp.c

@@ -24,7 +24,8 @@
 #include "bsp.h"
 
 #include "esp3d_log.h"
-
+#include "driver/i2c.h"
+#include "esp_timer.h"
 #if ESP3D_DISPLAY_FEATURE
 #include "disp_def.h"
 #include "i2c_def.h"
@@ -35,6 +36,8 @@
 #include "usb_serial.h"
 #endif  // ESP3D_USB_SERIAL_FEATURE
 
+#define I2C_MASTER_TIMEOUT_MS       1000
+
 /**********************
  *  STATIC PROTOTYPES
  **********************/
@@ -150,7 +153,7 @@ esp_err_t bsp_init(void) {
     esp3d_log_e("Failed to register VSync event callback");
     return ESP_FAIL;
   }
-
+#endif  // ESP3D_DISPLAY_FEATURE  
   /* i2c controller initialization */
   esp3d_log("Initializing i2C controller...");
   i2c_bus_handle = i2c_bus_create(I2C_PORT_NUMBER, &i2c_cfg);
@@ -159,8 +162,22 @@ esp_err_t bsp_init(void) {
     return ESP_FAIL;
   }
 
+
   //TODO: Enable IO expander
   // Which has : Touch Reset pin, Display Reset pin, Display Backlight pin, SD Cs pin
+    uint8_t write_buf = 0x01;
+    i2c_master_write_to_device(I2C_PORT_NUMBER, 0x24, &write_buf, 1, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
+
+    //Reset the touch screen. It is recommended that you reset the touch screen before using it.
+    write_buf = 0x2C;
+    i2c_master_write_to_device(I2C_PORT_NUMBER, 0x38, &write_buf, 1, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
+    esp_rom_delay_us(100 * 1000);
+
+    write_buf = 0x2E;
+    i2c_master_write_to_device(I2C_PORT_NUMBER, 0x38, &write_buf, 1, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
+    esp_rom_delay_us(200 * 1000);
+
+#if ESP3D_DISPLAY_FEATURE
 
   /* Touch controller initialization */
   esp3d_log("Initializing touch controller...");

hardware/ESP32S3_8048_TOUCH_LCD_7/components/bsp/sd_def.h

@@ -14,7 +14,7 @@ extern "C" {
 #define ESP3D_SD_MOSI_PIN (11)  // GPIO 11
 #define ESP3D_SD_MISO_PIN (13)  // GPIO 13
 #define ESP3D_SD_CLK_PIN (12)   // GPIO 12
-#define ESP3D_SD_CS_PIN (34)    // GPIO 34 (we use GPIO34 because  is not connected, because actually cs pin is connected to IO expander pin EXI03)
+#define ESP3D_SD_CS_PIN (-1)    // GPIO -1 (we use -1 because actually cs pin is connected to IO expander pin EXI03)
 
 // #define ESP3D_SD_DETECT_PIN (-1) //GPIO -1
 // #define ESP3D_SD_DETECT_VALUE (0) //LOW

hardware/common/sdkconfig/ESP32-S3/with_PSRAM/8MB_Flash

@@ -384,7 +384,7 @@ CONFIG_APP_COMPILE_TIME_DATE=y
 # CONFIG_APP_EXCLUDE_PROJECT_VER_VAR is not set
 # CONFIG_APP_EXCLUDE_PROJECT_NAME_VAR is not set
 # CONFIG_APP_PROJECT_VER_FROM_CONFIG is not set
-CONFIG_APP_RETRIEVE_LEN_ELF_SHA=9
+CONFIG_APP_RETRIEVE_LEN_ELF_SHA=16
 # end of Application manager
 
 CONFIG_ESP_ROM_HAS_CRC_LE=y
@@ -903,13 +903,12 @@ CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ=240
 #
 # Cache config
 #
-CONFIG_ESP32S3_INSTRUCTION_CACHE_16KB=y
-# CONFIG_ESP32S3_INSTRUCTION_CACHE_32KB is not set
-CONFIG_ESP32S3_INSTRUCTION_CACHE_SIZE=0x4000
+# CONFIG_ESP32S3_INSTRUCTION_CACHE_16KB is not set
+CONFIG_ESP32S3_INSTRUCTION_CACHE_32KB=y
+CONFIG_ESP32S3_INSTRUCTION_CACHE_SIZE=0x8000
 # CONFIG_ESP32S3_INSTRUCTION_CACHE_4WAYS is not set
 CONFIG_ESP32S3_INSTRUCTION_CACHE_8WAYS=y
 CONFIG_ESP32S3_ICACHE_ASSOCIATED_WAYS=8
-# CONFIG_ESP32S3_INSTRUCTION_CACHE_LINE_16B is not set
 CONFIG_ESP32S3_INSTRUCTION_CACHE_LINE_32B=y
 CONFIG_ESP32S3_INSTRUCTION_CACHE_LINE_SIZE=32
 # CONFIG_ESP32S3_DATA_CACHE_16KB is not set
@@ -1410,8 +1409,8 @@ CONFIG_LWIP_HOOK_IP6_INPUT_NONE=y
 #
 # mbedTLS
 #
-CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC=y
-# CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC is not set
+# CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC is not set
+CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC=y
 # CONFIG_MBEDTLS_DEFAULT_MEM_ALLOC is not set
 # CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC is not set
 CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN=y