Merge pull request #2218 from CedarGroveStudios/master
Definitions for StringCar M0 Express and AT25SF161-SSHD-T 2MiB SPI flash chip
This commit is contained in:
Scott Shawcroft
GitHub
commit
63790f01f8
|
|
@ -148,6 +148,7 @@ jobs:
|
|||
- "spresense"
|
||||
- "stm32f411ve_discovery"
|
||||
- "stm32f412zg_discovery"
|
||||
- "stringcar_m0_express"
|
||||
- "trellis_m4_express"
|
||||
- "trinket_m0"
|
||||
- "trinket_m0_haxpress"
|
||||
|
|
|
|||
|
|
@ -0,0 +1,37 @@
|
|||
/*
|
||||
* 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) {
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
#define MICROPY_HW_BOARD_NAME "Cedar Grove StringCar M0 Express"
|
||||
#define MICROPY_HW_MCU_NAME "samd21e18"
|
||||
|
||||
#define MICROPY_HW_LED_STATUS (&pin_PA10)
|
||||
|
||||
#define MICROPY_HW_APA102_MOSI (&pin_PA00)
|
||||
#define MICROPY_HW_APA102_SCK (&pin_PA01)
|
||||
|
||||
#define SPI_FLASH_MOSI_PIN &pin_PA16
|
||||
#define SPI_FLASH_MISO_PIN &pin_PA19
|
||||
#define SPI_FLASH_SCK_PIN &pin_PA17
|
||||
#define SPI_FLASH_CS_PIN &pin_PA11
|
||||
|
||||
// These are pins not to reset.
|
||||
#define MICROPY_PORT_A (PORT_PA00 | PORT_PA01)
|
||||
#define MICROPY_PORT_B (0)
|
||||
#define MICROPY_PORT_C (0)
|
||||
|
||||
// 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)
|
||||
|
||||
#define DEFAULT_I2C_BUS_SCL (&pin_PA05)
|
||||
#define DEFAULT_I2C_BUS_SDA (&pin_PA04)
|
||||
|
||||
// #define DEFAULT_SPI_BUS_SCK (&pin_PB11)
|
||||
// #define DEFAULT_SPI_BUS_MOSI (&pin_PB10)
|
||||
// #define DEFAULT_SPI_BUS_MISO (&pin_PA12)
|
||||
|
||||
// #define DEFAULT_UART_BUS_RX (&pin_PA11)
|
||||
// #define DEFAULT_UART_BUS_TX (&pin_PA10)
|
||||
|
||||
// USB is always used internally so skip the pin objects for it.
|
||||
#define IGNORE_PIN_PA24 1
|
||||
#define IGNORE_PIN_PA25 1
|
||||
|
||||
// Not connected
|
||||
#define IGNORE_PIN_PA03 1
|
||||
#define IGNORE_PIN_PA14 1
|
||||
#define IGNORE_PIN_PA15 1
|
||||
#define IGNORE_PIN_PA18 1
|
||||
#define IGNORE_PIN_PA22 1
|
||||
#define IGNORE_PIN_PA23 1
|
||||
#define IGNORE_PIN_PA27 1
|
||||
#define IGNORE_PIN_PA28 1
|
||||
#define IGNORE_PIN_PA30 1
|
||||
#define IGNORE_PIN_PA31 1
|
||||
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
LD_FILE = boards/samd21x18-bootloader-external-flash-crystalless.ld
|
||||
USB_VID = 0x239A
|
||||
USB_PID = 0x8060
|
||||
USB_PRODUCT = "StringCar M0 Express"
|
||||
USB_MANUFACTURER = "Cedar Grove Studios"
|
||||
|
||||
CHIP_VARIANT = SAMD21E18A
|
||||
CHIP_FAMILY = samd21
|
||||
|
||||
SPI_FLASH_FILESYSTEM = 1
|
||||
EXTERNAL_FLASH_DEVICE_COUNT = 1
|
||||
EXTERNAL_FLASH_DEVICES = AT25SF161
|
||||
LONGINT_IMPL = MPZ
|
||||
|
||||
CIRCUITPY_BITBANG_APA102 = 1
|
||||
|
||||
CIRCUITPY_BITBANGIO = 0
|
||||
CIRCUITPY_GAMEPAD = 0
|
||||
CIRCUITPY_I2CSLAVE = 0
|
||||
CIRCUITPY_RTC = 0
|
||||
|
||||
CFLAGS_INLINE_LIMIT = 60
|
||||
SUPEROPT_GC = 0
|
||||
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
#include "shared-bindings/board/__init__.h"
|
||||
|
||||
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
|
||||
{ MP_ROM_QSTR(MP_QSTR_PIEZO), MP_ROM_PTR(&pin_PA08) },
|
||||
|
||||
{ MP_ROM_QSTR(MP_QSTR_VOLTAGE_MONITOR), MP_ROM_PTR(&pin_PA02) },
|
||||
|
||||
{ MP_ROM_QSTR(MP_QSTR_SENSOR_IN), MP_ROM_PTR(&pin_PA09) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_MOTOR_OUT_1), MP_ROM_PTR(&pin_PA06) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_MOTOR_OUT_2), MP_ROM_PTR(&pin_PA07) },
|
||||
|
||||
{ MP_ROM_QSTR(MP_QSTR_LED_STATUS), MP_ROM_PTR(&pin_PA10) },
|
||||
|
||||
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA05) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA04) },
|
||||
|
||||
{ MP_ROM_QSTR(MP_QSTR_DOTSTAR_DI), MP_ROM_PTR(&pin_PA00) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_DOTSTAR_CI), MP_ROM_PTR(&pin_PA01) },
|
||||
|
||||
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
|
||||
|
||||
};
|
||||
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);
|
||||
|
|
@ -85,6 +85,26 @@ typedef struct {
|
|||
.single_status_byte = false, \
|
||||
}
|
||||
|
||||
// Settings for the Adesto Tech AT25SF161-SSHD-T 2MiB SPI flash
|
||||
// for the StringCar M0 (SAMD21) Express board.
|
||||
// Source: https://www.digikey.com/product-detail/en/adesto-technologies/AT25SF161-SDHD-T/1265-1230-1-ND/
|
||||
// Datasheet: https://www.adestotech.com/wpo-content/uploads/jDS-AT25SF161_046.pdf
|
||||
#define AT25SF161 {\
|
||||
.total_size = (1 << 21), /* 2 MiB */ \
|
||||
.start_up_time_us = 10000, \
|
||||
.manufacturer_id = 0x1f, \
|
||||
.memory_type = 0x86, \
|
||||
.capacity = 0x01, \
|
||||
.max_clock_speed_mhz = 85, \
|
||||
.quad_enable_bit_mask = 0x00, \
|
||||
.has_sector_protection = true, \
|
||||
.supports_fast_read = true, \
|
||||
.supports_qspi = false, \
|
||||
.supports_qspi_writes = false, \
|
||||
.write_status_register_split = false, \
|
||||
.single_status_byte = false, \
|
||||
}
|
||||
|
||||
// Settings for the Gigadevice GD25Q16C 2MiB SPI flash.
|
||||
// Datasheet: http://www.gigadevice.com/datasheet/gd25q16c/
|
||||
#define GD25Q16C {\
|
||||
|
|
@ -460,5 +480,4 @@ typedef struct {
|
|||
.write_status_register_split = false, \
|
||||
.single_status_byte = true, \
|
||||
}
|
||||
|
||||
#endif // MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H
|
||||
|
|
|
|||
Loading…
Reference in New Issue