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Add Temperature calibration, improve temp accuracy

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This commit is contained in:
Ben V. Brown
2017-05-18 19:51:47 +10:00
parent 8c73aa0de4
commit ebfe457f65
7 changed files with 75 additions and 20 deletions
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4
workspace/ts100/src/PID.c
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@@ -12,7 +12,7 @@
int32_t computePID(uint16_t setpoint) {
int32_t ITerm = 0;
static int16_t lastReading = 0;
uint16_t currentReading = readIronTemp(0, 1); //get the current temp of the iron
uint16_t currentReading = readIronTemp(0, 1,setpoint); //get the current temp of the iron
int16_t error = (int16_t) setpoint - (int16_t) currentReading; //calculate the error term
ITerm += (pidSettings.ki * error);
if (ITerm > MAXPIDOUTPUT)
@@ -34,7 +34,7 @@ int32_t computePID(uint16_t setpoint) {
}
/*Sets up the pid values*/
void setupPID(void) {
pidSettings.kp = 22;
pidSettings.kp = 25;
pidSettings.ki = 7;
pidSettings.kd = 2;