From 8caedb8ad372ab4d88657a1d9746b1adffb64c43 Mon Sep 17 00:00:00 2001
From: Moritz Krautwald <moritz.krautwald@mailbox.org>
Date: Thu, 13 Apr 2023 16:11:33 +0200
Subject: [PATCH 1/3] add AdafruitBleUartFriend board
---
boards.txt | 46 ++++++++++++++
variants/AdafruitBleUartFriend/pins_arduino.h | 17 +++++
variants/AdafruitBleUartFriend/variant.cpp | 56 +++++++++++++++++
variants/AdafruitBleUartFriend/variant.h | 62 +++++++++++++++++++
4 files changed, 181 insertions(+)
create mode 100644 variants/AdafruitBleUartFriend/pins_arduino.h
create mode 100644 variants/AdafruitBleUartFriend/variant.cpp
create mode 100644 variants/AdafruitBleUartFriend/variant.h
diff --git a/boards.txt b/boards.txt
index a050d27e..30d65d9e 100644
--- a/boards.txt
+++ b/boards.txt
@@ -442,6 +442,52 @@ Generic_nRF51822.menu.lfclk.lfrc.build.lfclk_flags=-DUSE_LFRC
Generic_nRF51822.menu.lfclk.lfsynt=Synthesized
Generic_nRF51822.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
+
+AdafruitBleUartFriend.name=Adafruit BLE UART Friend
+
+AdafruitBleUartFriend.upload.tool=sandeepmistry:openocd
+AdafruitBleUartFriend.upload.target=nrf51
+AdafruitBleUartFriend.upload.maximum_size=262144
+
+AdafruitBleUartFriend.bootloader.tool=sandeepmistry:openocd
+
+AdafruitBleUartFriend.build.mcu=cortex-m0
+AdafruitBleUartFriend.build.f_cpu=16000000
+AdafruitBleUartFriend.build.board=ADAFRUIT_BLE_UART_FRIEND
+AdafruitBleUartFriend.build.core=nRF5
+AdafruitBleUartFriend.build.variant=AdafruitBleUartFriend
+AdafruitBleUartFriend.build.variant_system_lib=
+AdafruitBleUartFriend.build.extra_flags=-DNRF51
+AdafruitBleUartFriend.build.float_flags=
+AdafruitBleUartFriend.build.chip=xxac
+AdafruitBleUartFriend.build.ldscript=nrf51_{build.chip}.ld
+
+AdafruitBleUartFriend.menu.softdevice.none=None
+AdafruitBleUartFriend.menu.softdevice.none.softdevice=none
+AdafruitBleUartFriend.menu.softdevice.none.softdeviceversion=
+
+AdafruitBleUartFriend.menu.softdevice.s110=S110
+AdafruitBleUartFriend.menu.softdevice.s110.softdevice=s110
+AdafruitBleUartFriend.menu.softdevice.s110.softdeviceversion=8.0.0
+AdafruitBleUartFriend.menu.softdevice.s110.upload.maximum_size=151552
+AdafruitBleUartFriend.menu.softdevice.s110.build.extra_flags=-DNRF51 -DS110 -DNRF51_S110
+AdafruitBleUartFriend.menu.softdevice.s110.build.ldscript=armgcc_s110_nrf51822_{build.chip}.ld
+
+AdafruitBleUartFriend.menu.softdevice.s130=S130
+AdafruitBleUartFriend.menu.softdevice.s130.softdevice=s130
+AdafruitBleUartFriend.menu.softdevice.s130.softdeviceversion=2.0.1
+AdafruitBleUartFriend.menu.softdevice.s130.upload.maximum_size=151552
+AdafruitBleUartFriend.menu.softdevice.s130.build.extra_flags=-DNRF51 -DS130 -DNRF51_S130
+AdafruitBleUartFriend.menu.softdevice.s130.build.ldscript=armgcc_s130_nrf51822_{build.chip}.ld
+
+AdafruitBleUartFriend.menu.lfclk.lfxo=Crystal Oscillator
+AdafruitBleUartFriend.menu.lfclk.lfxo.build.lfclk_flags=-DUSE_LFXO
+AdafruitBleUartFriend.menu.lfclk.lfrc=RC Oscillator
+AdafruitBleUartFriend.menu.lfclk.lfrc.build.lfclk_flags=-DUSE_LFRC
+AdafruitBleUartFriend.menu.lfclk.lfsynt=Synthesized
+AdafruitBleUartFriend.menu.lfclk.lfsynt.build.lfclk_flags=-DUSE_LFSYNT
+
+
BBCmicrobit.name=BBC micro:bit
BBCmicrobit.vid.0=0x0d28
