@@ -22,9 +22,6 @@ This is a port of CircuitPython to the Nordic Semiconductor nRF52 series of chip
2222
2323## Tested Hardware
2424
25- * nRF52832
26- * [ PCA10040] ( http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52%2Fdita%2Fnrf52%2Fdevelopment%2Fnrf52_dev_kit.html )
27- * [ Adafruit Feather nRF52] ( https://www.adafruit.com/product/3406 )
2825* nRF52840
2926 * [ PCA10056] ( http://www.nordicsemi.com/eng/Products/nRF52840-Preview-DK )
3027
@@ -36,7 +33,6 @@ the following links:
3633> ** NOTE** : These board specific readmes may be more up to date than the
3734 generic board-neutral documentation further down.
3835
39- * Adafruit [ Feather nRF52] ( boards/feather_nrf52832/README.md ) : 512KB Flash, 64KB SRAM
4036* Adafruit [ Feather nRF52840] ( boards/feather_nrf52840_express/README.md ) : 1MB Flash, 256KB SRAM
4137* Nordic PCA10056 see [ Feather nRF52840] ( boards/pca10056/README.md )
4238* MakerDiary NRF52840 MDK see [ its README] ( boards/makerdiary_nrf52840_mdk/README.md )
@@ -77,9 +73,7 @@ Note: further tuning of features to include in bluetooth or even setting up the
7773
7874Target Board (BOARD) | Bluetooth Stack (SD) | Bluetooth Support | Flash Util
7975-------------------------|-------------------------|------------------------|-------------------------------
80- pca10040 | s132 | Peripheral and Scanner | [ Segger] ( #segger-targets )
8176pca10056 | s140 | Peripheral and Scanner | [ Segger] ( #segger-targets )
82- feather_nrf52832 | s132 | Peripheral and Scanner | [ UART DFU] ( #dfu-targets )
8377feather_nrf52840_express | s140 | Peripheral and Scanner | UF2 bootloader
8478makerdiary_nrf52840_mdk | s140 | Peripheral and Scanner | pyocd or ARM mbed DAPLink
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@@ -111,8 +105,8 @@ run follow command to install [adafruit-nrfutil](https://github.com/adafruit/Ada
111105
112106Example on how to generate and flash feather_nrf52832 target:
113107
114- make BOARD=feather_nrf52832 SD=s132
115- make BOARD=feather_nrf52832 SD=s132 dfu-gen dfu-flash
108+ make BOARD=feather_nrf52840 SD=s140
109+ make BOARD=feather_nrf52840 SD=s140 dfu-gen dfu-flash
116110
117111## Bluetooth LE REPL
118112
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