From e08241de41e07ae5d7b57492a81746002c65c329 Mon Sep 17 00:00:00 2001 From: Dave Astels Date: Sun, 22 Oct 2017 23:56:10 -0400 Subject: [PATCH] Supersized Feather M0 Express for 2.x (replace the 2Mbyte SPI flash with an 8Mbyte chip) (#355) Add supersized (8Mbyte SPI flash) FeatherM0Express support --- .../boards/feather_m0_supersized/board.c | 38 +++ .../feather_m0_supersized/conf_access.h | 115 +++++++++ .../boards/feather_m0_supersized/conf_board.h | 14 ++ .../feather_m0_supersized/conf_clocks.h | 1 + .../boards/feather_m0_supersized/conf_usb.h | 220 ++++++++++++++++++ .../feather_m0_supersized/mpconfigboard.h | 34 +++ .../feather_m0_supersized/mpconfigboard.mk | 8 + .../boards/feather_m0_supersized/pins.c | 28 +++ atmel-samd/boards/flash_S25FL064L.h | 55 +++++ 9 files changed, 513 insertions(+) create mode 100644 atmel-samd/boards/feather_m0_supersized/board.c create mode 100644 atmel-samd/boards/feather_m0_supersized/conf_access.h create mode 100644 atmel-samd/boards/feather_m0_supersized/conf_board.h create mode 100644 atmel-samd/boards/feather_m0_supersized/conf_clocks.h create mode 100644 atmel-samd/boards/feather_m0_supersized/conf_usb.h create mode 100644 atmel-samd/boards/feather_m0_supersized/mpconfigboard.h create mode 100644 atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk create mode 100644 atmel-samd/boards/feather_m0_supersized/pins.c create mode 100644 atmel-samd/boards/flash_S25FL064L.h diff --git a/atmel-samd/boards/feather_m0_supersized/board.c b/atmel-samd/boards/feather_m0_supersized/board.c new file mode 100644 index 0000000000..c8e20206a1 --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/board.c @@ -0,0 +1,38 @@ +/* + * 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" + +void board_init(void) +{ +} + +bool board_requests_safe_mode(void) { + return false; +} + +void reset_board(void) { +} diff --git a/atmel-samd/boards/feather_m0_supersized/conf_access.h b/atmel-samd/boards/feather_m0_supersized/conf_access.h new file mode 100644 index 0000000000..2326bfcdf2 --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/conf_access.h @@ -0,0 +1,115 @@ +/** + * \file + * + * \brief Memory access control configuration file. + * + * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved. + * + * \asf_license_start + * + * \page License + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of Atmel may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * 4. This software may only be redistributed and used in connection with an + * Atmel microcontroller product. + * + * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE + * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * \asf_license_stop + * + */ +/* + * Support and FAQ: visit Atmel Support + */ + +#ifndef _CONF_ACCESS_H_ +#define _CONF_ACCESS_H_ + +#include "compiler.h" +#include "board.h" + + +/*! \name Activation of Logical Unit Numbers + */ +//! @{ +#define LUN_0 ENABLE //!< On-Chip Virtual Memory. +#define LUN_1 DISABLE //!< AT45DBX Data Flash. +#define LUN_2 DISABLE //!< SD/MMC Card over SPI. +#define LUN_3 DISABLE //!< SD/MMC Card over MCI Slot 0. +#define LUN_4 DISABLE +#define LUN_5 DISABLE +#define LUN_6 DISABLE +#define LUN_7 DISABLE +#define LUN_USB DISABLE //!