Bare Bones Blinky Memory Map (tuned mbed)

output.txt

python ~/tmp/BBB/mbed-os/tools/memap.py -d -t GCC_ARM ./BUILD/LPC1768/GCC_ARM/BBB.map 
+--------------------------------------+-------+-------+------+
| Module                               | .text | .data | .bss |
+--------------------------------------+-------+-------+------+
| Fill                                 |     2 |     0 |    3 |
| Misc/crt0.o                          |   116 |     0 |    0 |
| Misc/crtbegin.o                      |   108 |     8 |   28 |
| Misc/crtend.o                        |     4 |     0 |    0 |
| Misc/crti.o                          |     8 |     0 |    0 |
| Misc/crtn.o                          |    16 |     0 |    0 |
| Misc/libc_nano.a(lib_a-init.o)       |    72 |     0 |    0 |
| Misc/libc_nano.a(lib_a-memset.o)     |    16 |     0 |    0 |
| Misc/main.o                          |   144 |     0 |    4 |
| hal/mbed_ticker_api.o                |    70 |     0 |    0 |
| hal/mbed_us_ticker_api.o             |    40 |     0 |    8 |
| platform/mbed_board.o                |    20 |     0 |    0 |
| platform/mbed_critical.o             |    56 |     0 |    5 |
| platform/mbed_retarget.o             |    52 |     0 |    0 |
| platform/mbed_wait_api_no_rtos.o     |    32 |     0 |    0 |
| targets/TARGET_NXP/cmsis_nvic.o      |    64 |     0 |    0 |
| targets/TARGET_NXP/startup_LPC17xx.o |   272 |     0 |    0 |
| targets/TARGET_NXP/system_LPC17xx.o  |   164 |     4 |    0 |
| targets/TARGET_NXP/us_ticker.o       |   168 |     0 |    4 |
| Subtotals                            |  1424 |    12 |   52 |
+--------------------------------------+-------+-------+------+
Allocated Heap: 2048 bytes
Allocated Stack: 3072 bytes
Total Static RAM memory (data + bss): 64 bytes
Total RAM memory (data + bss + heap + stack): 5184 bytes
Total Flash memory (text + data + misc): 1436 bytes