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Adds simulation for in-between measurements

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This commit is contained in:
Patrick McDonagh
2017-03-13 15:24:07 -05:00
parent 5a198e11b6
commit 01875c62dc
1 changed files with 53 additions and 7 deletions
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60
Well-Simulator.ino
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@@ -6,6 +6,7 @@ Adafruit_MCP4725 dacLoad;
// INPUT PARAMETERS
long dt_ms = 30;
long r = 10; // number of points to write between the given measurements
const int num_points = 673;
const double surface_position[num_points] = {
0, 0.066215, 0.171112, 0.316819, 0.498586, 0.715024, 0.97621, 1.2883,
@@ -196,8 +197,14 @@ void setup() {
}
uint16_t p;
uint16_t l;
uint16_t p, p_next;
uint16_t l, l_next;
uint16_t p_vout, l_vout;
double m_p, m_l, b_p, b_l;
long t_n = dt_ms / r;
uint16_t scale(double raw_inp, double raw_min, double raw_max, double scaled_min, double scaled_max){
double scaled_float = ((scaled_max - scaled_min)/(raw_max - raw_min)) * raw_inp + (scaled_max - ((scaled_max - scaled_min)/(raw_max - raw_min)) * raw_max);
@@ -206,13 +213,52 @@ uint16_t scale(double raw_inp, double raw_min, double raw_max, double scaled_min
void loop() {
// put your main code here, to run repeatedly:
for(int i = 0; i < num_points; i++){
for(int i = 0; i < num_points - 1; i++){
p = scale(surface_position[i], 0.0, 145.0, 0, 4096);
p_next = scale(surface_position[i+1], 0.0, 145.0, 0, 4096);
l = scale(surface_load[i], 0.0, 50000.0, 0, 4096);
dacPosition.setVoltage(p, false);
dacLoad.setVoltage(l, false);
Serial.println("p: " + String(p) + ", l: " + String(l));
delay(dt_ms);
l_next = scale(surface_load[i+1], 0.0, 50000.0, 0, 4096);
m_p = (double(p_next) - double(p)) / double(dt_ms);
b_p = double(p);
m_l = (double(l_next) - double(l)) / double(dt_ms);
b_l = double(l);
for(int n = 0; n < r; n++){
p_vout = m_p * n * t_n + b_p;
l_vout = m_l * n * t_n + b_l;
dacPosition.setVoltage(p_vout, false);
dacLoad.setVoltage(l_vout, false);
Serial.println(String(p_vout) + "," + String(l_vout));
delay(t_n);
}
}
// Last point going to first point
p = scale(surface_position[num_points - 1], 0.0, 145.0, 0, 4096);
p_next = scale(surface_position[0], 0.0, 145.0, 0, 4096);
l = scale(surface_load[num_points - 1], 0.0, 50000.0, 0, 4096);
l_next = scale(surface_load[0], 0.0, 50000.0, 0, 4096);
m_p = (double(p_next) - double(p)) / double(dt_ms);
b_p = double(p);
m_l = (double(l_next) - double(l)) / double(dt_ms);
b_l = double(l);
for(int n = 0; n < r; n++){
p_vout = m_p * n * t_n + b_p;
l_vout = m_l * n * t_n + b_l;
dacPosition.setVoltage(p_vout, false);
dacLoad.setVoltage(l_vout, false);
Serial.println(String(p_vout) + "," + String(l_vout));
delay(t_n);
}
}