mbed-os-examples
/
mbed-os-example-mbed5-cpu-stats
Example to demonstrate usage of `mbed_stats_cpu_get()` API usage
Diff: README.md
- Revision:
- 0:3114f82feb68
- Child:
- 15:86c93f5d67c4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Tue Jun 05 17:34:16 2018 +0100 @@ -0,0 +1,57 @@ +# Getting started with CPU Stats on Mbed OS + +This guide reviews the steps required to get CPU statistics on Mbed OS platform. + +Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli). + +## Import the example application + +From the command-line, import the example: + +``` +mbed import mbed-os-example-cpu-stats +cd mbed-os-example-cpu-stats +``` + +### Now compile + +Invoke `mbed compile`, and specify the name of your platform and your favorite toolchain (`GCC_ARM`, `ARM`, `IAR`). For example, for the ARM Compiler 5: + +``` +mbed compile -m K64F -t ARM +``` + +Your PC may take a few minutes to compile your code. At the end, you see the following result: + +``` +[snip] ++------------------+-------+-------+------+ +| Module | .text | .data | .bss | ++------------------+-------+-------+------+ +| [lib]\c_w.l | 11473 | 16 | 348 | +| [lib]\cpprt_w.l | 36 | 0 | 0 | +| [lib]\fz_wm.l | 18 | 0 | 0 | +| [lib]\m_wm.l | 48 | 0 | 0 | +| anon$$obj.o | 32 | 0 | 1024 | +| main.o | 530 | 8 | 0 | +| mbed-os\drivers | 165 | 0 | 0 | +| mbed-os\events | 2139 | 8 | 1568 | +| mbed-os\features | 132 | 0 | 304 | +| mbed-os\hal | 1910 | 34 | 128 | +| mbed-os\platform | 3695 | 104 | 604 | +| mbed-os\rtos | 17302 | 2310 | 4592 | +| mbed-os\targets | 10707 | 112 | 324 | +| Subtotals | 48187 | 2592 | 8892 | ++------------------+-------+-------+------+ +Total Static RAM memory (data + bss): 11484 bytes +Total Flash memory (text + data): 50779 bytes + +Image: .\BUILD\K64F\ARM\mbed-os-example-cpu-stats.bin + +``` + +### Program your board + +1. Connect your Mbed device to the computer over USB. +1. Copy the binary file to the Mbed device. +1. Press the reset button to start the program.