tarou yamada
MDテスト用プログラム
Dependencies: FastPWM GMD_template_lib mbed
Fork of
NewMD2
by 
tarou yamada
Revision 0:690d8ed9ee20, committed 2016-07-01
- Comitter:
- inst
- Date:
- Fri Jul 01 06:31:56 2016 +0000
- Child:
- 1:29e84d1e7bcc
- Commit message:
- ??????
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FastPWM.lib Fri Jul 01 06:31:56 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/Sissors/code/FastPWM/#87e38b846651
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GMD.lib Fri Jul 01 06:31:56 2016 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/inst/code/NewMD2_GMD/#010c6f6ac7c0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jul 01 06:31:56 2016 +0000
@@ -0,0 +1,48 @@
+#include "mbed.h"
+#include "GMD.hpp"
+
+char read_address() {
+ const size_t din_num = 4;
+ DigitalIn din[] = {
+ DigitalIn(dp26),
+ DigitalIn(dp25),
+ DigitalIn(dp18),
+ DigitalIn(dp17)
+ };
+
+ char address = 0;
+ for (size_t i = 0; i < din_num; ++i) {
+ address |= din[i].read() << (i + 2);
+ }
+ return address;
+}
+
+int main(){
+ I2CSlave i2c(dp5, dp27);
+ i2c.address(read_address());
+ GMD md(dp1, dp2, dp9);
+
+ while (true){
+ char buf;
+ switch (i2c.receive()){
+ case I2CSlave::ReadAddressed:
+ break;
+
+ case I2CSlave::WriteGeneral:
+ break;
+
+ case I2CSlave::WriteAddressed:
+ i2c.read(&buf, 1);
+
+ float p = (buf & 0x80) ? -1.0f: 1.0f;
+ p *= (buf & 0x7F);
+ p *= 1.0f / 0x7F;
+
+ md.set(p);
+ break;
+
+ case I2CSlave::NoData:
+ break;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Jul 01 06:31:56 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/6c34061e7c34 \ No newline at end of file