Show frequency in FM player.

fdb · Aug 27, 2019 · 718ebf1 · 718ebf1
1 parent ceabe84
commit 718ebf1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lua/fm-player.lua b/lua/fm-player.lua
@@ -5,10 +5,12 @@ function setup()
     freq = (100.9e6 + freq_offset) / 1e6
     device = nrf_device_new(freq, "../rfdata/rf-100.900-1.raw")
     player = nrf_player_new(device, NRF_DEMODULATE_WBFM, freq_offset)
+    freq_font = ngl_font_new("../fonts/Roboto-Bold.ttf", 72)
 end
 
 function draw()
     ngl_clear(0.2, 0.2, 0.2, 1.0)
+    ngl_font_draw(freq_font, freq, 1, 0.7, 1.0)
 end
 
 function on_key(key, mods)