Hi Bruce, Thanks for answering.
The array has been filled correct. The problem is right when I try to write the arrays in the SDcard. If I just get the first sample array it is okay but if I get different sample arrays until timeout condition occurs…
HI,
I'm trying to interface an SD card to the MSP432 using the software given here
I started by looking at the guide for the MSP430 http://www.ti.com.cn/cn/lit/an/slaa281b/slaa281b.pdf and changed the pins in the areas the PDF; void initSPI , (void)…
Hi Hector!
Did you have a look at this document? It also contains a link to a software package for communication between a MSP430 and a MMC / SD card.
Dennis
Hi Suresh,
This is expected behavior for the board - it is acting as designed. When you loaded the Energia example program, that erased and overwrote the program that was originally in the internal flash of the MSP430 on the board (the demo program was…
I have been trying to connect MSP430 Wireless Development Tool with microSD card and store the results in the microSD card instead of displaying them on PC. The hardware connection is done but i am stuck with the program. looking for some assistance
Other Parts Discussed in Thread: MSP-EXP430FR5994 , MSP430FR5969
Hi,
Now I will store ADC data which operate 200ksps to microSD card through SPI on MSP430.
Sanpling duration is 0.5sec.
The evaluation board is MSP-EXP430FR5994.
It means 500msec, so full…
Other Parts Discussed in Thread: MSP430F5529 (I was directed to here by the technical representative on the phone.)
Hello,
I am working on writing data from eight analog output sensors to a microSD card using MSP430F5529. I have two analog output microphones…
Hi Alexey,
I wasn't very clear with "pumping the clock". I should have said "the host issues a minimum of 74 SPI clock cycles", which is what I do.
Looking at the SanDisk MicroSD datasheet, the maximum read or write current in…
Other Parts Discussed in Thread: MSP430BT5190
Hi All,
I am using microSd(SDHC) for data storage. I a using MSP430BT5190 MCU for communication. Initially everything works fine. For every second i have to write 2048 bytes data to the sd card. I am making…
Hello,
I am looking for code example or suggestion how to connect MSP430G2 board with external microSD card reader via SPI protocol.
Thanks for suggestion.
Best regards,
U