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defines.h
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defines.h
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///////////////////////////////////////////////////////////////////////////////
//
// Roman Piksaykin [[email protected]], R2BDY
// https://www.qrz.com/db/r2bdy
//
///////////////////////////////////////////////////////////////////////////////
//
//
// defines.h - Project macros.
//
// DESCRIPTION
// The pico-WSPR-tx project provides WSPR beacon function using only
// Pi Pico board. *NO* additional hardware such as freq.synth required.
//
// HOWTOSTART
// .
//
// PLATFORM
// Raspberry Pi pico.
//
// REVISION HISTORY
//
// Rev 0.1 18 Nov 2023
// Initial release.
//
// PROJECT PAGE
// https://github.com/RPiks/pico-WSPR-tx
//
// LICENCE
// MIT License (http://www.opensource.org/licenses/mit-license.php)
//
// Copyright (c) 2023 by Roman Piksaykin
//
// 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.
///////////////////////////////////////////////////////////////////////////////
#ifndef DEFINESWSPR_H
#define DEFINESWSPR_H
#define DEBUG
#ifdef DEBUG
#define DEBUGPRINTF(x) StampPrintf(x);
#else
#define DEBUGPRINTF(x) { }
#endif
#define FALSE 0 /* Something is false. */
#define TRUE 1 /* Something is true. */
#define BAD 0 /* Something is bad. */
#define GOOD 1 /* Something is good. */
#define INVALID 0 /* Something is invalid. */
#define VALID 1 /* Something is valid. */
#define NO 0 /* The answer is no. */
#define YES 1 /* The answer is yes. */
#define OFF 0 /* Turn something off. */
#define ON 1 /* Turn something on. */
#define ZERO 0 /* Something in zero state. */
#define RAM __not_in_flash_func /* Place time-critical func in RAM */
#define RAM_A __not_in_flash("A") /* Place time-critical var in RAM */
/* A macro for arithmetic right shifts, with casting of the argument. */
#define iSAR(arg, rcount) (((int32_t)(arg)) >> (rcount))
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
/* A macro of multiplication guarantees of doing so using 1 ASM command. */
#define iMUL32ASM(a,b) __mul_instruction((int32_t)(a), (int32_t)(b))
#define SECOND 1 /* Time. */
#define MINUTE (60 * SECOND)
#define HOUR (60 * MINUTE)
#define kHz 1000UL /* Freq. */
#define MHz 1000000UL
#define PLL_SYS_MHZ 270UL
/* WSPR defs. */
#define WSPR_FREQ_STEP_MILHZ 2930UL /* FSK freq.bin (*2 this time). */
#define WSPR_MAX_GPS_DISCONNECT_TM \
(6 * HOUR) /* How long is active without GPS. */
#define GPS_PPS_PIN 2 /* GPS time mark PIN. */
#define RFOUT_PIN 6 /* RF output PIN. */
#endif