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Sequre T55 Support (#1928)
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Browse Source 
* Add T55 to build

* Approx in T55

* Update ThermoModel.cpp

* use PT1000 lookup logic

* Handle no accelerometer

* Setup for temp reading

* Lock max temp

* No movement pin

* Compensate for heater coil resistance change

* Fix min offset for T55

* Fixup font for T55

* Update draw_profile_advanced.cpp

* Update draw_temperature_change.cpp

---------

Co-authored-by: discip <53649486+discip@users.noreply.github.com>
This commit is contained in:
Ben V. Brown
2024-07-24 19:06:26 +10:00
committed by GitHub
parent 84e53e11e0
commit d9c88c9e71
17 changed files with 283 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
source/Core/BSP/Sequre/ThermoModel.cpp
View File

@@ -8,4 +8,78 @@
#include "Utils.h"
#include "configuration.h"
#ifdef TEMP_uV_LOOKUP_PT1000
// Use https://br.flukecal.com/pt100-table-generator to make table for resistance to temp
const int32_t ohmsToDegC[] = {
//
// Resistance (ohms x10) Temperature (Celsius)
10000, 0, //
10390, 10, //
10779, 20, //
11167, 30, //
11554, 40, //
11940, 50, //
12324, 60, //
12708, 70, //
13090, 80, //
13471, 90, //
13851, 100, //
14229, 110, //
14607, 120, //
14983, 130, //
15358, 140, //
15733, 150, //
16105, 160, //
16477, 170, //
16848, 180, //
17217, 190, //
17586, 200, //
17953, 210, //
18319, 220, //
18684, 230, //
19047, 240, //
19410, 250, //
19771, 260, //
20131, 270, //
20490, 280, //
20848, 290, //
21205, 300, //
21561, 310, //
21915, 320, //
22268, 330, //
22621, 340, //
22972, 350, //
23321, 360, //
23670, 370, //
24018, 380, //
24364, 390, //
24709, 400, //
25053, 410, //
25396, 420, //
25738, 430, //
26078, 440, //
26418, 450, //
26756, 460, //
27093, 470, //
27429, 480, //
27764, 490, //
28098, 500, //
};
TemperatureType_t TipThermoModel::convertuVToDegC(uint32_t tipuVDelta) {
// 3.3V -> 1K ->(ADC) <- PT1000 <- GND
// PT100 = (adc*r1)/(3.3V-adc)
uint32_t reading_mv = tipuVDelta / 1000;
uint32_t resistance_x10 = (reading_mv * 10000) / (3300 - reading_mv);
return Utils::InterpolateLookupTable(ohmsToDegC, sizeof(ohmsToDegC) / (2 * sizeof(int32_t)), resistance_x10);
}
#endif // TEMP_uV_LOOKUP_PT1000
#ifdef TEMP_uV_LOOKUP_S60
TemperatureType_t TipThermoModel::convertuVToDegC(uint32_t tipuVDelta) { return (tipuVDelta * 50) / 485; }
#endif // TEMP_uV_LOOKUP_S60