tillitis-key/hw/application_fpga/data/application_fpga_tk1.pcf
Daniel Jobson 5f3a065aaa Follow REUSE specification
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2025-10-30 13:07:59 +01:00

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Text

#=======================================================================
#
# 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.
#
#
# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
# SPDX-License-Identifier: BSD-2-Clause
#
#=======================================================================
# UART.
set_io interface_rx 26
set_io interface_tx 25
set_io interface_ch552_cts 27
set_io interface_fpga_cts 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
#=======================================================================