Updated pin definitions and trigger tasks from pickups
This commit is contained in:
Emanuele Trabattoni
@@ -1,40 +1,106 @@
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#include <Arduino.h>
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#include "soc/gpio_struct.h"
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#include "pins.h"
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#define CORE_0 0
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#define CORE_1 1
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#define TASK_STACK 4096 // in words
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#define TASK_PRIORITY 2 // priorità leggermente più alta
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// =====================
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// Event Flags (bitmask)
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// =====================
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#define PKDT_FLAG_AP (1 << 0)
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#define PKDT_FLAG_AN (1 << 1)
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#define PKDT_FLAG_BP (1 << 2)
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#define PKDT_FLAG_BN (1 << 3)
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#define TRIG_FLAG_A12P (1 << 0)
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#define TRIG_FLAG_A12N (1 << 2)
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#define TRIG_FLAG_A34P (1 << 1)
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#define TRIG_FLAG_A34N (1 << 3)
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#define TRIG_FLAG_B12P (1 << 4)
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#define TRIG_FLAG_B12N (1 << 6)
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#define TRIG_FLAG_B34P (1 << 5)
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#define TRIG_FLAG_B34N (1 << 7)
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// Task handle
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TaskHandle_t pkdtTaskHandle = NULL;
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TaskHandle_t trigA_TaskHandle = NULL;
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TaskHandle_t trigB_TaskHandle = NULL;
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// Task internal Status
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struct taskStatus {
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int64_t trig12_start;
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int64_t trig34_start;
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int64_t trig12_time;
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int64_t trig34_time;
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bool trig12_complete = false;
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bool trig34_complete = false;
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bool soft12 = false;
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bool soft34 = false;
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bool error12 = false;
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bool error34 = false;
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};
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taskStatus ignA_status;
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taskStatus ignB_status;
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// Pin to flag Map
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static const uint32_t int2flag[] = {
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[TRIG_A12P] = TRIG_FLAG_A12P,
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[TRIG_A12N] = TRIG_FLAG_A34P,
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[TRIG_A34P] = TRIG_FLAG_A12N,
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[TRIG_A34N] = TRIG_FLAG_A34N,
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[TRIG_B12P] = TRIG_FLAG_B12P,
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[TRIG_B12N] = TRIG_FLAG_B34P,
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[TRIG_B34P] = TRIG_FLAG_B12N,
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[TRIG_B34N] = TRIG_FLAG_B34N,
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};
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// =====================
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// ISR (Pass return bitmask to ISR management function)
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// one function for each wake up pin conncted to a trigger
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// =====================
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void IRAM_ATTR pkdt_isr_ap() {
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void IRAM_ATTR trig_isr_a() {
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BaseType_t xHigherPriorityTaskWoken = pdFALSE;
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xTaskNotifyFromISR(pkdtTaskHandle, PKDT_FLAG_AP, eSetBits, &xHigherPriorityTaskWoken);
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auto startTime = esp_timer_get_time();
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uint32_t status = GPIO.status;
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uint32_t flags = 0;
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while (status) {
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uint32_t pin = __builtin_ctz(status); // trova primo bit attivo
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status &= ~(1 << pin); // clear bit
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flags |= int2flag[pin];
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}
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if (flags & (TRIG_FLAG_A12P | TRIG_FLAG_A12N))
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ignA_status.trig12_start = startTime;
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else
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ignA_status.trig12_start = startTime;
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if (trigA_TaskHandle) {
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xTaskNotifyFromISR(trigA_TaskHandle, flags, eSetBits, &xHigherPriorityTaskWoken);
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portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
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}
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}
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void IRAM_ATTR pkdt_isr_an() {
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void IRAM_ATTR trig_isr_b() {
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BaseType_t xHigherPriorityTaskWoken = pdFALSE;
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xTaskNotifyFromISR(pkdtTaskHandle, PKDT_FLAG_AN, eSetBits, &xHigherPriorityTaskWoken);
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portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
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}
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void IRAM_ATTR pkdt_isr_bp() {
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BaseType_t xHigherPriorityTaskWoken = pdFALSE;
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xTaskNotifyFromISR(pkdtTaskHandle, PKDT_FLAG_BP, eSetBits, &xHigherPriorityTaskWoken);
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portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
