Toyomasa Watarai
/
armcc_info
Describes predefine macros for mbed online compiler (armcc)
Diff: main.cpp
- Revision:
- 4:2b25b7a2c5fd
- Parent:
- 3:b802baa84f98
- Child:
- 6:40e873bbc5f7
--- 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); + } } - -