mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2026-08-20 14:39:01 +00:00
Pezsma
8561ff32b3
* Refactor GPIO handling for RFFC5072: update pin mappings and simplify initialization * Refactor GPIO handling: replace portapack::gpio_dfu with dfu_button and clean up unused GPIOs * Refactor MAX283x GPIO handling: update pin mappings and simplify initialization * Refactor GPIO handling: update MAX2831 shutdown pin configuration * Refactor GPIO handling: add MAX2831 RXHP and RXTX control, update related configurations * Refactor MAX2831 frequency setting to include reference divider parameter and improve validation checks * Refactor MAX2831 frequency setting to remove reference divider parameter and improve frequency validation * copilot
72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __HACKRF_GPIO_H__
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#define __HACKRF_GPIO_H__
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#include "pins.hpp"
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#include <array>
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using namespace lpc43xx;
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namespace hackrf {
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namespace one {
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/* GPIO */
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#ifdef PRALINE
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constexpr GPIO gpio_max2831_ld = gpio[GPIO4_11]; // MAX2831 Lock Detect (P9_6)
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#else
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constexpr GPIO gpio_max2837_rxenable = gpio[GPIO2_5];
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constexpr GPIO gpio_max2837_txenable = gpio[GPIO2_4];
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constexpr GPIO gpio_max2839_rxtx = gpio[GPIO2_5];
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#endif
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#ifdef PRALINE
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constexpr GPIO gpio_max5864_select = gpio[GPIO6_30]; // PD_16: PRALINE MAX5864 CS
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#else
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constexpr GPIO gpio_max5864_select = gpio[GPIO2_7];
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#endif
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constexpr GPIO gpio_q_invert = gpio[GPIO0_13];
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#ifdef PRALINE
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/* PRALINE has no HackRF CPLD. These pins are used for RFFC5072 and TX_EN instead.
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* Dummy assignments here allow cpld_update.cpp to compile; the functions
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* that use them are never called on PRALINE. */
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constexpr GPIO gpio_cpld_tdo = gpio[GPIO3_0]; // dummy: reuse TCK pin
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constexpr GPIO gpio_cpld_tms = gpio[GPIO3_1]; // dummy: reuse TDI pin
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#else
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constexpr GPIO gpio_cpld_tdo = gpio[GPIO5_18];
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constexpr GPIO gpio_cpld_tms = gpio[GPIO3_4];
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#endif
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constexpr GPIO gpio_cpld_tck = gpio[GPIO3_0];
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constexpr GPIO gpio_cpld_tdi = gpio[GPIO3_1];
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} /* namespace one */
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} /* namespace hackrf */
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#endif /*__HACKRF_GPIO_H__*/
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