Merge pull request #2034 from liu2guang/master

[BSP][LPC54114-lite] 添加i2c spi romfs spiflash sdcard pct2075驱动.

bsp/lpc54114-lite/.config

+#
+# Automatically generated file; DO NOT EDIT.
+# RT-Thread Configuration
+#
+
+#
+# RT-Thread Kernel
+#
+CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_SMP is not set
+CONFIG_RT_ALIGN_SIZE=4
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
+CONFIG_RT_THREAD_PRIORITY_MAX=32
+CONFIG_RT_TICK_PER_SECOND=1000
+CONFIG_RT_USING_OVERFLOW_CHECK=y
+CONFIG_RT_USING_HOOK=y
+CONFIG_RT_USING_IDLE_HOOK=y
+CONFIG_RT_IDEL_HOOK_LIST_SIZE=4
+CONFIG_IDLE_THREAD_STACK_SIZE=256
+# CONFIG_RT_USING_TIMER_SOFT is not set
+CONFIG_RT_DEBUG=y
+# CONFIG_RT_DEBUG_INIT_CONFIG is not set
+# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
+# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
+# CONFIG_RT_DEBUG_IPC_CONFIG is not set
+# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
+# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
+# CONFIG_RT_DEBUG_MEM_CONFIG is not set
+# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
+# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
+# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
+
+#
+# Inter-Thread communication
+#
+CONFIG_RT_USING_SEMAPHORE=y
+CONFIG_RT_USING_MUTEX=y
+CONFIG_RT_USING_EVENT=y
+CONFIG_RT_USING_MAILBOX=y
+CONFIG_RT_USING_MESSAGEQUEUE=y
+# CONFIG_RT_USING_SIGNALS is not set
+
+#
+# Memory Management
+#
+CONFIG_RT_USING_MEMPOOL=y
+# CONFIG_RT_USING_MEMHEAP is not set
+# CONFIG_RT_USING_NOHEAP is not set
+CONFIG_RT_USING_SMALL_MEM=y
+# CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_MEMTRACE is not set
+CONFIG_RT_USING_HEAP=y
+
+#
+# Kernel Device Object
+#
+CONFIG_RT_USING_DEVICE=y
+# CONFIG_RT_USING_DEVICE_OPS is not set
+# CONFIG_RT_USING_INTERRUPT_INFO is not set
+CONFIG_RT_USING_CONSOLE=y
+CONFIG_RT_CONSOLEBUF_SIZE=128
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
+CONFIG_RT_VER_NUM=0x40000
+CONFIG_ARCH_ARM=y
+CONFIG_ARCH_ARM_CORTEX_M=y
+CONFIG_ARCH_ARM_CORTEX_M4=y
+# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
+
+#
+# RT-Thread Components
+#
+CONFIG_RT_USING_COMPONENTS_INIT=y
+CONFIG_RT_USING_USER_MAIN=y
+CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
+CONFIG_RT_MAIN_THREAD_PRIORITY=10
+
+#
+# C++ features
+#
+# CONFIG_RT_USING_CPLUSPLUS is not set
+
+#
+# Command shell
+#
+CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
+CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=4096
+CONFIG_FINSH_CMD_SIZE=80
+# CONFIG_FINSH_USING_AUTH is not set
+CONFIG_FINSH_USING_MSH=y
+CONFIG_FINSH_USING_MSH_DEFAULT=y
+# CONFIG_FINSH_USING_MSH_ONLY is not set
+CONFIG_FINSH_ARG_MAX=10
+
+#
+# Device virtual file system
+#
+CONFIG_RT_USING_DFS=y
+CONFIG_DFS_USING_WORKDIR=y
+CONFIG_DFS_FILESYSTEMS_MAX=4
+CONFIG_DFS_FILESYSTEM_TYPES_MAX=4
+CONFIG_DFS_FD_MAX=16
+# CONFIG_RT_USING_DFS_MNTTABLE is not set
+CONFIG_RT_USING_DFS_ELMFAT=y
+
+#
+# elm-chan's FatFs, Generic FAT Filesystem Module
+#
+CONFIG_RT_DFS_ELM_CODE_PAGE=437
+CONFIG_RT_DFS_ELM_WORD_ACCESS=y
+# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
+CONFIG_RT_DFS_ELM_USE_LFN_3=y
+CONFIG_RT_DFS_ELM_USE_LFN=3
+CONFIG_RT_DFS_ELM_MAX_LFN=255
+CONFIG_RT_DFS_ELM_DRIVES=2
+CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=4096
+# CONFIG_RT_DFS_ELM_USE_ERASE is not set
+CONFIG_RT_DFS_ELM_REENTRANT=y
+CONFIG_RT_USING_DFS_DEVFS=y
+CONFIG_RT_USING_DFS_ROMFS=y
+# CONFIG_RT_USING_DFS_RAMFS is not set
+# CONFIG_RT_USING_DFS_UFFS is not set
+# CONFIG_RT_USING_DFS_JFFS2 is not set
+
+#
+# Device Drivers
+#
+CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_PIPE_BUFSZ=512
+CONFIG_RT_USING_SERIAL=y
+# CONFIG_RT_USING_CAN is not set
+# CONFIG_RT_USING_HWTIMER is not set
+# CONFIG_RT_USING_CPUTIME is not set
+CONFIG_RT_USING_I2C=y
+CONFIG_RT_USING_I2C_BITOPS=y
+CONFIG_RT_USING_PIN=y
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_MTD_NOR is not set
+# CONFIG_RT_USING_MTD_NAND is not set
+# CONFIG_RT_USING_MTD is not set
+# CONFIG_RT_USING_PM is not set
+# CONFIG_RT_USING_RTC is not set
+# CONFIG_RT_USING_SDIO is not set
+CONFIG_RT_USING_SPI=y
+# CONFIG_RT_USING_QSPI is not set
+CONFIG_RT_USING_SPI_MSD=y
+CONFIG_RT_USING_SFUD=y
+# CONFIG_RT_SFUD_USING_SFDP is not set
+CONFIG_RT_SFUD_USING_FLASH_INFO_TABLE=y
+# CONFIG_RT_SFUD_USING_QSPI is not set
+# CONFIG_RT_DEBUG_SFUD is not set
+# CONFIG_RT_USING_W25QXX is not set
+# CONFIG_RT_USING_GD is not set
+# CONFIG_RT_USING_ENC28J60 is not set
+# CONFIG_RT_USING_SPI_WIFI is not set
+# CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_AUDIO is not set
+
+#
+# Using WiFi
+#
+# CONFIG_RT_USING_WIFI is not set
+
+#
+# Using USB
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+
+#
+# POSIX layer and C standard library
+#
+CONFIG_RT_USING_LIBC=y
+# CONFIG_RT_USING_PTHREADS is not set
+CONFIG_RT_USING_POSIX=y
+# CONFIG_RT_USING_POSIX_MMAP is not set
+# CONFIG_RT_USING_POSIX_TERMIOS is not set
