birla
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Hello, I'm currently working on a project temperature data logger. Now I'm using mc: MSP430f5529 I integrated with sd card using the petit fatfs library. Due to some limitation, i cant use full functionality. so I'm planning to make it work on fatfs. but there is no footprint for that. can you help me to come out of this issue? Thank you, sir Limitations: 1. Cant create a file 2. while saving the data in the same file previous entries are all given garbage value at sometimes. because it is not an empty file filled with null.
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Hello, I'm currently working on a project temperature data logger. Now I'm using mc: MSP430f5529 I integrated with sd card using the petit fatfs library. Due to some limitation, i cant use full functionality. so I'm planning to make it work on fatfs. but there is no footprint for that. can you help me to come out of this issue? Thank you, sir Limitations: 1. Cant create a file 2. while saving the data in the same file previous entries are all given garbage value at sometimes. because it is not an empty file filled with null.
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[Energia Library] Petit FatFS SD Card Library
birla replied to calinp's topic in MSP Energia Libraries
How can I delete the previous data... I'm doing data logger. while logging new value previous values are coming. anyone have the solution for it. everytime when im writing a new values old entries also coming someone give solution for it Thanks -
Hello, I'm actually trying to communicate with Gps through Uart. But every time its giving error like this. error: #error This version of SoftwareSerial supports only 20, 16 and 8MHz processors. I don't know how to solve it. so, please help me to finish this project. it's very urgent Thanks in advance.
- 2 replies
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- msp430
- softwareserial
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while integrating GPS with my msp430. I'm getting these errors from the library. so please someone help me out. C:\Users\softdesigners\Desktop\energia-1.6.10E18\libraries\SoftwareSerial\SoftwareSerial.cpp:81:2: error: #error This version of SoftwareSerial supports only 16MHz processors C:\Users\softdesigners\Desktop\energia-1.6.10E18\libraries\SoftwareSerial\SoftwareSerial.cpp: In member function 'void SoftwareSerial::begin(long int)': C:\Users\softdesigners\Desktop\energia-1.6.10E18\libraries\SoftwareSerial\SoftwareSerial.cpp:251:31: error: 'table' was not declared in th
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Yea solved the working perfectly. Can we access the sd card using USB interface through serial port(UART)? I want it like pen drive interface while connecting to pc
- 9 replies
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- energia sd
- msp430
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I cleared all error and it was working for 2-3 days. Again some errors coming like that Energia: 1.6.10E18 (Windows 7), Board: "MSP-EXP430F5529LP" libraries\PFatFs\pfatfs.cpp.o: In function `PFFS::DLY100U()': pfatfs.cpp:(.text._ZN4PFFS7DLY100UEv+0x0): multiple definition of `PFFS::DLY100U()' sketch\pfatfs.cpp.o:pfatfs.cpp:(.text._ZN4PFFS7DLY100UEv+0x0): first defined here libraries\PFatFs\pfatfs.cpp.o: In function `PFFS::SPI_SEND(unsigned char)': pfatfs.cpp:(.text._ZN4PFFS8SPI_SENDEh+0x0): multiple definition of `PFFS::SPI_SEND(unsigned char)' sketch\p
- 9 replies
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- energia sd
- msp430
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I'm getting the output on the serial monitor. but the values are not storing in the memory card. log file remains same
- 9 replies
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- energia sd
- msp430
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Files are compiled alright. Should need to change the pins of spi port of msp430f5529
- 9 replies
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- energia sd
- msp430
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I'm trying to interface sd card module to msp430f5529 using Energia. I tried these methods https://43oh.com/2013/12/interfacing-the-launchpad-to-an-sd-card-a-walkthrough/ and download sd library from GitHub. both are giving errors. can anyone help me out with this errors?
- 9 replies
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- energia sd
- msp430
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