diff --git a/variants/AdafruitBleUartFriend/pins_arduino.h b/variants/AdafruitBleUartFriend/pins_arduino.h
new file mode 100644
index 00000000..3ef4d4a9
--- /dev/null
+++ b/variants/AdafruitBleUartFriend/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"
diff --git a/variants/AdafruitBleUartFriend/variant.cpp b/variants/AdafruitBleUartFriend/variant.cpp
new file mode 100644
index 00000000..49b54ba3
--- /dev/null
+++ b/variants/AdafruitBleUartFriend/variant.cpp
@@ -0,0 +1,56 @@
+/*
+ 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"
+
+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,
+};
diff --git a/variants/AdafruitBleUartFriend/variant.h b/variants/AdafruitBleUartFriend/variant.h
new file mode 100644
index 00000000..75050e59
--- /dev/null
+++ b/variants/AdafruitBleUartFriend/variant.h
@@ -0,0 +1,62 @@
+/*
+ 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
+*/
+
+#ifndef _VARIANT_ADAFRUIT_BLE_UART_FRIEND_
+#define _VARIANT_ADAFRUIT_BLE_UART_FRIEND_
+
+/** Master clock frequency */
+#define VARIANT_MCK (16000000ul)
+
+/*----------------------------------------------------------------------------
+ * Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+
+#define PINS_COUNT (8u)
+#define NUM_DIGITAL_PINS (8u)
+#define NUM_ANALOG_INPUTS (0u)
+#define NUM_ANALOG_OUTPUTS (0u)
+
+// LEDs
+#define PIN_LED1 (19)
+#define PIN_LED2 (18)
+#define LED_BUILTIN PIN_LED1
+
+// Other digital pins
+#define PIN_DFU (7)
+#define PIN_MODE (1)
+
+/*
+ * Serial interfaces
+ */
+#define PIN_SERIAL_RX (11)
+#define PIN_SERIAL_CTS (10)
+#define PIN_SERIAL_TX (9)
+#define PIN_SERIAL_RTS (8)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
From 7cb63cb37298e2fc15b465a37710dadd2e5f8855 Mon Sep 17 00:00:00 2001
From: Moritz Krautwald <moritz.krautwald@mailbox.org>
Date: Sat, 15 Apr 2023 18:51:34 +0200
Subject: [PATCH 2/3] fix leds
---
variants/AdafruitBleUartFriend/variant.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/variants/AdafruitBleUartFriend/variant.h b/variants/AdafruitBleUartFriend/variant.h
index 75050e59..1283f92b 100644
--- a/variants/AdafruitBleUartFriend/variant.h
+++ b/variants/AdafruitBleUartFriend/variant.h
@@ -33,15 +33,15 @@ extern "C"
{
#endif // __cplusplus
-#define PINS_COUNT (8u)
+#define PINS_COUNT (32u)
#define NUM_DIGITAL_PINS (8u)
#define NUM_ANALOG_INPUTS (0u)
#define NUM_ANALOG_OUTPUTS (0u)
// LEDs
-#define PIN_LED1 (19)
-#define PIN_LED2 (18)
-#define LED_BUILTIN PIN_LED1
+#define PIN_LED_CONNECTED (19)
+#define PIN_LED_MODE (18)
+#define LED_BUILTIN PIN_LED_MODE
// Other digital pins
#define PIN_DFU (7)
From 386b9fe42845f4a23bf7bbe8e6d9a293a829dd1d Mon Sep 17 00:00:00 2001
From: Moritz Krautwald <moritz.krautwald@mailbox.org>
Date: Sat, 15 Apr 2023 18:57:08 +0200
Subject: [PATCH 3/3] add to README
---
README.md | 1 +
1 file changed, 1 insertion(+)
diff --git a/README.md b/README.md
index 9ca86253..1a94facc 100644
--- a/README.md
+++ b/README.md
@@ -98,6 +98,7 @@ Become a sponsor and get your logo on our README on Github with a link to your s
### nRF51
* [Plain nRF51 MCU](https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF51822)
+ * [Adafruit BLE UART Friend](https://www.adafruit.com/product/2479)
* [BBC micro:bit](https://microbit.org)
* [Calliope mini](https://calliope.cc/en)
* [Bluz DK](http://bluz.io)