Improve Leonardo support.

Shift port by 1 bit on the Leonardo since PB0 is the RXLED and not available for use via a pin. Use a more generic method of shifting the bits since the Leonardo needs 1 bit shift and the Mega needs 2.
Preliminary Leonardo (ATmega32U4) support.
2026-05-07 00:01:09 +03:00 · 2014-06-25 22:25:29 -07:00 · 2014-06-24 22:46:49 -07:00
9 changed files with 113 additions and 30195 deletions
--- a/37
+++ b/37
@@ -1,24 +1,19 @@
 #
-# Makefile for an Arduino based logic analyzer using the arduino-cli
+# Makefile for an Arduino based logic analyzer using the 'arduino-core'
+# package and makefiles.
 #
-
-TARGET	= logic_analyzer
-FQBN	= arduino:avr:diecimila
-SERIAL	= /dev/ttyUSB*
-
-
-all:
-	@echo ""
-	@echo "---> run 'make build' to compile for Arduino Duemilanove"
-	@echo "---> run 'make upload' to upload to /dev/ttyUSB*"
-	@echo ""
-
-build:
-	arduino-cli compile --fqbn $(FQBN) $(TARGET)
-
-upload:
-	arduino-cli upload --fqbn $(FQBN) --port $(SERIAL) $(TARGET)
-
-#
-# end-of-file
+#	$Id: Makefile,v 1.3 2011-03-07 02:47:26 gillham Exp $
 #
+ARDUINO_DIR  = /usr/share/arduino
+
+TARGET       = logic_analyzer
+ARDUINO_LIBS = 
+
+MCU          = atmega328p
+F_CPU        = 16000000
+ARDUINO_PORT = /dev/ttyUSB*
+AVRDUDE_ARD_BAUDRATE = 57600
+AVRDUDE_ARD_PROGRAMMER = arduino
+
+include /usr/share/arduino/Arduino.mk
+
--- a/34
+++ b/34
@@ -7,9 +7,6 @@ SUMP client as well as the alternative client from here:

 The alternative client version is highly recommended.  Download version
 "ols-0.9.7" or newer for built-in device profiles.
-NOTE: The latest officially released version of ols (0.9.7.2) does not work
-      with modern Java runtimes.  You will need to build it yourself.
-      Follow the build instructions here: https://github.com/jawi/ols

 This SUMP protocol compatible logic analyzer for the Arduino board supports
 5 channels consisting of digital pins 8-12, which are the first 5 bits (0-4)
@@ -39,35 +36,6 @@ below 1MHz.  1MHz works for a basic busy wait trigger that doesn't store
 until after the trigger fires.
 Please try it out and report back.

-Debugging
-=========
-
-You can uncomment the '#define DEBUG_MENU' line to add some diagnostic menu
-options for capturing or dumping the capture buffer.
-You can uncomment the '#define DEBUG' and '#define DEBUG_MENU' for a couple
-extra menu options and logging of the received commands.  The DEBUG option
-is generally only useful for development, while the DEBUG_MENU option is
-good for troubleshooting when the logic_analyzer sketch isn't working for you.
-Both are disabled by default to conserve RAM for improved stability.
-
-CLI compiling
-=============
-
-If you want to use the 'arduino-mk' package (on Debian for example ) to compile
-this using the Makefile, you'll need to make a couple of changes since the
-Makefile only supports a single .ino file.  Basically you just need to append
-the other two files to the main .ino and then remove them.
-
-$ cat logic_analyzer_inline_4mhz.ino >> logic_analyzer.ino
-$ cat logic_analyzer_inline_2mhz.ino >> logic_analyzer.ino
-$ rm logic_analyzer_inline_4mhz.ino logic_analyzer_inline_2mhz.ino
-$ make
-
-This will make GIT unhappy so if you need to revert it to run 'git pull' do
-this:
-$ git reset --hard origin/master
-
-
 Older Notes
 ===========================================================================
 NOTE: With v0.11 you can now sample at 4MHz & 2MHz rates in addition to the 
@@ -101,5 +69,5 @@ NOTE: This master branch now supports Arduino 1.0 only.
      Checkout branch logic_analyzer_v0_5 for Arduino 22 support.


-Release: v0.15 December 21, 2021.
+Release: v0.12 September 6, 2013.

