Add board and pin defs for MakerDiary NRF52840 MDK

2018-09-17 02:45:04 -07:00 · 2018-09-17 02:45:04 -07:00 · 3d7b96aeb1
parent b24fdcab35
commit 3d7b96aeb1
6 changed files with 372 additions and 8 deletions
--- a/ports/nrf/Makefile
+++ b/ports/nrf/Makefile
@ -300,16 +300,16 @@ sd: $(BUILD)/$(OUTPUT_FILENAME).hex
 else ifeq ($(FLASHER), pyocd)

 flash: $(BUILD)/$(OUTPUT_FILENAME).hex
-	pyocd-flashtool -t $(MCU_SUB_VARIANT) $< --sector_erase
-	pyocd-tool -t $(MCU_SUB_VARIANT) erase $(BOOT_SETTING_ADDR)
-	pyocd-tool -t $(MCU_SUB_VARIANT) write32 $(BOOT_SETTING_ADDR) 0x00000001
-	pyocd-tool -t $(MCU_SUB_VARIANT) reset
+	pyocd-flashtool -t nrf52 $< # --sector_erase
+	#pyocd-tool -t nrf52 erase $(BOOT_SETTING_ADDR)
+	#pyocd-tool -t nrf52 write32 $(BOOT_SETTING_ADDR) 0x00000001
+	#pyocd-tool -t nrf52 reset

 sd: $(BUILD)/$(OUTPUT_FILENAME).hex
-	pyocd-flashtool -t $(MCU_SUB_VARIANT) --chip_erase
-	pyocd-flashtool -t $(MCU_SUB_VARIANT) $(SOFTDEV_HEX)
-	pyocd-flashtool -t $(MCU_SUB_VARIANT) $< --sector_erase
-	pyocd-tool -t $(MCU_SUB_VARIANT) reset $(BOOT_SETTING_ADDR)
+	pyocd-flashtool -t nrf52 --chip_erase
+	pyocd-flashtool -t nrf52 $(SOFTDEV_HEX)
+	pyocd-flashtool -t nrf52 $< --sector_erase
+	pyocd-tool -t nrf52 reset $(BOOT_SETTING_ADDR)

 endif

--- a/ports/nrf/boards/makerdiary_nrf52840_mdk/README.md
+++ b/ports/nrf/boards/makerdiary_nrf52840_mdk/README.md
@ -0,0 +1,181 @@
+# Setup
+
+## Installing CircuitPython submodules
+
+Before you can build, you will need to run the following commands once, which
+will install the submodules that are part of the CircuitPython ecosystem, and
+build the `mpy-cross` tool:
+
+```
+$ cd circuitpython
+$ git submodule update --init
+$ make -C mpy-cross
+```
+
+You then need to download the SD and Nordic SDK files via:
+
+> This script relies on `wget`, which must be available from the command line.
+
+```
+$ cd ports/nrf
+$ ./drivers/bluetooth/download_ble_stack.sh
+```
+
+## Note about bootloaders
+
+While most Adafruit devices come with (or can easily be flashed with) an
+Adafruit-provided bootloader (supporting niceties like UF2 flashing)
+
+### Install `nrfjprog`
+
+Before you can install the bootloader, you will first need to install the
+`nrfjprog` tool from Nordic Semiconductors for your operating system. The
+binary files can be downloaded via the following links:
+
+- [nRF5x toolset tar for Linux 32-bit v9.7.2](http://www.nordicsemi.com/eng/nordic/Products/nRF52832/nRF5x-Command-Line-Tools-Linux32/52619)
+- [nRF5x toolset tar for Linux 64-bit v9.7.2](http://www.nordicsemi.com/eng/nordic/Products/nRF52832/nRF5x-Command-Line-Tools-Linux64/51388)
+- [nRF5x toolset tar for OSX v9.7.2](http://www.nordicsemi.com/eng/nordic/Products/nRF52832/nRF5x-Command-Line-Tools-OSX/53406)
+- [nRF5x toolset installer for Windows v9.7.2](http://www.nordicsemi.com/eng/nordic/Products/nRF52832/nRF5x-Command-Line-Tools-Win32/48768)
+
+You will then need to add the `nrfjprog` folder to your system `PATH` variable
+so that it is available from the command line. The exact process for this is
+OS specific, but on a POSIX type system like OS X or Linux, you can
+temporarily add the location to your `PATH` environment variables as follows:
+
+```
+$ export PATH=$PATH:YOURPATHHERE/nRF5x-Command-Line-Tools_9_7_2_OSX/nrfjprog/
+```
+
+You can test this by running the following command:
+
+```
+$ nrfjprog --version
+nrfjprog version: 9.7.2
+JLinkARM.dll version: 6.20f
+```
+
+### Flash the USB CDC Bootloader with 'nrfjprog'
+
+> This operation only needs to be done once, and only on boards that don't
+  already have the serial bootloader installed.
