diff --git a/drivers/drivers-x2600/include/x2600_hal_pwm.h b/drivers/drivers-x2600/include/x2600_hal_pwm.h
index 1377da02263e02ac284d9337e44cdabafed3f5c6..81f4e58733b790387af3094ee26b5cef7e2dd4c6 100644
--- a/drivers/drivers-x2600/include/x2600_hal_pwm.h
+++ b/drivers/drivers-x2600/include/x2600_hal_pwm.h
@@ -108,7 +108,7 @@ typedef struct __PWM_HandleTypeDef {
     // TODO: ADD more here or remove!!
     PWM_TypeDef *Instance;                       /*!< PWM 寄存器基地址 */
     PWM_InitTypeDef Init[__HAL_PWM_MAX_CHANNEL]; /*!< PWM 初始化参数. */
-    uint32_t PWMColck;                           /*!< PWM时钟频率 */
+    uint32_t PWMClock;                           /*!< PWM时钟频率 */
     __IO uint32_t Channels;                       /*!< 所有通道 */
     HAL_LockTypeDef Lock;                        /*!< PWM Lock                    */
     DMA_HandleTypeDef *DMA_Handle;
diff --git a/drivers/drivers-x2600/src/x2600_hal_pwm.c b/drivers/drivers-x2600/src/x2600_hal_pwm.c
index 48725873d82b02a33355dd2f31ecb78e0102f3d7..00a159955bbbf8479237f66964a7599970ec31ed 100644
--- a/drivers/drivers-x2600/src/x2600_hal_pwm.c
+++ b/drivers/drivers-x2600/src/x2600_hal_pwm.c
@@ -119,7 +119,7 @@ HAL_StatusTypeDef HAL_PWM_setOneChannel(PWM_HandleTypeDef *hpwm, uint8_t ch)
     __HAL_SET_PWM_UPDATE_MODE(hpwm, ch, hpwm->Init[ch].Mode);
 
     if (hpwm->Init[ch].Mode == commonMode) {
-        uint32_t PWMClock = hpwm->PWMColck;
+        uint32_t PWMClock = hpwm->PWMClock;
         uint64_t period_us = (uint64_t)hpwm->Init[ch].periodus *  PWMClock / 1000000LL;
         uint64_t duty_us = (uint64_t)hpwm->Init[ch].dutyus * PWMClock / 1000000LL;
         uint32_t p_cycles, d_cycles;
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/bare/CMakeLists.txt b/projects/x2660-halley/Demos/pwm-oneshort/bare/CMakeLists.txt
index 06c102c8f13e1048ffa7244adc05a72779b6abcd..dd42b35df5c5a146641f2484afb74553dc007343 100755
--- a/projects/x2660-halley/Demos/pwm-oneshort/bare/CMakeLists.txt
+++ b/projects/x2660-halley/Demos/pwm-oneshort/bare/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.8)
 #
 # Core project settings
 #
-Project(pwm_oneshort)          # Modified
+Project(pwm_oneshot)          # Modified
 enable_language(C CXX ASM)
 set(CMAKE_EXPORT_COMPILE_COMMANDS   ON)
 # Setup compiler settings
@@ -58,7 +58,7 @@ set(sources_SRCS                    # Modified
     ${SDK_PATH}/lib/libc/minimal/string.c
     ${SDK_PATH}/lib/libc/minimal/vsprintf.c
     main.c
-	pwm_oneshort.c
+	pwm_oneshot.c
 
 )
 
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/bare/Makefile b/projects/x2660-halley/Demos/pwm-oneshort/bare/Makefile
index 47345dd30d383f9609f8b3a5b188e94f86d22615..3336dea6f3e6046f49ec1b40021251b8de92832c 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/bare/Makefile
+++ b/projects/x2660-halley/Demos/pwm-oneshort/bare/Makefile
@@ -1,7 +1,7 @@
 ######################################
 # target
 ######################################
-TARGET = pwm_oneshort
+TARGET = pwm_oneshot
 
 SDK_PATH = $(CURDIR)/../../../../..
 
@@ -43,7 +43,7 @@ $(SDK_PATH)/lib/libc/minimal/string.c		\
 $(SDK_PATH)/lib/libc/minimal/ctype.c		\
 $(SDK_PATH)/lib/libc/minimal/div64.c		\
 main.c \
-pwm_oneshort.c
+pwm_oneshot.c
 
 # ASM sources
 ASM_SOURCES =  \
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/bare/README.md b/projects/x2660-halley/Demos/pwm-oneshort/bare/README.md
index b3cce920d45b8c8c3008efd82fc98ae99e92db08..e358bf02f0b546b7bd1ee887b17154d07370841c 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/bare/README.md
+++ b/projects/x2660-halley/Demos/pwm-oneshort/bare/README.md
@@ -1,4 +1,4 @@
-# pwm oneshort控制输出
+# pwm oneshot控制输出
 
 用于gpio控制pwm波形单步输出
 
@@ -6,15 +6,15 @@
 
 1. 使用PWM产生波形,确保gpio 200us触发一次
 2. GPIO上升沿作为中断输入
-3. 中断后启动oneshort传输
-4. 由oneshort输出的pwm产生波形
+3. 中断后启动oneshot传输
+4. 由oneshot输出的pwm产生波形
 5. 产生的波形由启动时传输的HighCount，LowCount决定
-6. 测量PWM输出，和pwm_oneshort输出的时间
+6. 测量PWM输出，和pwm_oneshot输出的时间
 
 ## 硬件连接
 
 ![hardware-connect](image/README/hardware-connect.png)
-pwm12(pc11)为5kHz，一个周期为200us,pb4为上升沿中断触发，200us触发后执行oneshort操作
+pwm12(pc11)为5kHz，一个周期为200us,pb4为上升沿中断触发，200us触发后执行oneshot操作
 
 ## 时钟时序图
 ![pwm_clk](image/README/pwm_clk.png)
@@ -38,19 +38,19 @@ pwm12(pc11)为5kHz，一个周期为200us,pb4为上升沿中断触发，200us触
 ## 数据输出时序图
 
 ![timing-diagram-1](image/README/timing-diagram-1.png)
-oneshort的时间大于200us
+oneshot的时间大于200us
 
 ![timing-diagram-2](image/README/timing-diagram-2.png)
-oneshort的时间小于于200us
+oneshot的时间小于于200us
 
 ![timing-diagram-3](image/README/timing-diagram-3.png)
-oneshort200us触发一次
+oneshot200us触发一次
 
 ## Linux 命令行编译
 ### 基于Makefile编译
 
     1 $ make
-    会在build目录生成pwm_oneshort.elf, pwm_oneshort.bin文件.
+    会在build目录生成pwm_oneshot.elf, pwm_oneshot.bin文件.
 
