diff --git a/bsp/bouffalo_lab/libraries/rt_drivers/Kconfig b/bsp/bouffalo_lab/libraries/rt_drivers/Kconfig
index 3c93d42630..707d98d201 100755
--- a/bsp/bouffalo_lab/libraries/rt_drivers/Kconfig
+++ b/bsp/bouffalo_lab/libraries/rt_drivers/Kconfig
@@ -665,6 +665,99 @@ menu "General Drivers Configuration"
         bool "Enable ADC"
         select RT_USING_ADC
         default n
+        if BSP_USING_ADC
+            config BSP_ADC_DMA_CHANNEL
+                string "ADC DMA Channel Name" 
+                default "dma0_ch2"
+            config BSP_USING_ADC_CH0
+                bool "USING ADC CH0"
+                default n
+                if BSP_USING_ADC_CH0
+                    config BSP_ADC_CH0_PIN
+                        int "ADC CH0 Pin Num (GPIO_X)"
+                        default 17
+                endif
+            config BSP_USING_ADC_CH1
+                bool "USING ADC CH1"
+                default n
+                if BSP_USING_ADC_CH1
+                    config BSP_ADC_CH1_PIN
+                        int "ADC CH1 Pin Num (GPIO_X)"
+                        default 5
+                endif
+            config BSP_USING_ADC_CH2
+                bool "USING ADC CH2"
+                default n
+                if BSP_USING_ADC_CH2
+                    config BSP_ADC_CH2_PIN
+                        int "ADC CH2 Pin Num (GPIO_X)"
+                        default 4
+                endif
+            config BSP_USING_ADC_CH3
+                bool "USING ADC CH3"
+                default n
+                if BSP_USING_ADC_CH3
+                    config BSP_ADC_CH3_PIN
+                        int "ADC CH3 Pin Num (GPIO_X)"
+                        default 11
+                endif
+            config BSP_USING_ADC_CH4
+                bool "USING ADC CH4"
+                default n
+                if BSP_USING_ADC_CH4
+                    config BSP_ADC_CH4_PIN
+                        int "ADC CH4 Pin Num (GPIO_X)"
+                        default 6
+                endif
+            config BSP_USING_ADC_CH5
+                bool "USING ADC CH5"
+                default n
+                if BSP_USING_ADC_CH5
+                    config BSP_ADC_CH5_PIN
+                        int "ADC CH5 Pin Num (GPIO_X)"
+                        default 40
+                endif
+            config BSP_USING_ADC_CH6
+                bool "USING ADC CH6"
+                default n
+                if BSP_USING_ADC_CH6
+                    config BSP_ADC_CH6_PIN
+                        int "ADC CH6 Pin Num (GPIO_X)"
+                        default 12
+                endif
+            config BSP_USING_ADC_CH7
+                bool "USING ADC CH7"
+                default n
+                if BSP_USING_ADC_CH7
+                    config BSP_ADC_CH7_PIN
+                        int "ADC CH7 Pin Num (GPIO_X)"
+                        default 13
+                endif
+            config BSP_USING_ADC_CH8
+                bool "USING ADC CH8"
+                default n
+                if BSP_USING_ADC_CH8
+                    config BSP_ADC_CH8_PIN
+                        int "ADC CH8 Pin Num (GPIO_X)"
+                        default 16
+                endif
+            config BSP_USING_ADC_CH9
+                bool "USING ADC CH9"
+                default n
+                if BSP_USING_ADC_CH9
+                    config BSP_ADC_CH9_PIN
+                        int "ADC CH9 Pin Num (GPIO_X)"
+                        default 18
+                endif
+            config BSP_USING_ADC_CH10
+                bool "USING ADC CH10"
+                default n
+                if BSP_USING_ADC_CH10
+                    config BSP_ADC_CH10_PIN
+                        int "ADC CH10 Pin Num (GPIO_X)"
+                        default 19
+                endif
+        endif
 
     config BSP_USING_RTC
         bool "Enable RTC"
diff --git a/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.c b/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.c
index 8dc28cd8b8..7cbe6dddfc 100644
--- a/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.c
+++ b/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.c
@@ -22,61 +22,148 @@
 #define ADC_GPIP_BASE ((uint32_t)0x20002000)
 #endif
 
