Since stm32f105 and stm32f103 belong to the same series, there are few changes during porting.
1. Switch chip model
2. Select the startup file through comments in the stm32f10x.h file.
3. Pay attention to setting the debugging tool when performing hardware debugging.
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STM32F103V---Firmware library usage---GPIO
I used the STM32F10X firmware library and practiced the simplest port application, which seems to be very convenient.
/******************** GPIO application********************
stm32 library file application---GPIO
chip model: STM32F103V
pin: LED- GPIOC_Pin_6
Date of writing: March 20, 2012
Author: Zheng Wen
Ef
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How to use SysTick of STM32F103
Write it down for later use. void SysTick_Configuration(void) { /* Setup SysTick Timer for 10 msec interrupts */ if (SysTick_Config(SystemCoreClock / 100)) //SysTick configuration function { /* Capture error */ while (1); } /* Configure the SysTick handler priority */ NVIC_SetPriority(SysTick_IR
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External interrupt learning based on stm32f103zet6
1. About the prototype of the structure EXTI_InitTypeDef in the interrupt : uint32_t EXTI_InitTypeDef::EXTI_Line { uint32_t EXTI_Line FunctionalState EXTI_LineCmd EXTIMode_TypeDef EXTI_Mode EXTITrigger_TypeDef EXTI_Trigger } Contains 4 members 1. Specifies the EXTI lines to be enabled or disabled. This parameter
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stm32f103 adc acquisition program configuration
This routine is to collect voltage adc value How to choose the channel: Here in the adc initialization function, setting the sampling rate of the channel is just to set the channel to be used, not to select the channel. The real selection of the channel is in the Get_Adc() AD sampling function, ADC1- SQR3|=ch; the con
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STM32F103 shutdown mode test
environment: Host: WIN7 Development environment: MDK4.72 MCU:STM32F101 source code: //Define IO initialization structure GPIO_InitTypeDef GPIO_InitStructure; //Set the zigbee module to low power mode inf_zigbee_sleep(); RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIO
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