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Arduino Portenta H7 vs Espressif ESP32-S3
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Eric
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/////////////////////////////////////////////////////////////////
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/*
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Who Needs High-Performance MCU? (Arduino Portenta H7 vs Espressif ESP32-S3)
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For More Information: https://youtu.be/3m73ly4fjk8
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Created by Eric N. (ThatProject)
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*/
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/////////////////////////////////////////////////////////////////
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#include "Arduino.h"
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#include "RPC.h"
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#include <Arduino_GFX_Library.h>
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Arduino_DataBus *bus = new Arduino_HWSPI(D6, D7);
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Arduino_GFX *gfx = new Arduino_ILI9341(bus, DF_GFX_RST, 0, false);
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int percent_core_0, percent_core_1 = 0;
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int prev_percent_core_0, prev_percent_core_1 = 0;
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int screen_draw_time_core_0, screen_draw_time_core_1 = 0;
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//Calculation of Pi
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int iterations = 10000000;
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//Find Prime Numbers
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int iterationsForPrime = 300000;
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int foundPrime = 0;
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void setup() {
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gfx->begin();
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gfx->setRotation(2);
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#ifdef CORE_CM7
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gfx->fillScreen(BLACK);
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bootM4();
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delay(1000);
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callCalcFromM7();
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#endif
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#ifdef CORE_CM4
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delay(100);
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callCalcFromM4();
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#endif
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}
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void loop() {}
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String currentCPU() {
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if (HAL_GetCurrentCPUID() == CM7_CPUID) {
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return "M7";
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} else {
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return "M4";
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}
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}
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void callCalcFromM7() {
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, 10);
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gfx->println("Dual Core Test");
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gfx->println("Portenta H7");
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gfx->setTextSize(4);
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gfx->setCursor(gfx->width() - 60, 12);
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gfx->setTextColor(GREEN);
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gfx->print("H7");
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 - 100);
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gfx->print("Core:");
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gfx->println(currentCPU());
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gfx->setTextSize(1);
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gfx->print("Calculation of Pi(Leibniz Formula)");
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unsigned long start = micros();
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double calc_pi = calculate_pi(iterations, 0);
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unsigned long diffTime = (micros() - start) / 1000 - screen_draw_time_core_0;
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 - 20);
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gfx->print("Elapsed Time:");
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gfx->print(diffTime);
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gfx->println("ms");
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}
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void callCalcFromM4() {
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 + 10);
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gfx->print("Core:");
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gfx->println(currentCPU());
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gfx->setTextSize(1);
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gfx->print("Find Prime Numbers");
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unsigned long start = micros();
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findPrimeNumbers(iterationsForPrime, 1);
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unsigned long diffTime = (micros() - start) / 1000 - screen_draw_time_core_1;
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 + 100);
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gfx->print("Elapsed Time:");
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gfx->print(diffTime);
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gfx->println("ms");
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}
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double calculate_pi(int n, int core) {
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double sum = 0.0, term, pi;
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for (int i = 0; i < n; i++) {
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term = pow(-1, i) / (2 * i + 1);
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sum += term;
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updateProgress(i, n - 1, core);
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}
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pi = 4 * sum;
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return pi;
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}
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void findPrimeNumbers(int num, int core) {
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for (int i = 2; i < num; ++i)
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{
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int flag_var = 0;
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for (int j = 2; j <= i / 2; ++j)
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{
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if (i % j == 0)
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{
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flag_var = 1;
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break;
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}
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}
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if (flag_var == 0) {
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foundPrime++;
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}
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updateProgress(i, num - 1, core );
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}
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}
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void updateProgress(int i, int n, int core) {
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if (core == 0) {
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int percent_core_0 = i * 100 / n;
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if (percent_core_0 != prev_percent_core_0) {
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unsigned long draw_start = micros();
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drawProgressBar(20, gfx->height() / 2 - 60, gfx->width() - 50, 20, percent_core_0, RED, GREEN);
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screen_draw_time_core_0 += (micros() - draw_start) / 1000;
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}
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prev_percent_core_0 = percent_core_0;
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} else {
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int percent_core_1 = i * 100 / n;
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if (percent_core_1 != prev_percent_core_1) {
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unsigned long draw_start = micros();
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drawProgressBar(20, gfx->height() / 2 + 60, gfx->width() - 50, 20, percent_core_1, RED, GREEN);
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screen_draw_time_core_1 += (micros() - draw_start) / 1000;
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}
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prev_percent_core_1 = percent_core_1;
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}
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}
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void drawProgressBar(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint8_t percent, uint16_t frameColor, uint16_t barColor) {
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uint8_t margin = 2;
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uint16_t barHeight = h - 2 * margin;
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uint16_t barWidth = w - 2 * margin;
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gfx->drawRoundRect(x, y, w, h, 3, frameColor);
