Diff: main.cpp

Revision:

0:bb054fb43c57

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 29 15:14:31 2016 +0000
@@ -0,0 +1,79 @@
+/*   Copyright 2016 Rohm Semiconductor
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#include "RegisterWriter/RegisterWriter/rohm_hal2.h"
+
+#include "kionix-kx123-driver/kx123_registers.h"
+#include "kionix-kx123-driver/kx123.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+Serial pc(USBTX, USBRX);
+
+I2C i2c(I2C_SDA, I2C_SCL);
+RegisterWriter i2c_rw(i2c);
+
+int main() {
+    bool error;
+
+    KX123 acc(i2c_rw);
+    float xmax = 0, xmin = 0;
+
+    do{ //init
+        error = acc.set_defaults();
+        Thread::wait(50);
+        led1 = !led1;   //Red led toggle
+        Thread::wait(200);
+        }
+    while (error);
+    led1 = 0; //Red off
+
+    while (true) {
+        float res[3];
+
+        Thread::wait(50);
+        error = acc.getresults_g(&res[0]);
+        if (error){
+            led2 = 0;   //Green off
+            led1 = 1;   //Red on
+            xmax = 0;
+            xmin = 0;
+            pc.printf("Reattach sensor. Note that if reconnecting also sensor config pins\r\n");
+            pc.printf("(f.ex. SPI/I2C selection) connection should be made in correct pin order.\r\n");
+
+            while (error){
+                error = acc.set_defaults();
+                led1 = !led1;   //Red off
+                Thread::wait(100);
+                }
+            led1 = 0; //Red off
+            continue; //loop again if read failed
+            }
+        //else no error, printout values
+        
+        //pc.printf("X[%0.2f], Y[%0.2f], Z[%0.2f]\r\n", res[0], res[1], res[2]);
+        if (xmax < res[0]){
+            xmax = res[0]; 
+            pc.printf("Xmax[%0.2f], Xmin[%0.2f]\r\n", xmax, xmin);
+            }
+        if (xmin > res[0]){
+            xmin = res[0]; 
+            pc.printf("Xmax[%0.2f], Xmin[%0.2f]\r\n", xmax, xmin);
+            }
+
+        led2 = !led2;   //Toggle green after each successfull read
+    }
+}
+