Revision 0:2758e5a0fd2c, committed 2021-05-15

Comitter:

caa45040

Date:

Sat May 15 10:28:05 2021 +0000

Commit message:

stm32l010 pwm 1

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat May 15 10:28:05 2021 +0000
@@ -0,0 +1,49 @@
+#include "mbed.h"
+
+//Serial pc(USBTX, USBRX); // tx, rx
+//Serial pc(SERIAL_TX, SERIAL_RX); //767
+//Serial pc(PA_2, PA_3); //010
+//Serial pc(PA_9, PA_10); //010
+
+//data SG90
+// 2400us 2.4ms
+#define s_max  2400
+// 500us 0.5ms
+#define s_min  500 
+#define s_r    (2400-500)
+#define s_c    ((2400-500)/256)
+#define SN(n6) (500+(((2400-500)/256)*n6))
+
+
+//PWMのピンの設定
+//PwmOut servo(A0); //       //767
+PwmOut servo(A4); //PA_5   //010
+ 
+int main() {
+
+    //周期の設定    
+    //servo.period(0.020);          // servo requires a 20ms period
+    servo.period_ms (20);
+
+    //無限ループ
+    while (1) {
+        
+        //0から256までループ
+        //for(float offset=0.0; offset<0.001; offset+=0.0001) {
+        for(int offset=0; offset<256; offset++) {
+
+            //pc.printf(" -S=%d\t%d\r\n", offset , SN(offset) ); //767
+    
+            //オン時間の設定
+            //servo.pulsewidth(0.001 + offset); // servo position determined by a pulsewidth between 1-2ms  　　　
+            servo.pulsewidth_us( SN(offset) );
+        
+            //250ミリ秒まつ
+            //wait_ms(250);
+            wait_ms(4);
+        }//for
+    }//while
+}//main
+
+//容量削減
+void error(const char* format, ...){}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat May 15 10:28:05 2021 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/mbed_official/code/mbed/builds/86740a56073b
\ No newline at end of file