55947645bebf84784ffcbf6a916cbb776576f6ad

diff --git a/software/nano-644/test_2024-07-23/src/units/led.cpp b/software/nano-644/test_2024-07-23/src/units/led.cpp
index 5a56665977d46f19a1ed2dd8037edf0cec5945b0..e908c21d90603938b2de9cfaa823afbbd4716cd9 100644 (file)
--- a/software/nano-644/test_2024-07-23/src/units/led.cpp
+++ b/software/nano-644/test_2024-07-23/src/units/led.cpp
@@ -7,12 +7,15 @@
 
 #if defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
 
-   // Nano-644
+   // Nano-644 / Nano 1284
    // ---------------------------------------------------------------
-   // PD4 ..... Red
-   // PD5 ..... Orange/Yellow
-   // PD6 ..... Green
-   // PD7 ..... Blue
+   
+   // Nano-X-Base    V1a  V2a
+   // -----------------------
+   // Red            PD4  PD7
+   // Orange/Yellow  PD5  PD6
+   // Green          PD6  PD5
+   // Blue           PD7  PD4
 
    void Led::init () {
       PORTD &= ~((1 << PD7) | (1 << PD6) | (1 << PD5) | (1 << PD4));
@@ -57,10 +60,13 @@
 
    // Arduino-Nano-5V
    // ---------------------------------------------------------------
-   // PD5 ..... Red
-   // PB1 ..... Orange/Yellow
-   // PD3 ..... Green
-   // PD2 ..... Blue
+
+   // Nano-X-Base    V1a  V2a
+   // -----------------------
+   // Red            PD5  PD2
+   // Orange/Yellow  PB1  PD3
+   // Green          PD3  PB1
+   // Blue           PD2  PD5
 
    void Led::init () {
       PORTD &= ~((1 << PD5) | (1 << PD3) | (1 << PD2));

diff --git a/software/nano-644/test_2024-07-23/src/units/motor.cpp b/software/nano-644/test_2024-07-23/src/units/motor.cpp
index 4457c1a393142944197aba94d0d14bf0264b87ac..83f0c3bf47d6b018d95e4993239f31bef7038567 100644 (file)
--- a/software/nano-644/test_2024-07-23/src/units/motor.cpp
+++ b/software/nano-644/test_2024-07-23/src/units/motor.cpp
@@ -18,6 +18,7 @@
    #define ADC0K 64 
 
    void Motor::init () {
+      DDRD |= (1 << PD7); // sensor signal toggle on PD7 (LED D4 red)
       ADMUX = (1 << ADLAR) | (1 << REFS0); // ADC0, VREF=AVCC=3.3V
       ADCSRA = (1 << ADEN) | 7; // ADC Enable, Prescaler 128
       TCCR0A = (1 << COM0A1) | (1 << WGM01) | (1 << WGM00); // Fast PWM on OC0A
@@ -30,6 +31,7 @@
    }
 
    void Motor::cleanup () {
+      DDRD &= ~(1 << PD7);
       ADMUX = 0;
       ADCSRA = 0;
       TCCR0A = 0;
@@ -58,6 +60,11 @@
    bool Motor::isSensorHigh () {
       return (PINB & (1 << PB0)) != 0;
    }
+
+   void Motor::toggleD4 () {
+      PORTD ^= (1 << PD7);
+   }
+
 #endif 
 
 #ifdef __AVR_ATmega328P__
@@ -73,6 +80,7 @@
    #define ADC0K 91
 
    void Motor::init () {
+      DDRD |= (1 << PD2); // sensor signal toggle on PD2 (LED D4 red)
       ADMUX = (1 << ADLAR) | (1 << REFS0); // ADC0, VREF=AVCC=5V
       ADCSRA = (1 << ADEN) | 7; // ADC Enable, Prescaler 128
       TCCR0A = (1 << COM0A1) | (1 << WGM01) | (1 << WGM00); // Fast PWM on OC0A
@@ -89,6 +97,7 @@
    }
 
    void Motor::cleanup () {
+      DDRD &= ~(1 << PD2);
       enabled = 0;
       ADMUX = 0;
       ADCSRA = 0;
@@ -122,6 +131,10 @@
       return (PIND & (1 << PD4)) != 0;
    }
 
+   void Motor::toggleD4 () {
+      PORTD ^= (1 << PD2);
+   }
+
 #endif
 
 int8_t Motor::run (uint8_t subtest) {
@@ -169,9 +182,9 @@ int8_t Motor::run (uint8_t subtest) {
             }
             float rpm = 60.0 / (float)timer / 0.0001;
             if (timer > 0) {
-               printf_P(PSTR("  n= %4d U/min"), (int)rpm);
+               printf_P(PSTR("  n= %4d U/min (T=%04x)"), (int)rpm, timer);
             } else {
-               printf_P(PSTR("  no rotation   "));
+               printf_P(PSTR("  no rotation (T=%04x)  "), timer);
             }
 
          }
@@ -188,10 +201,11 @@ void Motor::tick100us () {
    static bool lastSensorHigh = false;
 
    bool sensorHigh = isSensorHigh();
-   if (!sensorHigh && sensorHigh != lastSensorHigh && timerL > 10) {
+   if (!sensorHigh && sensorHigh != lastSensorHigh && timerL > 2) {
       rpmTimer = timerL + timerH;
       timerL = 0;
       timerH = 0;
+      toggleD4();
    }
    if (sensorHigh) {
       timerH = timerH < 0x4000 ? timerH + 1 : 0x4000;

diff --git a/software/nano-644/test_2024-07-23/src/units/motor.hpp b/software/nano-644/test_2024-07-23/src/units/motor.hpp
index 6dc68f01e0686ce7d5be5ec26d30e951dac5d6a3..2cbd15a3972a2155bc8deb02dadb5a0962e2661b 100644 (file)
--- a/software/nano-644/test_2024-07-23/src/units/motor.hpp
+++ b/software/nano-644/test_2024-07-23/src/units/motor.hpp
@@ -24,6 +24,7 @@ class Motor : public TestUnit {
       void setEnable ();
       bool isFaultLow ();
       bool isSensorHigh ();
+      void toggleD4 ();
 };
 
 #endif
\ No newline at end of file