Support for some NRF boards (sandeepmistry#47)

* Support for an minimalistic nRF52832 board by Shenzhen Taida Century Technology Co Ltd.

Features:
- two buttons
- two LEDs
- IO-Ports
- Header for current messurement

https://de.aliexpress.com/item/2-pcs-lot-FREE-SHIPPING-cost-effective-NRF52832-development-board/32690752353.html
https://de.aliexpress.com/item/NRF52832-high-cost-development-board-gold-core-board/32718892277.html

* Support for "Generic nRF52" board.

* Support for NRF51822 or NRF51422 Developer Boards PCA1000X
  - PCA10000: USB device from NRF51 DK
  - PCA1000[1,2,3,4]: With nRF6310 or BLE DEVKIT.N R2 (mommosoft) board

http://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF51822-Development-Kit

Author: d00616

.travis.yml

@@ -27,4 +27,8 @@ script:
   - buildExampleSketch sandeepmistry:nRF5:RedBearLab_nRF51822:version=1_0 01.Basics Blink
   - buildExampleSketch sandeepmistry:nRF5:BBCmicrobit 01.Basics Blink
   - buildExampleSketch sandeepmistry:nRF5:Generic_nRF51822:chip=xxac 01.Basics Blink
+  - buildExampleSketch sandeepmistry:nRF5:Generic_nRF52832 01.Basics Blink
   - buildExampleSketch sandeepmistry:nRF5:OSHChip 01.Basics Blink
+  - buildExampleSketch sandeepmistry:nRF5:STCT_nRF52_minidev 01.Basics Blink
+  - buildExampleSketch sandeepmistry:nRF5:PCA1000X:board_variant=pca10000 01.Basics Blink
+  - buildExampleSketch sandeepmistry:nRF5:PCA1000X:board_variant=nrf6310 01.Basics Blink

README.md

@@ -8,13 +8,22 @@ Does not require a custom bootloader on the device.
 
 ## Supported boards
 
- * [nRF52 DK](https://www.nordicsemi.com/eng/Products/Bluetooth-Smart-Bluetooth-low-energy/nRF52-DK)
+### nRF52
+ * [Plain nRF52 MCU](https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF52832)
+ * [Nordic Semiconductor nRF52 DK](https://www.nordicsemi.com/eng/Products/Bluetooth-Smart-Bluetooth-low-energy/nRF52-DK)
    * For boards prior to ```2016.9``` (see sticker), the lastest JLink bootloader is required to upload sketches. To upgrade, press the boot/reset button while powering on the board and copy over the latest [bootloader](https://www.nordicsemi.com/eng/nordic/Products/nRF52-DK/nRF5x-OB-JLink-IF/52275).
+ * [Shenzhen Taida Century Technology nRF52 low cost development board](https://www.aliexpress.com/item/NRF52832-high-cost-development-board-gold-core-board/32725601299.html)
+
+### nRF51
+ * [Plain nRF51 MCU](https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF51822)
+ * [BBC micro:bit](https://www.microbit.co.uk/)
  * [Bluz DK](http://bluz.io)
+ * Nordic Semiconductor  [nRF51822 Development Kit](https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF51822-Development-Kit) + [nRF51422 Development Kit](https://www.nordicsemi.com/eng/Products/ANT/nRF51422-Development-Kit)
+  * PCA10000
+  * PCA10001, PCA10002, PCA10003, PCA10004 via nRF6310(nRFgo)
+ * [OSHChip](http://www.oshchip.org/)
  * [RedBearLab BLE Nano](http://redbearlab.com/blenano/)
  * [RedBearLab nRF51822](http://redbearlab.com/redbearlab-nrf51822/)
- * [BBC micro:bit](https://www.microbit.co.uk/)
- * [OSHChip](http://www.oshchip.org/)
 
 ## Installing
 

boards.txt

@@ -19,6 +19,7 @@ menu.chip=Chip
 menu.softdevice=Softdevice
 menu.version=Version
 menu.lfclk=Low Frequency Clock
+menu.board_variant=Board Variant
 
 nRF52DK.name=nRF52 DK
 
@@ -64,6 +65,43 @@ nRF52DK.menu.lfclk.lfrc.build.lfclk_flags=-DUSE_LFRC
 nRF52DK.menu.lfclk.lfsynt=Synthesized
 nRF52DK.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
 
