STM32F407示波器
所属分类：单片机开发
开发工具：C/C++
文件大小：4530KB
下载次数：27
上传日期：2019-07-27 21:22:39
上 传 者：
汪某
说明： 通过使用STM32F407内部的ADC资源，开发出的一款简易版示波器，能够识别并画出波形，显示频率、幅值等要素，可以调Time ，VPP level等。代码简单易读。
(By using ADC resources in STM32F407, a simple version oscilloscope is developed, which can recognize and draw waveforms, display frequency, amplitude and other elements, and adjust time, VPP level, etc. The code is easy to read.)
文件列表:
STM32F407示波器\CORE\core_cm4.h (109142, 2016-04-15)
STM32F407示波器\CORE\core_cm4_simd.h (22735, 2016-04-15)
STM32F407示波器\CORE\core_cmFunc.h (17146, 2016-04-15)
STM32F407示波器\CORE\core_cmInstr.h (20513, 2016-04-15)
STM32F407示波器\CORE\startup_stm32f40_41xxx.s (29605, 2016-04-15)
STM32F407示波器\FWLIB\inc\misc.h (6924, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_adc.h (32880, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_can.h (27318, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_crc.h (2416, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_cryp.h (14481, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_dac.h (14946, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_dbgmcu.h (4296, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_dcmi.h (12977, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_dma.h (28882, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_dma2d.h (19692, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_exti.h (8012, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_flash.h (24467, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_flash_ramfunc.h (3275, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_fmc.h (44924, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_fsmc.h (27181, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_gpio.h (23548, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_hash.h (10084, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_i2c.h (31939, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_iwdg.h (4323, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_ltdc.h (21191, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_pwr.h (7728, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_rcc.h (30063, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_rng.h (3958, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_rtc.h (40546, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_sai.h (25470, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_sdio.h (22777, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_spi.h (21178, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_syscfg.h (8974, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_tim.h (51689, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_usart.h (17935, 2016-04-15)
STM32F407示波器\FWLIB\inc\stm32f4xx_wwdg.h (3542, 2016-04-15)
STM32F407示波器\FWLIB\src\misc.c (11443, 2016-04-15)
STM32F407示波器\FWLIB\src\stm32f4xx_adc.c (69068, 2016-04-15)
STM32F407示波器\FWLIB\src\stm32f4xx_can.c (60150, 2016-04-15)
STM32F407示波器\FWLIB\src\stm32f4xx_crc.c (3596, 2016-04-15)
... ...
实验器材:
正点原子探索者STM32F407开发板
实验目的:
使用彩色TFTLCD显示屏制作简易示波器
硬件资源:
1,DS0(连接在PF9)
2,串口1(未使用 波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面)
3,ALIENTEK 4.3寸TFTLCD模块(通过FSMC驱动,FSMC_NE4接LCD片选/A6接RS)
4,ADC使用PA5引脚 采用TIMER3+DMA2_stream0+ADC1_PA5方式采集AD数据
5,波形绘制使用DMA中断 测量信息在主函数中完成
6,波形绘制部分可以选用画点或者划线 画点刷屏速度大概两倍于画线速度
实验现象:
本实验利用探索者STM32开发板连接ALIENTEK TFTLCD模块实现简易示波器功能
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