WebThis group includes the following functions: (+) void FLASH_SetLatency(uint32_t FLASH_Latency); (+) void FLASH_HalfCycleAccessCmd(uint32_t … Web错误修改. 今天在移植野火的程序到元子的开发平台上时候,发现自己在中断初话中断函数的时候出现了:..\OBJ\LED.axf: Error: L6218E: Undefined symbol EXTI_Init (referred from exti.o). 这个错误,找了很久发现是音为中断. 图中的中断库文件没有添加。. 具体操作如下:.
单片机STM32在开发中常用库函数详解 - 知乎 - 知乎专栏
WebADC DMA wrong values. Offline Vitor Valente over 10 years ago. Hi, I'm facing some problem with ADC and DMA of STM32f103 uC. I have a stm32f103 board and I had configured it to use ADC with DMA. Both configurations are taken from examples codes. I connected at PC0 pin to a potentiometer. This potentiometer is connected to 3.3V and … WebJun 22, 2012 · void FLASH_PrefetchBufferCmd ( FunctionalState NewState ) Enables or disables the Prefetch Buffer. Parameters: NewState,: new state of the Prefetch Buffer. … screen grab app free
STM32的时钟系统RCC详细整理 - 知乎 - 知乎专栏
WebJul 30, 2024 · STM32ADC多通道转换描述:用ADC连续采集11路模拟信号,并由DMA传输到内存。. ADC配置为扫描并且连续转换模式,ADC的时钟配置为12MHZ。. 在每次转换结束后,由DMA循环将转换的数据传输到内存中。. ADC可以连续采集N次求平均值。. 最后通过串口传输出最后转换的结果 ... WebJan 20, 2024 · My old program (USART section) worked with a 25Mhz external crystal perfectly. I have changed my external crystal to 8 Mhz and multiplied it 8 to have a … WebJan 20, 2024 · My old program (USART section) worked with a 25Mhz external crystal perfectly. I have changed my external crystal to 8 Mhz and multiplied it 8 to have a 64Mhz SYSClock. My timers, PWM and other sections work fine but my USART with 115200 baud rate doesn't work ( it sends fault characters). I need to know what my problem is. void … screen grab apple macbook