 ### 基于cmake构建
 
@@ -60,7 +60,7 @@ oneshort200us触发一次
     3 $ cmake -DCMAKE_TOOLCHAIN_FILE=../riscv32-gcc.cmake ..
     4 $ make
 
-会在build目录下生成pwm_oneshort.elf，pwm_oneshort.bin文件.
+会在build目录下生成pwm_oneshot.elf，pwm_oneshot.bin文件.
 
 ### 基于vscode 集成开发环境
 
@@ -104,25 +104,25 @@ typedef struct {
     DMA_InitChannelConfTypeDef PWM_DMA_Config;  /*!< dma配置通道结构体 */
     DMA_InitDescConfTypeDef PWM_Tx_descConfig;  /*!< dma配置描述符结构体 */
     int txdata;                                 /*!< dma传输的数据 */
-} PWM_Oneshort;
+} PWM_Oneshot;
 
 /**
- * @brief 初始化oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 初始化oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int pwm_channel);
+int PWM_Oneshot_Init(PWM_Oneshot *oneshot, int pwm_channel);
 
 ### 控制类函数
 
 ```c
 /**
- * @brief 启动一次oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 启动一次oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param HighCount pwm高电平周期数
  * @param LowCount pwm低电平周期数
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Start(PWM_Oneshort *oneshort, int16_t HighCount, int16_t LowCount);
+int PWM_Oneshot_Start(PWM_Oneshot *oneshot, int16_t HighCount, int16_t LowCount);
 ```
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/bare/main.c b/projects/x2660-halley/Demos/pwm-oneshort/bare/main.c
index 9d7e4bf9929f593feef73c1e7cda759d22937c92..09097d046ba303295c465d255f6ed9fa5a6d8c1e 100755
--- a/projects/x2660-halley/Demos/pwm-oneshort/bare/main.c
+++ b/projects/x2660-halley/Demos/pwm-oneshort/bare/main.c
@@ -1,17 +1,17 @@
 #include <x2600_hal.h>
-#include "pwm_oneshort.h"
+#include "pwm_oneshot.h"
 
 
-#define PWM0_ONESHORT_GPIO_IRQ 0
+#define PWM0_ONESHOT_GPIO_IRQ 0
 #define PWM12_COMMON 12
 
 static PWM_HandleTypeDef PWM_Handle;
 static DMA_HandleTypeDef DMA_Handle;
 
 
-PWM_Oneshort pwm_oneshort = {
+PWM_Oneshot pwm_oneshot = {
     .P_PWM_Handle = &PWM_Handle,
-    .PWM_Config.Channels = PWM_CHANNEL(PWM0_ONESHORT_GPIO_IRQ),
+    .PWM_Config.Channels = PWM_CHANNEL(PWM0_ONESHOT_GPIO_IRQ),
     .PWM_Config.idleLevel = PWMIdleLow,
     .PWM_Config.initLevel = PWMInitHigh,
     .PWM_Config.prescale_dma = 0,
@@ -29,18 +29,18 @@ PWM_InitTypeDef PWM_Config = {
 
 void gpio_handler(int irq, void *data)
 {
-    PWM_Oneshort *oneshort = (PWM_Oneshort *)data;
+    PWM_Oneshot *oneshot = (PWM_Oneshot *)data;
     static int cnt = 0;
     int ret = 0;
     if (cnt == 0) {
-        ret = PWM_Oneshort_Start(oneshort, 0x0FA0, 0x0FA0);
+        ret = PWM_Oneshot_Start(oneshot, 0x0FA0, 0x0FA0);
         cnt = 1;
     } else {
-        ret = PWM_Oneshort_Start(oneshort, 0x1F40, 0x1F40);
+        ret = PWM_Oneshot_Start(oneshot, 0x1F40, 0x1F40);
         cnt = 0;
     }
     if (ret < 0) {
-        prom_printk("Oneshort_Enable fail\n");
+        prom_printk("Oneshot_Enable fail\n");
     }
 }
 
@@ -99,13 +99,13 @@ int main(void)
 
     HAL_PWM_Enable(&PWM_Handle);
 
-    ret = PWM_Oneshort_Init(&pwm_oneshort, PWM0_ONESHORT_GPIO_IRQ);
+    ret = PWM_Oneshot_Init(&pwm_oneshot, PWM0_ONESHOT_GPIO_IRQ);
     if (ret < 0) {
-        prom_printk("Oneshort_Init fail\n");
+        prom_printk("Oneshot_Init fail\n");
         return -1;
     }
 
-    gpio_request_irq(GPIO_IRQ_PB(4), GPIO_MODE_IRQ_EDGE_RISING, gpio_handler, (void *)&pwm_oneshort);
+    gpio_request_irq(GPIO_IRQ_PB(4), GPIO_MODE_IRQ_EDGE_RISING, gpio_handler, (void *)&pwm_oneshot);
 