+
+STCT_nRF52_minidev.name=Taida Century nRF52 mini board
+
+STCT_nRF52_minidev.upload.tool=sandeepmistry:openocd
+STCT_nRF52_minidev.upload.target=nrf52
+STCT_nRF52_minidev.upload.maximum_size=524288
+
+STCT_nRF52_minidev.bootloader.tool=sandeepmistry:openocd
+
+STCT_nRF52_minidev.build.mcu=cortex-m4
+STCT_nRF52_minidev.build.f_cpu=16000000
+STCT_nRF52_minidev.build.board=STCT_NRF52_minidev
+STCT_nRF52_minidev.build.core=nRF5
+STCT_nRF52_minidev.build.variant=Taida_Century_nRF52_minidev
+STCT_nRF52_minidev.build.variant_system_lib=
+STCT_nRF52_minidev.build.extra_flags=-DNRF52
+STCT_nRF52_minidev.build.float_flags=-mfloat-abi=hard -mfpu=fpv4-sp-d16
+STCT_nRF52_minidev.build.ldscript=nrf52_xxaa.ld
+
+STCT_nRF52_minidev.menu.softdevice.none=None
+STCT_nRF52_minidev.menu.softdevice.none.softdevice=none
+
+STCT_nRF52_minidev.menu.softdevice.s132=S132
+STCT_nRF52_minidev.menu.softdevice.s132.softdevice=s132
+STCT_nRF52_minidev.menu.softdevice.s132.softdeviceversion=2.0.1
+STCT_nRF52_minidev.menu.softdevice.s132.upload.maximum_size=409600
+STCT_nRF52_minidev.menu.softdevice.s132.build.extra_flags=-DNRF52 -DS132 -DNRF51_S132
+STCT_nRF52_minidev.menu.softdevice.s132.build.ldscript=armgcc_s132_nrf52832_xxaa.ld
+
+STCT_nRF52_minidev.menu.lfclk.lfxo=Crystal Oscillator
+STCT_nRF52_minidev.menu.lfclk.lfxo.build.lfclk_flags=-DUSE_LFXO
+STCT_nRF52_minidev.menu.lfclk.lfrc=RC Oscillator
+STCT_nRF52_minidev.menu.lfclk.lfrc.build.lfclk_flags=-DUSE_LFRC
+STCT_nRF52_minidev.menu.lfclk.lfsynt=Synthesized
+STCT_nRF52_minidev.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
+
+
 BluzDK.name=Bluz DK
 
 BluzDK.upload.tool=sandeepmistry:openocd
@@ -183,7 +221,6 @@ RedBearLab_nRF51822.menu.softdevice.s130.upload.maximum_size=151552
 RedBearLab_nRF51822.menu.softdevice.s130.build.extra_flags=-DNRF51 -DS130 -DNRF51_S130
 RedBearLab_nRF51822.menu.softdevice.s130.build.ldscript=armgcc_s130_nrf51822_{build.chip}.ld
 
-
 BBCmicrobit.name=BBC micro:bit
 
 BBCmicrobit.vid.0=0x0d28
@@ -225,7 +262,7 @@ BBCmicrobit.menu.softdevice.s130.build.extra_flags=-DNRF51 -DS130 -DNRF51_S130
 BBCmicrobit.menu.softdevice.s130.build.ldscript=armgcc_s130_nrf51822_xxaa.ld
 
 
-Generic_nRF51822.name=Generic nRF51822
+Generic_nRF51822.name=Generic nRF51
 
 Generic_nRF51822.upload.tool=sandeepmistry:openocd
 Generic_nRF51822.upload.target=nrf51
@@ -273,6 +310,42 @@ Generic_nRF51822.menu.lfclk.lfsynt=Synthesized
 Generic_nRF51822.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
 
 
+Generic_nRF52832.name=Generic nRF52
+
+Generic_nRF52832.upload.tool=sandeepmistry:openocd
+Generic_nRF52832.upload.target=nrf52
+Generic_nRF52832.upload.maximum_size=524288
+
+Generic_nRF52832.bootloader.tool=sandeepmistry:openocd
+
+Generic_nRF52832.build.mcu=cortex-m4
+Generic_nRF52832.build.f_cpu=16000000
+Generic_nRF52832.build.board=GENERIC
+Generic_nRF52832.build.core=nRF5
+Generic_nRF52832.build.variant=Generic
+Generic_nRF52832.build.variant_system_lib=
+Generic_nRF52832.build.extra_flags=-DNRF52
+Generic_nRF52832.build.float_flags=-mfloat-abi=hard -mfpu=fpv4-sp-d16
+Generic_nRF52832.build.ldscript=nrf52_xxaa.ld
+
+Generic_nRF52832.menu.softdevice.none=None
+Generic_nRF52832.menu.softdevice.none.softdevice=none
+
+Generic_nRF52832.menu.softdevice.s132=S132
+Generic_nRF52832.menu.softdevice.s132.softdevice=s132
+Generic_nRF52832.menu.softdevice.s132.softdeviceversion=2.0.1
+Generic_nRF52832.menu.softdevice.s132.upload.maximum_size=409600
+Generic_nRF52832.menu.softdevice.s132.build.extra_flags=-DNRF52 -DS132 -DNRF51_S132
+Generic_nRF52832.menu.softdevice.s132.build.ldscript=armgcc_s132_nrf52832_xxaa.ld
+
+Generic_nRF52832.menu.lfclk.lfxo=Crystal Oscillator
+Generic_nRF52832.menu.lfclk.lfxo.build.lfclk_flags=-DUSE_LFXO
+Generic_nRF52832.menu.lfclk.lfrc=RC Oscillator
+Generic_nRF52832.menu.lfclk.lfrc.build.lfclk_flags=-DUSE_LFRC
+Generic_nRF52832.menu.lfclk.lfsynt=Synthesized
+Generic_nRF52832.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
+
+
 Waveshare_BLE400.name=Waveshare BLE400
 
