adding new board - PyCubed

open source and radiation tested hardware + software platform for small satellites called CubeSats. See pycubed.org for more info. See quickstart.pycubed.org for lots of circuitpython examples

4 files changed, 168 insertions, 0 deletions

diff --git a/ports/atmel-samd/boards/pycubed/board.c b/ports/atmel-samd/boards/pycubed/board.c
new file mode 100644
index 000000000..da37252d8
--- /dev/null
+++ b/ports/atmel-samd/boards/pycubed/board.c
@@ -0,0 +1,55 @@
+/*
+ * 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 <string.h>
+
+#include "boards/board.h"
+#include "py/mpconfig.h"
+#include "shared-bindings/nvm/ByteArray.h"
+
+nvm_bytearray_obj_t bootcnt = {
+    .base = {
+        .type = &nvm_bytearray_type
+            },
+    .len = ( uint32_t) 8192,
+    .start_address = (uint8_t*) (0x00080000 - 8192)
+    };
+
+
+void board_init(void) {
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+    uint8_t value_out = 0;
+    common_hal_nvm_bytearray_get_bytes(&bootcnt,0,1,&value_out);
+    ++value_out;
+    common_hal_nvm_bytearray_set_bytes(&bootcnt,0,&value_out,1);
+}
\ No newline at end of file
diff --git a/ports/atmel-samd/boards/pycubed/mpconfigboard.h b/ports/atmel-samd/boards/pycubed/mpconfigboard.h
new file mode 100644
index 000000000..49a98e8d4
--- /dev/null
+++ b/ports/atmel-samd/boards/pycubed/mpconfigboard.h
@@ -0,0 +1,34 @@
+
+#define MICROPY_HW_BOARD_NAME "PyCubedv04"
+#define MICROPY_HW_MCU_NAME "samd51j19"
+#define CIRCUITPY_MCU_FAMILY samd51
+
+#define MICROPY_HW_NEOPIXEL   (&pin_PA21)
+
+#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
+#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11)
+#define MICROPY_PORT_C        (0)
+#define MICROPY_PORT_D 		  (0)
+
+#define AUTORESET_DELAY_MS 500
+
+#define CIRCUITPY_INTERNAL_NVM_SIZE 8192
+
+#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
+
+#define EXTERNAL_FLASH_QSPI_DUAL
+
+#define BOARD_HAS_CRYSTAL 1
+
+#define DEFAULT_I2C_BUS_SCL  (&pin_PB13)
+#define DEFAULT_I2C_BUS_SDA  (&pin_PB12)
+
+#define DEFAULT_SPI_BUS_SCK  (&pin_PA13)
+#define DEFAULT_SPI_BUS_MOSI (&pin_PA12)
+#define DEFAULT_SPI_BUS_MISO (&pin_PA14)
+
+#define DEFAULT_UART_BUS_TX  (&pin_PB02)
+#define DEFAULT_UART_BUS_RX  (&pin_PB03)
+
+#define IGNORE_PIN_PA24     1
+#define IGNORE_PIN_PA25     1
diff --git a/ports/atmel-samd/boards/pycubed/mpconfigboard.mk b/ports/atmel-samd/boards/pycubed/mpconfigboard.mk
new file mode 100644
index 000000000..adbb4aedb
--- /dev/null
+++ b/ports/atmel-samd/boards/pycubed/mpconfigboard.mk
@@ -0,0 +1,24 @@
+LD_FILE = boards/samd51x19-bootloader-external-flash.ld
+USB_VID = 0x04D8
+USB_PID = 0xEC44
+USB_PRODUCT = "PyCubed"
+USB_MANUFACTURER = "maholli"
+
+CHIP_VARIANT = SAMD51J19A
+CHIP_FAMILY = samd51
+
+QSPI_FLASH_FILESYSTEM = 1
+EXTERNAL_FLASH_DEVICE_COUNT = 1
+EXTERNAL_FLASH_DEVICES = W25Q80DV
+LONGINT_IMPL = MPZ
+
+# Not needed.
+CIRCUITPY_AUDIOBUSIO = 0
+CIRCUITPY_DISPLAYIO = 0
+CIRCUITPY_GAMEPAD = 0
+CIRCUITPY_PS2IO = 0
+
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Register