     while (1);
     return 0;
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.c b/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.c
index d0d4a3a0e3bd18571a356de22eb129749a6656b3..d95bc581540654b68eff43b9c3cee5140e29b959 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.c
+++ b/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.c
@@ -20,47 +20,47 @@
  @endverbatim
  */
 #include <x2600_hal.h>
-#include "pwm_oneshort.h"
+#include "pwm_oneshot.h"
 /**
  * @brief 配置pwm和dma描述符
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval None
  **/
-static void PWM_Oneshort_Desc_Config(PWM_Oneshort *oneshort, int channel)
+static void PWM_Oneshot_Desc_Config(PWM_Oneshot *oneshot, int channel)
 {
-    oneshort->PWM_DMA_Config.DescMode = NO_DESCRIPTOR;
-    oneshort->PWM_DMA_Config.descConfig = &oneshort->PWM_Tx_descConfig;
-
-    oneshort->PWM_Tx_descConfig.Desc_Interrupt = NO_DMA_INTERRUPT;
-    oneshort->PWM_Tx_descConfig.Desc_Link = NO_LINK;
-    oneshort->PWM_Tx_descConfig.DescDMATransferType = DMA_RQ_PWM0_TX + channel;
-    oneshort->PWM_Tx_descConfig.DescSrcAddress = &oneshort->txdata;
-    oneshort->PWM_Tx_descConfig.DescSrcAddrIncrement = DISABLE;
-    oneshort->PWM_Tx_descConfig.DescSrcPortWidth = DMA_PORT_32BIT;
-
-    oneshort->PWM_Tx_descConfig.DescDstAddress = (void *)PWM_FIFO(oneshort->P_PWM_Handle, channel);
-    oneshort->PWM_Tx_descConfig.DescDstAddrIncrement = DISABLE;
-    oneshort->PWM_Tx_descConfig.DescDstPortWidth = DMA_PORT_32BIT;
-
-    oneshort->PWM_Tx_descConfig.DescTransferNumByte = 4;
-    oneshort->PWM_Tx_descConfig.DataLength = 4;
+    oneshot->PWM_DMA_Config.DescMode = NO_DESCRIPTOR;
+    oneshot->PWM_DMA_Config.descConfig = &oneshot->PWM_Tx_descConfig;
+
+    oneshot->PWM_Tx_descConfig.Desc_Interrupt = NO_DMA_INTERRUPT;
+    oneshot->PWM_Tx_descConfig.Desc_Link = NO_LINK;
+    oneshot->PWM_Tx_descConfig.DescDMATransferType = DMA_RQ_PWM0_TX + channel;
+    oneshot->PWM_Tx_descConfig.DescSrcAddress = &oneshot->txdata;
+    oneshot->PWM_Tx_descConfig.DescSrcAddrIncrement = DISABLE;
+    oneshot->PWM_Tx_descConfig.DescSrcPortWidth = DMA_PORT_32BIT;
+
+    oneshot->PWM_Tx_descConfig.DescDstAddress = (void *)PWM_FIFO(oneshot->P_PWM_Handle, channel);
+    oneshot->PWM_Tx_descConfig.DescDstAddrIncrement = DISABLE;
+    oneshot->PWM_Tx_descConfig.DescDstPortWidth = DMA_PORT_32BIT;
+
+    oneshot->PWM_Tx_descConfig.DescTransferNumByte = 4;
+    oneshot->PWM_Tx_descConfig.DataLength = 4;
 }
 
 /**
- * @brief 初始化oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 初始化oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int channel)
+int PWM_Oneshot_Init(PWM_Oneshot *oneshot, int channel)
 {
     int ret = 0;
 
-    PWM_Oneshort_Desc_Config(oneshort, channel);
+    PWM_Oneshot_Desc_Config(oneshot, channel);
 
-    if (&oneshort->PWM_DMA_Config != NULL) {
-        ret = HAL_DMA_requestChannel(oneshort->P_PWM_Handle->DMA_Handle, &oneshort->PWM_DMA_Config);
+    if (&oneshot->PWM_DMA_Config != NULL) {
+        ret = HAL_DMA_requestChannel(oneshot->P_PWM_Handle->DMA_Handle, &oneshot->PWM_DMA_Config);
         if(ret < 0) {
             prom_printk("DMA Channel has been used up\n");
             return -1;
@@ -68,43 +68,43 @@ int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int channel)
     }
 
     /* 设置PWM配置 */
-    ret = HAL_PWM_setConfig(oneshort->P_PWM_Handle, &oneshort->PWM_Config);
+    ret = HAL_PWM_setConfig(oneshot->P_PWM_Handle, &oneshot->PWM_Config);
     if (ret != 0) {
         prom_printk("HAL_PWM_setConfig fail\n");
         return -1;
     }
 
     /* 初始化PWM配置 */
-    ret = HAL_PWM_Init(oneshort->P_PWM_Handle);
+    ret = HAL_PWM_Init(oneshot->P_PWM_Handle);
     if (ret != 0) {
         prom_printk("HAL_PWM_Init fail\n");
         return -1;
     }
 
-    ret = HAL_PWM_Enable(oneshort->P_PWM_Handle);
+    ret = HAL_PWM_Enable(oneshot->P_PWM_Handle);
     if (ret != 0) {
         prom_printk("HAL_PWM_Enable fail\n");
         return -1;
     }
-    HAL_DMA_Init_Common(oneshort->P_PWM_Handle->DMA_Handle, &oneshort->PWM_Tx_descConfig, oneshort->PWM_DMA_Config.Channel);
+    HAL_DMA_Init_Common(oneshot->P_PWM_Handle->DMA_Handle, &oneshot->PWM_Tx_descConfig, oneshot->PWM_DMA_Config.Channel);
     return 0;
 }
 
 /**
- * @brief 启动一次oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 启动一次oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_high pwm高电平周期
  * @param pwm_low pwm低电平周期
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Start(PWM_Oneshort *oneshort, uint16_t HighCount, uint16_t LowCount)
+int PWM_Oneshot_Start(PWM_Oneshot *oneshot, uint16_t HighCount, uint16_t LowCount)
 {
     int ret = 0;
     assert_param(HighCount > 0 && HighCount <= 0xFFFF);
     assert_param(LowCount > 0 && LowCount <= 0xFFFF);
 
-    oneshort->txdata = HighCount << 16 | LowCount;
-    ret = HAL_DMA_Start_Common(oneshort->P_PWM_Handle->DMA_Handle, &oneshort->PWM_Tx_descConfig, oneshort->PWM_DMA_Config.Channel);
+    oneshot->txdata = HighCount << 16 | LowCount;
+    ret = HAL_DMA_Start_Common(oneshot->P_PWM_Handle->DMA_Handle, &oneshot->PWM_Tx_descConfig, oneshot->PWM_DMA_Config.Channel);
     if (ret != 0) {
         prom_printk("HAL_DMA_ReStart fail\n");
         return -1;
@@ -114,27 +114,27 @@ int PWM_Oneshort_Start(PWM_Oneshort *oneshort, uint16_t HighCount, uint16_t LowC
 }
 
