diff --git a/examples/adc/adc_continuous_differential/readme.md b/examples/adc/adc_continuous_differential/readme.md
new file mode 100644
index 00000000..cf6317f8
--- /dev/null
+++ b/examples/adc/adc_continuous_differential/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_continuous_differential BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/adc/adc_continuous_single_ended/readme.md b/examples/adc/adc_continuous_single_ended/readme.md
new file mode 100644
index 00000000..3bb33c3a
--- /dev/null
+++ b/examples/adc/adc_continuous_single_ended/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_continuous_single_ended BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/adc/adc_key/readme.md b/examples/adc/adc_key/readme.md
new file mode 100644
index 00000000..8c47be8c
--- /dev/null
+++ b/examples/adc/adc_key/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_key BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/adc/adc_one_shot_differential/readme.md b/examples/adc/adc_one_shot_differential/readme.md
new file mode 100644
index 00000000..1e300ead
--- /dev/null
+++ b/examples/adc/adc_one_shot_differential/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_one_shot_differential BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/adc/adc_one_shot_single_ended/readme.md b/examples/adc/adc_one_shot_single_ended/readme.md
new file mode 100644
index 00000000..cf6317f8
--- /dev/null
+++ b/examples/adc/adc_one_shot_single_ended/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_continuous_differential BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/adc/adc_scan_single_ended/readme.md b/examples/adc/adc_scan_single_ended/readme.md
new file mode 100644
index 00000000..a71c7ff1
--- /dev/null
+++ b/examples/adc/adc_scan_single_ended/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_one_shot_single_ended BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/adc/adc_tsen/readme.md b/examples/adc/adc_tsen/readme.md
new file mode 100644
index 00000000..64770e4d
--- /dev/null
+++ b/examples/adc/adc_tsen/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_tsen BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/adc/adc_vbat_poll/readme.md b/examples/adc/adc_vbat_poll/readme.md
new file mode 100644
index 00000000..3390a217
--- /dev/null
+++ b/examples/adc/adc_vbat_poll/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=adc_vbat_poll BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/ble/ble_central/readme.md b/examples/ble/ble_central/readme.md
new file mode 100644
index 00000000..51c668db
--- /dev/null
+++ b/examples/ble/ble_central/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=ble_central BOARD=bl706_iot SUPPORT_FLOAT=y SUPPORT_FREERTOS=y SUPPORT_BLE=y
+
+```
\ No newline at end of file
diff --git a/examples/ble/ble_peripheral/readme.md b/examples/ble/ble_peripheral/readme.md
new file mode 100644
index 00000000..d6476c24
--- /dev/null
+++ b/examples/ble/ble_peripheral/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=ble_peripheral BOARD=bl706_iot SUPPORT_FLOAT=y SUPPORT_FREERTOS=y SUPPORT_BLE=y
+
+```
\ No newline at end of file
diff --git a/examples/boot2_iap/readme.md b/examples/boot2_iap/readme.md
new file mode 100644
index 00000000..06cd9210
--- /dev/null
+++ b/examples/boot2_iap/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_OTHER**
+
+```bash
+
+$ make APP=boot2_iap BOARD=bl706_avb SUPPORT_XZ=y
+
+```
\ No newline at end of file
diff --git a/examples/camera/camera_interleave/readme.md b/examples/camera/camera_interleave/readme.md
new file mode 100644
index 00000000..995ceaaf
--- /dev/null
+++ b/examples/camera/camera_interleave/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_CAMERA_LCD**
+
+```bash
+
+$ make APP=camera_interleave BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/camera/camera_interleave_psram/readme.md b/examples/camera/camera_interleave_psram/readme.md
new file mode 100644
index 00000000..c8ebf5cd
--- /dev/null
+++ b/examples/camera/camera_interleave_psram/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_CAMERA_LCD**
+
+```bash
+
+$ make APP=camera_interleave_psram BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/camera/camera_lcd/readme.md b/examples/camera/camera_lcd/readme.md
new file mode 100644
index 00000000..fb66fc91
--- /dev/null
+++ b/examples/camera/camera_lcd/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_CAMERA_LCD**
