108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "driver/gpio.h"
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#include "esp_log.h"
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#include "outputs.h"
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static const char *TAG = "smart-oil-heater-control-system-outputs";
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const uint8_t uCirculationPumpGpioPin = 27U;
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const uint8_t uBurnerGpioPin = 14U;
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static SemaphoreHandle_t xMutexAccessOutputs = NULL;
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static eOutput sCirculationPumpState;
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static eOutput sBurnerState;
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void initOutputs(void)
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{
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gpio_config_t ioConfCirculationPump = {
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.pin_bit_mask = (1ULL << uCirculationPumpGpioPin), // Pin mask
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.mode = GPIO_MODE_OUTPUT, // Set as output
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.pull_up_en = GPIO_PULLUP_DISABLE, // Disable pull-up
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.pull_down_en = GPIO_PULLDOWN_DISABLE, // Disable pull-down
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.intr_type = GPIO_INTR_DISABLE // Disable interrupts
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};
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gpio_config_t ioConfBurner = {
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.pin_bit_mask = (1ULL << uBurnerGpioPin), // Pin mask
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.mode = GPIO_MODE_OUTPUT, // Set as output
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.pull_up_en = GPIO_PULLUP_DISABLE, // Disable pull-up
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.pull_down_en = GPIO_PULLDOWN_DISABLE, // Disable pull-down
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.intr_type = GPIO_INTR_DISABLE // Disable interrupts
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};
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gpio_config(&ioConfCirculationPump);
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gpio_config(&ioConfBurner);
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xMutexAccessOutputs = xSemaphoreCreateRecursiveMutex();
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if (xMutexAccessOutputs == NULL)
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{
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ESP_LOGE(TAG, "Unable to create mutex");
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}
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xSemaphoreGiveRecursive(xMutexAccessOutputs);
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}
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eOutput getCirculationPumpState(void)
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{
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return sCirculationPumpState;
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}
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void setCirculationPumpState(eOutput in)
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{
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if (xSemaphoreTakeRecursive(xMutexAccessOutputs, pdMS_TO_TICKS(5000)) == pdTRUE)
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{
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sCirculationPumpState = in;
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switch (sCirculationPumpState)
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{
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case ENABLED:
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gpio_set_level(uCirculationPumpGpioPin, 1U); // Switch on Circulation Pump
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break;
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case DISABLED:
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gpio_set_level(uCirculationPumpGpioPin, 0U); // Switch off Circulation Pump
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default:
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break;
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}
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xSemaphoreGiveRecursive(xMutexAccessOutputs);
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}
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else
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{
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ESP_LOGE(TAG, "Unable to take mutex: setCirculationPumpState()");
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}
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}
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eOutput getBurnerState(void)
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{
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eOutput ret = ENABLED;
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if (xSemaphoreTakeRecursive(xMutexAccessOutputs, pdMS_TO_TICKS(5000)) == pdTRUE)
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{
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ret = sBurnerState;
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xSemaphoreGiveRecursive(xMutexAccessOutputs);
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}
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else
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{
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ESP_LOGE(TAG, "Unable to take mutex: getBurnerState()");
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}
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return ret;
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}
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void setBurnerState(eOutput in)
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{
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if (xSemaphoreTakeRecursive(xMutexAccessOutputs, pdMS_TO_TICKS(5000)) == pdTRUE)
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{
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sBurnerState = in;
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switch (sBurnerState)
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{
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case ENABLED:
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gpio_set_level(uBurnerGpioPin, 0U); // Switch on Burner
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break;
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case DISABLED:
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gpio_set_level(uBurnerGpioPin, 1U); // Switch off Burner
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default:
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break;
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}
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xSemaphoreGiveRecursive(xMutexAccessOutputs);
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}
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else
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{
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ESP_LOGE(TAG, "Unable to take mutex: setBurnerState()");
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}
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} |