From 4274220e9dbae4fcd1ec70fa6df5d2772032fe3a Mon Sep 17 00:00:00 2001 From: Dustin Date: Sun, 2 Feb 2020 10:23:15 -0600 Subject: [PATCH] Proposal for SPI being part of the grove spec --- docs/Grove_System.md | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/docs/Grove_System.md b/docs/Grove_System.md index 68109505..043356bd 100644 --- a/docs/Grove_System.md +++ b/docs/Grove_System.md @@ -177,6 +177,23 @@ The Grove I2C connector has the standard layout. Pin 1 is the SCL signal and P |pin3 | VCC | Power for Grove Module, 5V/3.3V| |pin4 | GND | Ground | +### Grove SPI + +The Grove SPI connector has the standard layout that uses two grove wires. For the first wire Pin 1 is the SCK signal and Pin 2 is the MISO signal. For the second wire Pin 1 is the MOSI signal and Pin 2 is the SS signal. Power and Ground are the same as the other connectors. + +|pin|Function | Note | +|--------|------|-----| +|pin1 | SCK | Master Clock | +|pin2 | MISO| Master in Slave out| +|pin3 | VCC | Power for Grove Module, 5V/3.3V| +|pin4 | GND | Ground | + +|pin|Function | Note | +|--------|------|-----| +|pin1 | MOSI | Master out Slave in | +|pin2 | SS | Slave Select | +|pin3 | VCC | Power for Grove Module, 5V/3.3V| +|pin4 | GND | Ground | ## Grove Cables @@ -359,4 +376,4 @@ Want some Grove modules for your project? Here are some recommend. |[More Details](http://www.seeedstudio.com/Grove-Line-Finder-p-825.html)|[More Details](http://www.seeedstudio.com/Grove-Ultrasonic-Ranger-p-960.html)|[More Details](http://www.seeedstudio.com/Grove-80cm-Infrared-Proximity-Sensor-p-788.html)| ## Tech Support -Please submit any technical issue into our [forum](http://forum.seeedstudio.com/).

\ No newline at end of file +Please submit any technical issue into our [forum](http://forum.seeedstudio.com/).