Questions tagged [spi]

Acronym for 'Serial Peripheral Interface' (SPI), the SPI bus is a synchronous serial communication interface specification used for short distance communication, primarily in embedded systems.

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Flashing NVRAM with U-Boot 1.2.0

I tried to program SPI Flash NVRAM (S25FL064A) from U-boot, but it not allow to write: tftp 0x80000100 nvram.bin cp.b 0x80000100 0x007b0000 0x00050000 There is no error shown after cp.b command, ...
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Dump a MX25L12845E with a bus pirate and flashrom

I just received my buspirate, I now want to dump a flash (MX25L12845E). I tried the following command: flashrom -V -p buspirate_spi:dev=/dev/tty.usbserial-AJ02XILF,spispeed=1M -r MX25L128.bin -c ...
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How to dump firmware from ATWINC1510

I got a ATWINC-1510 based device in front of me where I want to dump the firmware / flash contents from into a bin file. I know that the IC offers an SPI interface through the pins described in the ...