ADC DMA
所属分类:单片机开发
开发工具:Others
文件大小:13564KB
下载次数:10
上传日期:2020-04-07 18:24:01
上 传 者:
lyllyl6688
说明: HAL库stm32F429IGADC DMA,省事,不用再一步步移植了。
(HAL library stm32F429IGADC DMA,Easy to use.)
文件列表:
ADC DMA (0, 2017-09-22)
ADC DMA\CORE (0, 2017-09-22)
ADC DMA\CORE\cmsis_armcc.h (24423, 2016-04-15)
ADC DMA\CORE\core_cm4.h (114498, 2016-04-15)
ADC DMA\CORE\core_cmFunc.h (3620, 2016-04-15)
ADC DMA\CORE\core_cmInstr.h (3636, 2016-04-15)
ADC DMA\CORE\core_cmSimd.h (3662, 2016-04-15)
ADC DMA\CORE\startup_stm32f429xx.s (31694, 2016-04-15)
ADC DMA\HALLIB (0, 2017-09-22)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver (0, 2017-09-22)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc (0, 2017-09-22)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\Legacy (0, 2017-09-22)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\Legacy\stm32_hal_legacy.h (166216, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal.h (13345, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_adc.h (36376, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_adc_ex.h (18952, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_can.h (36361, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cec.h (30747, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_conf_template.h (17044, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cortex.h (20217, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_crc.h (7298, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cryp.h (23327, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cryp_ex.h (8122, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dac.h (16428, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dac_ex.h (11242, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dcmi.h (19885, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dcmi_ex.h (10401, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_def.h (8527, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma.h (37305, 2017-09-22)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma.h~RF1c9c7f9.TMP (37305, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma2d.h (24927, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma_ex.h (4242, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dsi.h (50920, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_eth.h (117977, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash.h (16319, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash_ex.h (57571, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash_ramfunc.h (3556, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_fmpi2c.h (26325, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_fmpi2c_ex.h (5643, 2016-04-15)
ADC DMA\HALLIB\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_gpio.h (13910, 2016-06-06)
... ...
实验器材:
阿波罗STM32F429开发板
实验目的:
学习STM32内部ADC的使用
硬件资源:
1,DS0(连接在PB1)
2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面)
3,ALIENTEK 2.8/3.5/4.3/7寸LCD模块(包括MCU屏和RGB屏,都支持)
4,ADC(STM32内部ADC1,通道5,即:ADC1_CH5)
实验现象:
本实验通过STM32内部ADC1读取通道5(PA5)上面的电压,在LCD模块上面显示ADC转换值以及换算成电压后
的电压值。
注意事项:
1,4.3寸和7寸屏需要比较大电流,USB供电可能不足,请用外部电源适配器(推荐外接12V 1A电源).
2,本例程在LCD_Init函数里面(在lcd.c),用到了printf,如果不初始化串口1,将导致液晶无法显示!!
3,PA5默认通过跳线帽连接TPAD,读取到的电压值约为3.3V左右,请拔了P11跳线帽,然后给PA5提供测试电压.
4,ADC的最大输入电压是3.3V,请不要超过这个值.
5,多功能接口(P11)的ADC即连接在PA5上.
6,ADC的参考电压默认通过P5连接在3.3V上面,所以默认参考电压是3.3V
参考资料:阿波罗STM32F429开发指南-库函数版本.pdf 第二十四章
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2016-6月
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