mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2026-08-14 11:53:42 +00:00
VasylSamoilov
4dce613172
External app for encoding and transmitting FLEX pager frames at 1600bps/2FSK. Supports short (1-1,933,312) and long (2,101,249- 4,297,068,542) addresses across all encoding sets (1-2, 1-3/1-4, 2-3). Message types: - Alphanumeric (vector type 5): 7-bit chars, signature, K checksum - Standard Numeric (vector type 3): 4-bit BCD, K checksum - Short/tone-only (vector type 2): space-filled BCD in vector word - Short numeric (vector type 2): BCD digits in vector word (3/8 digits) Frame structure: - FIW (Frame Information Word): cycle, frame, roaming flag - BIW (Block Information Word) support with up to 3 extra words: Date, Time, SysInfo/timezone+DST, SSID1 (Simulcast System ID: Local ID + Coverage Zone), SSID2 (Country Code) - BCH(31,21) encoding with bit reversal, block interleaving - Two frames per TX: message R=1 (new) then R=0 (duplicate) - Message number N (0-63): random seed from RTC, auto-increments - ERS (Emergency Re-Sync) burst: configurable N x 42-cycle bursts with 8-cycle preamble per frame UI: - Capcode info line: address type, computed frame/phase (reference) - TX status: step counter with ERS/frame progress - Set params view: Date/Time/TZ/DST, LocID/CovZone, CountryCode, Roaming, message number, ERS count - Date/time auto-populated from RTC with calendar-equivalent year mapping for years beyond 2025 (per ARIB STD-43A) - Year validation with equiv-year popup for out-of-range values - Capcode and BIW flags persisted via SettingsManager Serial interface: - sendflex <capcode> <type> <msglen> + payload - Types: 0=alpha, 1=numeric, 2=short/tone, 3=short numeric - FlexTosendMessage (ID 103) for serial-to-app communication - App must be open to receive serial commands
63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
#include "ui.hpp"
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#include "ui_flex_tx.hpp"
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#include "ui_navigation.hpp"
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#include "external_app.hpp"
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namespace ui::external_app::flex_tx {
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void initialize_app(ui::NavigationView& nav) {
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nav.push<FlexTXView>();
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}
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} // namespace ui::external_app::flex_tx
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extern "C" {
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__attribute__((section(".external_app.app_flex_tx.application_information"), used)) application_information_t _application_information_flex_tx = {
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/*.memory_location = */ (uint8_t*)0x00000000,
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/*.externalAppEntry = */ ui::external_app::flex_tx::initialize_app,
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/*.header_version = */ CURRENT_HEADER_VERSION,
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/*.app_version = */ VERSION_MD5,
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/*.app_name = */ "FLEX TX",
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/*.bitmap_data = */ {
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0xFC,
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0x3F,
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0xFE,
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0x7F,
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0x02,
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0x40,
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0xBA,
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0x45,
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0x02,
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0x40,
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0xFE,
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0x7F,
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0xFE,
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0x7F,
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0x92,
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0x7C,
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0x92,
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0x7C,
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0xFC,
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0x3F,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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},
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/*.icon_color = */ ui::Color::cyan().v,
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/*.menu_location = */ app_location_t::TX,
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/*.desired_menu_position = */ -1,
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/*.m4_app_tag = portapack::spi_flash::image_tag_fsktx */ {'P', 'F', 'S', 'K'},
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/*.m4_app_offset = */ 0x00000000,
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};
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}
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