adc ok

RotaxMonitor/src/devices.h

@@ -51,7 +51,7 @@ inline float adcReadChannel(ADS1256 *adc, const uint8_t ch)
 {
     adc->setMUX(ch);
     // scarta 3 conversioni
-    for (int i = 0; i < 3; i++)
+    for (int i = 0; i < 5; i++)
     {
         adc->readSingle();
     }

RotaxMonitor/src/main.cpp

@@ -17,7 +17,7 @@
 #include <led.h>
 
 // Defines to enable channel B
-#define CH_B_ENABLE
+// #define CH_B_ENABLE
 
 // Debug Defines
 #define WIFI_SSID "AstroRotaxMonitor"
@@ -32,7 +32,7 @@ void setup()
 
     // Setup Logger
     LOG_ATTACH_SERIAL(Serial);
-    LOG_SET_LEVEL(DebugLogLevel::LVL_DEBUG);
+    LOG_SET_LEVEL(DebugLogLevel::LVL_INFO);
 
     // Print Processor Info
     LOG_DEBUG("ESP32 Chip:", ESP.getChipModel());
@@ -108,37 +108,33 @@ void loop()
     {
         LOG_ERROR("Unable to Initialize SPI Busses");
         LOG_ERROR("5 seconds to restart...");
-        //vTaskDelay(pdMS_TO_TICKS(5000));
-        //esp_restart();
+        vTaskDelay(pdMS_TO_TICKS(5000));
+        esp_restart();
     }
-    //dev->m_spi_a = std::make_unique<SPIClass*>(&SPI_A);
+    dev->m_spi_a.reset(&SPI_A);
 #ifdef CH_B_ENABLE
-    //dev->m_spi_b = std::make_unique<SPIClass*>(&SPI_B);
+    dev->m_spi_b.reset(&SPI_B);
 #endif
     // Init ADCs
     dev->m_adc_a = std::make_unique<ADS1256>(ADC_A_DRDY, ADS1256::PIN_UNUSED, ADS1256::PIN_UNUSED, ADC_A_CS, 2.5, &SPI_A);
-    LOG_DEBUG("Init ADC A pointer ok");
     #ifdef CH_B_ENABLE
     dev->m_adc_b = std::make_unique<ADS1256>(ADC_B_DRDY, ADS1256::PIN_UNUSED, ADS1256::PIN_UNUSED, ADC_B_CS, 2.5, &SPI_B);
-    LOG_DEBUG("Init ADC B pointer ok");
     #endif
     // Configure ADCs
     dev->m_adc_a->InitializeADC();
     dev->m_adc_a->setPGA(PGA_1);
     dev->m_adc_a->setDRATE(DRATE_7500SPS);
-    LOG_DEBUG("Init ADC A params ok");
     #ifdef CH_B_ENABLE
     dev->m_adc_b->InitializeADC();
     dev->m_adc_b->setPGA(PGA_1);
     dev->m_adc_b->setDRATE(DRATE_7500SPS);
-    LOG_DEBUG("Init ADC B params ok");
 #endif
     LOG_DEBUG("Init SPI OK");
 
     //////// INIT I2C INTERFACES ////////
     LOG_DEBUG("Init I2C Interfaces");
     bool i2c_ok = true;
-    i2c_ok = Wire.begin();
+    i2c_ok = Wire.begin(SDA, SCL, 100000);
     if (!i2c_ok)
     {
         LOG_ERROR("Unable to Initialize I2C Bus");
@@ -148,7 +144,7 @@ void loop()
     }
 
     // Init IO Expanders
-    dev->m_ext_io = std::make_unique<ExternalIO>(Wire, dev->m_i2c_mutex, EXPANDER_ALL_INTERRUPT);
+    // dev->m_ext_io = std::make_unique<ExternalIO>(Wire, dev->m_i2c_mutex, EXPANDER_ALL_INTERRUPT);
 
     //////// INIT REALTIME TASKS PARAMETERS ////////
     const rtIgnitionTask::rtTaskParams taskA_params{

RotaxMonitor/src/pins.h

@@ -53,12 +53,6 @@
 #define ADC_B_CS 21
 #define ADC_B_DRDY 47
 
-// =====================
-// DIGITAL POT
-// =====================
-#define POT_A_CS 18
-#define POT_B_CS 35
-
 // =====================
 // TRIGGER INPUT INTERRUPTS
 // =====================

RotaxMonitor/src/tasks.cpp

@@ -1,6 +1,7 @@
 #include "tasks.h"
 #include <esp_timer.h>
 #include <datasave.h>
+#include <mutex>
 
 //// GLOBAL STATIC FUNCTIONS
 
@@ -38,7 +39,8 @@ void rtIgnitionTask::rtIgnitionTask_realtime(void *pvParameters)
     const rtTaskIOParams rt_rst = params->rt_io;         // copy to avoid external override
     QueueHandle_t rt_queue = params->rt_queue;
     Devices *dev = params->dev.get();
-    ADS1256 *adc = dev->m_adc_a.get();
+    ADS1256 *adc = params->name == "rtIgnTask_A" ? dev->m_adc_a.get() : dev->m_adc_b.get();
+    std::mutex& spi_mutex = params->name == "rtIgnTask_A" ? dev->m_spi_a_mutex : dev->m_spi_b_mutex;
     ExternalIO* io = dev->m_ext_io.get();
 
     TaskStatus_t rt_task_info;
@@ -234,6 +236,7 @@ void rtIgnitionTask::rtIgnitionTask_realtime(void *pvParameters)
             //  read adc channels: pickup12, out12 [ pos + neg ]
             if (adc) // read only if adc initialized
             {
+                std::lock_guard<std::mutex> lock (spi_mutex);
                 uint32_t start_adc_read = esp_timer_get_time();
                 // from peak detector circuits
                 ign_box_sts.coils12.peak_p_in = adcReadChannel(adc, ADC_CH_PEAK_12P_IN);
@@ -256,7 +259,7 @@ void rtIgnitionTask::rtIgnitionTask_realtime(void *pvParameters)
                 // [TODO] code to reset sample and hold and arm trigger level detectors
             }
             else
-                vTaskDelay(pdMS_TO_TICKS(1));
+                vTaskDelay(pdMS_TO_TICKS(2));
 
             // send essage to main loop with ignition info, by copy so local static variable is ok
             if (rt_queue)