Merge branch 'master' of ssh://github.com/mangOH/mangOH

README.md

@@ -12,7 +12,13 @@ Base project containing apps and drivers for the mangOH hardware
     1. `ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- make scripts`
     1. `sudo chown -R root .`
 1. Get the Legato source code as described by the [Legato README](https://github.com/legatoproject/legato-af/blob/master/README.md)
-1. Clone the mangOH source code by running `git clone --recursive git://github.com/mangOH/mangOH`
-1. `cd` into the Legato working folder and run the following command to build a system for the mangOH Red: `make wp85 SDEF_TO_USE=$MANGOH_ROOT/mangOH_Red.sdef MKSYS_FLAGS="-s $MANGOH_ROOT/apps/GpioExpander/gpioExpanderService -s $MANGOH_ROOT/apps/RedSensorToCloud"`
-1. Run `source ./bin/configlegatoenv` to put the Legato tools into `$PATH`
-1. Run `instlegato wp85 192.168.2.2` to install the system onto the mangOH connected via a USB cable to the CF3 USB port.
+1. `cd` to the legato folder and run `make wp85`
+1. Run `source bin/configlegatoenv` to setup the environment variables
+1. `cd` to the home directory and clone the mangOH source code by running `git clone --recursive git://github.com/mangOH/mangOH`
+1. `cd` into the mangOH folder and run `make red_wp85` or `make green_wp85` depending on which board is being targeted.
+1. Run `instsys mangOH_Red.wp85.update 192.168.2.2` to install the system onto the mangOH connected via a USB cable to the CF3 USB port.  Change to `instsys mangOH_Green.wp85.update 192.168.2.2` for mangOH Green.
+
+## SPI
+To make use of the SPI bus from userspace, there is a SpiService in Legato. To enable use of this
+service, the `spidev` module must be installed by running `modprobe spidev` and then `app start
+spiService`.

mangOH_Green.sdef

@@ -45,4 +45,8 @@ kernelModules:
 
     $MANGOH_ROOT/linux_kernel_modules/lsm6ds3/0-lsm6ds3
     $MANGOH_ROOT/linux_kernel_modules/lsm6ds3/1-lsm6ds3-i2c
+
+    // spisvc creates a spidev device which will appear as /dev/spidev0.0 once the spidev module is
+    // loaded.
+    $LEGATO_ROOT/drivers/spisvc/spisvc
 }

mangOH_Red.sdef

@@ -68,4 +68,8 @@ kernelModules:
     // Re-enabled once cp2130 is added again
     //$MANGOH_ROOT/linux_kernel_modules/mt7697q/1-mt7697q
     //$MANGOH_ROOT/linux_kernel_modules/mt7697wifi/2-mt7697wifi_core
+
+    // spisvc creates a spidev device which will appear as /dev/spidev0.0 once the spidev module is
+    // loaded.
+    $LEGATO_ROOT/drivers/spisvc/spisvc
 }