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Added info on extended range

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UberGuidoZ 2022-07-27 22:30:35 -07:00 committed by GitHub
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Sub-GHz/Restaurant_Pagers/SubGHz_changes.md Normal file
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https://github.com/flipperdevices/flipperzero-firmware/tree/dev/firmware/targets/f7/furi_hal/furi_hal_subghz.c
Change furi_hal_subghz_is_frequency_valid and furi_hal_subghz_set_frequency_and_path
Reminder, the unofficially supported freq are 281-361 MHz, 378-481 MHz, and 749-962 MHz
281000000 - 361000000
378000000 - 481000000
749000000 - 962000000
```
bool furi_hal_subghz_is_frequency_valid(uint32_t value) {
if(!(value >= 281000000 && value <= 361000000) &&
!(value >= 378000000 && value <= 481000000) &&
!(value >= 749000000 && value <= 962000000)) {
return false;
uint32_t furi_hal_subghz_set_frequency_and_path(uint32_t value) {
value = furi_hal_subghz_set_frequency(value);
if(value >= 281000000 && value <= 361000000) {
furi_hal_subghz_set_path(FuriHalSubGhzPath315);
} else if(value >= 378000000 && value <= 481000000) {
furi_hal_subghz_set_path(FuriHalSubGhzPath433);
} else if(value >= 749000000 && value <= 962000000) {
furi_hal_subghz_set_path(FuriHalSubGhzPath868);
} else {
furi_crash("SubGhz: Incorrect frequency during set.");
}
return value;
```
Don't forget to add your new freq to the user settings file (and change ignore_default_tx_region: false to true)