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Tool/software:
Hello everyone,
I am aiming to connect a uSD card to my CC3235S-Launchpad to store some data. Is there any available wiring diagram to connect a SD card to the board?
What is confusing to me is that in the 'TI_Driver_Config" i can see it used pins below:
* ======== SD ========
*/
/*
* DATA: P06
* CMD: P08
* CLK: P07
*/
while for a standard uSD connection two Data pins as MOSI and MISO is required.
Any help is appreciated,
Saber
Hello,
Your SD card should also have a clk signal also, n addition to the data lines.
You can find an example here:
\examples\rtos\CC3220SF_LAUNCHXL\drivers\fatsd\ and \examples\rtos\CC3220SF_LAUNCHXL\drivers\fatsdraw\
You can also find more information on how it works on t chapter 11 of: https://www.ti.com/lit/ug/swru465/swru465.pdf?ts=1722870146512
Regards,
AB