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}
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uint32_t status = GPIO.status;
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uint32_t flags = 0;
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void IRAM_ATTR pkdt_isr_bn() {
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BaseType_t xHigherPriorityTaskWoken = pdFALSE;
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xTaskNotifyFromISR(pkdtTaskHandle, PKDT_FLAG_BN, eSetBits, &xHigherPriorityTaskWoken);
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while (status) {
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uint32_t pin = __builtin_ctz(status); // trova primo bit attivo
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status &= ~(1 << pin); // clear bit
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flags |= int2flag[pin];
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}
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if (trigB_TaskHandle) {
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xTaskNotifyFromISR(trigB_TaskHandle, flags, eSetBits, &xHigherPriorityTaskWoken);
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portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
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}
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}
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@@ -10,38 +10,21 @@
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#include <isr.h>
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#include <pins.h>
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#include <channels.h>
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#include <tasks.h>
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// Device Libraries
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#include <ADS1256.h>
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#include <AD5292.h>
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void pkdtTask(void *pvParameters) {
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uint32_t notifiedValue;
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while (true) {
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// attende eventi
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xTaskNotifyWait(
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0x00, // non pulire all'ingresso
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0xFFFFFFFF, // pulisci tutti i bit all'uscita
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¬ifiedValue, // valore ricevuto
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portMAX_DELAY
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);
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// 🔥 QUI GIRA SU CORE 0
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switch (notifiedValue)
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case PKDT_FLAG_AP: {
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handlePKDT(PKDT_AP);
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break;
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}
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default:
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LOG_ERROR("Invalid Interrupt: ", notifiedValue);
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}
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}
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void setup() {
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Serial.begin(9600);
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delay(250);
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Serial.begin(115200);
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// Setup Logger
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LOG_ATTACH_SERIAL(Serial);
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LOG_SET_LEVEL(DebugLogLevel::LVL_INFO);
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// Print Processor Info
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LOG_INFO("ESP32 Chip:", ESP.getChipModel());
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LOG_INFO("ESP32 PSram:", ESP.getPsramSize());
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LOG_INFO("ESP32 Flash:", ESP.getFlashChipSize());
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@@ -49,40 +32,72 @@ void setup() {
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LOG_INFO("ESP32 Sketch:", ESP.getFreeSketchSpace());
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// Initialize Interrupt pins on peak detectors
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pinMode(PKDT_AP, INPUT_PULLDOWN);
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pinMode(PKDT_AN, INPUT_PULLDOWN);
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pinMode(PKDT_BP, INPUT_PULLDOWN);
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pinMode(PKDT_BN, INPUT_PULLDOWN);
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// interrupt
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attachInterrupt(PKDT_AP, pkdt_isr_ap, RISING);
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attachInterrupt(PKDT_AN, pkdt_isr_an, RISING);
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attachInterrupt(PKDT_BP, pkdt_isr_bp, RISING);
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attachInterrupt(PKDT_BN, pkdt_isr_bn, RISING);
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pinMode(TRIG_A12P, INPUT_PULLDOWN);
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pinMode(TRIG_A12N, INPUT_PULLDOWN);
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pinMode(TRIG_A34P, INPUT_PULLDOWN);
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pinMode(TRIG_A34N, INPUT_PULLDOWN);
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pinMode(TRIG_B12P, INPUT_PULLDOWN);
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pinMode(TRIG_B12N, INPUT_PULLDOWN);
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pinMode(TRIG_B34P, INPUT_PULLDOWN);
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pinMode(TRIG_B34N, INPUT_PULLDOWN);
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// Ignition A Interrupts
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attachInterrupt(TRIG_A12P, trig_isr_a, RISING);
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attachInterrupt(TRIG_A34P, trig_isr_a, RISING);
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attachInterrupt(TRIG_A12N, trig_isr_a, RISING);
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attachInterrupt(TRIG_A34N, trig_isr_a, RISING);
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// Ignition B Interrupts
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attachInterrupt(TRIG_B12P, trig_isr_b, RISING);
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attachInterrupt(TRIG_B34P, trig_isr_b, RISING);
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attachInterrupt(TRIG_B12N, trig_isr_b, RISING);
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attachInterrupt(TRIG_B34N, trig_isr_b, RISING);
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// Init SPI interface
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SPI.begin();
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// Init ADC
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auto adc = ADS1256(ADC_DRDY, ADC_RST, ADC_SYNC, ADC_CS, 0.0, SPI);
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ADS1256.