 Waveshare_BLE400.upload.tool=sandeepmistry:openocd
@@ -350,3 +423,57 @@ OSHChip.menu.softdevice.s130.softdeviceversion=2.0.1
 OSHChip.menu.softdevice.s130.upload.maximum_size=151552
 OSHChip.menu.softdevice.s130.build.extra_flags=-DNRF51 -DS130 -DNRF51_S130
 OSHChip.menu.softdevice.s130.build.ldscript=armgcc_s130_nrf51822_xxac.ld
+
+PCA1000X.name=nRF51X22 Development Kit(PCA1000X)
+
+PCA1000X.upload.tool=sandeepmistry:openocd
+PCA1000X.upload.target=nrf51
+PCA1000X.upload.maximum_size=262144
+
+PCA1000X.bootloader.tool=sandeepmistry:openocd
+
+PCA1000X.build.mcu=cortex-m0
+PCA1000X.build.f_cpu=16000000
+PCA1000X.build.board=PCA1000X
+PCA1000X.build.core=nRF5
+PCA1000X.build.variant=PCA1000X
+PCA1000X.build.variant_system_lib=
+PCA1000X.build.extra_flags=-DNRF51 -D{board.variant}
+PCA1000X.build.float_flags=
+PCA1000X.build.ldscript=nrf51_xxaa.ld
+
+PCA1000X.upload.tool=sandeepmistry:openocd
+PCA1000X.upload.protocol=
+PCA1000X.upload.interface=jlink
+PCA1000X.upload.target=nrf51
+PCA1000X.upload.maximum_size=262144
+PCA1000X.upload.setup_command=transport select swd; set WORKAREASIZE 0;
+
+PCA1000X.menu.board_variant.pca10000=PCA10000
+PCA1000X.menu.board_variant.pca10000.board.variant=PCA10000
+PCA1000X.menu.board_variant.nrf6310=PCA1000X (via nRF6310)
+PCA1000X.menu.board_variant.nrf6310.board.variant=NRF6310
+
+PCA1000X.menu.softdevice.none=None
+PCA1000X.menu.softdevice.none.softdevice=none
+
+PCA1000X.menu.softdevice.s110=S110
+PCA1000X.menu.softdevice.s110.softdevice=s110
+PCA1000X.menu.softdevice.s110.softdeviceversion=8.0.0
+PCA1000X.menu.softdevice.s110.upload.maximum_size=151552
+PCA1000X.menu.softdevice.s110.build.extra_flags=-DNRF51 -DS110 -DNRF51_S110
+PCA1000X.menu.softdevice.s110.build.ldscript=armgcc_s110_nrf51822_xxaa.ld
+
+PCA1000X.menu.softdevice.s130=S130
+PCA1000X.menu.softdevice.s130.softdevice=s130
+PCA1000X.menu.softdevice.s130.softdeviceversion=2.0.1
+PCA1000X.menu.softdevice.s130.upload.maximum_size=151552
+PCA1000X.menu.softdevice.s130.build.extra_flags=-DNRF51 -DS130 -DNRF51_S130
+PCA1000X.menu.softdevice.s130.build.ldscript=armgcc_s130_nrf51822_xxaa.ld
+
+PCA1000X.menu.lfclk.lfxo=Crystal Oscillator
+PCA1000X.menu.lfclk.lfxo.build.lfclk_flags=-DUSE_LFXO
+PCA1000X.menu.lfclk.lfrc=RC Oscillator
+PCA1000X.menu.lfclk.lfrc.build.lfclk_flags=-DUSE_LFRC
+PCA1000X.menu.lfclk.lfsynt=Synthesized
+PCA1000X.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT

variants/PCA1000X/pins_arduino.h

@@ -0,0 +1,17 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Lesser General Public License for more details.
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+// API compatibility
+#include "variant.h"

variants/PCA1000X/variant.cpp

@@ -0,0 +1,68 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2016 Frank Holtz. All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "variant.h"
+
+#ifdef PCA10000
+const uint32_t g_ADigitalPinMap[] = {
+  8,  // RTS
+  9,  // TxD
+  10, // CTS
+  11, // RxD
+  21, // LED Red
+  22, // LED Green
+  23, // LED Blue
+};
+#else
+const uint32_t g_ADigitalPinMap[] = {
+  0,
+  1,
+  2,
+  3,
+  4,
+  5,
+  6,
+  7,
+  8,
+  9,
+  10,
+  11,
+  12,
+  13,
+  14,
+  15,
+  16,
+  17,
+  18,
+  19,
+  20,
+  21,
+  22,
+  23,
+  24,
+  25,
+  26,
+  27,
+  28,
+  29,
+  30,
+  31
+};
+#endif