Hello,
I am having a problem getting my SD card to be detected using the core IP provided by Altera's University Program. I'm using the Nios II processor with Quartus 13.1 and Nios 13.1 Eclipse. In my Nios II code, I have programmed different LEDs to flash when the SD card is detected or not.
Do any of you know if the DAT3 line is used to detect the SD card? If so, that means we have to have a pull-up resistor (mine is 10k ohms) in order to use that data line as a way to detect the SD card, right? Please help me out!
Thank you!
I am having a problem getting my SD card to be detected using the core IP provided by Altera's University Program. I'm using the Nios II processor with Quartus 13.1 and Nios 13.1 Eclipse. In my Nios II code, I have programmed different LEDs to flash when the SD card is detected or not.
Do any of you know if the DAT3 line is used to detect the SD card? If so, that means we have to have a pull-up resistor (mine is 10k ohms) in order to use that data line as a way to detect the SD card, right? Please help me out!
Thank you!