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MindSDK_MM32F5270/driver_examples/dac/dac_basic
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Yilin Sun 3977144e90
Initial MM32F527x commit. 
Signed-off-by: Yilin Sun <imi415@imi.moe>
 		2023-03-27 21:54:40 +08:00
..
build Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
board_init.c Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
board_init.h Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
clock_init.c Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
clock_init.h Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
main.c Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
pin_init.c Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
pin_init.h Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00
readme.md Initial MM32F527x commit. 2023-03-27 21:54:40 +08:00

readme.md

dac_basic

实验过程

  • 初始化 DAC 通道 2 为无触发源，并使能 DAC ，主函数进入循环等待。
  • 当串口收到任意字符时，更新设定值（设定值从 0 开始以 128 步长递增到 3968 ）。
  • 向DAC通道 2 以 12 比特右对齐方式放入设定值。
  • 读出 DAC 通道 2 输出值并保存。
  • 使用串口打印输出值，打印完毕后等待下一次串口收到字符。

实验结果

dac_basic example. DAC output is : 128. DAC output is : 256. DAC output is : 384. DAC output is : 512. DAC output is : 640. DAC output is : 768. DAC output is : 896. DAC output is : 1024. DAC output is : 1152. DAC output is : 1280. DAC output is : 1408.