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CPLD: Remove decimation feature.

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This commit is contained in:
Jared Boone
2016-08-21 11:31:37 -07:00
parent 52c089c4df
commit b0a3f680e5
11 changed files with 1 additions and 40 deletions
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firmware/application/baseband_cpld.cpp
-13
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@@ -27,23 +27,10 @@ using namespace hackrf::one;
namespace baseband {
void CPLD::init() {
set_decimation_by(1);
gpios_baseband_decimation[0].output();
gpios_baseband_decimation[1].output();
gpios_baseband_decimation[2].output();
set_q_invert(false);
gpio_baseband_q_invert.output();
}
void CPLD::set_decimation_by(const uint8_t n) {
const uint8_t skip_n = n - 1;
const uint8_t value = skip_n ^ 7;
gpios_baseband_decimation[0].write(value & 1);
gpios_baseband_decimation[1].write(value & 2);
gpios_baseband_decimation[2].write(value & 4);
}
void CPLD::set_q_invert(const bool invert) {
gpio_baseband_q_invert.write(invert);
}