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Merge pull request #523 from thomasgi1/powerPulses

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generate power pulses also in soldering and sleep mode
This commit is contained in:
Ben V. Brown
2019-12-29 16:10:19 +11:00
committed by GitHub
parent 4626f32ede 00bf5357c1
commit 3040bc5fa4
1 changed files with 17 additions and 19 deletions
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28
workspace/TS100/Core/Src/main.cpp
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@@ -41,6 +41,10 @@ void startPIDTask(void const *argument);
void startMOVTask(void const *argument); void startMOVTask(void const *argument);
// End FreeRTOS // End FreeRTOS
static const int maxPowerIdleTicks = 1000;
static const int powerPulseTicks = 50;
static const int x10PowerPulseWatts = 3;
// Main sets up the hardware then hands over to the FreeRTOS kernel // Main sets up the hardware then hands over to the FreeRTOS kernel
int main(void) { int main(void) {
/* Reset of all peripherals, Initializes the Flash interface and the Systick. /* Reset of all peripherals, Initializes the Flash interface and the Systick.
@@ -127,6 +131,7 @@ void startPIDTask(void const *argument __unused) {
if (ulTaskNotifyTake(pdTRUE, 2000)) { if (ulTaskNotifyTake(pdTRUE, 2000)) {
// This is a call to block this thread until the ADC does its samples // This is a call to block this thread until the ADC does its samples
int32_t x10WattsOut = 0;
// Do the reading here to keep the temp calculations churning along // Do the reading here to keep the temp calculations churning along
uint32_t currentTipTempInC = TipThermoModel::getTipInC(true); uint32_t currentTipTempInC = TipThermoModel::getTipInC(true);
@@ -148,7 +153,6 @@ void startPIDTask(void const *argument __unused) {
tempError.update(tError); tempError.update(tError);
// Now for the PID! // Now for the PID!
int32_t x10WattsOut = 0;
// P term - total power needed to hit target temp next cycle. // P term - total power needed to hit target temp next cycle.
// thermal mass = 1690 milliJ/*C for my tip. // thermal mass = 1690 milliJ/*C for my tip.
@@ -175,25 +179,19 @@ void startPIDTask(void const *argument __unused) {
// basically: temp - lastTemp // basically: temp - lastTemp
// Unfortunately, our temp signal is too noisy to really help. // Unfortunately, our temp signal is too noisy to really help.
setTipX10Watts(x10WattsOut); }
} else {
#ifdef MODEL_TS80 #ifdef MODEL_TS80
//If its a TS80, we want to have the option of using an occasional pulse to keep the power bank on //If its a TS80, we want to have the option of using an occasional pulse to keep the power bank on
// This is purely guesswork :'( as everyone implements stuff differently if (((xTaskGetTickCount() - lastPowerPulse) > maxPowerIdleTicks) &&
if (xTaskGetTickCount() - lastPowerPulse < 10) { (x10WattsOut < x10PowerPulseWatts)) {
// for the first 100mS turn on for a bit x10WattsOut = x10PowerPulseWatts;
setTipX10Watts(25); // typically its around 5W to hold the current temp, so this wont raise temp much }
} else if (((xTaskGetTickCount() - lastPowerPulse) > (maxPowerIdleTicks + powerPulseTicks)) &&
setTipX10Watts(0); (x10WattsOut >= x10PowerPulseWatts)) {
//Then wait until the next 0.5 seconds
if (xTaskGetTickCount() - lastPowerPulse > 50) {
lastPowerPulse = xTaskGetTickCount(); lastPowerPulse = xTaskGetTickCount();
} }
#else
setTipX10Watts(0);
#endif #endif
} setTipX10Watts(x10WattsOut);
HAL_IWDG_Refresh(&hiwdg); HAL_IWDG_Refresh(&hiwdg);
} else { } else {