Update[1] external-ram.rst #670
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see the Getting Starting Guide of Wrover Kit http://espressif.com/sites/default/files/documentation/esp-wrover-kit_getting_started_guide_en.pdf "GPIO16 and GPIO17 are used as the CS and clock signal for PSRAM." means GPIO16 = CS GPIO17 = CLK btw: PSRAM SIO[2] (pin 3) - flash WP perhabs you can describe - for what we need this pin and how we handle it. not sure why here is named WP WP is usually used in SPI Flash - - do we need this in SPI RAM too?
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and yes, if you see here |
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you allready done it now without merge so this can be closed |
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see the Getting Starting Guide of Wrover Kit
"GPIO16 and GPIO17 are used as the CS and clock signal for PSRAM."
means
GPIO16 = CS
GPIO17 = CLK
btw:
PSRAM SIO[2] (pin 3) - flash WP
perhabs you can describe - for what we need this pin and how we handle it.
not sure why here is named WP
WP is usually used in SPI Flash - - do we need this in SPI RAM too?