replaced file download with streaming for sd card pipeline. #752

Friend/firmware/firmware_v1.0/prj_xiao_ble_sense_devkitv2-adafruit.conf

@@ -64,7 +64,7 @@ CONFIG_BT_AUTO_PHY_UPDATE=y
 # CONFIG_DEBUG=y
 # CONFIG_DEBUG_OPTIMIZATIONS=y
 # CONFIG_LOG=y
-# CONFIG_LOG_PRINTK=y
+# # CONFIG_LOG_PRINTK=y
 # CONFIG_LOG_MODE_IMMEDIATE=y
 # CONFIG_SERIAL=y
 # CONFIG_UART_CONSOLE=y
@@ -144,19 +144,19 @@ CONFIG_HEAP_MEM_POOL_SIZE=4096
 # CONFIG_NRFX_TWIM1=n
 
 # Disable LSM6DSL sensor (accelerometer and gyroscope)
-CONFIG_LSM6DSL=n
+CONFIG_LSM6DSL=y
 CONFIG_LSM6DSL_ENABLE_TEMP=n
 CONFIG_LSM6DSL_TRIGGER_GLOBAL_THREAD=y
 CONFIG_SENSOR=y
-# Speaker
+# Speaker 
 CONFIG_I2S=y
 CONFIG_I2S_NRFX=y
 CONFIG_SPI_NRFX=y
 
 #THE ACCELEROMETER
-CONFIG_ACCELEROMETER=n
+CONFIG_ACCELEROMETER=y
 #ENABLE THE BUTTON!
-CONFIG_ENABLE_BUTTON=n
+CONFIG_ENABLE_BUTTON=y
 #ENABLE THE SPEAKER
 CONFIG_ENABLE_SPEAKER=n
 

Friend/firmware/firmware_v1.0/src/main.c

@@ -100,19 +100,6 @@ void set_led_state()
 	set_led_blue(false);
 }
 
-// void test_sd_card(void) {
-//     char test_data[] = "Hello, SD card!";
-//     int ret = create_file("test.txt");
-//     if (ret) {
-//         LOG_ERR("Failed to create test file: %d", ret);
-//     }
-//     ret = write_file((uint8_t *)test_data, strlen(test_data), false, true);
-//     if (ret) {
-//         LOG_ERR("Failed to write test data: %d", ret);
-//     }
-//     LOG_INF("Successfully wrote test data to SD card");
-// }
-
 // Main loop
 int main(void)
 {
@@ -126,6 +113,12 @@ int main(void)
     }
     // Run the boot LED sequence
     boot_led_sequence();
+    err = mount_sd_card();
+    k_msleep(500);
+    if (err) {
+        LOG_ERR("Failed to mount SD card: %d", err);
+        return err;
+    }
     // Indicate transport initialization
     set_led_green(true);
     err = transport_start();
@@ -141,7 +134,7 @@ int main(void)
     }
     set_led_green(false);
 
-    err = mount_sd_card();
+
     LOG_INF("result of mount:%d",err);
 
     k_msleep(500);

Friend/firmware/firmware_v1.0/src/sdcard.c

@@ -33,7 +33,7 @@ static const char *disk_mount_pt = "/SD:/";
 uint32_t get_file_size(uint8_t num){
     char *ptr = generate_new_audio_header(num);
     snprintf(current_full_path, sizeof(current_full_path), "%s%s", disk_mount_pt, ptr);
-    k_free(ptr);
+    // k_free(ptr);
     struct fs_dirent entry;
     fs_stat(&current_full_path,&entry);
     return (uint32_t)entry.size;
@@ -68,7 +68,7 @@ int move_write_pointer(uint8_t num) {
     return 0;   
 }
 
-uint32_t file_num_array[40];
+uint32_t file_num_array[40] = {0};
 
 int mount_sd_card(void)
 {
@@ -96,6 +96,7 @@ int mount_sd_card(void)
             return -1;
         }
     }
+
     mount_point.mnt_point = "/SD:";
     int res = fs_mount(&mount_point);