Julien VILLEMEJANE
/
IeTI_MOD24
nRF24L01 module test program
Revision 0:4762540bcced, committed 2021-09-23
- Comitter:
- villemejane
- Date:
- Thu Sep 23 12:33:38 2021 +0000
- Commit message:
- nRF24L01 module test program
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Thu Sep 23 12:33:38 2021 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CONTRIBUTING.md Thu Sep 23 12:33:38 2021 +0000 @@ -0,0 +1,5 @@ +# Contributing to Mbed OS + +Mbed OS is an open-source, device software platform for the Internet of Things. Contributions are an important part of the platform, and our goal is to make it as simple as possible to become a contributor. + +To encourage productive collaboration, as well as robust, consistent and maintainable code, we have a set of guidelines for [contributing to Mbed OS](https://os.mbed.com/docs/mbed-os/latest/contributing/index.html).
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MOD24_NRF.lib Thu Sep 23 12:33:38 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/villemejane/code/MOD24_NRF/#87e6628220a6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Thu Sep 23 12:33:38 2021 +0000 @@ -0,0 +1,64 @@ +![](./resources/official_armmbed_example_badge.png) +# Blinky Mbed OS example + +The example project is part of the [Arm Mbed OS Official Examples](https://os.mbed.com/code/) and is the [getting started example for Mbed OS](https://os.mbed.com/docs/mbed-os/v5.14/quick-start/index.html). It contains an application that repeatedly blinks an LED on supported [Mbed boards](https://os.mbed.com/platforms/). + +You can build the project with all supported [Mbed OS build tools](https://os.mbed.com/docs/mbed-os/latest/tools/index.html). However, this example project specifically refers to the command-line interface tool [Arm Mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli). +(Note: To see a rendered example you can import into the Arm Online Compiler, please see our [import quick start](https://os.mbed.com/docs/mbed-os/latest/quick-start/online-with-the-online-compiler.html#importing-the-code).) + +1. [Install Mbed CLI](https://os.mbed.com/docs/mbed-os/latest/quick-start/offline-with-mbed-cli.html). + +1. Clone this repository on your system, and change the current directory to where the project was cloned: + + ```bash + $ git clone git@github.com:armmbed/mbed-os-example-blinky && cd mbed-os-example-blinky + ``` + + Alternatively, you can download the example project with Arm Mbed CLI using the `import` subcommand: + + ```bash + $ mbed import mbed-os-example-blinky && cd mbed-os-example-blinky + ``` + + +## Application functionality + +The `main()` function is the single thread in the application. It toggles the state of a digital output connected to an LED on the board. + +## Building and running + +1. Connect a USB cable between the USB port on the board and the host computer. +2. <a name="build_cmd"></a> Run the following command to build the example project and program the microcontroller flash memory: + ```bash + $ mbed compile -m <TARGET> -t <TOOLCHAIN> --flash + ``` +The binary is located at `./BUILD/<TARGET>/<TOOLCHAIN>/mbed-os-example-blinky.bin`. + +Alternatively, you can manually copy the binary to the board, which you mount on the host computer over USB. + +Depending on the target, you can build the example project with the `GCC_ARM`, `ARM` or `IAR` toolchain. After installing Arm Mbed CLI, run the command below to determine which toolchain supports your target: + +```bash +$ mbed compile -S +``` + +## Expected output +The LED on your target turns on and off every 500 milliseconds. + + +## Troubleshooting +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. + +## Related Links + +* [Mbed OS Stats API](https://os.mbed.com/docs/latest/apis/mbed-statistics.html). +* [Mbed OS Configuration](https://os.mbed.com/docs/latest/reference/configuration.html). +* [Mbed OS Serial Communication](https://os.mbed.com/docs/latest/tutorials/serial-communication.html). +* [Mbed OS bare metal](https://os.mbed.com/docs/mbed-os/latest/reference/mbed-os-bare-metal.html). +* [Mbed boards](https://os.mbed.com/platforms/). + +### License and contributions + +The software is provided under Apache-2.0 license. Contributions to this project are accepted under the same license. Please see contributing.md for more info. + +This project contains code from other projects. The original license text is included in those source files. They must comply with our license guide.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Sep 23 12:33:38 2021 +0000 @@ -0,0 +1,65 @@ +/****************************************************************************/ +/* Test MOD-24LR / nrf24L01 */ +/****************************************************************************/ +/* LEnsE / Julien VILLEMEJANE / Institut d'Optique Graduate School */ +/****************************************************************************/ +/* Brochage */ +/* TO COMPLETE */ +/****************************************************************************/ +/* Test réalisé sur Nucléo-F411RE */ +/****************************************************************************/ + +#include "mbed.h" +#include "MOD24_NRF.h" +#define TRANSFER_SIZE 8 + +nRF24L01P my_mod(PC_12, PC_11, PC_10, PH_1, PH_0, PD_2); +// MOSI, MISO, SCK, CSN, CE, IRQ + +Serial pc(USBTX, USBRX); +DigitalIn my_bp(USER_BUTTON); + +char k; +char dataToSend[TRANSFER_SIZE] = {0xAA, 0x01, 0x10, 0xF0,0xAA, 0x01, 0x10, 0xF0}; +char dataReceived[TRANSFER_SIZE] = {0}; +char rxDataCnt; + +int main() { + pc.printf("Test\r\n"); + my_mod.setRfFrequency(2400); + wait_ms(100); + my_mod.powerUp(); + + // Display the (default) setup of the nRF24L01+ chip + pc.printf( "nRF24L01+ Frequency : %d MHz\r\n", my_mod.getRfFrequency() ); + pc.printf( "nRF24L01+ Output power : %d dBm\r\n", my_mod.getRfOutputPower() ); + pc.printf( "nRF24L01+ Data Rate : %d kbps\r\n", my_mod.getAirDataRate() ); + + pc.printf( "Transfers are grouped into %d characters\r\n", TRANSFER_SIZE ); + + my_mod.setTransferSize( TRANSFER_SIZE ); + + my_mod.setReceiveMode(); + my_mod.enable(); + + while(1) { + if ( my_mod.readable() ) { + + // ...read the data into the receive buffer + rxDataCnt = my_mod.read( NRF24L01P_PIPE_P0, dataReceived, TRANSFER_SIZE); + + // Display the receive buffer contents via the host serial link + pc.printf("\tD = "); + for ( int i = 0; i < rxDataCnt; i++ ) { + pc.printf(" %x \t", dataReceived[i]); + } + pc.printf("\r\n"); + } + if(my_bp == 0){ + my_mod.setRfFrequency(2400); + my_mod.write( NRF24L01P_PIPE_P0, dataToSend, TRANSFER_SIZE ); + pc.printf( "SENDED\r\n"); + wait_ms(100); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Thu Sep 23 12:33:38 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed_app.json Thu Sep 23 12:33:38 2021 +0000 @@ -0,0 +1,3 @@ +{ + "requires" : ["bare-metal"] +} \ No newline at end of file
Binary file resources/official_armmbed_example_badge.png has changed