/**
******************************************************************************
* @file stm32g0xx_hal_tim.c
* @author MCD Application Team
* @brief TIM HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the Timer (TIM) peripheral:
* + TIM Time Base Initialization
* + TIM Time Base Start
* + TIM Time Base Start Interruption
* + TIM Time Base Start DMA
* + TIM Output Compare/PWM Initialization
* + TIM Output Compare/PWM Channel Configuration
* + TIM Output Compare/PWM Start
* + TIM Output Compare/PWM Start Interruption
* + TIM Output Compare/PWM Start DMA
* + TIM Input Capture Initialization
* + TIM Input Capture Channel Configuration
* + TIM Input Capture Start
* + TIM Input Capture Start Interruption
* + TIM Input Capture Start DMA
* + TIM One Pulse Initialization
* + TIM One Pulse Channel Configuration
* + TIM One Pulse Start
* + TIM Encoder Interface Initialization
* + TIM Encoder Interface Start
* + TIM Encoder Interface Start Interruption
* + TIM Encoder Interface Start DMA
* + Commutation Event configuration with Interruption and DMA
* + TIM OCRef clear configuration
* + TIM External Clock configuration
@verbatim
==============================================================================
##### TIMER Generic features #####
==============================================================================
[..] The Timer features include:
(#) 16-bit up, down, up/down auto-reload counter.
(#) 16-bit programmable prescaler allowing dividing (also on the fly) the
counter clock frequency either by any factor between 1 and 65536.
(#) Up to 4 independent channels for:
(++) Input Capture
(++) Output Compare
(++) PWM generation (Edge and Center-aligned Mode)
(++) One-pulse mode output
(#) Synchronization circuit to control the timer with external signals and to interconnect
several timers together.
(#) Supports incremental encoder for positioning purposes
##### How to use this driver #####
==============================================================================
[..]
(#) Initialize the TIM low level resources by implementing the following functions
depending on the selected feature:
(++) Time Base : HAL_TIM_Base_MspInit()
(++) Input Capture : HAL_TIM_IC_MspInit()
(++) Output Compare : HAL_TIM_OC_MspInit()
(++) PWM generation : HAL_TIM_PWM_MspInit()
(++) One-pulse mode output : HAL_TIM_OnePulse_MspInit()
(++) Encoder mode output : HAL_TIM_Encoder_MspInit()
(#) Initialize the TIM low level resources :
(##) Enable the TIM interface clock using __HAL_RCC_TIMx_CLK_ENABLE();
(##) TIM pins configuration
(+++) Enable the clock for the TIM GPIOs using the following function:
__HAL_RCC_GPIOx_CLK_ENABLE();
(+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init();
(#) The external Clock can be configured, if needed (the default clock is the
internal clock from the APBx), using the following function:
HAL_TIM_ConfigClockSource, the clock configuration should be done before
any start function.
(#) Configure the TIM in the desired functioning mode using one of the
Initialization function of this driver:
(++) HAL_TIM_Base_Init: to use the Timer to generate a simple time base
(++) HAL_TIM_OC_Init and HAL_TIM_OC_ConfigChannel: to use the Timer to generate an
Output Compare signal.
(++) HAL_TIM_PWM_Init and HAL_TIM_PWM_ConfigChannel: to use the Timer to generate a
PWM signal.
(++) HAL_TIM_IC_Init and HAL_TIM_IC_ConfigChannel: to use the Timer to measure an
external signal.
(++) HAL_TIM_OnePulse_Init and HAL_TIM_OnePulse_ConfigChannel: to use the Timer
in One Pulse Mode.
(++) HAL_TIM_Encoder_Init: to use the Timer Encoder Interface.
(#) Activate the TIM peripheral using one of the start functions depending from the feature used:
(++) Time Base : HAL_TIM_Base_Start(), HAL_TIM_Base_Start_DMA(), HAL_TIM_Base_Start_IT()
(++) Input Capture : HAL_TIM_IC_Start(), HAL_TIM_IC_Start_DMA(), HAL_TIM_IC_Start_IT()
(++) Output Compare : HAL_TIM_OC_Start(), HAL_TIM_OC_Start_DMA(), HAL_TIM_OC_Start_IT()
(++) PWM generation : HAL_TIM_PWM_Start(), HAL_TIM_PWM_Start_DMA(), HAL_TIM_PWM_Start_IT()
(++) One-pulse mode output : HAL_TIM_OnePulse_Start(), HAL_TIM_OnePulse_Start_IT()
(++) Encoder mode output : HAL_TIM_Encoder_Start(), HAL_TIM_Encoder_Start_DMA(), HAL_TIM_Encoder_Start_IT().
