portapack-mayhem/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2026-08-21 23:19:02 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

Activating TX Low Pass Filter in Second IF IC (#1470)

Browse Source 
* Activating TX Low Pass Filter in Second IF IC
* solving PR conversation revisions
* Final TX LPF decision for ADSB_TX
* Small comments correction.
* Added set TX LPF also  in APRS, BurgerPgr,Jammer
This commit is contained in:
Brumi-2021
2023-10-08 17:50:31 +02:00
committed by GitHub
parent 5a850984b9
commit defb934c3f
19 changed files with 81 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
firmware/application/apps/ui_coasterp.cpp
+1
View File
@@ -67,6 +67,7 @@ void CoasterPagerView::generate_frame() {
void CoasterPagerView::start_tx() {
generate_frame();
transmitter_model.set_baseband_bandwidth(1'750'000); // AFSK narrowband ,low baud, max FM dev 150khz , std 10khz. TX LPF=1M75 the min.
transmitter_model.enable();
baseband::set_fsk_data(19 * 8, 2280000 / 1000, 5000, 32);