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| author | eb | 2008-10-26 23:50:51 +0000 |
|---|---|---|
| committer | eb | 2008-10-26 23:50:51 +0000 |
| commit | a538f5aa702bb3ee2a9e6bb9ac3ef1a2988ed36b (patch) | |
| tree | f6d8661200041fac861ed702a752aa8ed70fb20c /usrp2/firmware/lib/db_tvrx.c | |
| parent | 267cd744dda0cc857b623060023c658cf97b48f4 (diff) | |
| download | gnuradio-a538f5aa702bb3ee2a9e6bb9ac3ef1a2988ed36b.tar.gz gnuradio-a538f5aa702bb3ee2a9e6bb9ac3ef1a2988ed36b.tar.bz2 gnuradio-a538f5aa702bb3ee2a9e6bb9ac3ef1a2988ed36b.zip | |
Deadly printfs turned off... Specified gain ranges for TV Rx and RFX boards.
Still a problem setting the gain; Firmware takes too long to get back
to service ethernet.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9860 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'usrp2/firmware/lib/db_tvrx.c')
| -rw-r--r-- | usrp2/firmware/lib/db_tvrx.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/usrp2/firmware/lib/db_tvrx.c b/usrp2/firmware/lib/db_tvrx.c index 522dfa817..6b523d8fd 100644 --- a/usrp2/firmware/lib/db_tvrx.c +++ b/usrp2/firmware/lib/db_tvrx.c @@ -83,9 +83,9 @@ struct db_tvrx1 db_tvrx1 = { .base.used_pins = 0x0000, .base.freq_min = U2_DOUBLE_TO_FXPT_FREQ(50e6), .base.freq_max = U2_DOUBLE_TO_FXPT_FREQ(860e6), - //.base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(xxx), - //.base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(xxx), - //.base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(xxx), + .base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(0), + .base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(95), + .base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(1), .base.is_quadrature = false, .base.i_and_q_swapped = false, .base.spectrum_inverted = false, @@ -110,9 +110,9 @@ struct db_tvrx2 db_tvrx2 = { .base.used_pins = 0x0000, .base.freq_min = U2_DOUBLE_TO_FXPT_FREQ(50e6), .base.freq_max = U2_DOUBLE_TO_FXPT_FREQ(860e6), - //.base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(xxx), - //.base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(xxx), - //.base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(xxx), + .base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(0), + .base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(95), + .base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(1), .base.is_quadrature = false, .base.i_and_q_swapped = false, .base.spectrum_inverted = true, @@ -137,9 +137,9 @@ struct db_tvrx3 db_tvrx3 = { .base.used_pins = 0x0000, .base.freq_min = U2_DOUBLE_TO_FXPT_FREQ(50e6), .base.freq_max = U2_DOUBLE_TO_FXPT_FREQ(860e6), - //.base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(xxx), - //.base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(xxx), - //.base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(xxx), + .base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(0), + .base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(95), + .base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(1), .base.is_quadrature = false, .base.i_and_q_swapped = false, .base.spectrum_inverted = true, @@ -182,8 +182,10 @@ tvrx_set_freq(struct db_base *dbb, u2_fxpt_freq_t freq, u2_fxpt_freq_t *dc) if(N_DIV > 32767) return false; - printf("N_DIV = %d, actual_freq = %d, actual_lo_freq = %d\n", - N_DIV, u2_fxpt_freq_round_to_int(actual_freq),u2_fxpt_freq_round_to_int(actual_freq)); + if (0) + printf("N_DIV = %d, actual_freq = %d, actual_lo_freq = %d\n", + N_DIV, u2_fxpt_freq_round_to_int(actual_freq), + u2_fxpt_freq_round_to_int(actual_lo_freq)); unsigned char buf[4]; buf[0] = (N_DIV>>8) & 0xff; @@ -227,7 +229,9 @@ tvrx_set_gain(struct db_base *dbb, u2_fxpt_gain_t gain) lsdac_write_rx(0,rfdac); lsdac_write_rx(1,ifdac); - printf("Setting gain %d, rf %d, if %d\n",gain,rfdac,ifdac); + if (0) + printf("Setting gain %d, rf %d, if %d\n",gain,rfdac,ifdac); + return true; } |