MSP430驱动ad9854
时间: 2023-08-27 22:09:18 浏览: 145
基于MSP430F5438A的AD9854程序
根据提供的引用内容,MSP430驱动AD9854的代码如下所示:
```c
#include <msp430x14x.h>
#include "ad9854dds.h"
#define uint unsigned int
#define uchar unsigned char
#define ulong unsigned long
void DelayXms(unsigned int i);
int main(void) {
double f = 1000000.0;
unsigned int i;
// Stop watchdog timer to prevent time out reset
WDTCTL = WDTPW + WDTHOLD;
AD9854_Init(); //波形发生器初始化
while(1) {
for(i = 1; i < 60; i++) {
AD9854_SetSine(f * i, 4000); //产生xxMHz正弦信号
DelayXms(8000);
}
}
return 0;
}
void DelayXms(unsigned int i) {
unsigned int j;
for(; i > 0; i--) {
for(j = 0; j < 200; j++);
}
}
```
这段代码是用于MSP430微控制器驱动AD9854的代码。它包含了一些宏定义和函数定义,以及主函数和延时函数。主函数中使用了AD9854_Init()函数进行波形发生器的初始化,然后通过循环产生一系列不同频率的正弦信号,并通过AD9854_SetSine()函数设置频率和幅度。延时函数DelayXms()用于产生延时。
#### 引用[.reference_title]
- *1* [基于AD9854个和MSP430的波形发生器](https://blog.csdn.net/wzz110011/article/details/78757266)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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