(#) The DMA Burst is managed with the two following functions:
HAL_TIM_DMABurst_WriteStart()
HAL_TIM_DMABurst_ReadStart()
*** Callback registration ***
=============================================
[..]
The compilation define USE_HAL_TIM_REGISTER_CALLBACKS when set to 1
allows the user to configure dynamically the driver callbacks.
[..]
Use Function @ref HAL_TIM_RegisterCallback() to register a callback.
@ref HAL_TIM_RegisterCallback() takes as parameters the HAL peripheral handle,
the Callback ID and a pointer to the user callback function.
[..]
Use function @ref HAL_TIM_UnRegisterCallback() to reset a callback to the default
weak function.
@ref HAL_TIM_UnRegisterCallback takes as parameters the HAL peripheral handle,
and the Callback ID.
[..]
These functions allow to register/unregister following callbacks:
(+) Base_MspInitCallback : TIM Base Msp Init Callback.
(+) Base_MspDeInitCallback : TIM Base Msp DeInit Callback.
(+) IC_MspInitCallback : TIM IC Msp Init Callback.
(+) IC_MspDeInitCallback : TIM IC Msp DeInit Callback.
(+) OC_MspInitCallback : TIM OC Msp Init Callback.
(+) OC_MspDeInitCallback : TIM OC Msp DeInit Callback.
(+) PWM_MspInitCallback : TIM PWM Msp Init Callback.
(+) PWM_MspDeInitCallback : TIM PWM Msp DeInit Callback.
(+) OnePulse_MspInitCallback : TIM One Pulse Msp Init Callback.
(+) OnePulse_MspDeInitCallback : TIM One Pulse Msp DeInit Callback.
(+) Encoder_MspInitCallback : TIM Encoder Msp Init Callback.
(+) Encoder_MspDeInitCallback : TIM Encoder Msp DeInit Callback.
(+) HallSensor_MspInitCallback : TIM Hall Sensor Msp Init Callback.
(+) HallSensor_MspDeInitCallback : TIM Hall Sensor Msp DeInit Callback.
(+) PeriodElapsedCallback : TIM Period Elapsed Callback.
(+) PeriodElapsedHalfCpltCallback : TIM Period Elapsed half complete Callback.
(+) TriggerCallback : TIM Trigger Callback.
(+) TriggerHalfCpltCallback : TIM Trigger half complete Callback.
(+) IC_CaptureCallback : TIM Input Capture Callback.
(+) IC_CaptureHalfCpltCallback : TIM Input Capture half complete Callback.
(+) OC_DelayElapsedCallback : TIM Output Compare Delay Elapsed Callback.
(+) PWM_PulseFinishedCallback : TIM PWM Pulse Finished Callback.
(+) PWM_PulseFinishedHalfCpltCallback : TIM PWM Pulse Finished half complete Callback.
(+) ErrorCallback : TIM Error Callback.