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD
\ No newline at end of file
diff --git a/ports/atmel-samd/boards/pycubed/pins.c b/ports/atmel-samd/boards/pycubed/pins.c
new file mode 100644
index 000000000..4c97f58a8
--- /dev/null
+++ b/ports/atmel-samd/boards/pycubed/pins.c
@@ -0,0 +1,55 @@
+#include "shared-bindings/board/__init__.h"
+#include "boards/board.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_SCK),      MP_ROM_PTR(&pin_PA13)  },
+    { MP_ROM_QSTR(MP_QSTR_MOSI),     MP_ROM_PTR(&pin_PA12)  },
+    { MP_ROM_QSTR(MP_QSTR_MISO),     MP_ROM_PTR(&pin_PA14)  },
+    { MP_ROM_QSTR(MP_QSTR_xSDCS),    MP_ROM_PTR(&pin_PA27)  },
+
+    { MP_ROM_QSTR(MP_QSTR_RELAY_A),  MP_ROM_PTR(&pin_PB15)  },
+    { MP_ROM_QSTR(MP_QSTR_BURN1),    MP_ROM_PTR(&pin_PB31)  },
+    { MP_ROM_QSTR(MP_QSTR_BURN2),    MP_ROM_PTR(&pin_PA15)  },
+
+    { MP_ROM_QSTR(MP_QSTR_BATTERY),  MP_ROM_PTR(&pin_PA06)  },
+    { MP_ROM_QSTR(MP_QSTR_L1PROG),   MP_ROM_PTR(&pin_PA07)  },
+    { MP_ROM_QSTR(MP_QSTR_AIN4),     MP_ROM_PTR(&pin_PA04)  },
+    { MP_ROM_QSTR(MP_QSTR_AIN5),     MP_ROM_PTR(&pin_PA05)  },
+    { MP_ROM_QSTR(MP_QSTR_CHRG),     MP_ROM_PTR(&pin_PB08)  },
+    { MP_ROM_QSTR(MP_QSTR_DAC0),     MP_ROM_PTR(&pin_PA02)  },
+    { MP_ROM_QSTR(MP_QSTR_PA17),     MP_ROM_PTR(&pin_PA17)  },
+    { MP_ROM_QSTR(MP_QSTR_PA18),     MP_ROM_PTR(&pin_PA18)  },
+    { MP_ROM_QSTR(MP_QSTR_PA19),     MP_ROM_PTR(&pin_PA19)  },
+    { MP_ROM_QSTR(MP_QSTR_PA20),     MP_ROM_PTR(&pin_PA20)  },
+    { MP_ROM_QSTR(MP_QSTR_PA22),     MP_ROM_PTR(&pin_PA22)  },
+    { MP_ROM_QSTR(MP_QSTR_PB16),     MP_ROM_PTR(&pin_PB16)  },
+    { MP_ROM_QSTR(MP_QSTR_PB17),     MP_ROM_PTR(&pin_PB17)  },
+    { MP_ROM_QSTR(MP_QSTR_PB22),     MP_ROM_PTR(&pin_PB22)  },
+    { MP_ROM_QSTR(MP_QSTR_PB23),     MP_ROM_PTR(&pin_PB23)  },
+
+    { MP_ROM_QSTR(MP_QSTR_RF1_RST),  MP_ROM_PTR(&pin_PB00)  },
+    { MP_ROM_QSTR(MP_QSTR_RF1_CS),   MP_ROM_PTR(&pin_PB30)  },
+    { MP_ROM_QSTR(MP_QSTR_RF1_IO0),  MP_ROM_PTR(&pin_PB05)  },
+    { MP_ROM_QSTR(MP_QSTR_RF1_IO4),  MP_ROM_PTR(&pin_PB04)  },
+
+    { MP_ROM_QSTR(MP_QSTR_RF2_RST),   MP_ROM_PTR(&pin_PB14)  },
+    { MP_ROM_QSTR(MP_QSTR_RF2_CS),    MP_ROM_PTR(&pin_PB09)  },
+    { MP_ROM_QSTR(MP_QSTR_RF2_IO1),   MP_ROM_PTR(&pin_PB06)  },
+    { MP_ROM_QSTR(MP_QSTR_RF2_BSY),   MP_ROM_PTR(&pin_PB07)  },
+
+    { MP_ROM_QSTR(MP_QSTR_EN_GPS),   MP_ROM_PTR(&pin_PB01)  },
+    { MP_ROM_QSTR(MP_QSTR_TX),       MP_ROM_PTR(&pin_PB02)  },
+    { MP_ROM_QSTR(MP_QSTR_RX),       MP_ROM_PTR(&pin_PB03)  },
+    
+    { MP_ROM_QSTR(MP_QSTR_SDA),      MP_ROM_PTR(&pin_PB12)  },
+    { MP_ROM_QSTR(MP_QSTR_SCL),      MP_ROM_PTR(&pin_PB13)  },
+
+    { MP_ROM_QSTR(MP_QSTR_WDT_WDI),  MP_ROM_PTR(&pin_PA23)  },
+    { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PA21)  },
+    
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+    { MP_ROM_QSTR(MP_QSTR_I2C),  MP_ROM_PTR(&board_i2c_obj)  },
+    { MP_ROM_QSTR(MP_QSTR_SPI),  MP_ROM_PTR(&board_spi_obj)  },
+    
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);
\ No newline at end of file