Shizhong Hao / Mbed OS proj

123

Dependencies:   Hexi_KW40Z Hexi_OLED_SSD1351 MAX30101

Fork of HeartRate by Xi Han

README.md@4:8cee5929f4d8, 2018-06-13 (annotated)

Committer:
haoshiz
Date:
Wed Jun 13 11:02:52 2018 +0000
Revision:
4:8cee5929f4d8
Parent:
0:33686dd26bf9 
proj_v1;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
xihan94 0:33686dd26bf9 1 # Getting started with Blinky on mbed OS
xihan94 0:33686dd26bf9 2
xihan94 0:33686dd26bf9 3 This guide reviews the steps required to get Blinky working on an mbed OS platform.
xihan94 0:33686dd26bf9 4
xihan94 0:33686dd26bf9 5 Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
xihan94 0:33686dd26bf9 6
xihan94 0:33686dd26bf9 7 ## Import the example application
xihan94 0:33686dd26bf9 8
xihan94 0:33686dd26bf9 9 From the command-line, import the example:
xihan94 0:33686dd26bf9 10
xihan94 0:33686dd26bf9 11 ```
xihan94 0:33686dd26bf9 12 mbed import mbed-os-example-blinky
xihan94 0:33686dd26bf9 13 cd mbed-os-example-blinky
xihan94 0:33686dd26bf9 14 ```
xihan94 0:33686dd26bf9 15
xihan94 0:33686dd26bf9 16 ### Now compile
xihan94 0:33686dd26bf9 17
xihan94 0:33686dd26bf9 18 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:
xihan94 0:33686dd26bf9 19
xihan94 0:33686dd26bf9 20 ```
xihan94 0:33686dd26bf9 21 mbed compile -m K64F -t ARM
xihan94 0:33686dd26bf9 22 ```
xihan94 0:33686dd26bf9 23
xihan94 0:33686dd26bf9 24 Your PC may take a few minutes to compile your code. At the end, you see the following result:
xihan94 0:33686dd26bf9 25
xihan94 0:33686dd26bf9 26 ```
xihan94 0:33686dd26bf9 27 [snip]
xihan94 0:33686dd26bf9 28 +----------------------------+-------+-------+------+
xihan94 0:33686dd26bf9 29 | Module | .text | .data | .bss |
xihan94 0:33686dd26bf9 30 +----------------------------+-------+-------+------+
xihan94 0:33686dd26bf9 31 | Misc | 13939 | 24 | 1372 |
xihan94 0:33686dd26bf9 32 | core/hal | 16993 | 96 | 296 |
xihan94 0:33686dd26bf9 33 | core/rtos | 7384 | 92 | 4204 |
xihan94 0:33686dd26bf9 34 | features/FEATURE_IPV4 | 80 | 0 | 176 |
xihan94 0:33686dd26bf9 35 | frameworks/greentea-client | 1830 | 60 | 44 |
xihan94 0:33686dd26bf9 36 | frameworks/utest | 2392 | 512 | 292 |
xihan94 0:33686dd26bf9 37 | Subtotals | 42618 | 784 | 6384 |
xihan94 0:33686dd26bf9 38 +----------------------------+-------+-------+------+
xihan94 0:33686dd26bf9 39 Allocated Heap: unknown
xihan94 0:33686dd26bf9 40 Allocated Stack: unknown
xihan94 0:33686dd26bf9 41 Total Static RAM memory (data + bss): 7168 bytes
xihan94 0:33686dd26bf9 42 Total RAM memory (data + bss + heap + stack): 7168 bytes
xihan94 0:33686dd26bf9 43 Total Flash memory (text + data + misc): 43402 bytes
xihan94 0:33686dd26bf9 44 Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
xihan94 0:33686dd26bf9 45 ```
xihan94 0:33686dd26bf9 46
xihan94 0:33686dd26bf9 47 ### Program your board
xihan94 0:33686dd26bf9 48
xihan94 0:33686dd26bf9 49 1. Connect your mbed device to the computer over USB.
xihan94 0:33686dd26bf9 50 1. Copy the binary file to the mbed device.
xihan94 0:33686dd26bf9 51 1. Press the reset button to start the program.
xihan94 0:33686dd26bf9 52
xihan94 0:33686dd26bf9 53 The LED on your platform turns on and off.
xihan94 0:33686dd26bf9 54
xihan94 0:33686dd26bf9 55 ## Troubleshooting
xihan94 0:33686dd26bf9 56
xihan94 0:33686dd26bf9 57 If you have problems, you can review the [documentation](https://os.mbed.com/docs/latest/tutorials/debugging.html) for suggestions on what could be wrong and how to fix it.