+# CONFIG_RT_USING_POSIX_AIO is not set
+# CONFIG_RT_USING_MODULE is not set
+
+#
+# Network
+#
+
+#
+# Socket abstraction layer
+#
+# CONFIG_RT_USING_SAL is not set
+
+#
+# light weight TCP/IP stack
+#
+# CONFIG_RT_USING_LWIP is not set
+
+#
+# Modbus master and slave stack
+#
+# CONFIG_RT_USING_MODBUS is not set
+
+#
+# AT commands
+#
+# CONFIG_RT_USING_AT is not set
+
+#
+# VBUS(Virtual Software BUS)
+#
+# CONFIG_RT_USING_VBUS is not set
+
+#
+# Utilities
+#
+# CONFIG_RT_USING_LOGTRACE is not set
+# CONFIG_RT_USING_RYM is not set
+# CONFIG_RT_USING_ULOG is not set
+
+#
+# ARM CMSIS
+#
+# CONFIG_RT_USING_CMSIS_OS is not set
+# CONFIG_RT_USING_RTT_CMSIS is not set
+
+#
+# RT-Thread online packages
+#
+
+#
+# IoT - internet of things
+#
+# CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_WEBCLIENT is not set
+# CONFIG_PKG_USING_WEBNET is not set
+# CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_WEBTERMINAL is not set
+# CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_LJSON is not set
+# CONFIG_PKG_USING_EZXML is not set
+# CONFIG_PKG_USING_NANOPB is not set
+
+#
+# Wi-Fi
+#
+
+#
+# Marvell WiFi
+#
+# CONFIG_PKG_USING_WLANMARVELL is not set
+
+#
+# Wiced WiFi
+#
+# CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_COAP is not set
+# CONFIG_PKG_USING_NOPOLL is not set
+# CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_AT_DEVICE is not set
+# CONFIG_PKG_USING_WIZNET is not set
+
+#
+# IoT Cloud
+#
+# CONFIG_PKG_USING_ONENET is not set
+# CONFIG_PKG_USING_GAGENT_CLOUD is not set
+# CONFIG_PKG_USING_ALI_IOTKIT is not set
+# CONFIG_PKG_USING_AZURE is not set
+# CONFIG_PKG_USING_TENCENT_IOTKIT is not set
+
+#
+# security packages
+#
+# CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_libsodium is not set
+# CONFIG_PKG_USING_TINYCRYPT is not set
+
+#
+# language packages
+#
+# CONFIG_PKG_USING_LUA is not set
+# CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
+
+#
+# multimedia packages
+#
+# CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
+
+#
+# tools packages
+#
+# CONFIG_PKG_USING_CMBACKTRACE is not set
+# CONFIG_PKG_USING_EASYFLASH is not set
+# CONFIG_PKG_USING_EASYLOGGER is not set
+# CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_RDB is not set
+# CONFIG_PKG_USING_QRCODE is not set
+# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+
+#
+# system packages
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_PERSIMMON is not set
+# CONFIG_PKG_USING_CAIRO is not set
+# CONFIG_PKG_USING_PIXMAN is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+# CONFIG_PKG_USING_CMSIS is not set
+# CONFIG_PKG_USING_DFS_YAFFS is not set
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_REALTEK_AMEBA is not set
+# CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_AHT10 is not set
+# CONFIG_PKG_USING_AP3216C is not set
+# CONFIG_PKG_USING_STM32_SDIO is not set
+# CONFIG_PKG_USING_ICM20608 is not set
+# CONFIG_PKG_USING_U8G2 is not set
+# CONFIG_PKG_USING_BUTTON is not set
+# CONFIG_PKG_USING_MPU6XXX is not set
+
+#
+# miscellaneous packages
+#
+# CONFIG_PKG_USING_LIBCSV is not set
+# CONFIG_PKG_USING_OPTPARSE is not set
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
+# CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_CANFESTIVAL is not set
+# CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_DSTR is not set
+# CONFIG_PKG_USING_TINYFRAME is not set
+
+#
+# sample package
+#
+
+#
+# samples: kernel and components samples
+#
+# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
+# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
+# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
+# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+
+#
+# example package: hello
+#
+# CONFIG_PKG_USING_HELLO is not set
+
+#
+# Privated Packages of RealThread
+#
+# CONFIG_PKG_USING_CODEC is not set
+# CONFIG_PKG_USING_PLAYER is not set
+# CONFIG_PKG_USING_PERSIMMON_SRC is not set
+
+#
+# Network Utilities
+#
+# CONFIG_PKG_USING_WICED is not set
+# CONFIG_PKG_USING_CLOUDSDK is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_POWER_MANAGER is not set
+# CONFIG_PKG_USING_RT_OTA is not set
+# CONFIG_PKG_USING_RDBD_SRC is not set
+# CONFIG_PKG_USING_RTINSIGHT is not set
+# CONFIG_PKG_USING_SMARTCONFIG is not set
+
+#
+# rtpkgs online packages
+#
+# CONFIG_PKG_USING_CSTRING is not set
+# CONFIG_PKG_USING_ARGPARSE is not set
+# CONFIG_PKG_USING_LIBBMPREAD is not set
+# CONFIG_PKG_USING_LIBUTILS is not set
+# CONFIG_PKG_USING_SAM is not set
+# CONFIG_PKG_USING_LIBCALLBACK is not set
+# CONFIG_PKG_USING_Z_EVENT is not set
+# CONFIG_PKG_USING_LIBSTM32HAL is not set
+CONFIG_SOC_LPC54114=y
+
+#
+# LPC54110 Bsp Config
+#
+
+#
+# Select uart drivers
+#
+CONFIG_BSP_USING_UART0=y
+
+#
+# Select spi bus drivers
+#
+CONFIG_BSP_USING_SPI2=y
+
+#
+# Select i2c bus drivers
+#
+CONFIG_BSP_USING_I2C4=y
+CONFIG_BSP_USING_SDCARD=y
+CONFIG_BSP_USING_SPIFLASH=y