 /**
- * @brief 取消oneshort初始化
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 取消oneshot初始化
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_DeInit(PWM_Oneshort *oneshort)
+int PWM_Oneshot_DeInit(PWM_Oneshot *oneshot)
 {
     int ret = 0;
 
-    ret = HAL_DMA_Stop(oneshort->P_PWM_Handle->DMA_Handle, oneshort->PWM_DMA_Config.Channel);
+    ret = HAL_DMA_Stop(oneshot->P_PWM_Handle->DMA_Handle, oneshot->PWM_DMA_Config.Channel);
     if (ret != 0) {
         prom_printk("HAL_DMA_Stop fail\n");
         return -1;
     }
 
-    ret = HAL_DMA_releseChannel(oneshort->P_PWM_Handle->DMA_Handle,oneshort->PWM_DMA_Config.Channel);
+    ret = HAL_DMA_releseChannel(oneshot->P_PWM_Handle->DMA_Handle,oneshot->PWM_DMA_Config.Channel);
     if (ret != 0) {
         prom_printk("HAL_DMA_DeInit fail\n");
         return -1;
     }
 
-    ret = HAL_PWM_Disable(oneshort->P_PWM_Handle);
+    ret = HAL_PWM_Disable(oneshot->P_PWM_Handle);
     if (ret != 0) {
         prom_printk("HAL_PWM_Disable fail\n");
         return -1;
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.h b/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.h
index 410b5b5d3a21174dd7c3ed851125f555b214a107..5ceaffe9f38c372853629cd08fc1239e2e8957bf 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.h
+++ b/projects/x2660-halley/Demos/pwm-oneshort/bare/pwm_oneshort.h
@@ -1,8 +1,8 @@
-#ifndef __PWM_ONESHORT_H__
-#define __PWM_ONESHORT_H__
+#ifndef __PWM_ONESHOT_H__
+#define __PWM_ONESHOT_H__
 
-/** @defgroup PWM_Oneshort
- * @brief  PWM_Oneshort配置结构体定义
+/** @defgroup PWM_Oneshot
+ * @brief  PWM_Oneshot配置结构体定义
  * @{
  */
 typedef struct {
@@ -11,30 +11,30 @@ typedef struct {
     DMA_InitChannelConfTypeDef PWM_DMA_Config;  /*!< dma配置通道结构体 */
     DMA_InitDescConfTypeDef PWM_Tx_descConfig;  /*!< dma配置描述符结构体 */
     int txdata;                                 /*!< dma传输的数据 */
-} PWM_Oneshort;
+} PWM_Oneshot;
 
 /**
- * @brief 初始化oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 初始化oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int channel);
+int PWM_Oneshot_Init(PWM_Oneshot *oneshot, int channel);
 
 /**
- * @brief 启动一次oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 启动一次oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param Highcount pwm高电平周期
  * @param Lowcount pwm低电平周期
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Start(PWM_Oneshort *oneshort, uint16_t HighCount, uint16_t LowCount);
+int PWM_Oneshot_Start(PWM_Oneshot *oneshot, uint16_t HighCount, uint16_t LowCount);
 
 /**
- * @brief 取消oneshort初始化
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 取消oneshot初始化
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_DeInit(PWM_Oneshort *oneshort);
+int PWM_Oneshot_DeInit(PWM_Oneshot *oneshot);
 
 #endif
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/freertos/CMakeLists.txt b/projects/x2660-halley/Demos/pwm-oneshort/freertos/CMakeLists.txt
index f3b313e4cb4c8b131e1c027981807359df8bff6a..61c9821aeb22b4e6e13c8824aca3eb16a95b9195 100755
--- a/projects/x2660-halley/Demos/pwm-oneshort/freertos/CMakeLists.txt
+++ b/projects/x2660-halley/Demos/pwm-oneshort/freertos/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.8)
 #
 # Core project settings
 #
-Project(pwm_oneshort)          # Modified
+Project(pwm_oneshot)          # Modified
 enable_language(C CXX ASM)
 set(CMAKE_EXPORT_COMPILE_COMMANDS   ON)
 # Setup compiler settings
@@ -68,7 +68,7 @@ set(sources_SRCS                    # Modified
     ${SDK_PATH}/drivers/drivers-x2600/src/x2600_hal_tick.c
     ${SDK_PATH}/drivers/drivers-x2600/src/x2600_ll_risc_ccu.c
     main.c
-    pwm_oneshort.c
+    pwm_oneshot.c
 
 )
 
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/freertos/Makefile b/projects/x2660-halley/Demos/pwm-oneshort/freertos/Makefile
index 54f3ddc400f071987574cf97eb3aed1da431b860..45fc4e16f82cf7e75d190663d4cd1e7624c2b0d7 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/freertos/Makefile
+++ b/projects/x2660-halley/Demos/pwm-oneshort/freertos/Makefile
@@ -1,7 +1,7 @@
 ######################################
 # target
 ######################################
-TARGET = pwm_oneshort
+TARGET = pwm_oneshot
 
 SDK_PATH = $(CURDIR)/../../../../..
 