+
+Firstly clone the [Adafruit_nRF52_Bootloader](https://github.com/adafruit/Adafruit_nRF52_Bootloader.git) and enter its directory
+
+```
+$ git clone https://github.com/adafruit/Adafruit_nRF52_Bootloader.git
+$ cd Adafruit_nRF52_Bootloader
+```
+
+Once `nrfjprog` is installed and available in `PATH` you can flash your
+board with the serial bootloader via the following command:
+
+```
+make BOARD=feather_nrf52840_express VERSION=latest flash
+```
+
+This should give you the following (or very similar) output, and you will see
+a DFU blinky pattern on one of the board LEDs:
+
+```
+$ make BOARD=pca10056 VERSION=latest flash
+Flashing: bin/pca10056/6.0.0r0/pca10056_bootloader_s140_6.0.0r0.hex
+nrfjprog  --program bin/pca10056/6.0.0r0/pca10056_bootloader_s140_6.0.0r0.hex --chiperase -f nrf52 --reset
+Parsing hex file.
+Erasing user available code and UICR flash areas.
+Applying system reset.
+Checking that the area to write is not protected.
+Programing device.
+Applying system reset.
+Run.
+```
+
+From this point onward, you can now use a simple serial port for firmware
+updates.
+
+Note: You can specify other version that are available in the directory `Adafruit_nRF52_Bootloader/bin/feather_nrf52840_express/` . The `VERSION=latest` will use the latest bootloader available.
+
+### IMPORTANT: Disable Mass Storage on PCA10056 J-Link
+
+The J-Link firmware on the PCA10056 implement USB Mass Storage, but this
+causes a known conflict with reliable USB CDC serial port communication. In
+order to use the serial bootloader, **you must disable MSD support on the
+Segger J-Link**!
+
+To disable mass storage support, run the `JLinkExe` (or equivalent) command,
+and send `MSDDisable`. (You can re-enable MSD support via `MSDEnable`):
+
+```
+$ JLinkExe
+SEGGER J-Link Commander V6.20f (Compiled Oct 13 2017 17:20:01)
+DLL version V6.20f, compiled Oct 13 2017 17:19:52
+
+Connecting to J-Link via USB...O.K.
+Firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Jul 24 2017 17:30:12
+Hardware version: V1.00
+S/N: 683947110
+VTref = 3.300V
+
+
+Type "connect" to establish a target connection, '?' for help
+J-Link>MSDDisable
+Probe configured successfully.
+J-Link>exit
+```
+
+## Building and Flashing CircuitPython
+
+### Installing `adafruit-nrfutil`
+
+run follow command to install [adafruit-nrfutil](https://github.com/adafruit/Adafruit_nRF52_nrfutil) from PyPi
+
+```
+$ pip3 install adafruit-nrfutil --user
+```
+
+### Flashing CircuitPython with USB CDC
+
+With the serial bootloader present on your board, you first need to force your
+board into DFU mode by holding down BUTTON1 and RESETTING the board (with
+BUTTON1 still pressed as you come out of reset).
+
+This will give you a **fast blinky DFU pattern** to indicate you are in DFU
+mode.
+
+You can **build and flash** a CircuitPython binary via the following command:
+
+```
+$ make V=1 SD=s140 SERIAL=/dev/tty.usbmodem1411 BOARD=feather52840 all dfu-gen dfu-flash
+```
+
+This should give you the following results:
+
+```
+$make V=1 BOARD=feather52840 SD=s140 SERIAL=/dev/tty.usbmodem1411 dfu-gen dfu-flash
+nrfutil dfu genpkg --sd-req 0xFFFE --dev-type 0x0052 --application build-feather52840-s140/firmware.hex build-feather52840-s140/dfu-package.zip
+Zip created at build-feather52840-s140/dfu-package.zip
+nrfutil --verbose dfu serial --package build-feather52840-s140/dfu-package.zip -p /dev/ttyACM1 -b 115200 --singlebank
+Upgrading target on /dev/ttyACM1 with DFU package /home/hathach/Dropbox/adafruit/circuitpython/ada_cp/ports/nrf/build-feather52840-s140/dfu-package.zip. Flow control is disabled, Single bank mode
+Starting DFU upgrade of type 4, SoftDevice size: 0, bootloader size: 0, application size: 199840
+Sending DFU start packet
+Sending DFU init packet
+Sending firmware file
+#########################################################################################################################################################################################################################################################################################################################################################################################################
+Activating new firmware
+
+DFU upgrade took 8.50606513023s
+Device programmed.
