Towhid 2 Posted January 15, 2016 Share Posted January 15, 2016 Hello I have interfaced Bosch BME 280 sensor via i2c with msp432p401r launchpad..and have displayed the output via 430 sharp96 lcd boosterpack..now I have to save the sensor output data to the internal memory...can anyone help ?? Quote Link to post Share on other sites
igor 163 Posted January 16, 2016 Share Posted January 16, 2016 More particulars - what giving you problems, how long do you need to store, etc. (The quick answer is put the readings in an array - then they are stored. But maybe you want to do something more than that.) www.catb.org/esr/faqs/smart-questions.html energia and Towhid 2 Quote Link to post Share on other sites
energia 485 Posted January 16, 2016 Share Posted January 16, 2016 We do have the MspFlash library but this only supports msp430 at the moment. You could use this as an example and add support for the msp432. You will need to read the datasheet and understand the flash controller though. Quote Link to post Share on other sites
Towhid 2 Posted January 16, 2016 Author Share Posted January 16, 2016 i want to store 3 data which are temperature, pressure,and humidity ..and i want to store it every 60 seconds ,,i want to read the data even after the device is powered off Quote Link to post Share on other sites
Rei Vilo 695 Posted January 16, 2016 Share Posted January 16, 2016 Why don't you consider a SD-card through SPI? Towhid 1 Quote Link to post Share on other sites
Towhid 2 Posted January 17, 2016 Author Share Posted January 17, 2016 @@Rei ViloI am doing a project under the supervision of a professor ...according to him first i should store the data in the internal memory then try storing it to a sd carad ...but do u think it would be easier storing the data in the sd card rather than storing it to the internal memory?? Quote Link to post Share on other sites
Rei Vilo 695 Posted January 17, 2016 Share Posted January 17, 2016 The SD-card is managed as a file so adding data is very easy. Now, if your teacher wants you to use internal memory instead, you have no options! Which kind on internal memory: Flash or RAM? Quote Link to post Share on other sites
Towhid 2 Posted January 17, 2016 Author Share Posted January 17, 2016 @@Rei Vilo i want to store it on flash memory..so that i can read the data even after the device is powered off Quote Link to post Share on other sites
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