@@ -49,7 +49,7 @@ C_SOURCES =  \
     ${SDK_PATH}/drivers/drivers-x2600/src/x2600_hal_tick.c    \
     ${SDK_PATH}/drivers/drivers-x2600/src/x2600_ll_risc_ccu.c \
 	main.c \
-	pwm_oneshort.c
+	pwm_oneshot.c
 
 # ASM sources
 ASM_SOURCES =  \
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/freertos/README.md b/projects/x2660-halley/Demos/pwm-oneshort/freertos/README.md
index 0d6114d1e6e54afdf041cdad7974728bf930de2a..08f48fdcadc613764fb296c523b0dfb920152c37 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/freertos/README.md
+++ b/projects/x2660-halley/Demos/pwm-oneshort/freertos/README.md
@@ -1,4 +1,4 @@
-# pwm oneshort控制输出
+# pwm oneshot控制输出
 
 用于gpio控制pwm波形单步输出
 
@@ -6,15 +6,15 @@
 
 1. 使用PWM产生波形,确保gpio 200us触发一次
 2. GPIO上升沿作为中断输入
-3. 中断后启动oneshort传输
-4. 由oneshort输出的pwm产生波形
+3. 中断后启动oneshot传输
+4. 由oneshot输出的pwm产生波形
 5. 产生的波形由启动时传输的HighCount，LowCount决定
-6. 测量PWM输出，和pwm_oneshort输出的时间
+6. 测量PWM输出，和pwm_oneshot输出的时间
 
 ## 硬件连接
 
 ![hardware-connect](image/README/hardware-connect.png)
-pwm12(pc11)为5kHz，一个周期为200us,pb4为上升沿中断触发，200us触发后执行oneshort操作
+pwm12(pc11)为5kHz，一个周期为200us,pb4为上升沿中断触发，200us触发后执行oneshot操作
 
 ## 时钟时序图
 ![pwm_clk](image/README/pwm_clk.png)
@@ -38,19 +38,19 @@ pwm12(pc11)为5kHz，一个周期为200us,pb4为上升沿中断触发，200us触
 ## 数据输出时序图
 
 ![timing-diagram-1](image/README/timing-diagram-1.png)
-oneshort的时间大于200us
+oneshot的时间大于200us
 
 ![timing-diagram-2](image/README/timing-diagram-2.png)
-oneshort的时间小于于200us
+oneshot的时间小于于200us
 
 ![timing-diagram-3](image/README/timing-diagram-3.png)
-oneshort200us触发一次
+oneshot200us触发一次
 
 ## Linux 命令行编译
 ### 基于Makefile编译
 
     1 $ make
-    会在build目录生成pwm_oneshort.elf, pwm_oneshort.bin文件.
+    会在build目录生成pwm_oneshot.elf, pwm_oneshot.bin文件.
 
 ### 基于cmake构建
 
@@ -62,7 +62,7 @@ $ cd build
 $ cmake -DCMAKE_TOOLCHAIN_FILE=../riscv32-gcc.cmake ..
 $ make
 ```
-会在build目录下生成pwm_oneshort.elf，pwm_oneshort.bin文件.
+会在build目录下生成pwm_oneshot.elf，pwm_oneshot.bin文件.
 
 ### 基于vscode 集成开发环境
 
@@ -111,25 +111,25 @@ typedef struct {
     uint32_t prevOutputNum;
 	int errorCount;
     int channel;
-} PWM_Oneshort;
+} PWM_Oneshot;
 
 /**
- * @brief 初始化oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 初始化oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int pwm_channel);
+int PWM_Oneshot_Init(PWM_Oneshot *oneshot, int pwm_channel);
 
 ### 控制类函数
 