+
+```bash
+
+$ make APP=camera_lcd BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/dac/dac_dma/readme.md b/examples/dac/dac_dma/readme.md
new file mode 100644
index 00000000..c6707d83
--- /dev/null
+++ b/examples/dac/dac_dma/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=dac_dma BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/dac/dac_mono_play_form_flash/readme.md b/examples/dac/dac_mono_play_form_flash/readme.md
new file mode 100644
index 00000000..e4dae772
--- /dev/null
+++ b/examples/dac/dac_mono_play_form_flash/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=dac_mono_play_form_flash BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/dac/dac_poll/readme.md b/examples/dac/dac_poll/readme.md
new file mode 100644
index 00000000..9ba35492
--- /dev/null
+++ b/examples/dac/dac_poll/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=dac_poll BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/dma/dma_m2m/readme.md b/examples/dma/dma_m2m/readme.md
new file mode 100644
index 00000000..b031634d
--- /dev/null
+++ b/examples/dma/dma_m2m/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=dma_m2m BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/flash/flash_rw_test/readme.md b/examples/flash/flash_rw_test/readme.md
new file mode 100644
index 00000000..ddfce2d8
--- /dev/null
+++ b/examples/flash/flash_rw_test/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=flash_rw_test BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/freertos/freertos_semaphore/readme.md b/examples/freertos/freertos_semaphore/readme.md
new file mode 100644
index 00000000..74a1030a
--- /dev/null
+++ b/examples/freertos/freertos_semaphore/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=freertos_semaphore BOARD=bl706_iot SUPPORT_FREERTOS=y
+
+```
\ No newline at end of file
diff --git a/examples/gpio/gpio_blink/readme.md b/examples/gpio/gpio_blink/readme.md
new file mode 100644
index 00000000..13c240f9
--- /dev/null
+++ b/examples/gpio/gpio_blink/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=gpio_blink BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/gpio/gpio_int/readme.md b/examples/gpio/gpio_int/readme.md
new file mode 100644
index 00000000..6fdfe6ad
--- /dev/null
+++ b/examples/gpio/gpio_int/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=gpio_int BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/hellowd/helloworld/readme.md b/examples/hellowd/helloworld/readme.md
new file mode 100644
index 00000000..45c63b20
--- /dev/null
+++ b/examples/hellowd/helloworld/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=helloworld BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/i2c/i2c_at24cxx/readme.md b/examples/i2c/i2c_at24cxx/readme.md
new file mode 100644
index 00000000..45c63b20
--- /dev/null
+++ b/examples/i2c/i2c_at24cxx/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=helloworld BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/i2c/i2c_bmp180/readme.md b/examples/i2c/i2c_bmp180/readme.md
new file mode 100644
index 00000000..3e5e5462
--- /dev/null
+++ b/examples/i2c/i2c_bmp180/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=i2c_bmp180 BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/i2s/i2s_play_form_flash/readme.md b/examples/i2s/i2s_play_form_flash/readme.md
new file mode 100644
index 00000000..a4c7217d
--- /dev/null
+++ b/examples/i2s/i2s_play_form_flash/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_LVGL**
+
+```bash
+
+$ make APP=i2s_play_form_flash BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/i2s/i2s_play_form_sd/readme.md b/examples/i2s/i2s_play_form_sd/readme.md
new file mode 100644
index 00000000..90093a57
--- /dev/null
+++ b/examples/i2s/i2s_play_form_sd/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_LVGL**
+
+```bash
+
+$ make APP=i2s_play_form_sd BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/lvgl/readme.md b/examples/lvgl/readme.md
new file mode 100644
index 00000000..21844266
--- /dev/null
+++ b/examples/lvgl/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_LVGL**
+
+```bash
+
+$ make APP=lvgl BOARD=bl706_avb SUPPORT_LVGL=y
+
+```
\ No newline at end of file
diff --git a/examples/memheap/readme.md b/examples/memheap/readme.md
new file mode 100644
index 00000000..d16b07e0
--- /dev/null
