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LPC1765 updating image issue

Question asked by Amanda Chiang on Sep 28, 2016
Latest reply on Nov 23, 2016 by soledad


Good day.

I have an issue on updating the image of the LPC1765 On The Air(OTA). Pls help to give some advice if practicable. Thanks.

The SSPO of the LPC1765 have been used for the SD card and SPI flash in TDM. The data for OTA will be uploaded through the GPRS. The operation of OTA will be failed when the SD card have not been removed from our device. Even though we have already pulled high the CS# of the SD(SD card can't work when CS pull high). 

Could you help on this. Thank you.