#=======================================================================
#
# application_fpga_tk1.pcf
# ------------------------
# Pin constraints file for the Application FPGA design to be used
# on the tk1 board with the CH552 MCU used as a USB-serial chip.
#
#
# Copyright (C) 2022 - Tillitis AB
# SPDX-License-Identifier: GPL-2.0-only
#
#=======================================================================

# UART.
set_io interface_rx 26
set_io interface_tx 25
# set_io interface_cts 27
# set_io interface_rts 28


# SPI master to flash memory.
set_io spi_miso 17
set_io spi_sck  15
set_io spi_ss   16
set_io spi_mosi 14


# Touch sense.
set_io touch_event 6


# GPIOs.
set_io app_gpio1 36
set_io app_gpio2 38
set_io app_gpio3 45
set_io app_gpio4 46


# LEDs
set_io led_r 39
set_io led_g 40
set_io led_b 41

#=======================================================================
# EOF application_fpga_tk1.pcf
#=======================================================================