+static struct bflb_dma_channel_lli_pool_s lli[1];
+static volatile uint32_t raw_data[16 + 10];
+static struct bflb_adc_result_s adc_value[10];
+
 static struct bflb_adc_config_s adc_config =
 {
-    ADC_CLK_DIV_32,
-    false,
-    false,
-    false,
-    ADC_RESOLUTION_16B,
-    ADC_VREF_2P0V
+    .clk_div = ADC_CLK_DIV_32,
+    .scan_conv_mode = false,
+    .continuous_conv_mode = true,
+    .differential_mode = false,
+    .resolution = ADC_RESOLUTION_16B,
+    .vref = ADC_VREF_3P2V,
 };
 
 struct bl_adc
 {
     struct rt_adc_device bl_adc_device;
-    struct bflb_device_s *bflb_device;
+    struct bflb_device_s *adc;
+    struct bflb_device_s *dma;
+    rt_sem_t sem;
 };
 
 static struct bl_adc bl_adc_obj;
 
-static rt_err_t bl_adc_enabled(struct rt_adc_device *device, rt_uint32_t channel, rt_bool_t enabled)
+struct _adc_channel_cfg
 {
-    struct bflb_device_s *bl_adc_handler;
-    RT_ASSERT(device != RT_NULL);
-    bl_adc_handler = device->parent.user_data;
     struct bflb_adc_channel_s chan;
+    uint16_t chan_gpio;   
+};
 
+static struct _adc_channel_cfg chan[] = {
+#ifdef BSP_USING_ADC_CH0
+    { .chan.pos_chan = ADC_CHANNEL_0,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH0_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH1
+    { .chan.pos_chan = ADC_CHANNEL_1,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH1_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH2
+    { .chan.pos_chan = ADC_CHANNEL_2,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH2_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH3
+    { .chan.pos_chan = ADC_CHANNEL_3,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH3_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH4
+    { .chan.pos_chan = ADC_CHANNEL_4,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH4_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH5
+    { .chan.pos_chan = ADC_CHANNEL_5,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH5_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH6
+    { .chan.pos_chan = ADC_CHANNEL_6,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH6_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH7
+    { .chan.pos_chan = ADC_CHANNEL_7,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH7_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH8
+    { .chan.pos_chan = ADC_CHANNEL_8,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH8_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH9
+    { .chan.pos_chan = ADC_CHANNEL_9,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH9_PIN,},
+#endif
+#ifdef BSP_USING_ADC_CH10
+    { .chan.pos_chan = ADC_CHANNEL_10,
+      .chan.neg_chan = ADC_CHANNEL_GND,
+      .chan_gpio = BSP_ADC_CH10_PIN,},
+#endif
+};
+
+static void bl_adc_pin_init(void)
+{
+    struct bflb_device_s *gpio;
+
+    gpio = bflb_device_get_by_name("gpio");
+    for (uint8_t i = 0; i < sizeof(chan) / sizeof(chan[0]); i++)
+    {
+        bflb_gpio_init(gpio, chan[i].chan_gpio, GPIO_ANALOG | GPIO_SMT_EN | GPIO_DRV_0);
+    }
+}
+
+static rt_err_t bl_adc_enabled(struct rt_adc_device *device, rt_int8_t channel, rt_bool_t enabled)
+{
+    RT_ASSERT(device != RT_NULL);
+    struct bl_adc *_adc;
+    struct bflb_dma_channel_lli_transfer_s transfers[1];
+    _adc = (struct bl_adc *)device->parent.user_data;
+    struct bflb_adc_channel_s chan;
     chan.pos_chan = channel;
     chan.neg_chan = ADC_CHANNEL_GND;
 
-    bflb_adc_channel_config(bl_adc_handler, &chan, channel);
+    bflb_adc_channel_config(_adc->adc, &chan, channel);
 
-    bflb_adc_link_rxdma(bl_adc_handler, enabled);
+    transfers[0].src_addr = (uint32_t)DMA_ADDR_ADC_RDR;
+    transfers[0].dst_addr = (uint32_t)raw_data;
+    transfers[0].nbytes = sizeof(raw_data);
+
+    bflb_dma_channel_lli_reload(_adc->dma, lli, 1, transfers, 1);
+    bflb_dma_channel_start(_adc->dma);
 
     if (enabled)
     {
-        bflb_adc_start_conversion(bl_adc_handler);
+        bflb_adc_start_conversion(_adc->adc);
     }
     else
     {
-        bflb_adc_stop_conversion(bl_adc_handler);
+        bflb_adc_stop_conversion(_adc->adc);
     }
 
     return RT_EOK;
 }
 
-static rt_err_t bl_adc_get_value(struct rt_adc_device *device, rt_uint32_t channel, rt_uint32_t *value)
+static rt_err_t bl_adc_get_value(struct rt_adc_device *device, rt_int8_t channel, rt_uint32_t *value)
 {
-    struct bflb_device_s *bl_adc_handler;
+    struct bl_adc *_adc;
 
