Rhab 1 Posted September 4, 2015 Share Posted September 4, 2015 Hi guys, has anyone tried to use a micro-USB-stick as mass-storage to log measurement-data with EK-TM4C123GXL launchpad? are there any tutorials or maybe at least libs for how to use usb/log data? I would be very happy if anyone could help me. Quote Link to post Share on other sites
bluehash 1,581 Posted October 1, 2015 Share Posted October 1, 2015 Hi guys, has anyone tried to use a micro-USB-stick as mass-storage to log measurement-data with EK-TM4C123GXL launchpad? are there any tutorials or maybe at least libs for how to use usb/log data? I would be very happy if anyone could help me. This is late.. but there might be a USB Mass storage example in the examples folder. Quote Link to post Share on other sites
Rhab 1 Posted October 7, 2015 Author Share Posted October 7, 2015 No, not for the EK-TM4C123. But there is an ccs-example for DK-TM4C123 and it should be possible to adapt it to EK-TM4C123, but that means much work if you want to adapt it to energia... if someone wants to do this work it should be mentioned that on the EK-TM4C123 the VBUS and ID pin are not connected. You would have to put in resistors. (How this works can be read at the userguide of EX-TM4C123) Quote Link to post Share on other sites
igor 163 Posted October 7, 2015 Share Posted October 7, 2015 Out of curiosity, why use a USB storage device rather than SD card? (Since there are already libraries for SD card access.) Quote Link to post Share on other sites
Rhab 1 Posted October 10, 2015 Author Share Posted October 10, 2015 By now i use a SD card, or i try to use it. When i started this topic i was thinking about several options to manage a mass storage and because i already had a micro-usb-stick i thought it would be nice to solve it that way. Quote Link to post Share on other sites
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