diff options
Diffstat (limited to 'tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express')
3 files changed, 100 insertions, 0 deletions
diff --git a/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/board.h b/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/board.h new file mode 100755 index 00000000..3208a948 --- /dev/null +++ b/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/board.h @@ -0,0 +1,52 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2020, Ha Thach (tinyusb.org) + * + * 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. + * + * This file is part of the TinyUSB stack. + */ + +#ifndef BOARD_H_ +#define BOARD_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#define _PINNUM(port, pin) ((port)*32 + (pin)) + +// LED +#define LED_PIN _PINNUM(1, 15) +#define LED_STATE_ON 1 + +// Button +#define BUTTON_PIN _PINNUM(1, 02) +#define BUTTON_STATE_ACTIVE 0 + +// UART +#define UART_RX_PIN 24 +#define UART_TX_PIN 25 + +#ifdef __cplusplus + } +#endif + +#endif /* BOARD_H_ */ diff --git a/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/board.mk b/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/board.mk new file mode 100755 index 00000000..f31899eb --- /dev/null +++ b/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/board.mk @@ -0,0 +1,10 @@ +MCU_VARIANT = nrf52840 +CFLAGS += -DNRF52840_XXAA + +$(BUILD)/$(PROJECT).zip: $(BUILD)/$(PROJECT).hex + adafruit-nrfutil dfu genpkg --dev-type 0x0052 --sd-req 0xFFFE --application $^ $@ + +# flash using adafruit-nrfutil dfu +flash: $(BUILD)/$(PROJECT).zip + @:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyACM0) + adafruit-nrfutil --verbose dfu serial --package $^ -p $(SERIAL) -b 115200 --singlebank --touch 1200 diff --git a/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/nrf52840_s140_v6.ld b/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/nrf52840_s140_v6.ld new file mode 100755 index 00000000..5314a4e9 --- /dev/null +++ b/tinyusb/hw/bsp/nrf/boards/feather_nrf52840_express/nrf52840_s140_v6.ld @@ -0,0 +1,38 @@ +/* Linker script to configure memory regions. */ + +SEARCH_DIR(.) +GROUP(-lgcc -lc -lnosys) + +MEMORY +{ + FLASH (rx) : ORIGIN = 0x26000, LENGTH = 0xED000 - 0x26000 + + /* SRAM required by S132 depend on + * - Attribute Table Size + * - Vendor UUID count + * - Max ATT MTU + * - Concurrent connection peripheral + central + secure links + * - Event Len, HVN queue, Write CMD queue + */ + RAM (rwx) : ORIGIN = 0x20003400, LENGTH = 0x20040000 - 0x20003400 +} + +SECTIONS +{ + . = ALIGN(4); + .svc_data : + { + PROVIDE(__start_svc_data = .); + KEEP(*(.svc_data)) + PROVIDE(__stop_svc_data = .); + } > RAM + + .fs_data : + { + PROVIDE(__start_fs_data = .); + KEEP(*(.fs_data)) + PROVIDE(__stop_fs_data = .); + } > RAM +} INSERT AFTER .data; + +INCLUDE "nrf52_common.ld" |