David Siorpaes / Mbed 2 deprecated ServoMotorDemo

Servo Motor demo for PoliMI.

Dependencies:   X_NUCLEO_IKS01A1 mbed

Files at this revision

API Documentation at this revision

Revision 0:7766b7bed319, committed 2016-03-16

Comitter:
daz
Date:
Wed Mar 16 16:41:53 2016 +0000
Commit message:
Servo motor demo. Uses X-NUCLEO-IKS01A1 Expansion Board to drive a Servo Motor with speed control

Changed in this revision

X_NUCLEO_IKS01A1.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r 7766b7bed319 X_NUCLEO_IKS01A1.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/X_NUCLEO_IKS01A1.lib	Wed Mar 16 16:41:53 2016 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/teams/ST/code/X_NUCLEO_IKS01A1/#a91987e8cf51

diff -r 000000000000 -r 7766b7bed319 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 16 16:41:53 2016 +0000
@@ -0,0 +1,33 @@
+#include "mbed.h"
+#include "x_nucleo_iks01a1.h"
+
+#define SERVO_IDLE (0.00153)
+
+static X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(D14, D15);
+static MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer();
+PwmOut servo(D3);
+
+int main(int argc, char** argv)
+{
+    int32_t axes[3];
+    float pwmWidth;
+    
+    /* Initialize PWM to 50Hz*/
+    servo.period(0.020);
+    servo.pulsewidth(SERVO_IDLE);
+        
+    while(1){
+        /* SENSE accelerometer X axis */
+        accelerometer->Get_X_Axes(axes);
+        
+        /* COMPUTE PWM width */
+        pwmWidth = SERVO_IDLE + axes[0] * 1e-7;
+        
+        /* ACTUATE Servo Motor according to accelerometer value */
+        servo.pulsewidth(pwmWidth);
+        
+        /* Wait 50ms */
+        wait(0.05);
+    }
+}
+

diff -r 000000000000 -r 7766b7bed319 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Mar 16 16:41:53 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/4f6c30876dfa
\ No newline at end of file