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More application of range_t methods.

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This commit is contained in:
Jared Boone
2016-01-27 14:55:03 -08:00
parent 7519b83379
commit 87dc5a055b
4 changed files with 6 additions and 8 deletions
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firmware/application/max2837.cpp
+2 -2
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@@ -40,7 +40,7 @@ constexpr std::array<uint8_t, 8> lookup_8db_steps {
};
static uint_fast8_t gain_ordinal(const int8_t db) {
int8_t db_sat = std::min(std::max(gain_db_min, db), gain_db_max);
const auto db_sat = gain_db_range.clip(db);
return lna::lookup_8db_steps[(db_sat >> 3) & 7];
}
@@ -49,7 +49,7 @@ static uint_fast8_t gain_ordinal(const int8_t db) {
namespace vga {
static uint_fast8_t gain_ordinal(const int8_t db) {
int8_t db_sat = std::min(std::max(gain_db_min, db), gain_db_max);
const auto db_sat = gain_db_range.clip(db);
return ((db_sat >> 1) & 0b11111) ^ 0b11111;
}