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prueba pwm
Revision 0:5c6d9b714a76, committed 2018-03-30
- Comitter:
- Digitalesavanzados
- Date:
- Fri Mar 30 19:20:57 2018 +0000
- Commit message:
- prueba pwm
Changed in this revision
diff -r 000000000000 -r 5c6d9b714a76 .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Fri Mar 30 19:20:57 2018 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r 5c6d9b714a76 README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Fri Mar 30 19:20:57 2018 +0000 @@ -0,0 +1,89 @@ +# Getting started with Blinky on mbed OS + +This is a very simple guide, reviewing the steps required to get Blinky working on an mbed OS platform. + +Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli). + +## Get the example application! + +From the command line, import the example: + +``` +mbed import mbed-os-example-blinky +cd mbed-os-example-blinky +``` + +### Now compile + +Invoke `mbed compile` specifying 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 should get the following result: + +``` +[snip] ++----------------------------+-------+-------+------+ +| Module | .text | .data | .bss | ++----------------------------+-------+-------+------+ +| Misc | 13939 | 24 | 1372 | +| core/hal | 16993 | 96 | 296 | +| core/rtos | 7384 | 92 | 4204 | +| features/FEATURE_IPV4 | 80 | 0 | 176 | +| frameworks/greentea-client | 1830 | 60 | 44 | +| frameworks/utest | 2392 | 512 | 292 | +| Subtotals | 42618 | 784 | 6384 | ++----------------------------+-------+-------+------+ +Allocated Heap: unknown +Allocated Stack: unknown +Total Static RAM memory (data + bss): 7168 bytes +Total RAM memory (data + bss + heap + stack): 7168 bytes +Total Flash memory (text + data + misc): 43402 bytes +Image: .\.build\K64F\ARM\mbed-os-example-blinky.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. + +You should see the LED of your platform turning on and off. + +Congratulations if you managed to complete this test! + +## Export the project to Keil MDK and debug your application + +From the command line, run the following command: + +``` +mbed export -m K64F -i uvision +``` + +To debug the application: + +1. Start uVision. +1. Import the uVision project generated earlier. +1. Compile your application and generate an `.axf` file. +1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger). +1. Set breakpoints and start a debug session. + +![Image of uVision](img/uvision.png) + +## Troubleshooting + +1. Make sure `mbed-cli` is working correctly and its version is `>1.0.0` + + ``` + mbed --version + ``` + + If not, you can update it easily: + + ``` + pip install mbed-cli --upgrade + ``` + +2. If using Keil MDK, make sure you have a license installed. [MDK-Lite](http://www.keil.com/arm/mdk.asp) has a 32KB restriction on code size.
diff -r 000000000000 -r 5c6d9b714a76 img/uvision.png Binary file img/uvision.png has changed
diff -r 000000000000 -r 5c6d9b714a76 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Mar 30 19:20:57 2018 +0000 @@ -0,0 +1,49 @@ +#include "mbed.h" + +PwmOut PWM1(PA_9); +PwmOut PWM2(PA_10); +PwmOut PWM3(PB_0); +PwmOut PWM4(PB_6); +PwmOut PWM5(PB_1); +PwmOut PWM6(PA_8); +PwmOut PWM7(PA_11); +PwmOut PWM8(PA_7); +PwmOut PWM9(PA_6); +PwmOut PWM10(PA_3); +PwmOut PWM11(PA_1); +DigitalOut myled(LED1); + + +//Brazo izq 0.001 hasta + +int main() +{ + + PWM1.period_ms(1); + PWM2.period_ms(1); + PWM3.period_ms(1); + PWM4.period_ms(1); + PWM5.period_ms(1); + PWM6.period_ms(1); + PWM7.period_ms(1); + PWM8.period_ms(1); + PWM9.period_ms(1); + PWM10.period_ms(1); + PWM11.period_ms(1); + + while(1) { + myled=1; + PWM1.write(0.5); // servo position determined by a pulsewidth between 1-2ms + PWM2.write(0.5); + PWM3.write(0.5); + PWM4.write(0.5); + PWM5.write(0.5); + PWM6.write(0.5); + PWM7.write(0.5); + PWM8.write(0.5); + PWM9.write(0.5); + PWM10.write(0.5); + PWM11.write(0.5); + + } +}
diff -r 000000000000 -r 5c6d9b714a76 mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Fri Mar 30 19:20:57 2018 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#bcf7085d85b2811b5d68bdda192c754eadfb8f88