< Host Mass-Storage Memory. +//! @} + +/*! \name LUN 0 Definitions + */ +//! @{ +#define LUN_0_INCLUDE "access_vfs.h" +#define Lun_0_test_unit_ready vfs_test_unit_ready +#define Lun_0_read_capacity vfs_read_capacity +#define Lun_0_unload NULL +#define Lun_0_wr_protect vfs_wr_protect +#define Lun_0_removal vfs_removal +#define Lun_0_usb_read_10 vfs_usb_read_10 +#define Lun_0_usb_write_10 vfs_usb_write_10 +#define LUN_0_NAME "\"CircuitPython VFS[0]\"" +//! @} + +#define MEM_USB LUN_USB + +/*! \name Actions Associated with Memory Accesses + * + * Write here the action to associate with each memory access. + * + * \warning Be careful not to waste time in order not to disturb the functions. + */ +//! @{ +#define memory_start_read_action(nb_sectors) +#define memory_stop_read_action() +#define memory_start_write_action(nb_sectors) +#define memory_stop_write_action() +//! @} + +/*! \name Activation of Interface Features + */ +//! @{ +#define ACCESS_USB true //!< MEM <-> USB interface. +#define ACCESS_MEM_TO_RAM false //!< MEM <-> RAM interface. +#define ACCESS_STREAM false //!< Streaming MEM <-> MEM interface. +#define ACCESS_STREAM_RECORD false //!< Streaming MEM <-> MEM interface in record mode. +#define ACCESS_MEM_TO_MEM false //!< MEM <-> MEM interface. +#define ACCESS_CODEC false //!< Codec interface. +//! @} + +/*! \name Specific Options for Access Control + */ +//! @{ +#define GLOBAL_WR_PROTECT false //!< Management of a global write protection. +//! @} + + +#endif // _CONF_ACCESS_H_ diff --git a/atmel-samd/boards/feather_m0_supersized/conf_board.h b/atmel-samd/boards/feather_m0_supersized/conf_board.h new file mode 100644 index 0000000000..7b88c97fc2 --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/conf_board.h @@ -0,0 +1,14 @@ +/** + * \file + * + * \brief User board configuration template + * + */ +/* + * Support and FAQ: visit Atmel Support + */ + +#ifndef CONF_BOARD_H +#define CONF_BOARD_H + +#endif // CONF_BOARD_H diff --git a/atmel-samd/boards/feather_m0_supersized/conf_clocks.h b/atmel-samd/boards/feather_m0_supersized/conf_clocks.h new file mode 100644 index 0000000000..d3f3e6496d --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/conf_clocks.h @@ -0,0 +1 @@ +#include "conf_clocks_external_32k.h" diff --git a/atmel-samd/boards/feather_m0_supersized/conf_usb.h b/atmel-samd/boards/feather_m0_supersized/conf_usb.h new file mode 100644 index 0000000000..e5e59663c2 --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/conf_usb.h @@ -0,0 +1,220 @@ + +#include +#include + +#include "asf/common/services/usb/class/cdc/usb_protocol_cdc.h" + +#ifndef CONF_USB_H_INCLUDED +#define CONF_USB_H_INCLUDED + +#define USB_DEVICE_MAJOR_VERSION 1 +#define USB_DEVICE_MINOR_VERSION 0 +#define USB_DEVICE_POWER 100 // Consumption on Vbus line (mA) +#define USB_DEVICE_ATTR \ + (USB_CONFIG_ATTR_BUS_POWERED) +// (USB_CONFIG_ATTR_REMOTE_WAKEUP|USB_CONFIG_ATTR_SELF_POWERED) +// (USB_CONFIG_ATTR_REMOTE_WAKEUP|USB_CONFIG_ATTR_BUS_POWERED) + +//! USB Device string definitions (Optional) +#ifndef USB_DEVICE_MANUFACTURE_NAME +# define USB_DEVICE_MANUFACTURE_NAME "Dave Astels" +#endif + +#ifndef USB_DEVICE_PRODUCT_NAME +# define USB_DEVICE_PRODUCT_NAME "Hacked Feather M0 Express with 8Mbyte SPI flash" +#endif + +#define USB_DEVICE_GET_SERIAL_NAME_POINTER serial_number +#define USB_DEVICE_GET_SERIAL_NAME_LENGTH 32 +extern char serial_number[USB_DEVICE_GET_SERIAL_NAME_LENGTH]; + +//! Control endpoint size +#define USB_DEVICE_EP_CTRL_SIZE 64 + +//! Interfaces for this device (CDC COM + CDC DATA + MSC + HID mouse + HID kbd) +#define USB_DEVICE_NB_INTERFACE 5 + +// (3 | USB_EP_DIR_IN) // CDC Notify endpoint +// (4 | USB_EP_DIR_IN) // CDC TX +// (5 | USB_EP_DIR_OUT) // CDC RX +// (1 | USB_EP_DIR_IN) // MSC IN +// (2 | USB_EP_DIR_OUT) // MSC OUT +// (6 | USB_EP_DIR_IN) // HID mouse report +// (7 | USB_EP_DIR_IN) // HID