bsp/lpc54114-lite/Kconfig

@@ -23,5 +23,5 @@ config SOC_LPC54114
     select ARCH_ARM_CORTEX_M4
     default y
 
-source "$BSP_DIR/drivers/Kconfig"
 
+source "$BSP_DIR/drivers/Kconfig"

bsp/lpc54114-lite/Libraries/devices/LPC54114/drivers/fsl_spi.c

@@ -410,7 +410,7 @@ status_t SPI_MasterTransferBlocking(SPI_Type *base, spi_transfer_t *xfer)
     uint32_t fifoDepth;
 
     /* check params */
-    assert(!((NULL == base) || (NULL == xfer) || ((NULL == xfer->txData) && (NULL == xfer->rxData))));
+    // assert(!((NULL == base) || (NULL == xfer) || ((NULL == xfer->txData) && (NULL == xfer->rxData))));
     if ((NULL == base) || (NULL == xfer) || ((NULL == xfer->txData) && (NULL == xfer->rxData)))
     {
         return kStatus_InvalidArgument;

bsp/lpc54114-lite/README.md

@@ -23,7 +23,7 @@ LPC54114-Lite 开发板由万利电子提供，双核高性能，专注语音应
 该开发板常用**板载资源**如下：
 
 - MCU：LPC54114J256BD64 Cortex-M4/M0+ 双核 MCU ，主频 100MHz，256KB FLASH ，192KB RAM
-- 外部 FLASH：型号 MD25D16SIG，16MB
+- 外部 FLASH：型号 MD25D16SIG，16MBIT
 - 常用外设
   - LED：8 个，LD4-LD7（绿色，PIO0_30、PIO0_29、PIO0_26、PIO0_25），LD8-LD11（红色，PIO0_22、PIO0_21、PIO0_19、PIO0_15）
   - 按键：4 个，PB2-PB5（PIO1_8、PIO1_9、PIO1_10、PIO1_11）
@@ -38,22 +38,22 @@ LPC54114-Lite 开发板的更多详细信息请参考万利电子 [开发板用
 
 |**板载外设**     |**支持情况**|**备注**                             |
 | ----------------- | :----------: | ------------------------------------- |
-| SPI Flash | 暂不支持 |                                       |
-| SPI TF 卡 | 暂不支持 |                                       |
-| I2C 温度传感器 <BR>(PCT2075DP) | 暂不支持 |      |
-| I2S 音频输入 / 输出接口 <BR>(WM8904) | 暂不支持 |      |
-| PDM 数字麦克风 <BR>(SPH0641LM4H) | 暂不支持 |      |
+| SPI Flash | 支持 |-                                       |
+| SPI TF 卡 | 支持 |-                                       |
+| I2C 温度传感器 <BR>(PCT2075DP) | 支持 |-      |
+| I2S 音频输入 / 输出接口 <BR>(WM8904) | 暂不支持 |-      |
+| PDM 数字麦克风 <BR>(SPH0641LM4H) | 暂不支持 |-      |
 |**片上外设**     |**支持情况**|**备注**                             |
 | GPIO              |     支持     | PIO0_0 ... PIO1_31 ---> PIN: 0, 1...63 |
 | UART              |     支持     | UART0                            |
-| SPI               |   暂不支持   | 即将支持         |
-| I2C               |   暂不支持   | 即将支持         |
+| SPI               |   支持   | 暂时只支持SPI2         |
+| I2C               |   支持   | 暂时只支持I2C4          |
 | ADC          | 暂不支持 | 即将支持 |
 | PWM               |   暂不支持   | 即将支持                              |
 | USB Device        |   暂不支持   | 即将支持                              |
 | IWG               |   暂不支持   | 即将支持                              |
 |**板外外设**     |**支持情况**|**备注**                             |
-| Arduino 扩展接口 |   暂不支持   |                                      |
+| Arduino 扩展接口 |   暂不支持   |-                                      |
 
 ## 使用说明
 

bsp/lpc54114-lite/applications/main.c

@@ -16,11 +16,10 @@ int main(void)
 {
     /* user app entry */ 
     rt_pin_mode(LED4_PIN, PIN_MODE_OUTPUT);
+    
     while (1)
     {
         rt_pin_write(LED4_PIN, !rt_pin_read(LED4_PIN));
         rt_thread_delay(1000);
     }
-    
-    return 0;
 }

