stest1
所属分类：单片机开发
开发工具：C/C++
文件大小：24037KB
下载次数：3
上传日期：2019-04-29 21:40:35
上 传 者：
ei_sxy
说明： 利用stm32L51内部16位DAC产生输出正弦波形，利用查表法，可以直接修改生成的正弦波幅值和频率
(The output sinusoidal waveform is generated by 16-bit DAC in stm32L51. The amplitude and frequency of the generated sinusoidal waveform can be directly modified by table-lookup method)
文件列表:
stest1 (0, 2019-04-28)
stest1\.mxproject (6191, 2019-04-26)
stest1\Drivers (0, 2019-04-26)
stest1\Drivers\CMSIS (0, 2019-04-26)
stest1\Drivers\CMSIS\Device (0, 2019-04-26)
stest1\Drivers\CMSIS\Device\ST (0, 2019-04-26)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx (0, 2019-04-26)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include (0, 2019-04-26)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l100xb.h (668822, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l100xba.h (681330, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l100xc.h (734676, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l151xb.h (664254, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l151xba.h (671896, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l151xc.h (751322, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l151xca.h (759163, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l151xd.h (820221, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l151xdx.h (764211, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l151xe.h (764212, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l152xb.h (676831, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l152xba.h (682718, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l152xc.h (763899, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l152xca.h (771740, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l152xd.h (832798, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l152xdx.h (776788, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l152xe.h (776789, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l162xc.h (775242, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l162xca.h (783083, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l162xd.h (844141, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l162xdx.h (788131, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l162xe.h (788132, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\stm32l1xx.h (9793, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Include\system_stm32l1xx.h (3867, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source (0, 2019-04-26)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source\Templates (0, 2019-04-26)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source\Templates\arm (0, 2019-04-26)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source\Templates\arm\startup_stm32l100xb.s (14001, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source\Templates\arm\startup_stm32l100xba.s (14003, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source\Templates\arm\startup_stm32l100xc.s (15376, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source\Templates\arm\startup_stm32l151xb.s (13931, 2019-04-13)
stest1\Drivers\CMSIS\Device\ST\STM32L1xx\Source\Templates\arm\startup_stm32l151xba.s (13933, 2019-04-13)
... ...
完成DAC输出
DAC输出正弦波，配置TIM4定时器定时触发DAC转换数据，更新转换的数据
0-4095对应于0-3.3V
即1对应于0.8mV，需要0.75Hz，260uA电流，电阻为1K，电压为260mV，对应数字为325
利用查表法进行正选
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