keyboard report +#define USB_DEVICE_MAX_EP 7 + +#define UDI_CDC_PORT_NB 1 +#define UDI_CDC_ENABLE_EXT(port) mp_cdc_enable(port) +extern bool mp_cdc_enable(uint8_t port); +#define UDI_CDC_DISABLE_EXT(port) mp_cdc_disable(port) +extern void mp_cdc_disable(uint8_t port); +#define UDI_CDC_LOW_RATE + +#define UDI_CDC_DEFAULT_RATE 115200 +#define UDI_CDC_DEFAULT_STOPBITS CDC_STOP_BITS_1 +#define UDI_CDC_DEFAULT_PARITY CDC_PAR_NONE +#define UDI_CDC_DEFAULT_DATABITS 8 + +#define UDI_CDC_RX_NOTIFY(port) usb_rx_notify() +void usb_rx_notify(void); +#define UDI_CDC_SET_CODING_EXT(port,cfg) usb_coding_notify(port, cfg) +void usb_coding_notify(uint8_t port, usb_cdc_line_coding_t* coding); +#define UDI_CDC_SET_DTR_EXT(port,set) usb_dtr_notify(port, set) +void usb_dtr_notify(uint8_t port, bool set); +#define UDI_CDC_SET_RTS_EXT(port,set) usb_rts_notify(port, set) +void usb_rts_notify(uint8_t port, bool set); + +/** + * USB CDC low level configuration + * In standalone these configurations are defined by the CDC module. + * For composite device, these configuration must be defined here + * @{ + */ +//! Endpoint numbers definition + +#define UDI_CDC_COMM_EP_0 (3 | USB_EP_DIR_IN) // Notify endpoint +#define UDI_CDC_DATA_EP_IN_0 (4 | USB_EP_DIR_IN) // TX +#define UDI_CDC_DATA_EP_OUT_0 (5 | USB_EP_DIR_OUT) // RX + +//! Interface numbers +#define UDI_CDC_COMM_IFACE_NUMBER_0 0 +#define UDI_CDC_DATA_IFACE_NUMBER_0 1 + +/** + * Configuration of MSC interface + * @{ + */ +//! Vendor name and Product version of MSC interface +#define UDI_MSC_GLOBAL_VENDOR_ID \ + 'A', 'T', 'M', 'E', 'L', ' ', ' ', ' ' +#define UDI_MSC_GLOBAL_PRODUCT_VERSION \ + '1', '.', '0', '0' + +//! Interface callback definition +#define UDI_MSC_ENABLE_EXT() mp_msc_enable() +extern bool mp_msc_enable(void); +#define UDI_MSC_DISABLE_EXT() mp_msc_disable() +extern void mp_msc_disable(void); + +//! Enable id string of interface to add an extra USB string +#define UDI_MSC_STRING_ID 5 + +/** + * USB MSC low level configuration + * In standalone these configurations are defined by the MSC module. + * For composite device, these configuration must be defined here + * @{ + */ +//! Endpoint numbers definition +#define UDI_MSC_EP_IN (1 | USB_EP_DIR_IN) +#define UDI_MSC_EP_OUT (2 | USB_EP_DIR_OUT) + +//! Interface number +#define UDI_MSC_IFACE_NUMBER 2 +/** + * Configuration of HID Mouse interface + * @{ + */ +//! Interface callback definition +#define UDI_HID_MOUSE_ENABLE_EXT() mp_mouse_enable() +extern bool mp_mouse_enable(void); +#define UDI_HID_MOUSE_DISABLE_EXT() mp_mouse_disable() +extern void mp_mouse_disable(void); + +//! Enable id string of interface to add an extra USB string +#define UDI_HID_MOUSE_STRING_ID 6 + +/** + * USB HID Mouse low level configuration + * In standalone these configurations are defined by the HID Mouse module. + * For composite device, these configuration must be defined here + * @{ + */ +//! Endpoint numbers definition +#define UDI_HID_MOUSE_EP_IN (6 | USB_EP_DIR_IN) + +//! Interface number +#define UDI_HID_MOUSE_IFACE_NUMBER 3 +//@} +//@} + +/** + * Configuration of HID Keyboard interface + * @{ + */ +//! Interface callback definition +#define UDI_HID_KBD_ENABLE_EXT() mp_keyboard_enable() +extern bool mp_keyboard_enable(void); +#define UDI_HID_KBD_DISABLE_EXT() mp_keyboard_disable() +extern void mp_keyboard_disable(void); +#define UDI_HID_KBD_CHANGE_LED(value) mp_keyboard_led(value) +extern void mp_keyboard_led(uint8_t); + +//! Enable id string of interface to add an extra USB string +#define UDI_HID_KBD_STRING_ID 7 + +/** + * USB HID Keyboard low level configuration + * In standalone these configurations are defined by the HID Keyboard module. + * For composite device, these configuration must be defined here + * @{ + */ +//! Endpoint numbers definition +#define UDI_HID_KBD_EP_IN (7 | USB_EP_DIR_IN) + +//! Interface number +#define UDI_HID_KBD_IFACE_NUMBER 4 + +/** + * Description of Composite Device + * @{ + */ +//! USB Interfaces descriptor structure +#define UDI_COMPOSITE_DESC_T \ + usb_iad_desc_t udi_cdc_iad; \ + udi_cdc_comm_desc_t udi_cdc_comm; \ + udi_cdc_data_desc_t udi_cdc_data; \ + udi_msc_desc_t udi_msc; \ + udi_hid_mouse_desc_t udi_hid_mouse; \ + udi_hid_kbd_desc_t udi_hid_kbd + +//! USB Interfaces descriptor value for Full Speed +#define UDI_COMPOSITE_DESC_FS \ + .udi_cdc_iad = UDI_CDC_IAD_DESC_0, \ + .udi_cdc_comm = UDI_CDC_COMM_DESC_0, \ + .udi_cdc_data = UDI_CDC_DATA_DESC_0_FS, \ + .udi_msc = UDI_MSC_DESC_FS, \ + .udi_hid_mouse = UDI_HID_MOUSE_DESC, \ + .udi_hid_kbd = UDI_HID_KBD_DESC + +//! USB Interfaces descriptor value for High Speed +#define UDI_COMPOSITE_DESC_HS \ + .udi_cdc_iad = UDI_CDC_IAD_DESC_0, \ + .udi_cdc_comm = UDI_CDC_COMM_DESC_0, \ + .udi_cdc_data = UDI_CDC_DATA_DESC_0_HS, \ + .udi_msc = UDI_MSC_DESC_HS, \ + .udi_hid_mouse = UDI_HID_MOUSE_DESC, \ + .udi_hid_kbd = UDI_HID_KBD_DESC + +//! USB Interface APIs +#define UDI_COMPOSITE_API \ + &udi_api_cdc_comm, \ + &udi_api_cdc_data, \ + &udi_api_msc, \ + &udi_api_hid_mouse, \ + &udi_api_hid_kbd +//@} + +/** + * USB Device Driver Configuration + * @{ + */ +//@} + +//! The includes of classes and other headers must be done at the end of this file to avoid compile error +#include "udi_cdc.h" +#include "udi_msc.h" +#include "udi_hid_mouse.h" +#include "udi_hid_kbd.h" + +#endif diff --git a/atmel-samd/boards/feather_m0_supersized/mpconfigboard.h b/atmel-samd/boards/feather_m0_supersized/mpconfigboard.h new file mode 100644 index 0000000000..8eb59d9a0f --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/mpconfigboard.h @@ -0,0 +1,34 @@ +/* Adafruit Feather M0 Express with an 8MB SPI flash instead of the usual 2MB */ + +#define USB_REPL + +#define MICROPY_HW_BOARD_NAME "Hacked Feather M0 Express with 8Mbyte SPI flash" +#define MICROPY_HW_MCU_NAME "samd21g18" + +#define MICROPY_HW_NEOPIXEL (&pin_PA06) + +// Salae reads 12mhz which is the limit even though we set it to the safer 8mhz. +#define SPI_FLASH_BAUDRATE (8000000) + +#define SPI_FLASH_MUX_SETTING SPI_SIGNAL_MUX_SETTING_C +#define SPI_FLASH_PAD0_PINMUX PINMUX_PA08D_SERCOM2_PAD0 // MOSI +// Use default pinmux for the chip select since we manage it ourselves. +#define SPI_FLASH_PAD1_PINMUX PINMUX_PA09D_SERCOM2_PAD1 // SCK +#define SPI_FLASH_PAD2_PINMUX PINMUX_PA14C_SERCOM2_PAD2 // MISO +#define SPI_FLASH_PAD3_PINMUX PINMUX_UNUSED // SCK +#define SPI_FLASH_SERCOM SERCOM2 + +#define SPI_FLASH_CS PIN_PA13 + +#define MICROPY_PORT_A (PORT_PA06 | PORT_PA08 | PORT_PA09 | PORT_PA14 | PORT_PA13 | PORT_PA14 | PORT_PA24 | PORT_PA25) +#define MICROPY_PORT_B ( 0 ) + +#include "spi_flash.h" + +// If you change this, then make sure to update the linker scripts as well to +// make sure you don't overwrite code. +#define CIRCUITPY_INTERNAL_NVM_SIZE 256 + +#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - CIRCUITPY_INTERNAL_NVM_SIZE) + +#include "flash_S25FL064L.h" diff --git a/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk b/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk new file mode 100644 index 0000000000..c3d413f358 --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk @@ -0,0 +1,8 @@ +LD_FILE = boards/samd21x18-bootloader-external-flash.ld + +USB_VID = 0x239A +USB_PID = 0x801b + +SPI_FLASH_FILESYSTEM = 1 + +CHIP_VARIANT = SAMD21G18A diff --git a/atmel-samd/boards/feather_m0_supersized/pins.c b/atmel-samd/boards/feather_m0_supersized/pins.c new file mode 100644 index 0000000000..c5c70ee5dc --- /dev/null +++ b/atmel-samd/boards/feather_m0_supersized/pins.c @@ -0,0 +1,28 @@ +#include "samd21_pins.h" + +STATIC const mp_rom_map_elem_t board_global_dict_table[] = { + { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA02) }, + { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PB08) }, + { MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PB09) }, + { MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_PA04) }, + { MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PA05) }, + { MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_PB02) }, + { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PB11) }, + { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB10) }, + { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA12) }, + { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PA11) }, + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PA11) }, + { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PA10) }, + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PA10) }, + { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA22) }, + { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA23) }, + { MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PA15) }, + { MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PA20) }, + { MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PA07) }, + { MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA18) }, + { MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PA16) }, + { MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_PA19) }, + { MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PA17) }, + { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PA06) }, +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table); diff --git a/atmel-samd/boards/flash_S25FL064L.h b/atmel-samd/boards/flash_S25FL064L.h new file mode 100644 index 0000000000..40cfa4cf0a --- /dev/null +++ b/atmel-samd/boards/flash_S25FL064L.h @@ -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 + * Copyright (c) 2017 Dave Astels + * + * 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. + */ + +#ifndef MICROPY_INCLUDED_ATMEL_SAMD_BOARD_FLASH_S25FL064L_H +#define MICROPY_INCLUDED_ATMEL_SAMD_BOARD_FLASH_S25FL064L_H + +// Settings for the Cypress (was Spansion) S25FL064L 8MiB SPI flash. +// Datasheet: http://www.cypress.com/file/316661/download + +// The total flash size in bytes. +#define SPI_FLASH_TOTAL_SIZE (1 << 23) // 8 MiB + +// The size of the smallest erase unit thats erased with command 0x20. +#define SPI_FLASH_ERASE_SIZE (1 << 12) // 4 KiB + +// The size of a page that is programmed with page program command 0x02. +#define SPI_FLASH_PAGE_SIZE (256) // 256 bytes + +// These are the first three response bytes to the JEDEC ID command 0x9f that is +// used to confirm we're talking to the flash we expect. +#ifndef SPI_FLASH_JEDEC_MANUFACTURER +#define SPI_FLASH_JEDEC_MANUFACTURER 0x01 +#define SPI_FLASH_SECTOR_PROTECTION false +#else +#define SPI_FLASH_JEDEC_MANUFACTURER_2 0x013 +#define SPI_FLASH_SECTOR_PROTECTION_2 false +#endif +#define SPI_FLASH_JEDEC_MEMORY_TYPE 0x60 +#define SPI_FLASH_JEDEC_CAPACITY 0x17 + +#endif // MICROPY_INCLUDED_ATMEL_SAMD_BOARD_FLASH_S25FL216K_H