H bridge with 4 relays for cycling motor, with a temporisatoin or position reading

Committer:
maeldiy
Date:
Tue Feb 20 09:48:09 2018 +0000
Revision:
0:7aa5e1ea57aa
provide H bridge through 4 relays for cycling motor with a temporisation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
maeldiy 0:7aa5e1ea57aa 1 # Getting started with Blinky on mbed OS
maeldiy 0:7aa5e1ea57aa 2
maeldiy 0:7aa5e1ea57aa 3 This guide reviews the steps required to get Blinky working on an mbed OS platform.
maeldiy 0:7aa5e1ea57aa 4
maeldiy 0:7aa5e1ea57aa 5 Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
maeldiy 0:7aa5e1ea57aa 6
maeldiy 0:7aa5e1ea57aa 7 ## Import the example application
maeldiy 0:7aa5e1ea57aa 8
maeldiy 0:7aa5e1ea57aa 9 From the command-line, import the example:
maeldiy 0:7aa5e1ea57aa 10
maeldiy 0:7aa5e1ea57aa 11 ```
maeldiy 0:7aa5e1ea57aa 12 mbed import mbed-os-example-blinky
maeldiy 0:7aa5e1ea57aa 13 cd mbed-os-example-blinky
maeldiy 0:7aa5e1ea57aa 14 ```
maeldiy 0:7aa5e1ea57aa 15
maeldiy 0:7aa5e1ea57aa 16 ### Now compile
maeldiy 0:7aa5e1ea57aa 17
maeldiy 0:7aa5e1ea57aa 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:
maeldiy 0:7aa5e1ea57aa 19
maeldiy 0:7aa5e1ea57aa 20 ```
maeldiy 0:7aa5e1ea57aa 21 mbed compile -m K64F -t ARM
maeldiy 0:7aa5e1ea57aa 22 ```
maeldiy 0:7aa5e1ea57aa 23
maeldiy 0:7aa5e1ea57aa 24 Your PC may take a few minutes to compile your code. At the end, you see the following result:
maeldiy 0:7aa5e1ea57aa 25
maeldiy 0:7aa5e1ea57aa 26 ```
maeldiy 0:7aa5e1ea57aa 27 [snip]
maeldiy 0:7aa5e1ea57aa 28 +----------------------------+-------+-------+------+
maeldiy 0:7aa5e1ea57aa 29 | Module | .text | .data | .bss |
maeldiy 0:7aa5e1ea57aa 30 +----------------------------+-------+-------+------+
maeldiy 0:7aa5e1ea57aa 31 | Misc | 13939 | 24 | 1372 |
maeldiy 0:7aa5e1ea57aa 32 | core/hal | 16993 | 96 | 296 |
maeldiy 0:7aa5e1ea57aa 33 | core/rtos | 7384 | 92 | 4204 |
maeldiy 0:7aa5e1ea57aa 34 | features/FEATURE_IPV4 | 80 | 0 | 176 |
maeldiy 0:7aa5e1ea57aa 35 | frameworks/greentea-client | 1830 | 60 | 44 |
maeldiy 0:7aa5e1ea57aa 36 | frameworks/utest | 2392 | 512 | 292 |
maeldiy 0:7aa5e1ea57aa 37 | Subtotals | 42618 | 784 | 6384 |
maeldiy 0:7aa5e1ea57aa 38 +----------------------------+-------+-------+------+
maeldiy 0:7aa5e1ea57aa 39 Allocated Heap: unknown
maeldiy 0:7aa5e1ea57aa 40 Allocated Stack: unknown
maeldiy 0:7aa5e1ea57aa 41 Total Static RAM memory (data + bss): 7168 bytes
maeldiy 0:7aa5e1ea57aa 42 Total RAM memory (data + bss + heap + stack): 7168 bytes
maeldiy 0:7aa5e1ea57aa 43 Total Flash memory (text + data + misc): 43402 bytes
maeldiy 0:7aa5e1ea57aa 44 Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
maeldiy 0:7aa5e1ea57aa 45 ```
maeldiy 0:7aa5e1ea57aa 46
maeldiy 0:7aa5e1ea57aa 47 ### Program your board
maeldiy 0:7aa5e1ea57aa 48
maeldiy 0:7aa5e1ea57aa 49 1. Connect your mbed device to the computer over USB.
maeldiy 0:7aa5e1ea57aa 50 1. Copy the binary file to the mbed device.
maeldiy 0:7aa5e1ea57aa 51 1. Press the reset button to start the program.
maeldiy 0:7aa5e1ea57aa 52
maeldiy 0:7aa5e1ea57aa 53 The LED on your platform turns on and off.
maeldiy 0:7aa5e1ea57aa 54
maeldiy 0:7aa5e1ea57aa 55 ## Export the project to Keil MDK, and debug your application
maeldiy 0:7aa5e1ea57aa 56
maeldiy 0:7aa5e1ea57aa 57 From the command-line, run the following command:
maeldiy 0:7aa5e1ea57aa 58
maeldiy 0:7aa5e1ea57aa 59 ```
maeldiy 0:7aa5e1ea57aa 60 mbed export -m K64F -i uvision
maeldiy 0:7aa5e1ea57aa 61 ```
maeldiy 0:7aa5e1ea57aa 62
maeldiy 0:7aa5e1ea57aa 63 To debug the application:
maeldiy 0:7aa5e1ea57aa 64
maeldiy 0:7aa5e1ea57aa 65 1. Start uVision.
maeldiy 0:7aa5e1ea57aa 66 1. Import the uVision project generated earlier.
maeldiy 0:7aa5e1ea57aa 67 1. Compile your application, and generate an `.axf` file.
maeldiy 0:7aa5e1ea57aa 68 1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger).
maeldiy 0:7aa5e1ea57aa 69 1. Set breakpoints, and start a debug session.
maeldiy 0:7aa5e1ea57aa 70
maeldiy 0:7aa5e1ea57aa 71 ![Image of uVision](img/uvision.png)
maeldiy 0:7aa5e1ea57aa 72
maeldiy 0:7aa5e1ea57aa 73 ## Troubleshooting
maeldiy 0:7aa5e1ea57aa 74
maeldiy 0:7aa5e1ea57aa 75 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.