 ```c
 /**
- * @brief 启动一次oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 启动一次oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param HighCount pwm高电平周期数
  * @param LowCount pwm低电平周期数
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Start(PWM_Oneshort *oneshort, int16_t HighCount, int16_t LowCount);
+int PWM_Oneshot_Start(PWM_Oneshot *oneshot, int16_t HighCount, int16_t LowCount);
 ```
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/freertos/main.c b/projects/x2660-halley/Demos/pwm-oneshort/freertos/main.c
index 660df4545971294cd933a3f19a7cd331057880c3..d836ae41b56a369c159a12faf3b05ecfbe4e5877 100755
--- a/projects/x2660-halley/Demos/pwm-oneshort/freertos/main.c
+++ b/projects/x2660-halley/Demos/pwm-oneshort/freertos/main.c
@@ -1,19 +1,19 @@
 #include <x2600_hal.h>
 #include <FreeRTOS.h>
 #include <task.h>
-#include "pwm_oneshort.h"
+#include "pwm_oneshot.h"
 
 
-#define PWM_ONESHORT_CHANNEL 8
+#define PWM_ONESHOT_CHANNEL 8
 #define PWM12_COMMON 12
 
 static PWM_HandleTypeDef PWM_Handle;
 static DMA_HandleTypeDef DMA_Handle;
 
 
-PWM_Oneshort pwm_oneshort = {
+PWM_Oneshot pwm_oneshot = {
     .P_PWM_Handle = &PWM_Handle,
-    .PWM_Config.Channels = PWM_CHANNEL(PWM_ONESHORT_CHANNEL),
+    .PWM_Config.Channels = PWM_CHANNEL(PWM_ONESHOT_CHANNEL),
     .PWM_Config.idleLevel = PWMIdleLow,
     .PWM_Config.initLevel = PWMInitHigh,
     .PWM_Config.prescale_dma = 0,
@@ -32,19 +32,19 @@ PWM_InitTypeDef PWM_Config = {
 
 void gpio_handler(int irq, void *data)
 {
-    PWM_Oneshort *oneshort = (PWM_Oneshort *)data;
+    PWM_Oneshot *oneshot = (PWM_Oneshot *)data;
     static int cnt = 0;
     int ret = 0;
 
     if (cnt == 0) {
-        ret = PWM_Oneshort_Start(oneshort, 10000, 20000);
+        ret = PWM_Oneshot_Start(oneshot, 10000, 20000);
         cnt = 1;
     } else {
-        ret = PWM_Oneshort_Start(oneshort, 20000, 10000);
+        ret = PWM_Oneshot_Start(oneshot, 20000, 10000);
         cnt = 0;
     }
     if (ret < 0) {
-        prom_printk("Oneshort_Enable fail\n");
+        prom_printk("Oneshot_Enable fail\n");
     }
 }
 
@@ -99,13 +99,13 @@ static int board_init()
 
     HAL_PWM_Enable(&PWM_Handle);
 
-    ret = PWM_Oneshort_Init(&pwm_oneshort, PWM_ONESHORT_CHANNEL);
+    ret = PWM_Oneshot_Init(&pwm_oneshot, PWM_ONESHOT_CHANNEL);
     if (ret < 0) {
-        prom_printk("Oneshort_Init fail\n");
+        prom_printk("Oneshot_Init fail\n");
         return -1;
     }
 
-    gpio_request_irq(GPIO_IRQ_PC(8), GPIO_MODE_IRQ_EDGE_BOTH, gpio_handler, (void *)&pwm_oneshort);
+    gpio_request_irq(GPIO_IRQ_PC(8), GPIO_MODE_IRQ_EDGE_BOTH, gpio_handler, (void *)&pwm_oneshot);
     return 0;
 }
 
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.c b/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.c
index 477e95cad646cf10dd8413c89daea2df53036bd1..4a6757bc0009cd5a15bbdd95013b2cf5e247a520 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.c
+++ b/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.c
@@ -22,75 +22,75 @@
 #include <FreeRTOS.h>
 #include <task.h>
 #include <x2600_hal.h>
-#include "pwm_oneshort.h"
+#include "pwm_oneshot.h"
 /**
  * @brief 配置pwm和dma描述符
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval None
  **/
-static void PWM_Oneshort_Desc_Config(PWM_Oneshort *oneshort, int channel)
+static void PWM_Oneshot_Desc_Config(PWM_Oneshot *oneshot, int channel)
 {
-    oneshort->PWM_DMA_Config.DescMode = NO_DESCRIPTOR;
-    oneshort->PWM_DMA_Config.descConfig = &oneshort->PWM_Tx_descConfig;
-
-    oneshort->PWM_Tx_descConfig.Desc_Interrupt = NO_DMA_INTERRUPT;
-    oneshort->PWM_Tx_descConfig.Desc_Link = NO_LINK;
-    oneshort->PWM_Tx_descConfig.DescDMATransferType = DMA_RQ_PWM0_TX + channel;
-    oneshort->PWM_Tx_descConfig.DescSrcAddress = &oneshort->txdata;
-    oneshort->PWM_Tx_descConfig.DescSrcAddrIncrement = DISABLE;
-    oneshort->PWM_Tx_descConfig.DescSrcPortWidth = DMA_PORT_32BIT;
-
-    oneshort->PWM_Tx_descConfig.DescDstAddress = (void *)PWM_FIFO(oneshort->P_PWM_Handle, channel);
-    oneshort->PWM_Tx_descConfig.DescDstAddrIncrement = DISABLE;
-    oneshort->PWM_Tx_descConfig.DescDstPortWidth = DMA_PORT_32BIT;
-
-    oneshort->PWM_Tx_descConfig.DescTransferNumByte = 4;
-    oneshort->PWM_Tx_descConfig.DataLength = 4;
+    oneshot->PWM_DMA_Config.DescMode = NO_DESCRIPTOR;
+    oneshot->PWM_DMA_Config.descConfig = &oneshot->PWM_Tx_descConfig;
+
+    oneshot->PWM_Tx_descConfig.Desc_Interrupt = NO_DMA_INTERRUPT;
+    oneshot->PWM_Tx_descConfig.Desc_Link = NO_LINK;
+    oneshot->PWM_Tx_descConfig.DescDMATransferType = DMA_RQ_PWM0_TX + channel;
+    oneshot->PWM_Tx_descConfig.DescSrcAddress = &oneshot->txdata;
+    oneshot->PWM_Tx_descConfig.DescSrcAddrIncrement = DISABLE;
+    oneshot->PWM_Tx_descConfig.DescSrcPortWidth = DMA_PORT_32BIT;
+
+    oneshot->PWM_Tx_descConfig.DescDstAddress = (void *)PWM_FIFO(oneshot->P_PWM_Handle, channel);
+    oneshot->PWM_Tx_descConfig.DescDstAddrIncrement = DISABLE;
+    oneshot->PWM_Tx_descConfig.DescDstPortWidth = DMA_PORT_32BIT;
+
+    oneshot->PWM_Tx_descConfig.DescTransferNumByte = 4;
+    oneshot->PWM_Tx_descConfig.DataLength = 4;
 }
 
 /**
- * @brief 初始化oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 初始化oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int channel)
+int PWM_Oneshot_Init(PWM_Oneshot *oneshot, int channel)
 {
     int ret = 0;
 