bsp/lpc54114-lite/applications/mnt.c

@@ -9,7 +9,30 @@
 
 #include <rtthread.h>
 
+#if defined(RT_USING_DFS)
+#include <dfs_file.h>
+#include <dfs_posix.h>
+#endif
+
+#define BSP_FLASH_MOUNT_PATH  "/mnt/flash"
+#define BSP_SDCARD_MOUNT_PATH "/mnt/sd"
+
 int mnt_init(void)
 {
+#if defined(BSP_USING_SPIFLASH)
+    if(dfs_mount("flash0", BSP_FLASH_MOUNT_PATH, "elm", 0, 0) != 0)
+    {
+        rt_kprintf("spi flash mount '%s' failed.\n", BSP_FLASH_MOUNT_PATH);
+    }
+#endif 
+    
+#if defined(BSP_USING_SDCARD)
+    if(dfs_mount("sd0", BSP_SDCARD_MOUNT_PATH, "elm", 0, 0) != 0)
+    {
+        rt_kprintf("sdcard mount '%s' failed.\n", BSP_SDCARD_MOUNT_PATH);
+    }
+#endif 
+
     return 0;
 }
+INIT_APP_EXPORT(mnt_init); 

bsp/lpc54114-lite/drivers/Kconfig

-config RT_USING_UART0
-    bool "Enable UART0"
-    default y
+# LPC54110 bsp Config
+menu "LPC54110 Bsp Config" 
 
+    menu "Select uart drivers"
+        config BSP_USING_UART0
+            bool "Enable UART0"
+            default y
+    endmenu
+
+    menu "Select spi bus drivers"
+        config BSP_USING_SPI2
+            bool "Enable SPI2"
+            default y
+    endmenu
+
+    menu "Select i2c bus drivers"
+        config BSP_USING_I2C4
+            bool "Enable I2C4"
+            default y
+    endmenu
+
+    config BSP_USING_SDCARD
+        bool "Enable SDCARD"
+        select BSP_USING_SPI2
+        default y
+
+    config BSP_USING_SPIFLASH
+        bool "Enable SPI Flash"
+        select BSP_USING_SPI2
+        default y
+
+endmenu

bsp/lpc54114-lite/drivers/SConscript

 from building import *
 
 cwd = GetCurrentDir()
-src = Glob('*.c')
 
-# remove no need file.
-if GetDepend('RT_USING_LWIP') == False:
-    SrcRemove(src, 'drv_emac.c')
+src = Split("""
+board.c
+clock_config.c
+""")
 
 CPPPATH = [cwd]
 
+# add driver code
+if GetDepend('BSP_USING_UART0'):
+    src = src + ['drv_uart.c'] 
+
+if GetDepend('BSP_USING_SPI2'):
+    src = src + ['drv_spi.c'] 
+
+if GetDepend('BSP_USING_I2C4'):
+    src = src + ['drv_i2c.c'] 
+
+if GetDepend('BSP_USING_SDCARD'):
+    src = src + ['drv_sdcard.c'] 
+
+if GetDepend('BSP_USING_SPIFLASH'):
+    src = src + ['drv_spi_flash.c'] 
+
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/lpc54114-lite/drivers/drv_i2c.c

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+ 
+#include "drv_i2c.h" 
+
+#include "fsl_common.h" 
+#include "fsl_iocon.h"
+#include "fsl_i2c.h"
+
+struct lpc_i2c
+{
+    struct rt_i2c_bus_device bus; 
+    
+    I2C_Type *base;
+    
+    char *device_name;
+};
+
+static uint32_t get_i2c_freq(I2C_Type *base)
+{
+    uint32_t freq = 0;
+
+#if defined(BSP_USING_I2C4)
+    if(base == I2C4)
+    {
+        freq = CLOCK_GetFreq(kCLOCK_Flexcomm4);
+    }
+#endif 
+
+    return freq; 
+}
+
+static rt_size_t master_xfer(struct rt_i2c_bus_device *bus, struct rt_i2c_msg msgs[], rt_uint32_t num)
+{
+    rt_size_t ret = (0);
+
+    rt_uint32_t index = 0;
+    struct lpc_i2c *lpc_i2c = RT_NULL;
+    struct rt_i2c_msg *msg = RT_NULL;
+    i2c_master_transfer_t xfer = {0};
+
+    RT_ASSERT(bus != RT_NULL); 
+
+    lpc_i2c = (struct lpc_i2c *)bus;
+
+    for(index = 0; index < num; index++)
+    {
+        msg = &msgs[index];
+        
+        xfer.slaveAddress   = msg->addr;
+        xfer.flags          = kI2C_TransferDefaultFlag;
+        xfer.subaddress     = 0;
+        xfer.subaddressSize = 1;
+        xfer.data           = msg->buf;
+        xfer.dataSize       = msg->len;
+
+        if (msg->flags & RT_I2C_RD)
+        {
+            xfer.direction  = kI2C_Read;
+        }
+        else
+        {
+            xfer.direction  = kI2C_Write;
+        }
+        
+        if(I2C_MasterTransferBlocking(lpc_i2c->base, &xfer) != kStatus_Success)
+        {
+            rt_kprintf("i2c bus write failed, i2c bus stop!\n");
+            goto exit;
+        }
+    }
+
+    ret = index;
+
+exit:
+    return ret;
+}
+
+static rt_size_t slave_xfer(struct rt_i2c_bus_device *bus, struct rt_i2c_msg msgs[], rt_uint32_t num)
+{
+    return 0;
+}
+
+static rt_err_t i2c_bus_control(struct rt_i2c_bus_device *bus, rt_uint32_t cmd, rt_uint32_t arg)
+{
+    return RT_EOK;
+}
+
+static const struct rt_i2c_bus_device_ops ops =
+{
+    master_xfer, 
+    slave_xfer,
+    i2c_bus_control,
+}; 
+
+#if defined(BSP_USING_I2C4)
+static struct lpc_i2c i2c4 = {0}; 
+#endif
+
+int rt_hw_i2c_init(void)
+{
+    CLOCK_EnableClock(kCLOCK_Iocon);
+
+#if defined(BSP_USING_I2C4)
+    CLOCK_AttachClk(kFRO12M_to_FLEXCOMM4);
+    RESET_PeripheralReset(kFC4_RST_SHIFT_RSTn);
+    
+    i2c4.base = I2C4;
+    i2c4.device_name = "i2c4"; 
+    i2c4.bus.ops = &ops; 
+    
+    IOCON_PinMuxSet(IOCON, 1, 1, IOCON_MODE_PULLUP | IOCON_FUNC5 | IOCON_DIGITAL_EN | IOCON_INPFILT_OFF);
+    IOCON_PinMuxSet(IOCON, 1, 2, IOCON_MODE_PULLUP | IOCON_FUNC5 | IOCON_DIGITAL_EN | IOCON_INPFILT_OFF);
+
+    i2c_master_config_t masterConfig;
+
+    I2C_MasterGetDefaultConfig(&masterConfig);
+    masterConfig.baudRate_Bps = 100*1000U;
+    
+    I2C_MasterInit(I2C4, &masterConfig, get_i2c_freq(I2C4));
+
+    rt_i2c_bus_device_register(&i2c4.bus, i2c4.device_name);
+#endif
+
+    return RT_EOK; 
+}
+INIT_BOARD_EXPORT(rt_hw_i2c_init); 

