DDS v2.0
所属分类：单片机开发
开发工具：MDK
文件大小：303KB
下载次数：23
上传日期：2018-04-02 11:19:29
上 传 者：
NLQ
说明： 硬件平台：红牛stm32F103ZE开发板，DDS模块：AD9910
软件版本：Keil 4
固件库版本：3.5
已完成功能：
（1）产生频率范围：1Hz - 400MHz 的正弦波（按键触发：开发板上 WAKEUP 按键）
（2）产生幅度范围：1mV - 650mV 的正弦波（初始化后为：500mV）
（3）产生上下限频率、频率步进（单位：Hz）、步进时间间隔（单位：us；输入范围：1-262us）可调的扫频波（按键触发：开发板上 USER1 按键）
（4）利用 RAM 调制模式产生方波：采样时间间隔为 4*(1~65536)ns（按键触发：开发板上 USER2 按键）
（5）理论上可用 RAM 调制模式产生任意波形。
(Hardware platform: Red Bull stm32F103ZE development board, DDS module: AD9910.
Software version: Keil 4
Firmware library version: 3.5
Completed functions:
(1) produce frequency range: 1Hz - 400MHz sine wave (keypad trigger: WAKEUP button on development board).
(2) the amplitude range is 1mV - 650mV sine wave (initialization: 500mV).
(3) generation of upper and lower frequency, frequency step (unit: Hz), step time interval (unit: US; input range: 1-262us) adjustable sweep wave (key trigger: USER1 button on the development board)
(4) use RAM modulation mode to generate Fang Bo: the sampling interval is 4* (1~65536) ns (button trigger: USER2 button on the development board).
(5) theoretically, arbitrary waveform can be generated by RAM modulation mode.)
文件列表:
DDS v2.0 (0, 2018-01-02)
DDS v2.0\APP (0, 2017-10-11)
DDS v2.0\APP\main.c (1272, 2017-08-08)
DDS v2.0\APP\stm32f10x_it.c (4137, 2013-06-25)
DDS v2.0\APP\stm32f10x_it.h (3883, 2009-11-04)
DDS v2.0\CMSIS (0, 2017-10-11)
DDS v2.0\CMSIS\core_cm3.c (17273, 2010-06-07)
DDS v2.0\CMSIS\core_cm3.h (85714, 2011-02-09)
DDS v2.0\CMSIS\stm32f10x.h (634095, 2011-07-27)
DDS v2.0\CMSIS\sys.c (12284, 2015-11-02)
DDS v2.0\CMSIS\sys.h (5136, 2015-11-02)
DDS v2.0\CMSIS\system_stm32f10x.c (36560, 2013-04-18)
DDS v2.0\CMSIS\system_stm32f10x.h (2085, 2011-03-10)
DDS v2.0\DDS.uvproj (18346, 2017-07-28)
DDS v2.0\Library (0, 2017-10-11)
DDS v2.0\Library\inc (0, 2017-10-11)
DDS v2.0\Library\inc\misc.h (8982, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_adc.h (21690, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_bkp.h (7555, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_can.h (27559, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_cec.h (6573, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_conf.h (3259, 2011-04-04)
DDS v2.0\Library\inc\stm32f10x_crc.h (2162, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_dac.h (15233, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_dbgmcu.h (3818, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_dma.h (20754, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_exti.h (6824, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_flash.h (25445, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_fsmc.h (27016, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_gpio.h (20175, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_i2c.h (30029, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_iwdg.h (3828, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_pwr.h (4383, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_rcc.h (30452, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_rtc.h (3857, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_sdio.h (21863, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_spi.h (17725, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_tim.h (52427, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_usart.h (16548, 2011-03-10)
DDS v2.0\Library\inc\stm32f10x_wwdg.h (2966, 2011-03-10)
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