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added protoview app

Browse Source 
https://github.com/antirez/protoview
This commit is contained in:
jbohack
2022-12-30 18:35:36 -05:00
parent 0b7cad7918
commit b66c1bc179
14 changed files with 1054 additions and 0 deletions
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76
applications/plugins/protoview/app_subghz.c Normal file
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/* Copyright (C) 2022-2023 Salvatore Sanfilippo -- All Rights Reserved
* See the LICENSE file for information about the license. */
#include "app.h"
#include <flipper_format/flipper_format_i.h>
ProtoViewModulation ProtoViewModulations[] = {
{"OOK 650Khz", FuriHalSubGhzPresetOok650Async},
{"OOK 270Khz", FuriHalSubGhzPresetOok270Async},
{"2FSK 2.38Khz", FuriHalSubGhzPreset2FSKDev238Async},
{"2FSK 47.6Khz", FuriHalSubGhzPreset2FSKDev476Async},
{"MSK", FuriHalSubGhzPresetMSK99_97KbAsync},
{"GFSK", FuriHalSubGhzPresetGFSK9_99KbAsync},
{NULL, 0} /* End of list sentinel. */
};
/* Called after the application initialization in order to setup the
* subghz system and put it into idle state. If the user wants to start
* receiving we will call radio_rx() to start a receiving worker and
* associated thread. */
void radio_begin(ProtoViewApp* app) {
furi_assert(app);
furi_hal_subghz_reset();
furi_hal_subghz_idle();
furi_hal_subghz_load_preset(ProtoViewModulations[app->modulation].preset);
furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
app->txrx->txrx_state = TxRxStateIDLE;
}
/* Setup subghz to start receiving using a background worker. */
uint32_t radio_rx(ProtoViewApp* app) {
furi_assert(app);
if(!furi_hal_subghz_is_frequency_valid(app->frequency)) {
furi_crash(TAG" Incorrect RX frequency.");
}
if (app->txrx->txrx_state == TxRxStateRx) return app->frequency;
furi_hal_subghz_idle(); /* Put it into idle state in case it is sleeping. */
uint32_t value = furi_hal_subghz_set_frequency_and_path(app->frequency);
FURI_LOG_E(TAG, "Switched to frequency: %lu", value);
furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
furi_hal_subghz_flush_rx();
furi_hal_subghz_rx();
furi_hal_subghz_start_async_rx(subghz_worker_rx_callback, app->txrx->worker);
subghz_worker_start(app->txrx->worker);
app->txrx->txrx_state = TxRxStateRx;
return value;
}
/* Stop subghz worker (if active), put radio on idle state. */
void radio_rx_end(ProtoViewApp* app) {
furi_assert(app);
if (app->txrx->txrx_state == TxRxStateRx) {
if(subghz_worker_is_running(app->txrx->worker)) {
subghz_worker_stop(app->txrx->worker);
furi_hal_subghz_stop_async_rx();
}
}
furi_hal_subghz_idle();
app->txrx->txrx_state = TxRxStateIDLE;
}
/* Put radio on sleep. */
void radio_sleep(ProtoViewApp* app) {
furi_assert(app);
if (app->txrx->txrx_state == TxRxStateRx) {
/* We can't go from having an active RX worker to sleeping.
* Stop the RX subsystems first. */
radio_rx_end(app);
}
furi_hal_subghz_sleep();
app->txrx->txrx_state = TxRxStateSleep;
}