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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 51.1
edited by Karry Zhuang
on 2024/04/20 15:33
Change comment: Uploaded new attachment "image-20240420153316-11.png", version {1}
To version 49.1
edited by Karry Zhuang
on 2024/04/20 15:28
Change comment: Uploaded new attachment "1713598094208-496.png", version {1}

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140 140  
141 141  Next, select a Baud rate of 921600 and click on "start". Then, click on "show full image" to display the camera screen.
142 142  
143 -(% aria-label="image-20240419174908-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419174908-5.png||data-widget="image" height="491" width="406"]][[image:image-20240420135207-3.png||height="485" width="706"]]
143 +(% aria-label="image-20240419174908-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419174908-5.png||data-widget="image" height="491" width="406"]][[image:image-20240420135207-3.png||height="450" width="654"]]
144 144  
145 145  Click "enable Raw" and save the BMP image in the "Save" folder. This step is necessary to obtain the coordinate points of the watch face.
146 146  
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224 224  
225 225  Next, select a Baud rate of 921600 and click on "start". Then, click on "show full image" to display the camera screen.
226 226  
227 -(% aria-label="image-20240419174908-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419174908-5.png||data-widget="image" height="491" width="406"]][[image:1713598021017-402.png]]
228 228  
229 -Click "enable Raw" and save the BMP image in the "Save" folder. This step is necessary to obtain the coordinate points of the watch face.
230 230  
231 -[[image:1713592384928-500.png||height="494" width="266"]][[image:1713598094208-496.png||height="494" width="790"]]
232 232  
233 -This power meter has eight fields, and the coordinates of the digital roulette wheel are shown in the figure.
234 234  
235 -If your device's digital scroll wheel dial does not match these eight fields, you can try the other field dial coordinate dot plots in 2.4.
236 236  
237 -(% aria-label="image-20240420094632-15.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-15.png||data-widget="image" height="113" width="542"]]
238 238  
239 -(% id="cke_bm_196694S" style="display:none" %) (%%)The computer's drawing tool should be used to open the most recent bmp image and get the coordinates of the digital wheel dial, as shown in the picture below. Also, we need to obtain each coordinate point of the current dial following the format of said digital wheel dial. It's important to note that the (x,y) coordinate of the mouse on the image corresponds to its bottom left corner.
240 240  
241 -[[image:image-20240420153139-10.png||height="530" width="710"]]
242 -
243 -(% id="cke_bm_67462S" style="display:none" %) (%%)Click the "ROI setting" button in "HIMAX_AMR_PC_Tool" and three options will pop up
244 -
245 -The "Long dial" option is the long hand dial.
246 -
247 -The "Short dial" option is the short pointer and digital wheel dial.
248 -
249 -The "Digit wheel" option is the digital wheel dial.
250 -
251 -Now we are calibrating the digital wheel face of the power meter. Here we select "digit wheel".
252 -
253 -(% aria-label="1713576691266-408.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713576691266-408.png||data-widget="image"]]
254 -
255 -
256 -
257 -
258 258  == 2.4 Digital wheel dial take point coordinate diagram ==
259 259  
260 260  4  numbers：
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