twe-liteを使った受信プログラム。透過モードに非ず。
Revision 0:b2737a0c9620, committed 2018-02-18
- Comitter:
- Joeatsumi
- Date:
- Sun Feb 18 23:29:11 2018 +0000
- Commit message:
- twe-lite?????????????????????
Changed in this revision
| 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 |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Feb 18 23:29:11 2018 +0000
@@ -0,0 +1,45 @@
+#include "mbed.h"
+Serial twe(p9, p10); // tx, rx
+Serial pc(USBTX,USBRX);
+
+char rpm_array[5] = "0000";//実は末尾にnullがあるので、要素が4つでも配列では5つの箱を用意している
+char dam;
+
+int rpm=0;
+
+DigitalOut myled(LED1);
+
+void rpm_f()//文字列から数値への変換
+{
+
+ rpm = atoi(rpm_array);
+ rpm-=1000;
+
+}
+
+
+int main() {
+
+ twe.baud(115200);
+ pc.baud(115200);
+
+ while(1) {
+
+ if(twe.getc()==':'){
+ if(twe.getc()=='0'){//送信してきた相手のIDは0x01
+ if(twe.getc()=='1'){
+ dam=twe.getc();//数値とは関係ないのでdamに入れて無視をする
+ dam=twe.getc();//
+ for (int i = 0; i <= 4; i++) {
+ rpm_array[i] =twe.getc();//高度の受信rpm+1000の値を文字列として受け取る
+
+ }
+ }
+ }
+ }
+
+ rpm_f();
+ pc.printf("Rpm=%d",rpm);
+
+ }//while
+}//int main()
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Feb 18 23:29:11 2018 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/e7ca05fa8600 \ No newline at end of file