Re: Review of NanoVNA-H4 #nanovna-h4
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On Wed, Jan 22, 2020 at 12:17 AM, Oristo wrote:
" You may be able to capture screens by modifying Specifically, replace 320 and 240 at lines 46 and 73 with pixel dimensions of NanoVNA-H4 display, and COM3 at line 11." Hi Oristo, I fell back on your script after Rune's module stopped working. Changing the script to: b = ser.read(320 * 480 * 2) x = struct.unpack(">153600H", b) Resulted in a correctly colored, but double overlayed image. I wanted to get a review out and so did not work on the script further. Note: other parts of the script were changed as appropriate (or at least to my understanding) for 320x480 resolution. The resolution comes from hugen's product specification and I'm assuming is correct. " If someone can describe menu changes or point to an image for printed NanoVNA-H4 Menu Structure Map, I will create and updated map for /g/nanovna-users/wiki/User-Guides ." The included Menu Structure Map (see attachment) was the same as for the NanoVNA-H v3.4 and was not updated for the NanoVNA-H4. For example, it shows ">DFU" option under CONFIG and of course the NanoVNA_H4 does not use this method to enter DFU mode. - Herb |
