commit b0a60c3302973ca1878d149d61f2f612c8f27fac
author Gordon Henderson <projects@drogon.net> Mon Feb 29 06:57:38 2016 +0000
committer Gordon Henderson <projects@drogon.net> Mon Feb 29 06:57:38 2016 +0000
tree c8ab1b098750a751e9018417ac9e705ae641ef05
parent 2dbecfca0a3d4a7dbaa86738a6f93867457f235c

Many changes - tidying up the extensions interfaces.
Updating the GPIO command - new command - allreadall
ScrollPhat code
max31855 code (tested with adafruit breakout board)
more tests
updated rht03 code

Raspberry Pi v3 support.

gpio/readall.c

diff --git a/gpio/readall.c b/gpio/readall.c
index 278e6ee..cb7e18f 100644
--- a/gpio/readall.c
+++ b/gpio/readall.c
@@ -215,7 +215,14 @@
 }
 
 
-void cmReadall (void)
+/*
+ * allReadall:
+ *	Read all the pins regardless of the model. Primarily of use for
+ *	the compute module, but handy for other fiddling...
+ *********************************************************************************
+ */
+
+static void allReadall (void)
 {
   int pin ;
 
@@ -292,12 +299,16 @@
     printf (" +-----+-----+---------+------+---+--B Plus--+---+------+---------+-----+-----+\n") ;
   else if (model == PI_MODEL_ZERO)
     printf (" +-----+-----+---------+------+---+-Pi Zero--+---+------+---------+-----+-----+\n") ;
-  else
+  else if (model == PI_MODEL_2)
     printf (" +-----+-----+---------+------+---+---Pi 2---+---+------+---------+-----+-----+\n") ;
+  else if (model == PI_MODEL_3)
+    printf (" +-----+-----+---------+------+---+---Pi 3---+---+------+---------+-----+-----+\n") ;
+  else
+    printf (" +-----+-----+---------+------+---+---Pi ?---+---+------+---------+-----+-----+\n") ;
 }
 
 
-void piPlusReadall (int model)
+static void piPlusReadall (int model)
 {
   int pin ;
 
@@ -314,6 +325,13 @@
 }
 
 
+/*
+ * doReadall:
+ *	Generic read all pins called from main program. Works out the Pi type
+ *	and calls the appropriate function.
+ *********************************************************************************
+ */
+
 void doReadall (void)
 {
   int model, rev, mem, maker, overVolted ;
@@ -328,10 +346,21 @@
 
   /**/ if ((model == PI_MODEL_A) || (model == PI_MODEL_B))
     abReadall (model, rev) ;
-  else if ((model == PI_MODEL_BP) || (model == PI_MODEL_AP) || (model == PI_MODEL_2) || (model == PI_MODEL_ZERO))
+  else if ((model == PI_MODEL_BP) || (model == PI_MODEL_AP) || (model == PI_MODEL_2) || (model == PI_MODEL_3) || (model == PI_MODEL_ZERO))
     piPlusReadall (model) ;
   else if (model == PI_MODEL_CM)
-    cmReadall () ;
+    allReadall () ;
   else
     printf ("Oops - unable to determine board type... model: %d\n", model) ;
 }
+
+/*
+ * doAllReadall:
+ *	Force reading of all pins regardless of Pi model
+ *********************************************************************************
+ */
+
+void doAllReadall (void)
+{
+  allReadall () ;
+}