--- a/logic_analyzer/logic_analyzer.ino
+++ b/logic_analyzer/logic_analyzer.ino
@@ -2,7 +2,7 @@
 *
 * SUMP Protocol Implementation for Arduino boards.
 *
- * Copyright (c) 2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021 Andrew Gillham
+ * Copyright (c) 2011,2012,2013,2014 Andrew Gillham
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,7 @@
 *
 * To use this with the original or alternative SUMP clients,
 * use these settings:
- *
+ * 
 * Sampling rate: 4MHz (or lower) (no 2MHz on ATmega168)
 * Channel Groups: 0 (zero) only
 * Recording Size:
@@ -62,7 +62,7 @@
 * until after the trigger fires.
 * Please try it out and report back.
 *
- * Release: v0.15 December 21, 2021.
+ * Release: v0.12 September 6, 2013.
 *
 */

@@ -81,15 +81,18 @@ void blinkled(void);
 void get_metadata(void);
 void debugprint(void);
 void debugdump(void);
-void prettydump(void);
-void captureInline4mhz(void);
-void captureInline2mhz(void);
+

 /*
 * Should we use PORTD or PORTB?  (default is PORTB)
 * PORTD support with triggers seems to work but needs more testing.
 */
 //#define USE_PORTD 1
+#if defined(USE_PORTD)
+#define SHIFTBITS 2
+#elif defined(__AVR_ATmega32U4__)
+#define SHIFTBITS 1
+#endif

 /*
 * Arduino device profile:      ols.profile-agla.cfg
@@ -116,6 +119,15 @@ void captureInline2mhz(void);
 #define CHAN5 7
 #else
 #define CHANPIN PINB
+#if defined(__AVR_ATmega32U4__)
+#define CHAN0 SCK
+#define CHAN1 MOSI
+#define CHAN2 MISO
+#define CHAN3 8
+#define CHAN4 9
+#define CHAN5 10
+#define CHAN6 11
+#else
 #define CHAN0 8
 #define CHAN1 9
 #define CHAN2 10
@@ -123,8 +135,9 @@ void captureInline2mhz(void);
 #define CHAN4 12
 /* Comment out CHAN5 if you don't want to use the LED pin for an input */
 #define CHAN5 13
+#endif /* AVR_ATmega32U4 */
 #endif /* USE_PORTD */
-#endif
+#endif /* Mega1280 or Mega2560 */
 #define ledPin 13

 /* XON/XOFF are not supported. */
@@ -157,8 +170,8 @@ void captureInline2mhz(void);
 #define DEBUG_CAPTURE_SIZE 7168
 #define CAPTURE_SIZE 7168
 #elif defined(__AVR_ATmega32U4__)
-#define DEBUG_CAPTURE_SIZE 2048
-#define CAPTURE_SIZE 2048
+#define DEBUG_CAPTURE_SIZE 1536
+#define CAPTURE_SIZE 1536
 #elif defined(__AVR_ATmega328P__)
 #define DEBUG_CAPTURE_SIZE 1024
 #define CAPTURE_SIZE 1024
@@ -175,11 +188,8 @@ void captureInline2mhz(void);
 #define DEBUG_ENABLE DDRD = DDRD | B10000000
 #define DEBUG_ON PORTD = B10000000
 #define DEBUG_OFF PORTD = B00000000
-#endif /* USE_PORTD */
-
-//#define DEBUG_MENU
-//#define DEBUG
-
+#endif
+#define DEBUG
 #ifdef DEBUG
 #define MAX_CAPTURE_SIZE DEBUG_CAPTURE_SIZE
 #else
@@ -213,6 +223,10 @@ boolean rleEnabled = 0;
 void setup()
 {
  Serial.begin(115200);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for Leonardo only
+  }
+

  /*
   * set debug pin (digital pin 8) to output right away so it settles.
@@ -230,14 +244,15 @@ void setup()
 #ifdef CHAN5
  pinMode(CHAN5, INPUT);
 #endif
-#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#ifdef CHAN6
  pinMode(CHAN6, INPUT);
+#endif
+#ifdef CHAN7
  pinMode(CHAN7, INPUT);
-#else
+#endif
 #ifndef CHAN5
  pinMode(ledPin, OUTPUT);
 #endif
-#endif /* Mega */

 #if 0

@@ -271,10 +286,10 @@ void loop()

  if (Serial.available() > 0) {
    cmdByte = Serial.read();
-    switch (cmdByte) {
+    switch(cmdByte) {
    case SUMP_RESET:
      /*
-         * We don't do anything here as some unsupported extended commands have
+       * We don't do anything here as some unsupported extended commands have
       * zero bytes and are mistaken as resets.  This can trigger false resets
       * so we don't erase the data or do anything for a reset.
       */
@@ -288,14 +303,14 @@ void loop()
      break;
    case SUMP_ARM:
      /*
-         * