Aidan Thornton:
    Added Maple Mini support.
	board/board-maple-mini.h

Evangelos Rigas:
    Added Gnukey-DS support.
	board/board-gnukey-ds.h

Jeremy Drake:
    Modified STM32F103 support.
	mcu/sys-stm32f103.c

Kaz Kojima:
    Added STM32 Primer2 support.
	board/board-stm32-primer2.h
	example-primer2

Kenji Rikitake:
    Added ST Dongle support.
	board/board-st-dongle.h
    Added ST Nucleo F103 support.
	board/board-st-nucleo-f103.h

Kiwamu Okabe:
    Wrote an OpenOCD scirpt:
	example-fsm-55/stlink-v2.cfg

Mateusz Zalega:
    Added Nitrokey-Start support.
	board/board-nitrokey-start.h

NIIBE Yutaka:
    Wrote the library:
	chopstx.c, chopstx.h,
	chopstx-cortex-m.c, chopstx-cortex-m.h,
	chopstx-gnu-linux.c, chopstx-gnu-linux.h,
        chopstx-riscv32.c, chopstx-riscv32.h,
	entry.c, entry-cortex-m.c, entry-riscv32.c,
	eventflag.c, eventflag.h
    Wrote the drivers under mcu/:
	chx-gd32vf103.c, chx-gnu-linux.c, chx-mkl27z.c,
	chx-stm32f0.c, chx-stm32f103.c, chx-stm32l4.c,
	clk_gpio_init-gd32vf103.c, clk_gpio_init-mkl27z.c,
    	clk_gpio_init-stm32f.c,	clk_gpio_init-stm32l.c
	cortex-m.h, gd32vf103.h, mkl27z.h, stm32.h,
	stm32f103.h, stm32l.h,
	sys-gnu-linux.c, sys-gnu-linux.h,
	sys-mkl27z.c, sys-mkl27z.h,
	sys-stm32f0.c, sys-stm32f0.h
	sys-stm32f103.c, sys-stm32f103.h,
	sys-stm32l4.c, sys-stm32l4.h,
	usb-gd32vf103.c, usb-mkl27z.c,
	usb-st-common.c, usb-stm32f103.c, usb-stm32l4.c
    Wrote the drivers:
	contrib/adc-mkl27z.c,
	contrib/spi.h, contrib/spi-st.c
    Drew the logo:
	chopstx.svg, chopstx.png
    Wrote examples:
	example-led, example-cdc, example-fsm-55, example-fs-bb48,
	example-usb-serial, example-cdc-gnu-linux,
	example-usart, example-lcd
    Wrote board/*:
	board-gnu-linux.h,
        board-fst-01sz.h,
	board-fst-01g.h, board-fst-01.h, board-fst-01-00.h,
	board-olimex-stm32-h103.h, board-stm8s-discovery.h
	board-cq-starm.h, board-stbee-mini.h, board-stbee.h,
	board-stm32f0-discovery.h, board-fsm-55.h,
	board-st-nucleo-l432.h,
	board-fs-bb48.h,
	board-blue-pill-g.h,
	board-longan-nano.h

    For Free Software Initiative of Japan, wrote:
	contrib/adc-stm32f103.c,
	contrib/adc-gnu-linux.c

    Under contract of g10 Code GmbH, wrote:
	mcu/usb-usbip.c,
	contrib/ackbtn.h, contrib/ackbtn-stm32f103.c,
	contrib/usart.h,
	contrib/usart-common.c, contrib/usart-common-f103.c,
	contrib/usart-gd32vf103.c,
	contrib/usart-impl-f103.h, contrib/usart-impl.h,
	contrib/usart-stm32f103.c, contrib/usart-stm32l4.c,

Paul Fertser:
    Added Blue Pill support.
	board/board-blue-pill.h

Szczepan Zalega:
    Modified Nitrokey-Start support.
	board/board-nitrokey-start.h