bsp/lpc54114-lite/drivers/drv_i2c.h

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+ 
+#ifndef __DRV_I2C_H__ 
+#define __DRV_I2C_H__ 
+
+#include <rtthread.h> 
+#include <rtdevice.h> 
+
+int rt_hw_i2c_init(void);
+
+#endif

bsp/lpc54114-lite/drivers/drv_sdcard.c

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+ 
+#include "drv_sdcard.h"
+#include "drv_spi.h" 
+#include "spi_msd.h"
+
+#define RT_SDCARD_CS_PIN (3)
+
+int rt_hw_sdcard_init(void)
+{
+    rt_err_t ret; 
+    
+    ret = lpc_spi_bus_attach_device("spi2", "spi21", RT_SDCARD_CS_PIN); 
+    if(ret != RT_EOK) 
+    {
+        return ret; 
+    }
+    
+    ret = msd_init("sd0", "spi21");
+
+    return ret; 
+}
+INIT_DEVICE_EXPORT(rt_hw_sdcard_init); 

bsp/lpc54114-lite/drivers/drv_sdcard.h

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+ 
+#ifndef __DRV_SDCARD_H__ 
+#define __DRV_SDCARD_H__ 
+
+#include <rtthread.h> 
+#include <rtdevice.h> 
+
+int rt_hw_sdcard_init(void);
+
+#endif

bsp/lpc54114-lite/drivers/drv_spi.c

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "drv_spi.h"
+
+#include "fsl_common.h" 
+#include "fsl_iocon.h"
+#include "fsl_spi.h"
+
+struct lpc_spi
+{
+    SPI_Type *base;
+    struct rt_spi_configuration *cfg;
+};
+
+static uint32_t get_spi_freq(SPI_Type *base)
+{
+    uint32_t freq = 0;
+
+#if defined(BSP_USING_SPI2)
+    if(base == SPI2)
+    {
+        freq = CLOCK_GetFreq(kCLOCK_Flexcomm2);
+    }
+#endif 
+
+    return freq; 
+}
+
+static rt_err_t spi_init(SPI_Type *base, struct rt_spi_configuration *cfg)
+{
+    spi_master_config_t masterConfig = {0};
+
+    RT_ASSERT(cfg != RT_NULL); 
+
+    if(cfg->data_width != 8 && cfg->data_width != 16)
+    {
+        return (-RT_EINVAL); 
+    }
+
+    SPI_MasterGetDefaultConfig(&masterConfig); 
+
+    if(cfg->max_hz > 12*1000*1000)
+    {
+        cfg->max_hz = 12*1000*1000;
+    }
+    masterConfig.baudRate_Bps = cfg->max_hz;
+
+    if(cfg->data_width == 8)
+    {
+        masterConfig.dataWidth = kSPI_Data8Bits; 
+    }
+    else if(cfg->data_width == 16)
+    {
+        masterConfig.dataWidth = kSPI_Data16Bits; 
+    }
+
+    if(cfg->mode & RT_SPI_MSB)
+    {
+        masterConfig.direction = kSPI_MsbFirst; 
+    }
+    else
+    {
+        masterConfig.direction = kSPI_LsbFirst; 
+    }
+
+    if(cfg->mode & RT_SPI_CPHA)
+    {
+        masterConfig.phase = kSPI_ClockPhaseSecondEdge; 
+    }
+    else
+    {
+        masterConfig.phase = kSPI_ClockPhaseFirstEdge; 
+    }
+
+    if(cfg->mode & RT_SPI_CPOL)
+    {
+        masterConfig.polarity = kSPI_ClockPolarityActiveLow; 
+    }
+    else
+    {
+        masterConfig.polarity = kSPI_ClockPolarityActiveHigh; 
+    }
+
+    masterConfig.txWatermark = kSPI_TxFifo0, 
+    masterConfig.rxWatermark = kSPI_RxFifo1, 
+    
+    // masterConfig.sselNum = kSPI_Ssel3; 
+    SPI_MasterInit(base, &masterConfig, get_spi_freq(base)); 
+
+    return RT_EOK; 
+}
+
+rt_err_t lpc_spi_bus_attach_device(const char *bus_name, const char *device_name, rt_uint32_t pin)
+{
+    rt_err_t ret = RT_EOK; 
+    
+    struct rt_spi_device *spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device)); 
+    RT_ASSERT(spi_device != RT_NULL); 
+    
+    struct lpc_sw_spi_cs *cs_pin = (struct lpc_sw_spi_cs *)rt_malloc(sizeof(struct lpc_sw_spi_cs)); 
+    RT_ASSERT(cs_pin != RT_NULL);
+    
+    cs_pin->pin = pin;
+    rt_pin_mode(pin, PIN_MODE_OUTPUT); 
+    rt_pin_write(pin, PIN_HIGH); 
+    
+    ret = rt_spi_bus_attach_device(spi_device, device_name, bus_name, (void *)cs_pin); 
+    
+    return ret; 
+}
+
+static rt_err_t configure(struct rt_spi_device *device, struct rt_spi_configuration *cfg)
+{
+    rt_err_t ret = RT_EOK; 
+    struct lpc_spi *spi = RT_NULL; 
+    
+    RT_ASSERT(cfg != RT_NULL);
+    RT_ASSERT(device != RT_NULL);
+    
+    spi = (struct lpc_spi *)(device->bus->parent.user_data); 
+    spi->cfg = cfg; 
+    ret = spi_init(spi->base, cfg); 
+    
+    return ret;
+}
+
+static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *message)
+{
+    spi_transfer_t transfer = {0}; 
+    
+    RT_ASSERT(device != RT_NULL);
+    RT_ASSERT(device->bus != RT_NULL);
+    RT_ASSERT(device->bus->parent.user_data != RT_NULL);
+    
+    struct lpc_spi *spi = (struct lpc_spi *)(device->bus->parent.user_data); 
+    struct lpc_sw_spi_cs *cs = device->parent.user_data; 
+    
+    if(message->cs_take)
+    {
+        rt_pin_write(cs->pin, PIN_LOW);
+    }
+    
+    transfer.dataSize = message->length; 
+    transfer.rxData   = (uint8_t *)(message->recv_buf); 
+    transfer.txData   = (uint8_t *)(message->send_buf); 
+    transfer.configFlags |= kSPI_FrameAssert;
+    
+    SPI_MasterTransferBlocking(spi->base, &transfer); 
+    
+    if(message->cs_release)
+    {
+        rt_pin_write(cs->pin, PIN_HIGH);
+    }
+    
+    return message->length; 
+}
+
+#if defined(BSP_USING_SPI2)
+static struct lpc_spi spi2 = {0}; 
+static struct rt_spi_bus spi2_bus = {0}; 
+#endif
+
+static struct rt_spi_ops lpc_spi_ops = 
+{
+    configure, 
+    spixfer
+}; 
+
+int rt_hw_spi_init(void)
+{
+    CLOCK_EnableClock(kCLOCK_Iocon);
+
+#if defined(BSP_USING_SPI2)
+    CLOCK_AttachClk(kFRO12M_to_FLEXCOMM2);
+    RESET_PeripheralReset(kFC2_RST_SHIFT_RSTn);
+
+    spi2.base = SPI2; 
+    spi2.cfg = RT_NULL; 
+    spi2_bus.parent.user_data = &spi2; 
+    
+    IOCON_PinMuxSet(IOCON, 0,  8, (IOCON_FUNC1 | IOCON_MODE_PULLUP | IOCON_GPIO_MODE | IOCON_DIGITAL_EN));  /* SPI2_MOSI */
+    IOCON_PinMuxSet(IOCON, 0,  9, (IOCON_FUNC1 | IOCON_MODE_PULLUP | IOCON_GPIO_MODE | IOCON_DIGITAL_EN));  /* SPI2_MISO */
+    IOCON_PinMuxSet(IOCON, 0, 10, (IOCON_FUNC1 | IOCON_MODE_PULLUP | IOCON_GPIO_MODE | IOCON_DIGITAL_EN));  /* SPI2_SCK  */
+
+    rt_spi_bus_register(&spi2_bus, "spi2", &lpc_spi_ops); 
+#endif
+
+    return RT_EOK; 
+}
+INIT_BOARD_EXPORT(rt_hw_spi_init); 

