diff --git a/rt-thread-version/rt-thread-standard/programming-manual/device/spi/spi.md b/rt-thread-version/rt-thread-standard/programming-manual/device/spi/spi.md
index 697835929d5b4f3a196418e9e8d33ee0304638cc..7702a030a35d9364be58777182b83638850001f4 100644
--- a/rt-thread-version/rt-thread-standard/programming-manual/device/spi/spi.md
+++ b/rt-thread-version/rt-thread-standard/programming-manual/device/spi/spi.md
@@ -67,9 +67,9 @@ rt_err_t rt_spi_bus_attach_device_cspin(struct rt_spi_device *device,
 struct rt_spi_device *spi_device;
 spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device));
 /* BSP级 GET_PIN 宏定义方式 */
-rt_hw_spi_device_attach(spi_device, "spi1", "spi10", GET_PIN(B, 14), RT_NULL);
+rt_spi_bus_attach_device_cspin(spi_device, "spi10", "spi1", GET_PIN(B, 14), RT_NULL);
 /* PIN框架级 rt_pin_get api方式 */
-rt_hw_spi_device_attach(spi_device, "spi1", "spi10", rt_pin_get("PB.14"), RT_NULL);
+rt_spi_bus_attach_device_cspin(spi_device, "spi10", "spi1", rt_pin_get("PB.14"), RT_NULL);
 ```
 
 > [!NOTE]