Recent content by mz8e08

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    Using SPI mode to interface msp430 with RF transciever and SD card

    Hi, I am planning to use SPI mode to interface a eZ430-RF2500 with a Sandisk Secure Digital Card. The eZ430-RF2500 includes a MSP430 microcontroller and a CC2500 RF transceiver. According to the schematic, the RF transceiver interfaces the MSP430 utilizing the SPI mode, using the SOMI, SIMO...
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    How to caculate the needed capacity of the SD flash memory card

    Hi berkeman, I've planned to choose a SD card, and thought the bigger capacity the better. But, will it happen that some of the memory addresses can not be accessed? I chosed the msp430F2274 microcontroller.
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    How to caculate the needed capacity of the SD flash memory card

    Hi, I going to interface a microcontroller with SD flash memory card for data log. How to caculate the needed memory capacity? Thanks