+```
+
+### Flashing CircuitPython with MSC UF2
+
+uf2 file is generated last by `all` target
+
+```
+$ make V=1 SD=s140 SERIAL=/dev/tty.usbmodem1411 BOARD=feather52840 all
+Create firmware.uf2
+../../tools/uf2/utils/uf2conv.py -f 0xADA52840 -c -o "build-feather52840-s140/firmware.uf2" "build-feather52840-s140/firmware.hex"
+Converting to uf2, output size: 392192, start address: 0x26000
+Wrote 392192 bytes to build-feather52840-s140/firmware.uf2.
+```
+
+Simply drag and drop firmware.uf2 to the MSC, the nrf52840 will blink fast and reset after done.
--- a/ports/nrf/boards/makerdiary_nrf52840_mdk/board.c
+++ b/ports/nrf/boards/makerdiary_nrf52840_mdk/board.c
@ -0,0 +1,40 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "boards/board.h"
+#include "usb.h"
+
+void board_init(void) {
+    usb_init();
+}
+
+bool board_requests_safe_mode(void) {
+  return false;
+}
+
+void reset_board(void) {
+
+}
--- a/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.h
+++ b/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.h
@ -0,0 +1,64 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Glenn Ruben Bakke
+ * Copyright (c) 2018 Dan Halbert for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#define FEATHER52840
+
+#define MICROPY_HW_BOARD_NAME       "MakerDiary nRF52840 MDK"
+#define MICROPY_HW_MCU_NAME         "nRF52840"
+#define MICROPY_PY_SYS_PLATFORM     "MakerDiary52840MDK"
+
+#define MICROPY_QSPI_DATA0          (&pin_P1_05)
+#define MICROPY_QSPI_DATA1          (&pin_P1_04)
+#define MICROPY_QSPI_DATA2          (&pin_P1_02)
+#define MICROPY_QSPI_DATA3          (&pin_P1_01)
+#define MICROPY_QSPI_SCK            (&pin_P1_03)
+#define MICROPY_QSPI_CS             (&pin_P1_06)
+
+#define CIRCUITPY_AUTORELOAD_DELAY_MS 500
+
+// If you change this, then make sure to update the linker scripts as well to
+// make sure you don't overwrite code
+#define PORT_HEAP_SIZE              (128 * 1024)
+// TODO #define CIRCUITPY_INTERNAL_NVM_SIZE 8192
+
+#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
+
+// TODO #include "external_flash/devices.h"
+
+#define EXTERNAL_FLASH_DEVICE_COUNT 1
+// Datasheet for when this is implemented:
+// http://www.mxic.com.tw/Lists/Datasheet/Attachments/7428/MX25R6435F,%20Wide%20Range,%2064Mb,%20v1.4.pdf
+#define EXTERNAL_FLASH_DEVICES MX25R6435F
+
+#define EXTERNAL_FLASH_QSPI_DUAL
+
+// TODO include "external_flash/external_flash.h"
+
+#define BOARD_HAS_CRYSTAL 0
+
+#define DEFAULT_UART_BUS_RX         (&pin_P0_19)
+#define DEFAULT_UART_BUS_TX         (&pin_P0_20)
--- a/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.mk
+++ b/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.mk
@ -0,0 +1,16 @@
+MCU_SERIES = m4
+MCU_VARIANT = nrf52
+MCU_SUB_VARIANT = nrf52840
+MCU_CHIP = nrf52840
+SD ?= s140
+SOFTDEV_VERSION ?= 6.1.0
+
+BOOT_SETTING_ADDR = 0xFF000
+
+ifeq ($(SD),)
+	LD_FILE = boards/nrf52840_1M_256k.ld
+else
+	LD_FILE = boards/adafruit_$(MCU_SUB_VARIANT)_$(SD_LOWER)_v$(firstword $(subst ., ,$(SOFTDEV_VERSION))).ld
+endif
+
+NRF_DEFINES += -DNRF52840_XXAA -DNRF52840
--- a/ports/nrf/boards/makerdiary_nrf52840_mdk/pins.c