(+) CommutationCallb
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功能概要: 1、设备自检功能: 设备上电自检(检查传感器采集是否正常, DHT11有存在响应, 可以自检使用, )自检通过后,由串口打印设备状态信息。 2、自动控制功能: LCD显示温湿度信息 加热片制冷片风机状态。与上位机通信( 串口助手), 每2s发送设备状态信息(温湿度值,风机状态,制冷片状态,加热片状态)到上位机 。 3、阈值设置功能: 可以通过五向按键选择并调整温湿度的阈值大小。 可以通过上位机发送命令设定温湿度的阈值大小。 湿度高于阈值 加热片制冷片风机同时工作 温度也高于某一阈值 仅制冷片工作
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收起资源包目录
基于STM32的除湿器 涉及内容:GPIO、串口通信、 定时器、ADC、 LCD显示屏、 DHT11等 (206个子文件)
XM.axf 644KB
stm32g0xx_hal_tim.c 252KB
stm32g0xx_hal_uart.c 158KB
stm32g0xx_hal_adc.c 117KB
stm32g0xx_hal_tim_ex.c 97KB
stm32g0xx_hal_rcc_ex.c 60KB
stm32g0xx_hal_rcc.c 53KB
stm32g0xx_hal_flash_ex.c 48KB
stm32g0xx_ll_rcc.c 41KB
stm32g0xx_hal_dma.c 38KB
stm32g0xx_hal_uart_ex.c 37KB
stm32g0xx_ll_adc.c 34KB
stm32g0xx_hal_pwr_ex.c 31KB
stm32g0xx_hal.c 23KB
stm32g0xx_hal_flash.c 21KB
stm32g0xx_hal_pwr.c 21KB
stm32g0xx_hal_gpio.c 19KB
stm32g0xx_hal_exti.c 19KB
stm32g0xx_ll_dma.c 15KB
stm32g0xx_hal_cortex.c 14KB
stm32g0xx_hal_adc_ex.c 11KB
stm32g0xx_hal_dma_ex.c 11KB
main.c 11KB
system_stm32g0xx.c 11KB
lcd.c 9KB
stm32g0xx_it.c 5KB
tim.c 4KB
adc.c 4KB
usart.c 4KB
dht11.c 3KB
gpio.c 3KB
stm32g0xx_hal_msp.c 2KB
stm32g0xx_hal_tim.crf 654KB
stm32g0xx_hal_uart.crf 615KB
stm32g0xx_hal_tim_ex.crf 613KB
stm32g0xx_hal_adc.crf 604KB
main.crf 599KB
stm32g0xx_hal_rcc.crf 596KB
lcd.crf 594KB
stm32g0xx_hal_dma.crf 592KB
stm32g0xx_hal_uart_ex.crf 591KB
stm32g0xx_hal_rcc_ex.crf 591KB
stm32g0xx_hal_exti.crf 590KB
stm32g0xx_hal_flash_ex.crf 590KB
stm32g0xx_hal_flash.crf 590KB
stm32g0xx_hal_pwr_ex.crf 589KB
stm32g0xx_hal_gpio.crf 589KB
dht11.crf 588KB
stm32g0xx_hal.crf 588KB
stm32g0xx_hal_pwr.crf 587KB
adc.crf 587KB
tim.crf 587KB
usart.crf 587KB
stm32g0xx_hal_adc_ex.crf 587KB
gpio.crf 587KB
stm32g0xx_hal_cortex.crf 587KB
stm32g0xx_hal_dma_ex.crf 587KB
stm32g0xx_it.crf 586KB
system_stm32g0xx.crf 586KB
stm32g0xx_hal_msp.crf 586KB
stm32g0xx_ll_dma.crf 18B
stm32g0xx_ll_rcc.crf 18B
stm32g0xx_ll_adc.crf 18B
stm32g0xx_hal_flash_ex.d 3KB
stm32g0xx_hal_uart_ex.d 3KB
stm32g0xx_hal_pwr_ex.d 3KB
stm32g0xx_hal_cortex.d 3KB
stm32g0xx_hal_adc_ex.d 3KB
stm32g0xx_hal_tim_ex.d 3KB
stm32g0xx_hal_dma_ex.d 3KB
stm32g0xx_hal_rcc_ex.d 3KB
stm32g0xx_hal_flash.d 3KB
stm32g0xx_hal_gpio.d 3KB
stm32g0xx_hal_exti.d 3KB
stm32g0xx_hal_uart.d 3KB
stm32g0xx_hal_msp.d 3KB
stm32g0xx_hal_dma.d 3KB
stm32g0xx_hal_rcc.d 3KB
stm32g0xx_hal_tim.d 3KB
stm32g0xx_hal_adc.d 3KB
stm32g0xx_hal_pwr.d 3KB
system_stm32g0xx.d 3KB
stm32g0xx_it.d 3KB
main.d 3KB
stm32g0xx_hal.d 3KB
lcd.d 3KB
usart.d 3KB
dht11.d 3KB
gpio.d 2KB
adc.d 2KB
tim.d 2KB
stm32g0xx_ll_dma.d 79B
stm32g0xx_ll_adc.d 79B
stm32g0xx_ll_rcc.d 79B
startup_stm32g030xx.d 49B
XM_STM32G030C8Tx_1.0.0.dbgconf 2KB
XM_XM.dep 93KB
stm32g030xx.h 547KB
stm32g0xx_ll_adc.h 272KB
stm32_hal_legacy.h 209KB
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