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by hkikem
Wed Feb 17, 2016 8:53 am
Forum: HATs and other add-ons
Topic: Velleman VM205 oscilloscope and logic analyser board
Replies: 21
Views: 7640

Re: Velleman VM205 oscilloscope and logic analyser board

Hi, Thank you for your response, Velleman support sent me this code, it's in C++. It works well, you must just add <unistd.h> for the the usleep function. http://forum.velleman.eu/viewtopic.php?f=80&t=16683 #include <fcntl.h> //Needed for SPI port #include <sys/ioctl.h> //Needed for SPI port #includ...
by hkikem
Thu Feb 11, 2016 10:43 am
Forum: HATs and other add-ons
Topic: Velleman VM205 oscilloscope and logic analyser board
Replies: 21
Views: 7640

Re: Velleman VM205 oscilloscope and logic analyser board

Hello every body; I'm traying to do an spi communication between my raspberry PI 2 and the oscilloscope and logic analyzer shield for raspberry Pi VM205. The spi protocol to reading the data can be desribed as follows : To reset the system and to start the data acquisition, send byte 0x81 to the SPI...

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