This commit is contained in:
Ben V. Brown
2021-04-28 21:08:42 +10:00
parent fe2469fdb5
commit 56a885ed42
4 changed files with 136 additions and 165 deletions

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@@ -3,9 +3,9 @@
#include "BSP.h" #include "BSP.h"
#include "I2C_Wrapper.hpp" #include "I2C_Wrapper.hpp"
#include "Model_Config.h" #include "Model_Config.h"
#include "Utils.h"
#include "Pins.h" #include "Pins.h"
#include "Setup.h" #include "Setup.h"
#include "Utils.h"
#include "history.hpp" #include "history.hpp"
#include "main.hpp" #include "main.hpp"
#include <IRQ.h> #include <IRQ.h>
@@ -15,9 +15,7 @@ uint16_t totalPWM = 255;
const uint16_t powerPWM = 255; const uint16_t powerPWM = 255;
history<uint16_t, PID_TIM_HZ> rawTempFilter = {{0}, 0, 0}; history<uint16_t, PID_TIM_HZ> rawTempFilter = {{0}, 0, 0};
void resetWatchdog() { void resetWatchdog() { HAL_IWDG_Refresh(&hiwdg); }
HAL_IWDG_Refresh(&hiwdg);
}
#ifdef TEMP_NTC #ifdef TEMP_NTC
// Lookup table for the NTC // Lookup table for the NTC
@@ -56,9 +54,7 @@ uint16_t getHandleTemperature() {
return Utils::InterpolateLookupTable(NTCHandleLookup, NTCHandleLookupItems, result); return Utils::InterpolateLookupTable(NTCHandleLookup, NTCHandleLookupItems, result);
} }
uint16_t getTipInstantTemperature() { uint16_t getTipInstantTemperature() { return getADC(2); }
return getADC(2);
}
uint16_t getTipRawTemp(uint8_t refresh) { uint16_t getTipRawTemp(uint8_t refresh) {
if (refresh) { if (refresh) {
@@ -176,22 +172,11 @@ void unstick_I2C() {
HAL_I2C_Init(&hi2c1); HAL_I2C_Init(&hi2c1);
} }
uint8_t getButtonA() { uint8_t getButtonA() { return HAL_GPIO_ReadPin(KEY_A_GPIO_Port, KEY_A_Pin) == GPIO_PIN_RESET ? 1 : 0; }
return HAL_GPIO_ReadPin(KEY_A_GPIO_Port, KEY_A_Pin) == GPIO_PIN_RESET ? uint8_t getButtonB() { return HAL_GPIO_ReadPin(KEY_B_GPIO_Port, KEY_B_Pin) == GPIO_PIN_RESET ? 1 : 0; }
1 : 0;
}
uint8_t getButtonB() {
return HAL_GPIO_ReadPin(KEY_B_GPIO_Port, KEY_B_Pin) == GPIO_PIN_RESET ?
1 : 0;
}
void BSPInit(void) { void BSPInit(void) {}
}
void reboot() { void reboot() { NVIC_SystemReset(); }
NVIC_SystemReset();
}
void delay_ms(uint16_t count) { void delay_ms(uint16_t count) { HAL_Delay(count); }
HAL_Delay(count);
}

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@@ -8,9 +8,9 @@
#include "TipThermoModel.h" #include "TipThermoModel.h"
#include "BSP.h" #include "BSP.h"
#include "Settings.h" #include "Settings.h"
#include "Utils.h"
#include "configuration.h" #include "configuration.h"
#include "main.hpp" #include "main.hpp"
#include "Utils.h"
#include "power.hpp" #include "power.hpp"
/* /*
* The hardware is laid out as a non-inverting op-amp * The hardware is laid out as a non-inverting op-amp
@@ -218,9 +218,7 @@ const uint16_t uVtoDegC[] = {
#endif #endif
const int uVtoDegCItems = sizeof(uVtoDegC) / (2 * sizeof(uint16_t)); const int uVtoDegCItems = sizeof(uVtoDegC) / (2 * sizeof(uint16_t));
uint32_t TipThermoModel::convertuVToDegC(uint32_t tipuVDelta) { uint32_t TipThermoModel::convertuVToDegC(uint32_t tipuVDelta) { return Utils::InterpolateLookupTable(uVtoDegC, uVtoDegCItems, tipuVDelta); }
return Utils::InterpolateLookupTable(uVtoDegC,uVtoDegCItems,tipuVDelta);
}
uint32_t TipThermoModel::convertuVToDegF(uint32_t tipuVDelta) { return convertCtoF(convertuVToDegC(tipuVDelta)); } uint32_t TipThermoModel::convertuVToDegF(uint32_t tipuVDelta) { return convertCtoF(convertuVToDegC(tipuVDelta)); }

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@@ -7,26 +7,17 @@
#include <Utils.h> #include <Utils.h>
int32_t Utils::InterpolateLookupTable(const uint16_t *lookupTable, int32_t Utils::InterpolateLookupTable(const uint16_t *lookupTable, const int noItems, const uint16_t value) {
const int noItems, const uint16_t value) {
if (value) { if (value) {
for (int i = 1; i < (noItems - 1); i++) { for (int i = 1; i < (noItems - 1); i++) {
// If current tip temp is less than current lookup, then this current lookup is the higher point to interpolate // If current tip temp is less than current lookup, then this current lookup is the higher point to interpolate
if (value < lookupTable[i * 2]) { if (value < lookupTable[i * 2]) {
return LinearInterpolate(lookupTable[(i - 1) * 2], return LinearInterpolate(lookupTable[(i - 1) * 2], lookupTable[((i - 1) * 2) + 1], lookupTable[i * 2], lookupTable[(i * 2) + 1], value);
lookupTable[((i - 1) * 2) + 1], lookupTable[i * 2],
lookupTable[(i * 2) + 1], value);
} }
} }
return LinearInterpolate(lookupTable[(noItems - 2) * 2], return LinearInterpolate(lookupTable[(noItems - 2) * 2], lookupTable[((noItems - 2) * 2) + 1], lookupTable[(noItems - 1) * 2], lookupTable[((noItems - 1) * 2) + 1], value);
lookupTable[((noItems - 2) * 2) + 1],
lookupTable[(noItems - 1) * 2],
lookupTable[((noItems - 1) * 2) + 1], value);
} }
return 0; return 0;
} }
int32_t Utils::LinearInterpolate(int32_t x1, int32_t y1, int32_t x2, int32_t y2, int32_t Utils::LinearInterpolate(int32_t x1, int32_t y1, int32_t x2, int32_t y2, int32_t x) { return y1 + (((((x - x1) * 1000) / (x2 - x1)) * (y2 - y1))) / 1000; }
int32_t x) {
return y1 + (((((x - x1) * 1000) / (x2 - x1)) * (y2 - y1))) / 1000;
}

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@@ -10,11 +10,8 @@
#include <stdint.h> #include <stdint.h>
class Utils { class Utils {
public: public:
static int32_t InterpolateLookupTable(const uint16_t *lookupTable, static int32_t InterpolateLookupTable(const uint16_t *lookupTable, const int noItems, const uint16_t value);
const int noItems, const uint16_t value); static int32_t LinearInterpolate(int32_t x1, int32_t y1, int32_t x2, int32_t y2, int32_t x);
static int32_t LinearInterpolate(int32_t x1, int32_t y1, int32_t x2,
int32_t y2, int32_t x);
}; };
#endif /* CORE_DRIVERS_UTILS_H_ */ #endif /* CORE_DRIVERS_UTILS_H_ */