bsp/lpc54114-lite/drivers/drv_spi.h

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+ 
+#ifndef __DRV_SPI_H__ 
+#define __DRV_SPI_H__ 
+
+#include <rtthread.h> 
+#include <rtdevice.h> 
+
+struct lpc_sw_spi_cs
+{
+    rt_uint32_t pin;
+}; 
+
+int rt_hw_spi_init(void);
+rt_err_t lpc_spi_bus_attach_device(const char *bus_name, const char *device_name, rt_uint32_t pin); 
+
+#endif

bsp/lpc54114-lite/drivers/drv_spi_flash.c

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+ 
+#include "drv_spi.h" 
+#include "drv_spi_flash.h"
+
+#include "rtthread.h" 
+#include "rtdevice.h" 
+#include "spi_flash.h"
+#include "spi_flash_sfud.h"
+
+#define RT_SPI_FLASH_CS_PIN (2)
+
+int rt_hw_flash_init(void)
+{
+    rt_err_t result; 
+    
+    result = lpc_spi_bus_attach_device("spi2", "spi20", RT_SPI_FLASH_CS_PIN); 
+    if(result != RT_EOK) 
+    {
+        return result; 
+    }
+    
+    if(rt_sfud_flash_probe("flash0", "spi20") == RT_NULL) 
+    {
+        return RT_ERROR;
+    }
+
+    return RT_EOK; 
+}
+INIT_DEVICE_EXPORT(rt_hw_flash_init); 

bsp/lpc54114-lite/drivers/drv_spi_flash.h

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author         Notes
+ * 2017-11-08     ZYH            the first version
+ */
+#ifndef __DRV_SPI_FLASH_H_
+#define __DRV_SPI_FLASH_H_
+
+int rt_hw_w25qxx_init(void); 
+
+#endif

bsp/lpc54114-lite/drivers/drv_uart.c

@@ -142,7 +142,7 @@ int rt_hw_uart_init(void)
     struct lpc_uart *uart;
     struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
 
