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Fixing bad tuning range code

This commit is contained in:
Jason Abele 2009-11-06 17:40:16 -08:00 committed by Jason Abele
parent ed7a822c3a
commit 9dfdd79bf7
1 changed files with 3 additions and 5 deletions
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8
host/lib/db_wbxng_adf4350.cc
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@ -28,16 +28,14 @@
#define FREQ_C(freq) uint64_t(freq)
#define INPUT_REF_FREQ FREQ_C(64e6)
#define DIV_ROUND(num, denom) FREQ_C((double(num) + (double(denom)/2))/double(denom))
#define DIV_ROUND(num, denom) (((num) + ((denom)/2))/(denom))
#define INPUT_REF_FREQ_2X (2*INPUT_REF_FREQ) /* input ref freq with doubler turned on */
#define MIN_INT_DIV uint16_t(23) /* minimum int divider, prescaler 4/5 only */
#define MAX_RF_DIV uint8_t(16) /* max rf divider, divides rf output */
#define MIN_VCO_FREQ FREQ_C(2.2e9) /* minimum vco freq */
#define MAX_VCO_FREQ FREQ_C(4.4e9) /* minimum vco freq */
//#define MAX_FREQ DIV_ROUND(MAX_VCO_FREQ, 1) /* upper bound freq (rf div = 1) */
#define MAX_FREQ FREQ_C(2.3e9)
//#define MIN_FREQ DIV_ROUND(MIN_VCO_FREQ, MAX_RF_DIV) /* calculated lower bound freq */
#define MIN_FREQ FREQ_C(60e6)
#define MAX_FREQ DIV_ROUND(MAX_VCO_FREQ, 1) /* upper bound freq (rf div = 1) */
#define MIN_FREQ DIV_ROUND(MIN_VCO_FREQ, MAX_RF_DIV) /* calculated lower bound freq */
#define CE_PIN (1 << 3)
#define PDB_RF_PIN (1 << 2)