From 67396d1b654ba72cdd04cd518714e9643adbc6a9 Mon Sep 17 00:00:00 2001 From: forksand Date: Sun, 7 Mar 2021 10:23:04 -0700 Subject: [PATCH] m2 notes --- hardware/m2/README.md | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/hardware/m2/README.md b/hardware/m2/README.md index c72b5ee..5cfe2a0 100644 --- a/hardware/m2/README.md +++ b/hardware/m2/README.md @@ -1,7 +1,19 @@ # Cubo Libre M.2 -The SiFive HiFive Unmatched board comes with two M.2 connectors, -as described in the Getting Started Guide: +The SiFive HiFive Unmatched board comes with two M.2 connectors. + +* Wikipedia M.2: +https://en.wikipedia.org/wiki/M.2 + +* `E`: 24-31 pins, 2x PCIe x1, USB 2.0, I2C, SDIO, UART and PCM. + +* `M`: 59-66 pins, PCIe x4, SATA and SMBus. + + +Need to determine compatibility for width/length. + + +# Getting Started Guide: * M.2 E Key Connector for WiFi/Bluetooth.