+++ b/examples/memheap/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=memheap BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/pka/sec_dsa/readme.md b/examples/pka/sec_dsa/readme.md
new file mode 100644
index 00000000..bf3b0d6c
--- /dev/null
+++ b/examples/pka/sec_dsa/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=sec_dsa BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/pka/sec_ecdh/readme.md b/examples/pka/sec_ecdh/readme.md
new file mode 100644
index 00000000..9da131e5
--- /dev/null
+++ b/examples/pka/sec_ecdh/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=sec_ecdh BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/pka/sec_ecdsa/readme.md b/examples/pka/sec_ecdsa/readme.md
new file mode 100644
index 00000000..319d7d99
--- /dev/null
+++ b/examples/pka/sec_ecdsa/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=sec_ecdsa BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/power/lowpower_test/readme.md b/examples/power/lowpower_test/readme.md
new file mode 100644
index 00000000..8698ccf7
--- /dev/null
+++ b/examples/power/lowpower_test/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=lowpower_test BOARD=bl706_lp
+
+```
\ No newline at end of file
diff --git a/examples/psram/psram_sf_random_write_read/readme.md b/examples/psram/psram_sf_random_write_read/readme.md
new file mode 100644
index 00000000..c6057842
--- /dev/null
+++ b/examples/psram/psram_sf_random_write_read/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=psram_sf_random_write_read BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/psram/psram_sf_write_read/readme.md b/examples/psram/psram_sf_write_read/readme.md
new file mode 100644
index 00000000..dd371baf
--- /dev/null
+++ b/examples/psram/psram_sf_write_read/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=psram_sf_write_read BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/pwm/pwm_breath_led/readme.md b/examples/pwm/pwm_breath_led/readme.md
new file mode 100644
index 00000000..1bf229cf
--- /dev/null
+++ b/examples/pwm/pwm_breath_led/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=pwm_breath_led BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/pwm/pwm_it/readme.md b/examples/pwm/pwm_it/readme.md
new file mode 100644
index 00000000..57cd0cc3
--- /dev/null
+++ b/examples/pwm/pwm_it/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=pwm_it BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/spi/spi_dma_sd/readme.md b/examples/spi/spi_dma_sd/readme.md
new file mode 100644
index 00000000..7263c027
--- /dev/null
+++ b/examples/spi/spi_dma_sd/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=spi_dma_sd BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/spi/spi_gsl61xx/readme.md b/examples/spi/spi_gsl61xx/readme.md
new file mode 100644
index 00000000..563702fe
--- /dev/null
+++ b/examples/spi/spi_gsl61xx/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=spi_gsl61xx BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/spi/spi_lcd/readme.md b/examples/spi/spi_lcd/readme.md
new file mode 100644
index 00000000..87bba0f9
--- /dev/null
+++ b/examples/spi/spi_lcd/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_LVGL**
+
+```bash
+
+$ make APP=spi_lcd BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/spi/spi_loopback/readme.md b/examples/spi/spi_loopback/readme.md
new file mode 100644
index 00000000..ae87768c
--- /dev/null
+++ b/examples/spi/spi_loopback/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=spi_loopback BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/systick/readme.md b/examples/systick/readme.md
new file mode 100644
index 00000000..bb355359
--- /dev/null
+++ b/examples/systick/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=systick BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/timer/timer_basic/readme.md b/examples/timer/timer_basic/readme.md
new file mode 100644
index 00000000..43234337
--- /dev/null
+++ b/examples/timer/timer_basic/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=timer_basic BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/timer/timer_int/readme.md b/examples/timer/timer_int/readme.md
new file mode 100644
index 00000000..6c4aa9ff
--- /dev/null
+++ b/examples/timer/timer_int/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=timer_int BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/uart/uart_dma/readme.md b/examples/uart/uart_dma/readme.md
new file mode 100644
index 00000000..663d5d54
--- /dev/null
