natsu tsumagari
float->char *, char *->floatをキャストして行います。
Revision 0:a5bc99e9290f, committed 2017-02-11
- Comitter:
- tsumagari
- Date:
- Sat Feb 11 08:40:42 2017 +0000
- Commit message:
- float->char *, char *->float????????????
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 |
diff -r 000000000000 -r a5bc99e9290f main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Feb 11 08:40:42 2017 +0000
@@ -0,0 +1,21 @@
+#include "mbed.h"
+
+Serial out(p9,p10);
+Serial in(p13,p14);
+
+char number_char[10];
+float number = 0.1234;
+char receive_char[100];
+float number_new;
+
+int main() {
+ *(float*)number_char = number;
+ for(int k = 0; k<10; k++){
+ out.putc(number_char[k]);
+ wait(0.2);
+ if(in.readable()) receive_char[k] = in.getc();
+ }
+ number_new = *(const float*)receive_char;
+ printf("%s\n\r",receive_char);
+ printf("%f",number_new);
+}
diff -r 000000000000 -r a5bc99e9290f mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Feb 11 08:40:42 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/176b8275d35d \ No newline at end of file