-#ifdef RT_USING_UART0
+#ifdef BSP_USING_UART0
     
     uart = &uart0;
 

bsp/lpc54114-lite/project.uvprojx

@@ -184,6 +184,7 @@
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>2</RvdsVP>
+            <RvdsMve>0</RvdsMve>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -337,7 +338,7 @@
               <MiscControls>--library_interface=armcc --library_type=standardlib --diag_suppress=66,1296,186</MiscControls>
               <Define>SDK_DEBUGCONSOLE=0, CPU_LPC54114, CORE_M4, RT_USING_ARM_LIBC, CPU_LPC54114J256BD64_cm4=1</Define>
               <Undefine></Undefine>
-              <IncludePath>applications;.;drivers;Libraries\CMSIS\Include;Libraries\devices\LPC54114\drivers;Libraries\devices\LPC54114\utilities;Libraries\devices\LPC54114;..\..\include;..\..\libcpu\arm\cortex-m4;..\..\libcpu\arm\common;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\finsh;..\..\components\libc\compilers\armlibc;..\..\components\libc\compilers\common</IncludePath>
+              <IncludePath>applications;.;drivers;Libraries\CMSIS\Include;Libraries\devices\LPC54114\drivers;Libraries\devices\LPC54114\utilities;Libraries\devices\LPC54114;..\..\include;..\..\libcpu\arm\cortex-m4;..\..\libcpu\arm\common;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\dfs\filesystems\elmfat;..\..\components\dfs\filesystems\romfs;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\spi;..\..\components\drivers\include;..\..\components\drivers\spi\sfud\inc;..\..\components\drivers\include;..\..\components\finsh;..\..\components\libc\compilers\armlibc;..\..\components\libc\compilers\common</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -407,14 +408,29 @@
               <FilePath>drivers\clock_config.c</FilePath>
             </File>
             <File>
-              <FileName>drv_gpio.c</FileName>
+              <FileName>drv_uart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\drv_gpio.c</FilePath>
+              <FilePath>drivers\drv_uart.c</FilePath>
             </File>
             <File>
-              <FileName>drv_uart.c</FileName>
+              <FileName>drv_spi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\drv_uart.c</FilePath>
+              <FilePath>drivers\drv_spi.c</FilePath>
+            </File>
+            <File>
+              <FileName>drv_i2c.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_i2c.c</FilePath>
+            </File>
+            <File>
+              <FileName>drv_sdcard.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_sdcard.c</FilePath>
+            </File>
+            <File>
+              <FileName>drv_spi_flash.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_spi_flash.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -636,11 +652,6 @@
               <FileType>1</FileType>
               <FilePath>..\..\src\mem.c</FilePath>
             </File>
-            <File>
-              <FileName>memheap.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\memheap.c</FilePath>
-            </File>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
@@ -703,9 +714,158 @@
             </File>
           </Files>
         </Group>
+        <Group>
+          <GroupName>Filesystem</GroupName>
+          <Files>
+            <File>
+              <FileName>dfs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\src\dfs.c</FilePath>
+            </File>
+            <File>
+              <FileName>dfs_file.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\src\dfs_file.c</FilePath>
+            </File>
+            <File>
+              <FileName>dfs_fs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\src\dfs_fs.c</FilePath>
+            </File>
+            <File>
+              <FileName>dfs_posix.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\src\dfs_posix.c</FilePath>
+            </File>
+            <File>
+              <FileName>poll.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\src\poll.c</FilePath>
+            </File>
+            <File>
+              <FileName>select.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\src\select.c</FilePath>
+            </File>
+            <File>
+              <FileName>devfs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
+            </File>
+            <File>
+              <FileName>dfs_elm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
+            </File>
+            <File>
+              <FileName>ff.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
+            </File>
+            <File>
+              <FileName>ccsbcs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+            </File>
+            <File>
+              <FileName>dfs_romfs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\filesystems\romfs\dfs_romfs.c</FilePath>
+            </File>
+            <File>
+              <FileName>romfs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\dfs\filesystems\romfs\romfs.c</FilePath>
+            </File>
+          </Files>
+        </Group>
         <Group>
           <GroupName>DeviceDrivers</GroupName>
+          <GroupOption>
+            <CommonProperty>
+              <UseCPPCompiler>0</UseCPPCompiler>
+              <RVCTCodeConst>0</RVCTCodeConst>
+              <RVCTZI>0</RVCTZI>
+              <RVCTOtherData>0</RVCTOtherData>
+              <ModuleSelection>0</ModuleSelection>
+              <IncludeInBuild>1</IncludeInBuild>
+              <AlwaysBuild>0</AlwaysBuild>
+              <GenerateAssemblyFile>0</GenerateAssemblyFile>
+              <AssembleAssemblyFile>0</AssembleAssemblyFile>
+              <PublicsOnly>0</PublicsOnly>
+              <StopOnExitCode>3</StopOnExitCode>
+              <CustomArgument></CustomArgument>
+              <IncludeLibraryModules></IncludeLibraryModules>
+              <ComprImg>0</ComprImg>
+            </CommonProperty>
+            <GroupArmAds>
+              <Cads>
+                <interw>2</interw>
+                <Optim>0</Optim>
+                <oTime>2</oTime>
+                <SplitLS>2</SplitLS>
+                <OneElfS>2</OneElfS>
+                <Strict>2</Strict>
+                <EnumInt>2</EnumInt>
+                <PlainCh>2</PlainCh>
+                <Ropi>2</Ropi>
+                <Rwpi>2</Rwpi>
+                <wLevel>0</wLevel>
+                <uThumb>2</uThumb>
+                <uSurpInc>2</uSurpInc>
+                <uC99>2</uC99>
+                <uGnu>2</uGnu>
+                <useXO>2</useXO>
+                <v6Lang>0</v6Lang>
+                <v6LangP>0</v6LangP>
+                <vShortEn>2</vShortEn>
+                <vShortWch>2</vShortWch>
+                <v6Lto>2</v6Lto>
+                <v6WtE>2</v6WtE>
+                <v6Rtti>2</v6Rtti>
+                <VariousControls>
+                  <MiscControls> --c99</MiscControls>
+                  <Define> </Define>
+                  <Undefine> </Undefine>
+                  <IncludePath></IncludePath>
+                </VariousControls>
+              </Cads>
+              <Aads>
+                <interw>2</interw>
+                <Ropi>2</Ropi>
+                <Rwpi>2</Rwpi>
+                <thumb>2</thumb>
+                <SplitLS>2</SplitLS>
+                <SwStkChk>2</SwStkChk>
+                <NoWarn>2</NoWarn>
+                <uSurpInc>2</uSurpInc>
+                <useXO>2</useXO>
+                <uClangAs>2</uClangAs>
+                <VariousControls>
+                  <MiscControls></MiscControls>
+                  <Define></Define>
+                  <Undefine></Undefine>
+                  <IncludePath></IncludePath>
+                </VariousControls>
+              </Aads>
+            </GroupArmAds>
+          </GroupOption>
           <Files>
+            <File>
+              <FileName>i2c_core.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\i2c\i2c_core.c</FilePath>
+            </File>
+            <File>
+              <FileName>i2c_dev.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\i2c\i2c_dev.c</FilePath>
+            </File>
+            <File>
+              <FileName>i2c-bit-ops.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\i2c\i2c-bit-ops.c</FilePath>
+            </File>
             <File>
               <FileName>pin.c</FileName>
               <FileType>1</FileType>
@@ -716,6 +876,31 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\serial\serial.c</FilePath>
             </File>
+            <File>
+              <FileName>spi_core.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\spi\spi_core.c</FilePath>
+            </File>
+            <File>
+              <FileName>spi_dev.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\spi\spi_dev.c</FilePath>
+            </File>
+            <File>
+              <FileName>spi_msd.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\spi\spi_msd.c</FilePath>
+            </File>
+            <File>
+              <FileName>spi_flash_sfud.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\spi\spi_flash_sfud.c</FilePath>
+            </File>
+            <File>
+              <FileName>sfud.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\spi\sfud\src\sfud.c</FilePath>
+            </File>
             <File>
               <FileName>completion.c</FileName>
               <FileType>1</FileType>
@@ -851,6 +1036,11 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
             </File>
+            <File>
+              <FileName>stdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+            </File>
             <File>
               <FileName>stubs.c</FileName>
               <FileType>1</FileType>