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}
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void loop() {
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// task su core 0
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auto isrTask = xTaskCreatePinnedToCore(
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pkdtTask,
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"pkdtTask",
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4096,
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// global variables
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bool running = true;
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// Ignition A on Core 0
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auto ignA_task_success = xTaskCreatePinnedToCore(
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ignitionA_task,
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"ignitionA_task",
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TASK_STACK,
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NULL,
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2, // priorità leggermente più alta
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&pkdtTaskHandle,
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0
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TASK_PRIORITY,
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&trigA_TaskHandle,
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CORE_0
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);
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if (isrTask != pdPASS){
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// Ignition A on Core 1
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auto ignB_task_success = xTaskCreatePinnedToCore(
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ignitionB_task,
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"ignitionB_task",
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TASK_STACK,
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NULL,
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TASK_PRIORITY, // priorità leggermente più alta
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&trigA_TaskHandle,
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CORE_1
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);
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if ((ignA_task_success && ignB_task_success) != pdPASS){
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LOG_ERROR("Unble to initialize ISR task");
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}
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LOG_INFO("Real Time Tasks A&B initialized");
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////////////////////// MAIN LOOP //////////////////////
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while (running) {
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}
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if (trigA_TaskHandle)
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vTaskDelete(trigA_TaskHandle);
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if (trigB_TaskHandle)
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vTaskDelete(trigB_TaskHandle);
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////////////////////// MAIN LOOP //////////////////////
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}
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@@ -6,14 +6,15 @@
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#define SPI_SCK 12
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// =====================
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// CHIP SELECT
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// I2C BUS
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// =====================
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#define ADC_CS 10
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#define POT_CS 9
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#define SDA 8
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#define SCL 9
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// =====================
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// ADC CONTROL
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// =====================
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#define ADC_CS 10
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#define ADC_DRDY 4
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#define ADC_RST 5
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#define ADC_SYNC 6
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@@ -21,47 +22,63 @@
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// =====================
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// DIGITAL POT
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// =====================
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#define POT_DRDY 7
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#define POT_CS 7
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#define POT_DRDY 18
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// =====================
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// RELAY
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// RELAY OUT
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// =====================
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#define PICK_RELAY 8
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#define PICK_RELAY 21
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// =====================
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// PEAK DETECTORS (DIGITAL INPUT)
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// TRIGGER INPUT INTERRUPTS
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// =====================
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#define PKDT_AP 1
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#define PKDT_AN 2
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#define PKDT_BP 3
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#define PKDT_BN 14
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#define TRIG_A12P 1
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#define TRIG_A12N 2
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#define TRIG_A34P 3
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#define TRIG_A34N 14
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#define TRIG_B12P 15
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#define TRIG_B12N 16
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#define TRIG_B34P 17
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#define TRIG_B34N 18
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// =====================
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// TRIGGER INPUTS
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// PEAK DETECTOR RESET OUTPUTS
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// =====================
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#define TRIG_AP 15
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#define TRIG_AN 16
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#define TRIG_BP 17
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#define TRIG_BN 18
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#define RST_A12P 39
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#define RST_A12N 40
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#define RST_A34P 41
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#define RST_A34N 42
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#define RST_B12P 35
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#define RST_B12N 36
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#define RST_B34P 37
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#define RST_B34N 38
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// =====================
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// SOFT START DETECT
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// SPARK DETECT INPUTS
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// =====================
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#define SOFT_A 21
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#define SOFT_B 47
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#define SPARK_A12 45 // input only
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#define SPARK_A34 46 // input only
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#define SPARK_B12 47
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#define SPARK_B34 48
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// =====================
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// STATUS OUTPUT
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// STATUS & BUTTON su PCA9555 (I2C)