     RT_ASSERT(device != RT_NULL);
     RT_ASSERT(value != RT_NULL);
 
-    bl_adc_handler = device->parent.user_data;
+    _adc = device->parent.user_data;
 
+    rt_sem_take(_adc->sem, RT_WAITING_FOREVER);
     /* get ADC value */
-    *value = (rt_uint32_t)bflb_adc_read_raw(bl_adc_handler);
+    *value = (rt_uint32_t)raw_data[10 + channel];
 
     return RT_EOK;
 }
@@ -87,16 +174,55 @@ static const struct rt_adc_ops bl_adc_ops =
     .convert = bl_adc_get_value,
 };
 
+static void bl_adc_dma_isr(void *arg)
+{
+    struct bl_adc *_adc = (struct bl_adc *)arg;
+    LOG_D("adc dma done ");
+
+    // bflb_adc_parse_result(_adc->adc, raw_data, adc_value, 10);
+
+    rt_sem_release(_adc->sem);
+}
+
 int rt_hw_adc_init(void)
 {
     int result = RT_EOK;
-    /* ADC init */
-    bl_adc_obj.bflb_device = bflb_device_get_by_name("adc");
 
-    bflb_adc_init(bl_adc_obj.bflb_device, &adc_config);
+    bl_adc_pin_init();
+    bl_adc_obj.adc = bflb_device_get_by_name("adc");
+    bl_adc_obj.dma = bflb_device_get_by_name(BSP_ADC_DMA_CHANNEL);
+
+    if(bl_adc_obj.adc == RT_NULL || bl_adc_obj.dma == RT_NULL)
+    {
+        LOG_E("adc dma device not found");
+        return -RT_ERROR;
+    }
+    
+    bl_adc_obj.sem = rt_sem_create("adc_sem", 0, RT_IPC_FLAG_PRIO);
+    if(bl_adc_obj.sem == RT_NULL)
+    {
+        LOG_E("rt_sem_create adc_dma_sem error");
+        return -RT_ENOMEM;
+    }
+
+    bflb_adc_init(bl_adc_obj.adc, &adc_config);
+    bflb_adc_link_rxdma(bl_adc_obj.adc, true);
+
+    struct bflb_dma_channel_config_s config;
+    config.direction = DMA_PERIPH_TO_MEMORY;
+    config.src_req = DMA_REQUEST_ADC;
+    config.dst_req = DMA_REQUEST_NONE;
+    config.src_addr_inc = DMA_ADDR_INCREMENT_DISABLE;
+    config.dst_addr_inc = DMA_ADDR_INCREMENT_ENABLE;
+    config.src_burst_count = DMA_BURST_INCR1;
+    config.dst_burst_count = DMA_BURST_INCR1;
+    config.src_width = DMA_DATA_WIDTH_32BIT;
+    config.dst_width = DMA_DATA_WIDTH_32BIT;
+    bflb_dma_channel_init(bl_adc_obj.dma, &config);
+    bflb_dma_channel_irq_attach(bl_adc_obj.dma, bl_adc_dma_isr, (void *)&bl_adc_obj);
 
     /* register ADC device */
-    if (rt_hw_adc_register(&bl_adc_obj.bl_adc_device, "adc", &bl_adc_ops, &bl_adc_obj.bflb_device) == RT_EOK)
+    if (rt_hw_adc_register(&bl_adc_obj.bl_adc_device, "adc", &bl_adc_ops, &bl_adc_obj) == RT_EOK)
     {
         LOG_D("adc init success");
     }
diff --git a/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.h b/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.h
index c6b9812653..bfe70719cf 100644
--- a/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.h
+++ b/bsp/bouffalo_lab/libraries/rt_drivers/drv_adc.h
@@ -6,6 +6,7 @@
 #include <rthw.h>
 #include "bflb_adc.h"
 #include "bflb_core.h"
+#include "bflb_dma.h"
 
 int rt_hw_adc_init(void);