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Boot BF60x from RSI / SDCard

Question asked by pfeifferc on Aug 2, 2017
Latest reply on Jan 16, 2018 by pfeifferc

Hi !

for our own hardware we use a pulldown on RSI_data3 line as mentioned in HWR-manual on page 24-9

"In order to use the RSI_D3 signal for card detection, an external pull down resistor should be added to the pin to pull the pin low during the time a card is not inserted."

 

But now I'm not able to boot from RSI master !!!

so it seems that boot rom don't disable the int.pullup????

 

if I remove my 10k pulldown it works as expected .

 

regards chris

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