+++ b/examples/uart/uart_dma/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=uart_dma BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/uart/uart_echo/readme.md b/examples/uart/uart_echo/readme.md
new file mode 100644
index 00000000..d0d2e88d
--- /dev/null
+++ b/examples/uart/uart_echo/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=uart_echo BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/uart/uart_poll/readme.md b/examples/uart/uart_poll/readme.md
new file mode 100644
index 00000000..b18294d6
--- /dev/null
+++ b/examples/uart/uart_poll/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=uart_poll BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/uart/uart_rx_it/readme.md b/examples/uart/uart_rx_it/readme.md
new file mode 100644
index 00000000..84b56f54
--- /dev/null
+++ b/examples/uart/uart_rx_it/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=uart_rx_it BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb2uart/readme.md b/examples/usb/usb2uart/readme.md
new file mode 100644
index 00000000..dfabc32f
--- /dev/null
+++ b/examples/usb/usb2uart/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb2uart BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_audio_mouse/readme.md b/examples/usb/usb_audio_mouse/readme.md
new file mode 100644
index 00000000..7093f815
--- /dev/null
+++ b/examples/usb/usb_audio_mouse/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb_audio_mouse BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_cdc_acm2/readme.md b/examples/usb/usb_cdc_acm2/readme.md
new file mode 100644
index 00000000..e197ddc9
--- /dev/null
+++ b/examples/usb/usb_cdc_acm2/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb_cdc_acm2 BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_cdc_loopback/readme.md b/examples/usb/usb_cdc_loopback/readme.md
new file mode 100644
index 00000000..3dfd1c93
--- /dev/null
+++ b/examples/usb/usb_cdc_loopback/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb_cdc_loopback BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_cdc_msc/readme.md b/examples/usb/usb_cdc_msc/readme.md
new file mode 100644
index 00000000..86f22cc9
--- /dev/null
+++ b/examples/usb/usb_cdc_msc/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb_cdc_msc BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_cdc_video/readme.md b/examples/usb/usb_cdc_video/readme.md
new file mode 100644
index 00000000..dfb323d7
--- /dev/null
+++ b/examples/usb/usb_cdc_video/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_UVC**
+
+```bash
+
+$ make APP=usb_cdc_video BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_cdc_video_psram/readme.md b/examples/usb/usb_cdc_video_psram/readme.md
new file mode 100644
index 00000000..faef79e9
--- /dev/null
+++ b/examples/usb/usb_cdc_video_psram/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_UVC**
+
+```bash
+
+$ make APP=usb_cdc_video_psram BOARD=bl706_avb
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_hid_keyboard/readme.md b/examples/usb/usb_hid_keyboard/readme.md
new file mode 100644
index 00000000..3854c88c
--- /dev/null
+++ b/examples/usb/usb_hid_keyboard/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb_hid_keyboard BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_hid_mouse/readme.md b/examples/usb/usb_hid_mouse/readme.md
new file mode 100644
index 00000000..dfabc32f
--- /dev/null
+++ b/examples/usb/usb_hid_mouse/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb2uart BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_msc_ram/readme.md b/examples/usb/usb_msc_ram/readme.md
new file mode 100644
index 00000000..d637e002
--- /dev/null
+++ b/examples/usb/usb_msc_ram/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb_hid_mouse BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_msc_sd/readme.md b/examples/usb/usb_msc_sd/readme.md
new file mode 100644
index 00000000..d637e002
--- /dev/null
+++ b/examples/usb/usb_msc_sd/readme.md
@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=usb_hid_mouse BOARD=bl706_iot
+
+```
\ No newline at end of file
diff --git a/examples/usb/usb_video/readme.md b/examples/usb/usb_video/readme.md
new file mode 100644
index 00000000..6af79027
--- /dev/null
+++ b/examples/usb/usb_video/readme.md
@@ -0,0 +1,7 @@
+**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_UVC**
+
+```bash
+
+$ make APP=usb_video BOARD=bl706_avb
+
+```
\ No newline at end of file