{"id":872,"date":"2009-12-21T00:46:40","date_gmt":"2009-12-21T06:46:40","guid":{"rendered":"http:\/\/www.seeedstudio.com\/blog\/?p=872"},"modified":"2009-12-23T04:57:40","modified_gmt":"2009-12-23T10:57:40","slug":"dso-nano-faq","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2009\/12\/21\/dso-nano-faq\/","title":{"rendered":"DSO nano FAQ"},"content":{"rendered":"

\"\"<\/p>\n

How to save waveform and configuration into SD card :<\/span><\/p>\n

<\/span>
1 . Make sure your SDcard supports SPI mode.
2 . Format your SDcard with FAT16
3 . Create a new file named FILEXXX.DAT in your SDcard root (file size must bigger than 1KB). Or directly download here and copy it into SD card root.
<\/p>\n

Attachment:<\/div>\n
\"\" SDFILE.rar <\/a>[4.84 KiB] <\/span>

<\/div>\n


4 . Create another file named as CONFIG.DAT in your SDcard root(file size must bigger than 1KB). Or directly download here and copy it into SD card root.
<\/p>\n

Attachment:<\/div>\n
\"\" CONFIG.rar<\/a> [403 Bytes] <\/span>

<\/div>\n


5 . To save the waveform : move the cursor to FS option, choose the file you want to save , then press “M” .

Why my DSO Nano can not be recognized by PC<\/span><\/p>\n


1 . Make sure you have installed the STM32 Driver.
2 . If your DSO can be seen by PC but shows as a unknown device , please remove the D2 ESP diode, then try again.
3 . If there’s nothing happened when USB pluged in, please check the R24 of DSO , it might be a 1.8K(182) resistor, you can try use a smaller one to replace it.

When I use the PC to visit SDcard via DSO Nano, it shows wrong information or error<\/span><\/p>\n


DSO Nano ‘s firmware dose not support card reader function well, it is recommended to use a independent card reader.\u00a0

Is the X10 and the X1 use the same Probes <\/span>
No , if you want to use the X10 , you have to use the X10 probes .

Is DSO Open source ? <\/span><\/p>\n


The F\/W of V1.X will be open source and all people can use or modify them freely , but there is some third party code included in V2.X F\/W and we don’t have the authorization to publish them.

The H\/W is open source for all version.

Why can’t i compile the project code<\/span><\/p>\n


The source code was built by IAR 4.2, IAR 5.x is not supported.<\/p>\n","protected":false},"excerpt":{"rendered":"

How to save waveform and configuration into SD card : 1 . 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