+++ b/ports/nrf/boards/makerdiary_nrf52840_mdk/pins.c
@ -0,0 +1,63 @@
+#include "shared-bindings/board/__init__.h"
+
+#include "board_busses.h"
+
+STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
+  { MP_ROM_QSTR(MP_QSTR_AIN0), MP_ROM_PTR(&pin_P0_02) },
+  { MP_ROM_QSTR(MP_QSTR_AIN1), MP_ROM_PTR(&pin_P0_03) },
+  { MP_ROM_QSTR(MP_QSTR_AIN2), MP_ROM_PTR(&pin_P0_04) },
+  { MP_ROM_QSTR(MP_QSTR_AIN3), MP_ROM_PTR(&pin_P0_05) },
+  { MP_ROM_QSTR(MP_QSTR_AIN4), MP_ROM_PTR(&pin_P0_28) },
+  { MP_ROM_QSTR(MP_QSTR_AIN5), MP_ROM_PTR(&pin_P0_29) },
+  { MP_ROM_QSTR(MP_QSTR_AIN6), MP_ROM_PTR(&pin_P0_30) },
+  { MP_ROM_QSTR(MP_QSTR_AIN7), MP_ROM_PTR(&pin_P0_31) },
+
+  { MP_ROM_QSTR(MP_QSTR_AREF), MP_ROM_PTR(&pin_P0_04) },
+  { MP_ROM_QSTR(MP_QSTR_VDIV), MP_ROM_PTR(&pin_P0_05) },
+
+  { MP_ROM_QSTR(MP_QSTR_NFC1), MP_ROM_PTR(&pin_P0_09) },
+  { MP_ROM_QSTR(MP_QSTR_NFC2), MP_ROM_PTR(&pin_P0_10) },
+
+  { MP_ROM_QSTR(MP_QSTR_P2), MP_ROM_PTR(&pin_P0_02) },
+  { MP_ROM_QSTR(MP_QSTR_P3), MP_ROM_PTR(&pin_P0_03) },
+  { MP_ROM_QSTR(MP_QSTR_P4), MP_ROM_PTR(&pin_P0_04) },
+  { MP_ROM_QSTR(MP_QSTR_P5), MP_ROM_PTR(&pin_P0_05) },
+  { MP_ROM_QSTR(MP_QSTR_P6), MP_ROM_PTR(&pin_P0_06) },
+  { MP_ROM_QSTR(MP_QSTR_P7), MP_ROM_PTR(&pin_P0_07) },
+  { MP_ROM_QSTR(MP_QSTR_P8), MP_ROM_PTR(&pin_P0_08) },
+  { MP_ROM_QSTR(MP_QSTR_P9), MP_ROM_PTR(&pin_P0_09) },
+  { MP_ROM_QSTR(MP_QSTR_P10), MP_ROM_PTR(&pin_P0_10) },
+  { MP_ROM_QSTR(MP_QSTR_P11), MP_ROM_PTR(&pin_P0_11) },
+  { MP_ROM_QSTR(MP_QSTR_P12), MP_ROM_PTR(&pin_P0_12) },
+  { MP_ROM_QSTR(MP_QSTR_P13), MP_ROM_PTR(&pin_P0_13) },
+  { MP_ROM_QSTR(MP_QSTR_P14), MP_ROM_PTR(&pin_P0_14) },
+  { MP_ROM_QSTR(MP_QSTR_P15), MP_ROM_PTR(&pin_P0_15) },
+  { MP_ROM_QSTR(MP_QSTR_P16), MP_ROM_PTR(&pin_P0_16) },
+  { MP_ROM_QSTR(MP_QSTR_P17), MP_ROM_PTR(&pin_P0_17) },
+  { MP_ROM_QSTR(MP_QSTR_P21), MP_ROM_PTR(&pin_P0_21) },
+  { MP_ROM_QSTR(MP_QSTR_P25), MP_ROM_PTR(&pin_P0_25) },
+  { MP_ROM_QSTR(MP_QSTR_P26), MP_ROM_PTR(&pin_P0_26) },
+  { MP_ROM_QSTR(MP_QSTR_P27), MP_ROM_PTR(&pin_P0_27) },
+  { MP_ROM_QSTR(MP_QSTR_P28), MP_ROM_PTR(&pin_P0_28) },
+  { MP_ROM_QSTR(MP_QSTR_P29), MP_ROM_PTR(&pin_P0_29) },
+  { MP_ROM_QSTR(MP_QSTR_P30), MP_ROM_PTR(&pin_P0_30) },
+  { MP_ROM_QSTR(MP_QSTR_P31), MP_ROM_PTR(&pin_P0_31) },
+
+  { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P1_03) },
+  { MP_ROM_QSTR(MP_QSTR_CSN), MP_ROM_PTR(&pin_P1_06) },
+  { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_P1_05) },
+  { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_P1_04) },
+  { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_P1_02) },
+  { MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_P1_01) },
+
+  { MP_ROM_QSTR(MP_QSTR_TXD), MP_ROM_PTR(&pin_P0_20) },
+  { MP_ROM_QSTR(MP_QSTR_RXD), MP_ROM_PTR(&pin_P0_19) },
+
+  { MP_ROM_QSTR(MP_QSTR_LED_RED), MP_ROM_PTR(&pin_P0_23) },
+  { MP_ROM_QSTR(MP_QSTR_LED_GREEN), MP_ROM_PTR(&pin_P0_22) },
+  { MP_ROM_QSTR(MP_QSTR_LED_BLUE), MP_ROM_PTR(&pin_P0_24) },
+
+  { MP_ROM_QSTR(MP_QSTR_USR_BTN), MP_ROM_PTR(&pin_P1_00) },
+};
+
+MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);