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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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4
firmware/application/max2837.cpp
View File

@ -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;
}

6
firmware/application/max2837.hpp
View File

@ -62,8 +62,7 @@ constexpr std::array<rf::FrequencyRange, 4> band { {
namespace lna {
constexpr int8_t gain_db_min = 0;
constexpr int8_t gain_db_max = 40;
constexpr range_t<int8_t> gain_db_range { 0, 40 };
constexpr int8_t gain_db_step = 8;
constexpr std::array<rf::FrequencyRange, 2> band { {
@ -77,8 +76,7 @@ constexpr std::array<rf::FrequencyRange, 2> band { {
namespace vga {
constexpr int8_t gain_db_min = 0;
constexpr int8_t gain_db_max = 62;
constexpr range_t<int8_t> gain_db_range { 0, 62 };
constexpr int8_t gain_db_step = 2;
} /* namespace vga */

2
firmware/application/ui_receiver.cpp
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@ -309,7 +309,7 @@ LNAGainField::LNAGainField(
Point parent_pos
) : NumberField {
parent_pos, 2,
{ max2837::lna::gain_db_min, max2837::lna::gain_db_max },
{ max2837::lna::gain_db_range.minimum, max2837::lna::gain_db_range.maximum },
max2837::lna::gain_db_step,
' ',
}

2
firmware/application/ui_receiver.hpp
View File

@ -366,7 +366,7 @@ private:
NumberField field_vga {
{ 18 * 8, 0 * 16},
2,
{ max2837::vga::gain_db_min, max2837::vga::gain_db_max },
{ max2837::vga::gain_db_range.minimum, max2837::vga::gain_db_range.maximum },
max2837::vga::gain_db_step,
' ',
};