Lehrer Busch
/
xxx_RFID_MFRC522
xxx_RFID_MFRC522
Revision 0:26a48e078dfb, committed 2022-02-23
- Comitter:
- itbusch
- Date:
- Wed Feb 23 19:15:45 2022 +0000
- Commit message:
- xxx_RFID_MFRC522
Changed in this revision
diff -r 000000000000 -r 26a48e078dfb .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Wed Feb 23 19:15:45 2022 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r 26a48e078dfb CONTRIBUTING.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CONTRIBUTING.md Wed Feb 23 19:15:45 2022 +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).
diff -r 000000000000 -r 26a48e078dfb MFRC522.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MFRC522.lib Wed Feb 23 19:15:45 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/shivanandgowdakr/code/MFRC522/#0ee2c6d9ee0d
diff -r 000000000000 -r 26a48e078dfb README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Wed Feb 23 19:15:45 2022 +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.
diff -r 000000000000 -r 26a48e078dfb main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Feb 23 19:15:45 2022 +0000 @@ -0,0 +1,69 @@ +/** +* MFRC522 example +*/* + + #include "mbed.h" + #include "MFRC522.h" + + //KL25Z Pins for MFRC522 SPI interface + #define SPI_MOSI PTC6 + #define SPI_MISO PTC7 + #define SPI_SCLK PTC5 + #define SPI_CS PTC4 + // KL25Z Pin for MFRC522 reset + #define MF_RESET PTC3 + // KL25Z Pins for Debug UART port + #define UART_RX PTA1 + #define UART_TX PTA2 + + DigitalOut LedRed (LED_RED); + DigitalOut LedGreen (LED_GREEN); + + Serial DebugUART(UART_TX, UART_RX); + MFRC522 RfChip (SPI_MOSI, SPI_MISO, SPI_SCLK, SPI_CS, MF_RESET); + + int main(void) { + // Set debug UART speed + DebugUART.baud(115200); + + // Init. RC522 Chip + RfChip.PCD_Init(); + + while (true) { + LedRed = 1; + LedGreen = 1; + + // Look for new cards + if ( ! RfChip.PICC_IsNewCardPresent()) + { + wait_ms(500); + continue; + } + + LedRed = 0; + + // Select one of the cards + if ( ! RfChip.PICC_ReadCardSerial()) + { + wait_ms(500); + continue; + } + + LedRed = 1; + LedGreen = 0; + + // Print Card UID + printf("Card UID: "); + for (uint8_t i = 0; i < RfChip.uid.size; i++) + { + printf(" %X02", RfChip.uid.uidByte[i]); + } + printf("\n\r"); + + // Print Card type + uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak); + printf("PICC Type: %s \n\r", RfChip.PICC_GetTypeName(piccType)); + wait_ms(1000); + } + } +
diff -r 000000000000 -r 26a48e078dfb mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Wed Feb 23 19:15:45 2022 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9
diff -r 000000000000 -r 26a48e078dfb resources/official_armmbed_example_badge.png Binary file resources/official_armmbed_example_badge.png has changed