-    PWM_Oneshort_Desc_Config(oneshort, channel);
+    PWM_Oneshot_Desc_Config(oneshot, channel);
 
-    if (&oneshort->PWM_DMA_Config != NULL) {
-        HAL_DMA_requestChannel(oneshort->P_PWM_Handle->DMA_Handle, &oneshort->PWM_DMA_Config);
+    if (&oneshot->PWM_DMA_Config != NULL) {
+        HAL_DMA_requestChannel(oneshot->P_PWM_Handle->DMA_Handle, &oneshot->PWM_DMA_Config);
     }
 
     /* 设置PWM配置 */
-    ret = HAL_PWM_setConfig(oneshort->P_PWM_Handle, &oneshort->PWM_Config);
+    ret = HAL_PWM_setConfig(oneshot->P_PWM_Handle, &oneshot->PWM_Config);
     if (ret != 0) {
         prom_printk("HAL_PWM_setConfig fail\n");
         return -1;
     }
 
     /* 初始化PWM配置 */
-    ret = HAL_PWM_Init(oneshort->P_PWM_Handle);
+    ret = HAL_PWM_Init(oneshot->P_PWM_Handle);
     if (ret != 0) {
         prom_printk("HAL_PWM_Init fail\n");
         return -1;
     }
 
-    ret = HAL_PWM_Enable(oneshort->P_PWM_Handle);
+    ret = HAL_PWM_Enable(oneshot->P_PWM_Handle);
     if (ret != 0) {
         prom_printk("HAL_PWM_Enable fail\n");
         return -1;
     }
 
-    HAL_DMA_Init_Common(oneshort->P_PWM_Handle->DMA_Handle, &oneshort->PWM_Tx_descConfig, oneshort->PWM_DMA_Config.Channel);
+    HAL_DMA_Init_Common(oneshot->P_PWM_Handle->DMA_Handle, &oneshot->PWM_Tx_descConfig, oneshot->PWM_DMA_Config.Channel);
 
-    oneshort->timestamp_ns = -1ULL;
-    oneshort->prevOutputNum = -1UL;
-    oneshort->errorCount = 0;
-    oneshort->channel = channel;
+    oneshot->timestamp_ns = -1ULL;
+    oneshot->prevOutputNum = -1UL;
+    oneshot->errorCount = 0;
+    oneshot->channel = channel;
 
     return 0;
 }
@@ -98,14 +98,14 @@ int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int channel)
 #define PWM_GetOutputNum(__HANDLE__,ch) __HAL_PWM_GET_OUTPUT_NUM(__HANDLE__,ch)
 
 /**
- * @brief 启动一次oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 启动一次oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_high pwm高电平周期
  * @param pwm_low pwm低电平周期
  * @retval 成功返回 0 失败返回 -1
  **/
 
-int PWM_Oneshort_Start(PWM_Oneshort *oneshort, uint16_t HighCount, uint16_t LowCount)
+int PWM_Oneshot_Start(PWM_Oneshot *oneshot, uint16_t HighCount, uint16_t LowCount)
 {
     int ret = 0;
     uint64_t timestamp;
@@ -113,23 +113,23 @@ int PWM_Oneshort_Start(PWM_Oneshort *oneshort, uint16_t HighCount, uint16_t LowC
     assert_param(LowCount > 0 && LowCount <= 0xFFFF);
     timestamp = vPortGetSchedulerNSClock_Raw();
 
-    if (oneshort->timestamp_ns != -1ULL && timestamp - oneshort->timestamp_ns < oneshort->minIntervalTime_ns) {
-        oneshort->errorCount++;
+    if (oneshot->timestamp_ns != -1ULL && timestamp - oneshot->timestamp_ns < oneshot->minIntervalTime_ns) {
+        oneshot->errorCount++;
         return -1;
     }
-    oneshort->timestamp_ns = timestamp;
+    oneshot->timestamp_ns = timestamp;
 
-    if (oneshort->prevOutputNum != -1UL) {
-        if (PWM_GetOutputNum(oneshort->P_PWM_Handle, oneshort->channel) == oneshort->prevOutputNum) {
-            prom_printk("PWM ONESHORT: output Busy\n");
+    if (oneshot->prevOutputNum != -1UL) {
+        if (PWM_GetOutputNum(oneshot->P_PWM_Handle, oneshot->channel) == oneshot->prevOutputNum) {
+            prom_printk("PWM ONESHOT: output Busy\n");
         }
-        while (PWM_GetOutputNum(oneshort->P_PWM_Handle, oneshort->channel) == oneshort->prevOutputNum);
+        while (PWM_GetOutputNum(oneshot->P_PWM_Handle, oneshot->channel) == oneshot->prevOutputNum);
     }
 
-    oneshort->prevOutputNum = PWM_GetOutputNum(oneshort->P_PWM_Handle, oneshort->channel);
-    oneshort->txdata = HighCount << 16 | LowCount;
+    oneshot->prevOutputNum = PWM_GetOutputNum(oneshot->P_PWM_Handle, oneshot->channel);
+    oneshot->txdata = HighCount << 16 | LowCount;
 
-    ret = HAL_DMA_Start_Common(oneshort->P_PWM_Handle->DMA_Handle, &oneshort->PWM_Tx_descConfig, oneshort->PWM_DMA_Config.Channel);
+    ret = HAL_DMA_Start_Common(oneshot->P_PWM_Handle->DMA_Handle, &oneshot->PWM_Tx_descConfig, oneshot->PWM_DMA_Config.Channel);
     if (ret != 0) {
         prom_printk("HAL_DMA_ReStart fail\n");
         return -1;
@@ -139,35 +139,35 @@ int PWM_Oneshort_Start(PWM_Oneshort *oneshort, uint16_t HighCount, uint16_t LowC
 }
 
 
-void PWM_Oneshort_Clear(PWM_Oneshort *oneshort)
+void PWM_Oneshot_Clear(PWM_Oneshot *oneshot)
 {
-    oneshort->timestamp_ns = -1ULL;
-    oneshort->prevOutputNum = -1UL;
-    oneshort->errorCount = 0;
+    oneshot->timestamp_ns = -1ULL;
+    oneshot->prevOutputNum = -1UL;
+    oneshot->errorCount = 0;
 }
 
 /**
- * @brief 取消oneshort初始化
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 取消oneshot初始化
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_DeInit(PWM_Oneshort *oneshort)
+int PWM_Oneshot_DeInit(PWM_Oneshot *oneshot)
 {
     int ret = 0;
 
-    ret = HAL_DMA_Stop(oneshort->P_PWM_Handle->DMA_Handle, oneshort->PWM_DMA_Config.Channel);
+    ret = HAL_DMA_Stop(oneshot->P_PWM_Handle->DMA_Handle, oneshot->PWM_DMA_Config.Channel);
     if (ret != 0) {
         prom_printk("HAL_DMA_Stop fail\n");
         return -1;
     }
 
-    ret = HAL_DMA_DeInit(oneshort->P_PWM_Handle->DMA_Handle);
+    ret = HAL_DMA_DeInit(oneshot->P_PWM_Handle->DMA_Handle);
     if (ret != 0) {
         prom_printk("HAL_DMA_DeInit fail\n");
         return -1;
     }
 
-    ret = HAL_PWM_Disable(oneshort->P_PWM_Handle);
