Revision 0:98784e7c6163, committed 2011-02-10

Comitter:

AjK

Date:

Thu Feb 10 11:20:12 2011 +0000

Commit message:

1.0 Initial release

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/forum1828/forum1828.cpp	Thu Feb 10 11:20:12 2011 +0000
@@ -0,0 +1,106 @@
+/**
+ * @file forum1828.cpp
+ * @see http://mbed.org/forum/mbed/topic/1828
+ * @code
+#include "mbed.h"
+
+#define P0_22_SEL_MASK    ~(3UL << 12)
+#define P0_22_SET_MASK    (1UL << 22)
+#define P0_22_CLR_MASK    ~(p15_SET_MASK)
+#define P0_22_AS_OUTPUT   LPC_PINCON->PINSEL1&=P0_22_SEL_MASK;LPC_GPIO0->FIODIR|=P0_22_SET_MASK
+#define P0_22_AS_INPUT    LPC_GPIO0->FIOMASK &= P0_22_CLR_MASK; 
+#define P0_22_SET         LPC_GPIO0->FIOSET = P0_22_SET_MASK
+#define P0_22_CLR         LPC_GPIO0->FIOCLR = P0_22_SET_MASK
+#define P0_22_IS_SET      (bool)(LPC_GPIO0->FIOPIN & P0_22_SET_MASK)
+#define P0_22_IS_CLR      !(P0_22_IS_SET)
+#define P0_22_MODE(x)     LPC_PINCON->PINMODE1&=P0_22_SEL_MASK;LPC_PINCON->PINMODE1|=((x&0x3)<<12)
+
+DigitalOut myled(LED1);
+DigitalOut led2(LED2);
+InterruptIn mybool(P0_22);
+
+void led2on(void) {
+    led2 = 1;
+}
+ 
+void led2off(void) {
+    led2 = 0;
+}   
+
+int main() {
+
+    // Setup InterruptIn as normal.
+    mybool.mode(PullUp);
+    mybool.rise(&led2on);
+    mybool.fall(&led2off);
+    
+    // Now cheat, manually switch it to an output.
+    P0_22_AS_OUTPUT;
+
+    while(1) {
+        myled = 1;
+        P0_22_SET; // Set the bool and led2on() is called.
+        wait(0.2);
+        
+        myled = 0;
+        P0_22_CLR; // Clear the bool and led2off() is called.
+        wait(0.2);
+    }
+}
+ 
+ * @endcode
+ */
+
+#ifdef FORUM_1828
+
+/**
+ * @see http://mbed.org/forum/mbed/topic/1828 
+ */
+
+#include "mbed.h"
+
+#define P0_22_SEL_MASK    ~(3UL << 12)
+#define P0_22_SET_MASK    (1UL << 22)
+#define P0_22_CLR_MASK    ~(p15_SET_MASK)
+#define P0_22_AS_OUTPUT   LPC_PINCON->PINSEL1&=P0_22_SEL_MASK;LPC_GPIO0->FIODIR|=P0_22_SET_MASK
+#define P0_22_AS_INPUT    LPC_GPIO0->FIOMASK &= P0_22_CLR_MASK; 
+#define P0_22_SET         LPC_GPIO0->FIOSET = P0_22_SET_MASK
+#define P0_22_CLR         LPC_GPIO0->FIOCLR = P0_22_SET_MASK
+#define P0_22_IS_SET      (bool)(LPC_GPIO0->FIOPIN & P0_22_SET_MASK)
+#define P0_22_IS_CLR      !(P0_22_IS_SET)
+#define P0_22_MODE(x)     LPC_PINCON->PINMODE1&=P0_22_SEL_MASK;LPC_PINCON->PINMODE1|=((x&0x3)<<12)
+
+DigitalOut myled(LED1);
+DigitalOut led2(LED2);
+InterruptIn mybool(P0_22);
+
+void led2on(void) {
+    led2 = 1;
+}
+ 
+void led2off(void) {
+    led2 = 0;
+}   
+
+int main() {
+
+    // Setup InterruptIn as normal.
+    mybool.mode(PullUp);
+    mybool.rise(&led2on);
+    mybool.fall(&led2off);
+    
+    // Now cheat, manually switch it to an output.
+    P0_22_AS_OUTPUT;
+
+    while(1) {
+        myled = 1;
+        P0_22_SET; // Set the bool and led2on() is called.
+        wait(0.2);
+        
+        myled = 0;
+        P0_22_CLR; // Clear the bool and led2off() is called.
+        wait(0.2);
+    }
+}
+
+#endif

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 10 11:20:12 2011 +0000
@@ -0,0 +1,48 @@
+/*
+    Copyright (c) 2011 Andy Kirkham
+ 
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+ 
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+ 
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+    THE SOFTWARE.
+*/
+
+/*
+ * I tend to do a lot of forum help and write sample code to demo how some
+ * things can be done. So I dedcided to wrap up all teh demo code I do into
+ * a project that people can look at.
+ *
+ * To use, uncomment the "forum post number" and compile.
+ */
+
+/**
+ * @file main.cpp
+ * A project to show demo code supporting forum posts.
+ */
+
+/** 
+ * To compile the code for Forum post 1828 
+ * uncomment the #define and the #include.
+ * Ensure all other #defines and #includes
+ * are commentted out. You can only compile
+ * one sample at a time.
+ *
+ * @see http://mbed.org/forum/mbed/topic/1828 
+ * @see forum1828.cpp
+ */
+#define FORUM_1828
+#include "forum1828/forum1828.cpp"
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Feb 10 11:20:12 2011 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9a9732ce53a1