Akifumi Takahashi
/
AMPulseTrain
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Dependents: Interference_Simple
AMSignal.cpp@1:19c3a52c80c3, 2020-01-06 (annotated)
- Committer:
- aktk
- Date:
- Mon Jan 06 20:26:53 2020 +0000
- Revision:
- 1:19c3a52c80c3
Derived from DSinGenerator.lib
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| aktk | 1:19c3a52c80c3 | 1 | #include "AMSignal.h" |
| aktk | 1:19c3a52c80c3 | 2 | |
| aktk | 1:19c3a52c80c3 | 3 | void AMSignal::setFrequency(uint16_t const arg_freq) |
| aktk | 1:19c3a52c80c3 | 4 | { |
| aktk | 1:19c3a52c80c3 | 5 | m_freq = velidateRange<uint16_t>(arg_freq, 1, FREQ_MAX); |
| aktk | 1:19c3a52c80c3 | 6 | m_period_us = 1000000 / m_freq; |
| aktk | 1:19c3a52c80c3 | 7 | if(1000000 % m_freq >= (m_freq/2)) m_period_us += 1; |
| aktk | 1:19c3a52c80c3 | 8 | } |
| aktk | 1:19c3a52c80c3 | 9 | |
| aktk | 1:19c3a52c80c3 | 10 | void AMSignal::setAmplitude(float const arg_ampl) |
| aktk | 1:19c3a52c80c3 | 11 | { |
| aktk | 1:19c3a52c80c3 | 12 | m_ampl_u16 = AMPL_MAX_u16 * velidateRange<float>(arg_ampl, 0.0, 1.0); |
| aktk | 1:19c3a52c80c3 | 13 | } |
| aktk | 1:19c3a52c80c3 | 14 | |
| aktk | 1:19c3a52c80c3 | 15 | void AMSignal::setAmplitude(uint16_t const arg_ampl) |
| aktk | 1:19c3a52c80c3 | 16 | { |
| aktk | 1:19c3a52c80c3 | 17 | m_ampl_u16 = arg_ampl; |
| aktk | 1:19c3a52c80c3 | 18 | } |
| aktk | 1:19c3a52c80c3 | 19 | |
| aktk | 1:19c3a52c80c3 | 20 | /// Get a parameter which defines the size of pulse hight axis with in [0,1] |
| aktk | 1:19c3a52c80c3 | 21 | float AMSignal::getAmplitude_uf() |
| aktk | 1:19c3a52c80c3 | 22 | { |
| aktk | 1:19c3a52c80c3 | 23 | return (float) m_ampl_u16 / (float) AMPL_MAX_u16; |
| aktk | 1:19c3a52c80c3 | 24 | } |
| aktk | 1:19c3a52c80c3 | 25 | |
| aktk | 1:19c3a52c80c3 | 26 | uint16_t AMSignal::getAmplitude_u16() |
| aktk | 1:19c3a52c80c3 | 27 | { |
| aktk | 1:19c3a52c80c3 | 28 | return m_ampl_u16; |
| aktk | 1:19c3a52c80c3 | 29 | } |
| aktk | 1:19c3a52c80c3 | 30 | |
| aktk | 1:19c3a52c80c3 | 31 | uint16_t AMSignal::getFrequency() |
| aktk | 1:19c3a52c80c3 | 32 | { |
| aktk | 1:19c3a52c80c3 | 33 | return m_freq; |
| aktk | 1:19c3a52c80c3 | 34 | } |
| aktk | 1:19c3a52c80c3 | 35 | |
| aktk | 1:19c3a52c80c3 | 36 | uint16_t AMSignal::getPeriod_us() |
| aktk | 1:19c3a52c80c3 | 37 | { |
| aktk | 1:19c3a52c80c3 | 38 | return m_period_us; |
| aktk | 1:19c3a52c80c3 | 39 | } |
| aktk | 1:19c3a52c80c3 | 40 | |
| aktk | 1:19c3a52c80c3 | 41 | |
| aktk | 1:19c3a52c80c3 | 42 | template <typename T> |
| aktk | 1:19c3a52c80c3 | 43 | T AMSignal::velidateRange(T const arg_val, T const arg_min, T const arg_max) |
| aktk | 1:19c3a52c80c3 | 44 | { |
| aktk | 1:19c3a52c80c3 | 45 | if(arg_val < arg_min) return arg_min; |
| aktk | 1:19c3a52c80c3 | 46 | else if (arg_val <= arg_max) return arg_val; |
| aktk | 1:19c3a52c80c3 | 47 | else return arg_max; |
| aktk | 1:19c3a52c80c3 | 48 | } |