Toyomasa Watarai
Describes predefine macros for mbed online compiler (armcc)
Revision 4:2b25b7a2c5fd, committed 2017-01-12
- Comitter:
- MACRUM
- Date:
- Thu Jan 12 01:44:21 2017 +0000
- Parent:
- 3:b802baa84f98
- Child:
- 5:9ccb34c1db4b
- Commit message:
- Add library detection and LED blinky
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 |
--- a/main.cpp Thu Oct 15 04:17:31 2015 +0000
+++ b/main.cpp Thu Jan 12 01:44:21 2017 +0000
@@ -1,17 +1,33 @@
#include "mbed.h"
+#define xstr(s) str(s)
+#define str(s) #s
+
+#if defined(TARGET_SAMD21J18A)
+Serial pc(PB22, PB23); // tx, rx
+DigitalOut myled(PA17, 0);
+#elif defined(TARGET_LPC1768)
+#define LED1 P0_22
Serial pc(USBTX, USBRX); // tx, rx
+DigitalOut myled(P0_22, 1);
+#else
+Serial pc(USBTX, USBRX); // tx, rx
+DigitalOut myled(LED1, 0);
+#endif
int main() {
+ pc.printf("\n");
+ pc.printf("System Clock = %d\n", SystemCoreClock);
#ifdef MBED_USERNAME
-#define STRING(str) pc.printf(#str);
- pc.printf("mbed username: ");
- STRING(MBED_USERNAME);
- pc.printf("\n\n");
+ pc.printf("mbed username: %s\n", xstr(MBED_USERNAME));
#endif
pc.printf("mbed library version: %d\n", MBED_LIBRARY_VERSION);
#ifdef __CC_ARM
- pc.printf("Built with ARM compiler\n\n");
+#ifdef __MICROLIB
+ pc.printf("Built with ARM compiler and micro library (uARM)\n");
+#else
+ pc.printf("Built with ARM compiler and standard library (ARM)\n");
+#endif
pc.printf("ARM Compiler version : %d\n", __ARMCC_VERSION);
#ifdef __ARM_NEON__
@@ -38,6 +54,8 @@
#ifdef __BIG_ENDIAN
pc.printf("Target is big endian\n");
+#else
+ pc.printf("Target is little endian\n");
#endif
#ifdef __CHAR_UNSIGNED__
@@ -65,8 +83,9 @@
#else
pc.printf("Not build with ARM compiler\n");
#endif
- while(1)
- ;
+
+ while(1) {
+ myled = !myled;
+ wait(0.4);
+ }
}
-
-
--- a/mbed.bld Thu Oct 15 04:17:31 2015 +0000 +++ b/mbed.bld Thu Jan 12 01:44:21 2017 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/8ed44a420e5c \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/99b5ccf27215 \ No newline at end of file