71 lines
2.7 KiB
C
71 lines
2.7 KiB
C
/***************************************************************************
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* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
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* Niccolò Izzo IU2KIN *
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* Frederik Saraci IU2NRO *
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* Silvano Seva IU2KWO *
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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 3 of the License, or *
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* (at your option) 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; if not, see <http://www.gnu.org/licenses/> *
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***************************************************************************/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <os.h>
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#include "gpio.h"
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#include "delays.h"
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#include "rtx.h"
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#include "ADC1_MDxx380.h"
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#include "graphics.h"
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#include "platform.h"
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#include "hwconfig.h"
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int main(void)
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{
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platform_init();
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gpio_setMode(SPK_MUTE, OUTPUT);
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gpio_setMode(AMP_EN, OUTPUT);
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gpio_setMode(FM_MUTE, OUTPUT);
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gpio_setPin(AMP_EN); /* Turn on audio amplifier */
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gpio_setPin(FM_MUTE); /* Unmute path from AF_out to amplifier */
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gpio_clearPin(SPK_MUTE); /* Unmute speaker */
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rtx_init();
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rtx_setRxFreq(430100000.0f);
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rtx_setBandwidth(BW_25);
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rtx_setOpmode(FM);
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rtx_setFuncmode(RX);
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gfx_init();
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platform_setBacklightLevel(255);
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color_t white = {255, 255, 255};
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point_t origin = {0, SCREEN_HEIGHT / 9};
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char buf[30] = {0};
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while (1)
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{
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snprintf(sizeof(buf), buf, "RSSI level %f\n", rtx_getRssi());
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gfx_clearScreen();
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gfx_print(origin, buf, FONT_SIZE_3, TEXT_ALIGN_CENTER, white);
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gfx_render();
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while (gfx_renderingInProgress());
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OS_ERR err;
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OSTimeDlyHMSM(0u, 0u, 0u, 500u, OS_OPT_TIME_HMSM_STRICT, &err);
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}
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return 0;
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}
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