+    ret = HAL_PWM_Disable(oneshot->P_PWM_Handle);
     if (ret != 0) {
         prom_printk("HAL_PWM_Disable fail\n");
         return -1;
diff --git a/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.h b/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.h
index ab9803e2520c4cad0aa246818b8abaf22b2d52c3..6b4bbeb057c05f92ea762442384e91789111ffb4 100644
--- a/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.h
+++ b/projects/x2660-halley/Demos/pwm-oneshort/freertos/pwm_oneshort.h
@@ -1,8 +1,8 @@
-#ifndef __PWM_ONESHORT_H__
-#define __PWM_ONESHORT_H__
+#ifndef __PWM_ONESHOT_H__
+#define __PWM_ONESHOT_H__
 
-/** @defgroup PWM_Oneshort
- * @brief  PWM_Oneshort配置结构体定义
+/** @defgroup PWM_Oneshot
+ * @brief  PWM_Oneshot配置结构体定义
  * @{
  */
 typedef struct {
@@ -16,30 +16,30 @@ typedef struct {
     uint32_t prevOutputNum;
     int errorCount;
     int channel;
-} PWM_Oneshort;
+} PWM_Oneshot;
 
 /**
- * @brief 初始化oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 初始化oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param pwm_channel 使用的pwm通道
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Init(PWM_Oneshort *oneshort, int channel);
+int PWM_Oneshot_Init(PWM_Oneshot *oneshot, int channel);
 
 /**
- * @brief 启动一次oneshort
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 启动一次oneshot
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @param Highcount pwm高电平周期
  * @param Lowcount pwm低电平周期
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_Start(PWM_Oneshort *oneshort, uint16_t HighCount, uint16_t LowCount);
+int PWM_Oneshot_Start(PWM_Oneshot *oneshot, uint16_t HighCount, uint16_t LowCount);
 
 /**
- * @brief 取消oneshort初始化
- * @param oneshort 指向PWM_Oneshort结构的指针
+ * @brief 取消oneshot初始化
+ * @param oneshot 指向PWM_Oneshot结构的指针
  * @retval 成功返回 0 失败返回 -1
  **/
-int PWM_Oneshort_DeInit(PWM_Oneshort *oneshort);
+int PWM_Oneshot_DeInit(PWM_Oneshot *oneshot);
 
 #endif
diff --git a/projects/x2660-halley/Examples/pwm-dma/README.md b/projects/x2660-halley/Examples/pwm-dma/README.md
index 7a6866a9f2bb926dfdef40c252a06824dfa47d63..3dff364c18999b450bc3232d4be3317e3cef7e58 100644
--- a/projects/x2660-halley/Examples/pwm-dma/README.md
+++ b/projects/x2660-halley/Examples/pwm-dma/README.md
@@ -101,7 +101,7 @@ typedef struct __PWM_HandleTypeDef {
     // TODO: ADD more here or remove!!
     PWM_TypeDef *Instance;                       /*!< PWM 寄存器基地址 */
     PWM_InitTypeDef Init[__HAL_PWM_MAX_CHANNEL]; /*!< PWM 初始化参数. */
-    uint32_t PWMColck;                           /*!< PWM时钟频率 */
+    uint32_t PWMClock;                           /*!< PWM时钟频率 */
     __IO uint32_t Channels;                      /*!< 所有通道 */
     HAL_LockTypeDef Lock;                        /*!< PWM Lock */
     DMA_HandleTypeDef *DMA_Handle;               /*!< DMA句柄 */
diff --git a/projects/x2660-halley/Examples/pwm-dma/main.c b/projects/x2660-halley/Examples/pwm-dma/main.c
index 51064ab617bfa984f73105fc690440571e88944a..c14c811a27b62a0215342aa328e7e7dc53fe503e 100644
--- a/projects/x2660-halley/Examples/pwm-dma/main.c
+++ b/projects/x2660-halley/Examples/pwm-dma/main.c
@@ -26,11 +26,11 @@ LL_CPM_CGU_ConfigTypeDef CGU_Config_PWM_120000000 = {
 void Pwm_Dma_Mode_Config(void)
 {
     PWM_Handle.Instance = PWMx;
-    PWM_Handle.PWMColck = SYSCLK_APLL / 12;  // 100M频率
+    PWM_Handle.PWMClock = SYSCLK_APLL / 12;  // 100M频率
     PWM_Handle.DMA_Handle = &DMA_Handle;
     PWM_Handle.PWM_DMA_Config = &PWM_DMA_Config;
 
-    prom_printk("pwmClock = %d\n", PWM_Handle.PWMColck);
+    prom_printk("pwmClock = %d\n", PWM_Handle.PWMClock);
     PWM_Config.Channels = CHANNEL_12;
     PWM_Config.idleLevel = PWMIdleLow;
     PWM_Config.Mode = dmaMode;
diff --git a/projects/x2660-halley/Examples/pwm/README.md b/projects/x2660-halley/Examples/pwm/README.md
index 783ed93eaaf523a18d82bb66c89d1b7161f1be63..1c0600d8415b718af02fe968b799ed6053d20536 100644
--- a/projects/x2660-halley/Examples/pwm/README.md
+++ b/projects/x2660-halley/Examples/pwm/README.md
@@ -100,7 +100,7 @@ typedef struct __PWM_HandleTypeDef {
     // TODO: ADD more here or remove!!
     PWM_TypeDef *Instance;                       /*!< PWM 寄存器基地址 */
     PWM_InitTypeDef Init[__HAL_PWM_MAX_CHANNEL]; /*!< PWM 初始化参数. */
-    uint32_t PWMColck;                           /*!< PWM时钟频率 */
+    uint32_t PWMClock;                           /*!< PWM时钟频率 */
     __IO uint32_t Channels;                      /*!< 所有通道 */
     HAL_LockTypeDef Lock;                        /*!< PWM Lock */
     DMA_HandleTypeDef *DMA_Handle;               /*!< DMA句柄 */
diff --git a/projects/x2660-halley/Examples/pwm/main.c b/projects/x2660-halley/Examples/pwm/main.c
index a1744db646ec10287599464eb892506445502271..867a698627c678ef9ccaf0b5f67f1021f7bc84ac 100644
--- a/projects/x2660-halley/Examples/pwm/main.c
+++ b/projects/x2660-halley/Examples/pwm/main.c
@@ -27,9 +27,9 @@ int main(void)
     LL_GPIO_getPinLevel(PC_Instance, 11);
     LL_GPIO_setPinMode(PC_Instance, 11, GPIO_MODE_FUNCTION0);
     PWM_Handle.Instance = PWMx;
-    PWM_Handle.PWMColck = SYSCLK_APLL / 12;  // 100M频率
+    PWM_Handle.PWMClock = SYSCLK_APLL / 12;  // 100M频率
 
-    prom_printk("pwmClock = %d\n", PWM_Handle.PWMColck);
+    prom_printk("pwmClock = %d\n", PWM_Handle.PWMClock);
     PWM_Config.Channels = CHANNEL_12;
     PWM_Config.periodus = 1000;
     PWM_Config.dutyus = 500;