me/IronOS
1
0
Fork 1
mirror of https://github.com/Ralim/IronOS.git synced 2025-02-26 07:53:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Compensate for heater coil resistance change

Browse Source
This commit is contained in:
Ben V. Brown
2024-06-08 20:30:32 +10:00
parent dbc2d08bfe
commit 6e1cfdddf4
2 changed files with 32 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
source/Core/BSP/Sequre/BSP.cpp
View File

@@ -246,7 +246,25 @@ uint64_t getDeviceID() {
return HAL_GetUIDw0() | ((uint64_t)HAL_GetUIDw1() << 32);
}
uint8_t getTipResistanceX10() { return TIP_RESISTANCE; }
uint8_t getTipResistanceX10() {
#ifdef COPPER_HEATER_COIL
// TODO
//! Warning, must never return 0.
TemperatureType_t measuredTemperature = TipThermoModel::getTipInC(false);
if (measuredTemperature < 25) {
return 50; // Start assuming under spec to soft-start
}
// Assuming a temperature rise of 0.00393 per deg c over 20C
uint32_t scaler = 393 * (measuredTemperature - 20);
return TIP_RESISTANCE + ((TIP_RESISTANCE * scaler) / 100000);
#else
return TIP_RESISTANCE;
#endif
}
bool isTipShorted() { return false; }
uint8_t preStartChecksDone() { return 1; }

22
source/Core/BSP/Sequre/configuration.h
View File

@@ -100,9 +100,6 @@
#define DETAILED_SOLDERING 0 // 0: Disable 1: Enable - Default 0
#define DETAILED_IDLE 0 // 0: Disable 1: Enable - Default 0
#define THERMAL_RUNAWAY_TIME_SEC 20
#define THERMAL_RUNAWAY_TEMP_C 10
#define CUT_OUT_SETTING 0 // default to no cut-off voltage
#define RECOM_VOL_CELL 33 // Minimum voltage per cell (Recommended 3.3V (33))
#define TEMPERATURE_INF 0 // default to 0
@@ -145,7 +142,9 @@
#define POWER_LIMIT_STEPS 5
#define OP_AMP_GAIN_STAGE 536
#define TEMP_uV_LOOKUP_S60
#define USB_PD_VMAX 12 // Maximum voltage for PD to negotiate
#define USB_PD_VMAX 12 // Maximum voltage for PD to negotiate
#define THERMAL_RUNAWAY_TIME_SEC 20
#define THERMAL_RUNAWAY_TEMP_C 10
#define HARDWARE_MAX_WATTAGE_X10 600
@@ -177,7 +176,9 @@
#define POWER_LIMIT_STEPS 5
#define OP_AMP_GAIN_STAGE 536
#define TEMP_uV_LOOKUP_S60
#define USB_PD_VMAX 20 // Maximum voltage for PD to negotiate
#define USB_PD_VMAX 20 // Maximum voltage for PD to negotiate
#define THERMAL_RUNAWAY_TIME_SEC 20
#define THERMAL_RUNAWAY_TEMP_C 10
#define HARDWARE_MAX_WATTAGE_X10 600
@@ -225,10 +226,13 @@
#define NO_SLEEP_MODE
#define HARDWARE_MAX_WATTAGE_X10 850
#define TIP_THERMAL_MASS 10 // X10 watts to raise 1 deg C in 1 second
#define TIP_THERMAL_INERTIA 128 // We use a large inertia value to smooth out the drive to the tip since its stupidly sensitive
#define TIP_THERMAL_MASS 30 // X10 watts to raise 1 deg C in 1 second
#define TIP_THERMAL_INERTIA 10 // We use a large inertia value to smooth out the drive to the tip since its stupidly sensitive
#define THERMAL_RUNAWAY_TIME_SEC 60
#define THERMAL_RUNAWAY_TEMP_C 3
#define TIP_RESISTANCE 52 // PCB heater, measured at ~19C. Will shift by temp a decent amount
#define COPPER_HEATER_COIL 1 // Have a heater coil that changes resistance on us
#define TIP_RESISTANCE 52 // PCB heater, measured at ~19C. Will shift by temp a decent amount
#define CUSTOM_MAX_TEMP_C
#define PROFILE_SUPPORT 1 // Soldering Profiles
#define OLED_128x32 1 // Larger OLED
@@ -240,7 +244,7 @@
#define NO_ACCEL 1
#define I2C_SOFT_BUS_2 // For now we are doing software I2C to get around hardware chip issues
#define OLED_I2CBB2
#define FILTER_DISPLAYED_TIP_TEMP 4 // Filtering for GUI display
#define FILTER_DISPLAYED_TIP_TEMP 16 // Filtering for GUI display
#define MODEL_HAS_DCDC // We dont have DC/DC but have reallly fast PWM that gets us roughly the same place
#endif /* T55 */