涂鸦ZT3L模组如何进行固件烧录

涂鸦ZT3L模组的固件烧录可以通过以下步骤完成：

1. 下载并安装ST-LINK/V2驱动程序和STM32 ST-LINK Utility软件。
2. 连接ST-LINK/V2调试器和涂鸦ZT3L模组的SWD接口。
3. 打开STM32 ST-LINK Utility软件，选择“Target”菜单下的“Connect”选项，连接到涂鸦ZT3L模组。
4. 选择“Target”菜单下的“Program and Verify”选项，选择要烧录的固件文件并开始烧录。
5. 等待烧录完成后，断开ST-LINK/V2调试器和涂鸦ZT3L模组的连接。

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相关问题

zt3=vector(length = 100) zt3[1:3]=e[1:3] for(i in 3 :100){ zt3[i]=zt3[i]-0.9*zt3[i-1]+0.3*zt3[i-2] } zt3 acf(zt3) plot(zt3)

This code generates a time series vector zt3 of length 100 and sets the first three values to the first three elements of another vector e. Then, it creates a for loop that iterates from 3 to 100, and for each iteration, calculates the current value of zt3 based on the previous two values using a specific formula. Finally, it plots the autocorrelation function and a plot of zt3.

The formula used to calculate the new value of zt3[i] involves subtracting 0.9 times the previous value zt3[i-1] and adding 0.3 times the value two periods ago zt3[i-2]. This is a simple autoregressive moving average (ARMA) model with a lag of 1 and 2.

The acf(zt3) function plots the autocorrelation function of zt3, which shows the correlation between the time series and its lagged values. The plot(zt3) function shows a simple line plot of the values of zt3 over time.