Merge pull request #327 from adafruit/cplay_nrf

Circuit Playground Bluefruit

Author: ladyada

boards.txt

@@ -112,6 +112,61 @@ feather52840.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
 feather52840.menu.debug.l3=Level 3 (Segger SystemView)
 feather52840.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
 
+
+# ----------------------------------
+# Bluefruit Circuit Playground nRF52840 Express
+# ----------------------------------
+cplaynrf52840.name=Adafruit Circuit Playground Bluefruit
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+cplaynrf52840.vid.0=0x239A
+cplaynrf52840.pid.0=0x8045
+cplaynrf52840.vid.1=0x239A
+cplaynrf52840.pid.1=0x0045
+cplaynrf52840.vid.2=0x239A
+cplaynrf52840.pid.2=0x0046
+cplaynrf52840.vid.3=0x239A
+cplaynrf52840.pid.3=0x8046
+
+# Upload
+cplaynrf52840.bootloader.tool=bootburn
+cplaynrf52840.upload.tool=nrfutil
+cplaynrf52840.upload.protocol=nrfutil
+cplaynrf52840.upload.use_1200bps_touch=true
+cplaynrf52840.upload.wait_for_upload_port=true
+cplaynrf52840.upload.maximum_size=815104
+cplaynrf52840.upload.maximum_data_size=248832
+
+# Build
+cplaynrf52840.build.mcu=cortex-m4
+cplaynrf52840.build.f_cpu=64000000
+cplaynrf52840.build.board=CIRCUITPLAY_NRF52840
+cplaynrf52840.build.core=nRF5
+cplaynrf52840.build.variant=circuitplayground_nrf52840
+cplaynrf52840.build.usb_manufacturer="Adafruit LLC"
+cplaynrf52840.build.usb_product="Adafruit Circuit Playground Bluefruit"
+cplaynrf52840.build.extra_flags=-DNRF52840_XXAA -DARDUINO_NRF52840_CIRCUITPLAY {build.flags.usb}
+cplaynrf52840.build.ldscript=nrf52840_s140_v6.ld
+cplaynrf52840.build.vid=0x239A
+cplaynrf52840.build.pid=0x8045
+
+# SofDevice Menu
+cplaynrf52840.menu.softdevice.s140v6=0.2.11 SoftDevice s140 6.1.1
+cplaynrf52840.menu.softdevice.s140v6.build.sd_name=s140
+cplaynrf52840.menu.softdevice.s140v6.build.sd_version=6.1.1
+cplaynrf52840.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+cplaynrf52840.menu.debug.l0=Level 0 (Release)
+cplaynrf52840.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+cplaynrf52840.menu.debug.l1=Level 1 (Error Message)
+cplaynrf52840.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+cplaynrf52840.menu.debug.l2=Level 2 (Full Debug)
+cplaynrf52840.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+cplaynrf52840.menu.debug.l3=Level 3 (Segger SystemView)
+cplaynrf52840.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+
+
 # ----------------------------------
 # Bluefruit Metro nRF52840 Express
 # ----------------------------------

libraries/Bluefruit52Lib/examples/Hardware/adc_vbat/adc_vbat.ino

@@ -1,5 +1,9 @@
 #include <Arduino.h>
 
+#if defined ARDUINO_NRF52840_CIRCUITPLAY
+#define  PIN_VBAT          A8   // this is just a mock read, we'll use the light sensor, so we can run the test
+#endif
+
 uint32_t vbat_pin = PIN_VBAT;             // A7 for feather nRF52832, A6 for nRF52840
 
 #define VBAT_MV_PER_LSB   (0.73242188F)   // 3.0V ADC range and 12-bit ADC resolution = 3000mV/4096
@@ -77,4 +81,4 @@ void loop() {
   Serial.println("%)");
 
   delay(1000);
-}
+}

libraries/Bluefruit52Lib/examples/Peripheral/ancs_oled/ancs_oled.ino

@@ -39,14 +39,17 @@
 #define BUTTON_B    6
 #define BUTTON_C    5
 
+#elif defined ARDUINO_NRF52840_CIRCUITPLAY
+// Circuit Playground nRF52840 - FYI doesnt work probably because of button polarity!
+#define BUTTON_A    4 // left button
+#define BUTTON_B    7 // center switch
+#define BUTTON_C    5 // right button
+
 #else
 #error board not supported
 #endif
 
-
-#define OLED_RESET 4 // TODO remove ?
-Adafruit_SSD1306 oled(OLED_RESET);
-
+Adafruit_SSD1306 oled(-1);
 