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gfx->fillRect(x + margin, y + margin, barWidth * percent / 100.0, barHeight, barColor);
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}
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@@ -0,0 +1,159 @@
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/////////////////////////////////////////////////////////////////
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/*
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Who Needs High-Performance MCU? (Arduino Portenta H7 vs Espressif ESP32-S3)
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For More Information: https://youtu.be/3m73ly4fjk8
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Created by Eric N. (ThatProject)
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*/
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/////////////////////////////////////////////////////////////////
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#include <esp_task_wdt.h>
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#include <Arduino_GFX_Library.h>
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Arduino_DataBus *bus = new Arduino_HWSPI(7, 10);
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Arduino_GFX *gfx = new Arduino_ILI9341(bus, DF_GFX_RST, 0, false);
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int percent_core_0, percent_core_1 = 0;
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int prev_percent_core_0, prev_percent_core_1 = 0;
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int screen_draw_time_core_0, screen_draw_time_core_1 = 0;
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//Calculation of Pi
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int iterations = 10000000;
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//Find Prime Numbers
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int iterationsForPrime = 300000;
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int foundPrime = 0;
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void setup() {
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gfx->begin();
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gfx->fillScreen(BLACK);
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gfx->setRotation(2);
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, 10);
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gfx->println("Dual Core Test");
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gfx->println("ESP32-S3");
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gfx->setTextSize(4);
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gfx->setCursor(gfx->width() - 60, 12);
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gfx->setTextColor(GREEN);
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gfx->print("S3");
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xTaskCreatePinnedToCore(Task0code, "Task0", 10000, NULL, 1, NULL, 0);
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delay(100);
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xTaskCreatePinnedToCore(Task1code, "Task1", 10000, NULL, 1, NULL, 1);
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}
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void loop() {}
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void Task0code(void *pvParameters) {
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esp_task_wdt_init(600, false);
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 - 100);
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gfx->print("Core:");
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gfx->println(xPortGetCoreID());
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gfx->setTextSize(1);
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gfx->print("Calculation of Pi(Leibniz Formula)");
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unsigned long start = millis();
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double calc_pi = calculate_pi(iterations, xPortGetCoreID());
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unsigned long diffTime = millis() - start - screen_draw_time_core_0;
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 - 20);
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gfx->print("Elapsed Time:");
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gfx->print(diffTime);
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gfx->println("ms");
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vTaskDelete(NULL);
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}
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void Task1code(void *pvParameters) {
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esp_task_wdt_init(600, false);
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 + 10);
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gfx->print("Core:");
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gfx->println(xPortGetCoreID());
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gfx->setTextSize(1);
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gfx->print("Find Prime Numbers");
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unsigned long start = millis();
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findPrimeNumbers(iterationsForPrime, 1);
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unsigned long diffTime = millis() - start - screen_draw_time_core_1;
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gfx->setTextColor(WHITE);
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gfx->setTextSize(2);
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gfx->setCursor(0, gfx->height() / 2 + 100);
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gfx->print("Elapsed Time:");
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gfx->print(diffTime);
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gfx->println("ms");
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vTaskDelete(NULL);
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}
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double calculate_pi(int n, int core) {
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double sum = 0.0, term, pi;
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for (int i = 0; i < n; i++) {
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term = pow(-1, i) / (2 * i + 1);
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sum += term;
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updateProgress(i, n - 1, core);
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}
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pi = 4 * sum;
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return pi;
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}
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void findPrimeNumbers(int num, int core) {
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for (int i = 2; i < num; ++i)
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{
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int flag_var = 0;
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for (int j = 2; j <= i / 2; ++j)
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{
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if (i % j == 0)
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{
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flag_var = 1;
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break;
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}
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}
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if (flag_var == 0) {
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foundPrime++;
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}
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updateProgress(i, num - 1, core );
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}
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}
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void updateProgress(int i, int n, int core) {
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if (core == 0) {
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int percent_core_0 = i * 100 / n;
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if (percent_core_0 != prev_percent_core_0) {
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unsigned long draw_start = millis();
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drawProgressBar(20, gfx->height() / 2 - 60, gfx->width() - 50, 20, percent_core_0, RED, GREEN);
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screen_draw_time_core_0 += millis() - draw_start;
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}
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prev_percent_core_0 = percent_core_0;
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} else {
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int percent_core_1 = i * 100 / n;
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if (percent_core_1 != prev_percent_core_1) {
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unsigned long draw_start = millis();
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drawProgressBar(20, gfx->height() / 2 + 60, gfx->width() - 50, 20, percent_core_1, RED, GREEN);
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screen_draw_time_core_1 += millis() - draw_start;
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}
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prev_percent_core_1 = percent_core_1;
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}
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}
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void drawProgressBar(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint8_t percent, uint16_t frameColor, uint16_t barColor) {
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uint8_t margin = 2;
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uint16_t barHeight = h - 2 * margin;
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uint16_t barWidth = w - 2 * margin;
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gfx->drawRoundRect(x, y, w, h, 3, frameColor);
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gfx->fillRect(x + margin, y + margin, barWidth * percent / 100.0, barHeight, barColor);
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}
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