s t m 32f103c8t6引脚
时间: 2023-04-29 17:00:17 浏览: 42
STM32F103C8T6是一款32位微控制器,它有48个引脚,其中包括多个GPIO引脚、SPI、I2C、USART、CAN等通信接口引脚,还有多个定时器、ADC、DAC等功能引脚。具体的引脚分布可以查看该芯片的数据手册。
相关问题
stm 32f103c8t6引脚图
STM32F103C8T6是一款32位的ARM Cortex-M3微控制器芯片,它具有48个引脚。根据引用中的STM32F103C8T6引脚图,可以清晰地看到每个引脚的编号和功能。如果需要更详细的引脚定义表,可以参考引用和引用提供的资源链接。这些资源将提供给您关于STM32F103C8T6引脚的详细信息,方便您进行开发和设计。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [STM32F103C8T6引脚图及引脚功能说明](https://blog.csdn.net/eewj/article/details/127333625)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [STM32F103C8T6详细引脚表](https://blog.csdn.net/OMGMac/article/details/124159563)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [STM32F103C8T6引脚定义表](https://download.csdn.net/download/weixin_41847555/85821156)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]
s t m 32f103c8t6定时器1互补pwm通道是哪几个引脚,并配置3对互补陪我们,(重映射、是通道三、标准库
STM32F103C8T6的定时器1互补PWM通道对应的引脚是PA8和PA9。在使用时,需要进行引脚重映射,将这两个引脚映射到其他GPIO上。具体配置方法如下:
1. 首先,要开启定时器1的时钟,可以使用如下代码:
RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);
2. 然后,要配置PA8和PA9为互补PWM输出模式,可以使用如下代码:
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
3. 接下来,要进行引脚重映射,将PA8和PA9映射到其他GPIO上,可以使用如下代码:
GPIO_PinRemapConfig(GPIO_FullRemap_TIM1, ENABLE);
4. 最后,要配置定时器1的互补PWM模式,可以使用如下代码:
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
TIM_OCInitTypeDef TIM_OCInitStructure;
TIM_TimeBaseStructure.TIM_Period = 999;
TIM_TimeBaseStructure.TIM_Prescaler = 71;
TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(TIM1, &TIM_TimeBaseStructure);
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM2;
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_Pulse = 499;
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OC1Init(TIM1, &TIM_OCInitStructure);
TIM_OC1PreloadConfig(TIM1, TIM_OCPreload_Enable);
TIM_OC2Init(TIM1, &TIM_OCInitStructure);
TIM_OC2PreloadConfig(TIM1, TIM_OCPreload_Enable);
TIM_ARRPreloadConfig(TIM1, ENABLE);
TIM_Cmd(TIM1, ENABLE);
这样就完成了定时器1互补PWM通道的配置,可以使用PA8和PA9输出互补的PWM信号。