diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.c b/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.c
index eadf5eb4f3..fae3841a6f 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.c
@@ -209,11 +209,12 @@ int rt_hw_softspi_init(void)
 
     for (int i = 0; i < obj_num; i++)
     {
-        stm32_soft_spi_ops.data = (void *)&soft_spi_config[i];
+        memcpy(&spi_obj[i].ops, &stm32_soft_spi_ops, sizeof(struct rt_spi_bit_ops));
+        spi_obj[i].ops.data = (void *)&soft_spi_config[i];
         spi_obj[i].spi.ops = &stm32_soft_spi_ops;
         spi_obj[i].cfg = (void *)&soft_spi_config[i];
         stm32_spi_gpio_init(&spi_obj[i]);
-        result = rt_spi_bit_add_bus(&spi_obj[i].spi, soft_spi_config[i].bus_name, &stm32_soft_spi_ops);
+        result = rt_spi_bit_add_bus(&spi_obj[i].spi, soft_spi_config[i].bus_name, &spi_obj[i].ops);
         RT_ASSERT(result == RT_EOK);
     }
 
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.h b/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.h
index 9f70d61562..d6415875e8 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.h
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_soft_spi.h
@@ -28,6 +28,7 @@ struct stm32_soft_spi_config
 struct stm32_soft_spi
 {
     struct rt_spi_bit_obj spi;
+    struct rt_spi_bit_ops ops;
     struct stm32_soft_spi_config *cfg;
 };