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// =====================
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#define STA_1 35
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#define STA_2 36
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#define STA_3 37
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#define STA_4 38
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#define STA_1 0
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#define STA_2 1
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#define STA_3 2
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#define STA_4 3
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#define STA_5 4
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#define STA_6 5
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#define STA_7 6
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#define STA_8 7
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// =====================
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// BUTTON INPUT
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// =====================
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#define BTN_1 39
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#define BTN_2 40
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#define BTN_3 41
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#define BTN_4 42
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#define BTN_1 8
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#define BTN_2 9
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#define BTN_3 10
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#define BTN_4 11
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#define BTN_5 12
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#define BTN_6 13
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#define BTN_7 14
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#define BTN_8 15
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98
RotaxMonitor/src/tasks.h
Normal file
98
RotaxMonitor/src/tasks.h
Normal file
@@ -0,0 +1,98 @@
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// Arduino Libraries
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#include <Arduino.h>
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#include <DebugLog.h>
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// ISR
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#include "isr.h"
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const uint16_t spark_delay_us = 500;
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void ignitionA_task(void *pvParameters) {
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uint32_t notifiedValue;
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while (true) {
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// attende eventi
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xTaskNotifyWait(
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0x00, // non pulire all'ingresso
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ULONG_MAX, // pulisci tutti i bit all'uscita
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¬ifiedValue, // valore ricevuto
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portMAX_DELAY
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);
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uint64_t wait_time=0;
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switch (notifiedValue) {
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case TRIG_FLAG_A12P:
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case TRIG_FLAG_A12N:
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bool spark12_timeout = false;
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if (ignA_status.trig12_complete) {
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// read peak adc values from sample and hold
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} else {
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while(!digitalRead(SPARK_A12)) {
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wait_time = ignA_status.trig12_start - esp_timer_get_time();
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if (wait_time >= spark_delay_us) {
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spark12_timeout = true;
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break;
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}
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}
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if (spark12_timeout) { // spark did not happen, timeout
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ignA_status.trig12_complete = false;
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} else { // spark did happen
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ignA_status.trig12_complete = true;
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ignA_status.trig12_time = wait_time;
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}
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}
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break;
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case TRIG_FLAG_A34P:
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case TRIG_FLAG_A34N:
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bool spark34_timeout = false;
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if (ignA_status.trig12_complete) {
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// read peak adc values from sample and hold
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} else {
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while(!digitalRead(SPARK_A34)) {
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wait_time = ignA_status.trig34_start - esp_timer_get_time();
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if (wait_time >= spark_delay_us) {
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spark12_timeout = true;
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break;
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}
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}
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if (spark34_timeout) { // spark did not happen, timeout
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ignA_status.trig34_complete = false;
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} else { // spark did happen
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ignA_status.trig34_complete = true;
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ignA_status.trig34_time = wait_time;
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}
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}
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break;
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default:
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LOG_ERROR("Invalid A Interrupt: ", notifiedValue);
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}
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}
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}
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void ignitionB_task(void *pvParameters) {
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uint32_t notifiedValue;
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while (true) {
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// attende eventi
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xTaskNotifyWait(
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0x00, // non pulire all'ingresso
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0xFFFFFFFF, // pulisci tutti i bit all'uscita
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¬ifiedValue, // valore ricevuto
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portMAX_DELAY
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);
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switch (notifiedValue) {
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case TRIG_FLAG_B12P:
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break;
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case TRIG_FLAG_B34P:
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break;
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case TRIG_FLAG_B12N:
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break;
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case TRIG_FLAG_B34N:
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break;
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default:
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LOG_ERROR("Invalid B Interrupt: ", notifiedValue);
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}
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}
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}
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