 /*------------- Notification List -------------*/
 #define MAX_COUNT   20
@@ -453,4 +456,4 @@ uint32_t readPressedButtons(void)
   lastDebounced = debounced;
 
   return result;
-}
+}

libraries/Bluefruit52Lib/examples/Peripheral/image_upload/image_upload.ino

@@ -26,12 +26,12 @@ BLEUart bleuart; // uart over ble
 
 /* The Image Transfer module sends the image of your choice to Bluefruit LE over UART.
  * Each image sent begins with
- * - A single byte char “!” (0x21)
+ * - A single byte char “!” (0x21)
  * - Image width (uint16 little endian, 2 bytes)
  * - Image height (uint16 little endian, 2 bytes)
  * - Pixel data encoded as RGB 24-bit and suffixed by a single byte CRC.
  *
- * Format: [ ‘!’ ] [ uint16 width ] [ uint16 height ] [ r g b ] [ r g b ] [ r g b ] … [ CRC ]
+ * Format: [ ‘!’ ] [ uint16 width ] [ uint16 height ] [ r g b ] [ r g b ] [ r g b ] … [ CRC ]
  */
 
 uint16_t imageWidth = 0;
@@ -45,17 +45,19 @@ uint32_t rxLastTime = 0;
 #ifdef ARDUINO_NRF52832_FEATHER
    #define TFT_DC   11
    #define TFT_CS   31
-   #define STMPE_CS 30
-   #define SD_CS    27
 #endif
 
 #ifdef ARDUINO_NRF52840_FEATHER
    #define TFT_DC   10
    #define TFT_CS   9
-   #define STMPE_CS 6
-   #define SD_CS    5
 #endif
 
+#ifdef ARDUINO_NRF52840_CIRCUITPLAY
+   #define TFT_DC   A7
+   #define TFT_CS   A6
+#endif
+
+
 Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);
 
 void setup()
@@ -199,4 +201,4 @@ void disconnect_callback(uint16_t conn_handle, uint8_t reason)
   tft.fillScreen(ILI9341_BLACK);
   tft.setCursor(0, 0);
   tft.println("Advertising ...");
-}
+}

tools/build_all.py

@@ -65,6 +65,16 @@ def build_examples(variant):
 subprocess.run("arduino --board adafruit:nrf52:feather52832:softdevice=s132v6,debug=l0 --save-prefs", shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
 build_examples('feather52832')
 
+print('\r\n')
+print(build_separator)
+print('| {:^73} |'.format('Circuit Playground Bluefruit Express'))
+print(build_separator)
+print((build_format + '| {:5} |').format('Library', 'Example', 'Result', 'Time'))
+print(build_separator)
+subprocess.run("arduino --board adafruit:nrf52:cplaynrf52840:softdevice=s140v6,debug=l0 --save-prefs", shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+build_examples('cplaynrf52840')
+
+
 print(build_separator)
 build_time = time.monotonic() - build_time
 print("Build Sumamary: {} \033[32msucceeded\033[0m, {} \033[31mfailed\033[0m and took {:.2f}s".format(success_count, fail_count, build_time))

variants/circuitplayground_nrf52840/variant.cpp

@@ -0,0 +1,80 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2018, Adafruit Industries (adafruit.com)
+
+  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"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+#include "nrf.h"
+
+const uint32_t g_ADigitalPinMap[] =
+{
+  // D0 .. D13
+  30,  // D0  is P0.30 (GPIO D0 / A6 / UART RX)
+  14,  // D1  is P0.14 (GPIO D1 / UART TX)
+   5,  // D2  is P0.05 (GPIO D2 / A5 / SDA)
+   4,  // D3  is P0.04 (GPIO D3 / A4 / SCL)
+  34,  // D4  is P1.02 (GPIO D4 / Left Button)
+  47,  // D5  is P1.15 (GPIO D5 / Right button)
+   2,  // D6  is P0.02 (GPIO D6 / A1)
+  38,  // D7  is P1.06 (GPIO D7 / Slide Switch)
+  13,  // D8  is P0.13 (GPIO D8 / NeoPixels)
+  29,  // D9  is P0.29 (GPIO D9 / A2)
+   3,  // D10 is P0.03 (GPIO D10 / A3)
+  36,  // D11 is P1.04 (GPIO D11 / Speaker Shutdown)
+  26,  // D12 is P0.26 (GPIO D12 / Audio Out)
+  46,  // D13 is P1.14 (GPIO D13 / Red LED)
+
+  // D14 .. D23
+  26,  // NOT REALLY ANALOG, A PLACEHODER SINCE D12 is not analog
+   2,  // D6  is P0.02 (GPIO D6 / A1)
+  29,  // D9  is P0.29 (GPIO D9 / A2)
+   3,  // D10 is P0.03 (GPIO D10 / A3)
+   4,  // D3  is P0.04 (GPIO D3 / A4 / SCL)
+   5,  // D2  is P0.05 (GPIO D2 / A5 / SDA)
+  30,  // D0  is P0.30 (GPIO D0 / A6 / UART RX)
+  14,  // NOT REALLY ANALOG, A PLACEHODER SINCE D1 is not analog
+  28,  // A8 - Light sensor
+  31,  // A9 - Thermistor sensor
+
+  45,  // D24 is P1.13 (LIS IRQ)
+  44,  // D25 is P1.12 (LIS SCL)
+  42,  // D26 is P1.10 (LIS SDA)
+
+  // QSPI pins (not exposed via any header / test point)
+  19,  // D27 is P0.19 (QSPI CLK)
+  15,  // D28 is P0.15 (QSPI CS)
+  21,  // D29 is P0.21 (QSPI Data 0)
+  23,  // D30 is P0.23 (QSPI Data 1)
+  32,  // D31 is P1.00 (QSPI Data 2)
+  22,  // D32 is P0.22 (QSPI Data 3)
+
+  // D33 & D34 PDM pins
+  16,  // D33 is P0.16 (PDM DAT)
+  17,  // D34 is P0.17 (PDM CLK)
+
+};
+
+void initVariant()
+{
+  // LED1
+  pinMode(PIN_LED1, OUTPUT);
+  ledOff(PIN_LED1);
+}
+