bsp/lpc54114-lite/rtconfig.h

@@ -16,9 +16,6 @@
 #define RT_USING_IDLE_HOOK
 #define RT_IDEL_HOOK_LIST_SIZE 4
 #define IDLE_THREAD_STACK_SIZE 256
-#define RT_USING_TIMER_SOFT
-#define RT_TIMER_THREAD_PRIO 4
-#define RT_TIMER_THREAD_STACK_SIZE 512
 #define RT_DEBUG
 
 /* Inter-Thread communication */
@@ -32,7 +29,6 @@
 /* Memory Management */
 
 #define RT_USING_MEMPOOL
-#define RT_USING_MEMHEAP
 #define RT_USING_SMALL_MEM
 #define RT_USING_HEAP
 
@@ -74,13 +70,38 @@
 
 /* Device virtual file system */
 
+#define RT_USING_DFS
+#define DFS_USING_WORKDIR
+#define DFS_FILESYSTEMS_MAX 4
+#define DFS_FILESYSTEM_TYPES_MAX 4
+#define DFS_FD_MAX 16
+#define RT_USING_DFS_ELMFAT
+
+/* elm-chan's FatFs, Generic FAT Filesystem Module */
+
+#define RT_DFS_ELM_CODE_PAGE 437
+#define RT_DFS_ELM_WORD_ACCESS
+#define RT_DFS_ELM_USE_LFN_3
+#define RT_DFS_ELM_USE_LFN 3
+#define RT_DFS_ELM_MAX_LFN 255
+#define RT_DFS_ELM_DRIVES 2
+#define RT_DFS_ELM_MAX_SECTOR_SIZE 4096
+#define RT_DFS_ELM_REENTRANT
+#define RT_USING_DFS_DEVFS
+#define RT_USING_DFS_ROMFS
 
 /* Device Drivers */
 
 #define RT_USING_DEVICE_IPC
 #define RT_PIPE_BUFSZ 512
 #define RT_USING_SERIAL
+#define RT_USING_I2C
+#define RT_USING_I2C_BITOPS
 #define RT_USING_PIN
+#define RT_USING_SPI
+#define RT_USING_SPI_MSD
+#define RT_USING_SFUD
+#define RT_SFUD_USING_FLASH_INFO_TABLE
 
 /* Using WiFi */
 
@@ -91,6 +112,7 @@
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
+#define RT_USING_POSIX
 
 /* Network */
 
@@ -159,7 +181,31 @@
 
 /* example package: hello */
 
+
+/* Privated Packages of RealThread */
+
+
+/* Network Utilities */
+
+
+/* rtpkgs online packages */
+
 #define SOC_LPC54114
-#define RT_USING_UART0
+
+/* LPC54110 Bsp Config */
+
+/* Select uart drivers */
+
+#define BSP_USING_UART0
+
+/* Select spi bus drivers */
+
+#define BSP_USING_SPI2
+
+/* Select i2c bus drivers */
+
+#define BSP_USING_I2C4
+#define BSP_USING_SDCARD
+#define BSP_USING_SPIFLASH
 
 #endif

bsp/lpc54114-lite/template.uvoptx

@@ -117,6 +117,11 @@
         <pMon>BIN\CMSIS_AGDI.dll</pMon>
       </DebugOpt>
       <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI</Key>
+          <Name>-X"Any" -UAny -O206 -S9 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0LPC5411x_256.FLM -FS00 -FL040000 -FP0($$Device:LPC54114J256BD64$Flash\LPC5411x_256.FLM)</Name>
+        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>UL2CM3</Key>
@@ -168,6 +173,7 @@
       <pMultCmdsp></pMultCmdsp>
       <DebugDescription>
         <Enable>1</Enable>
+        <EnableFlashSeq>0</EnableFlashSeq>
         <EnableLog>0</EnableLog>
         <Protocol>2</Protocol>
         <DbgClock>5000000</DbgClock>

bsp/lpc54114-lite/template.uvprojx

@@ -184,6 +184,7 @@
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>2</RvdsVP>
+            <RvdsMve>0</RvdsMve>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>