51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
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let storage = require("storage");
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// The Flipper Zero can act like a USB drive!
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let usbdisk = require("usbdisk");
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if (!storage.exists("/ext/apps_data/mass_storage/8MB.img")) {
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print("Creating image...");
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usbdisk.createImage("/ext/apps_data/mass_storage/8MB.img", 8 * 1024 * 1024);
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}
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print("Starting UsbDisk...");
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usbdisk.start("/ext/apps_data/mass_storage/8MB.img");
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print("Started, waiting until ejected...");
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while (!usbdisk.wasEjected()) {
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delay(1000);
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}
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print("Ejected, stopping UsbDisk...");
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usbdisk.stop();
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print("Done");
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// The Flipper Zero supports a Sub-GHz radio
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// 315MHz, 390MHz, 433MHz, 868Hz, and 900-915MHz!
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let subghz = require("subghz");
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subghz.setup();
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function printRXline() {
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if (subghz.getState() !== "RX") {
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subghz.setRx(); // to RX
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}
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let rssi = subghz.getRssi();
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let freq = subghz.getFrequency();
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let ext = subghz.isExternal();
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print("rssi: ", rssi, "dBm", "@", freq, "MHz", "ext: ", ext);
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}
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function changeFrequency(freq) {
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if (subghz.getState() !== "IDLE") {
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subghz.setIdle(); // need to be idle to change frequency
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}
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subghz.setFrequency(freq);
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}
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subghz.setIdle();
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print(subghz.getState()); // "IDLE"
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subghz.setRx();
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print(subghz.getState()); // "RX"
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changeFrequency(433920000);
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printRXline();
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delay(1000);
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let result6 = subghz.transmitFile("/ext/subghz/0.sub");
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print(result6 ? "Send success" : "Send failed");
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delay(1000);
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changeFrequency(315000000);
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printRXline();
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