variants/circuitplayground_nrf52840/variant.h

@@ -0,0 +1,138 @@
+ /*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2018, Adafruit Industries (adafruit.com)
+
+  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_CIRCUITPLAY52840_
+#define _VARIANT_CIRCUITPLAY52840_
+
+/** Master clock frequency */
+#define VARIANT_MCK       (64000000ul)
+
+//#define USE_LFXO      // Board uses 32khz crystal for LF
+#define USE_LFRC    // Board uses RC for LF
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+
+// Number of pins defined in PinDescription array
+#define PINS_COUNT           (35)
+#define NUM_DIGITAL_PINS     (35)
+#define NUM_ANALOG_INPUTS    (8)
+#define NUM_ANALOG_OUTPUTS   (0)
+
+// LEDs
+#define PIN_LED1             (13)
+#define PIN_NEOPIXEL         (8)
+
+#define LED_BUILTIN          PIN_LED1
+
+#define LED_RED              PIN_LED1
+#define LED_BLUE             PIN_LED1
+
+#define LED_STATE_ON         1         // State when LED is litted
+
+// Buttons
+
+#define PIN_BUTTON1             (4)
+#define PIN_BUTTON2             (5)
+
+/*
+ * Analog pins
+ */
+#define PIN_A0               (14)  // not really analog!
+#define PIN_A1               (15)
+#define PIN_A2               (16)
+#define PIN_A3               (17)
+#define PIN_A4               (18)
+#define PIN_A5               (19)
+#define PIN_A6               (20)
+#define PIN_A7               (21) // not really analog!
+#define PIN_A8               (22)
+#define PIN_A9               (23)
+
+static const uint8_t A0  = PIN_A0 ;
+static const uint8_t A1  = PIN_A1 ;
+static const uint8_t A2  = PIN_A2 ;
+static const uint8_t A3  = PIN_A3 ;
+static const uint8_t A4  = PIN_A4 ;
+static const uint8_t A5  = PIN_A5 ;
+static const uint8_t A6  = PIN_A6 ;
+static const uint8_t A7  = PIN_A7 ;
+static const uint8_t A8  = PIN_A8 ;
+static const uint8_t A9  = PIN_A9 ;
+#define ADC_RESOLUTION    14
+
+/*
+ * Serial interfaces
+ */
+// Serial
+#define PIN_SERIAL_RX       (0)
+#define PIN_SERIAL_TX       (1)
+
+/*
+ * SPI Interfaces
+ */
+#define SPI_INTERFACES_COUNT 1
+
+#define PIN_SPI_MISO         (6)
+#define PIN_SPI_MOSI         (9)
+#define PIN_SPI_SCK          (10)
+
+static const uint8_t SS   = (5);
+static const uint8_t MOSI = PIN_SPI_MOSI ;
+static const uint8_t MISO = PIN_SPI_MISO ;
+static const uint8_t SCK  = PIN_SPI_SCK ;
+
+/*
+ * Wire Interfaces
+ */
+#define WIRE_INTERFACES_COUNT 1
+
+#define PIN_WIRE_SDA         (26)
+#define PIN_WIRE_SCL         (25)
+
+// QSPI Pins
+#define PIN_QSPI_SCK         27
+#define PIN_QSPI_CS          28
+#define PIN_QSPI_IO0         29
+#define PIN_QSPI_IO1         30
+#define PIN_QSPI_IO2         31
+#define PIN_QSPI_IO3         32
+
+// On-board QSPI Flash
+#define EXTERNAL_FLASH_DEVICES   GD25Q16C
+
+#define USB_MSC_BLOCK_SIZE    512
+#define USB_MSC_BLOCK_COUNT   ((2*1024*1024) / USB_MSC_BLOCK_SIZE)
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#endif