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Update the pin layout table and consolidate the RPi readme files.
- Changes in the pin layout table to describe how to connect the NRF24L01 pins to different boards - Remove duplicate readme information in the RPi readme file and point to the default RPi/RF24/readme.md file.
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,113 +1 @@ | ||
| # Optimized Raspberry Pi RF24 and RF24 Network Libraries | ||
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| General Documentation: http://tmrh20.github.io | ||
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| Library functions are mostly the same. | ||
| See the included examples for RPi specific usage | ||
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| ## Raspberry Pi - PreConfig | ||
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| ### Possible pre-configuration: | ||
| If SPI is not already enabled, load it on boot: | ||
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| sudo raspi-config | ||
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| A. Update the tool via the menu as required | ||
| B. Select Advanced and enable the SPI kernel module | ||
| C. Update other software and libraries: | ||
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| sudo apt-get update | ||
| sudo apt-get upgrade | ||
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| # RPi - RF24 Quick-Start | ||
| A. Make a directory to contain the RF24 and possibly RF24Network lib and enter it: | ||
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| mkdir ~/rf24libs | ||
| cd ~/rf24libs | ||
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| B. Clone the RF24 Repo | ||
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| git clone https:/tmrh20/RF24.git rtemp | ||
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| C. Copy the RPi library folder to the current directory, and delete the rest | ||
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| mv rtemp/RPi/RF24 ./ | ||
| rm -r rtemp | ||
| cd RF24 | ||
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| D. Build the library, and run an example file: | ||
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| sudo make install | ||
| cd examples | ||
| make | ||
| sudo ./gettingstarted | ||
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| # RPi - RF24Network Quick-Start | ||
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| A. Enter the same directory that contains the RF24 library folder | ||
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| cd ~/rf24libs | ||
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| B. Clone the RF24Network Repo | ||
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| git clone https:/tmrh20/RF24Network.git ntemp | ||
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| C. Copy the RF24Network folder to the current directory, and delete the rest | ||
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| mv ntemp/RPi/RF24Network ./ | ||
| rm -r ntemp | ||
| cd RF24Network | ||
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| D. Build the library | ||
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| sudo make install | ||
| cd examples | ||
| make | ||
| sudo ./helloworld_rx OR sudo ./helloworld_tx | ||
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| # Connection Info | ||
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| Using pin 15/GPIO 22 for CE, pin 24/GPIO8 (CE0) for CSN | ||
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| Can use either RPi CE0 or CE1 pins for radio CSN. | ||
| Choose any RPi output pin for radio CE pin. | ||
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| **Constructor:** | ||
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| RF24 radio(RPI_V2_GPIO_P1_15,BCM2835_SPI_CS0, BCM2835_SPI_SPEED_8MHZ); | ||
| or | ||
| RF24 radio(RPI_V2_GPIO_P1_15,BCM2835_SPI_CS1, BCM2835_SPI_SPEED_8MHZ); | ||
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| **Pins:** | ||
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| | NRF24L01 | RPI | P1 Connector | | ||
| |----------|------------|--------------| | ||
| | VCC | rpi-3v3 | (17) | | ||
| | GND | rpi-gnd | (25) | | ||
| | CE | rpi-gpio22 | (15) | | ||
| | CSN | rpi-gpio8 | (24) | | ||
| | SCK | rpi-sckl | (23) | | ||
| | MOSI | rpi-mosi | (19) | | ||
| | MISO | rpi-miso | (21) | | ||
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| See http://www.airspayce.com/mikem/bcm2835/index.html for BCM2835 class documentation. | ||
| Note: The BCM library has been customized slightly to allow use of hardware CE pins not | ||
| in use for SPI, and to include a millis() function. | ||
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| **************** | ||
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| Based on the arduino lib from J. Coliz <[email protected]>. | ||
| the library was berryfied by Purinda Gunasekara <[email protected]>. | ||
| then forked from github stanleyseow/RF24 to https:/jscrane/RF24-rpi | ||
| Network lib also based on https:/farconada/RF24Network | ||
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| Currently optimized and aligned with Arduino fork of libraries by TMRh20: | ||
| https:/tmrh20/RF24/RPi and https:/tmrh20/RF24Network/RPi | ||
| Documentation: http://tmrh20.github.io | ||
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| See RPi/RF24/readme.md |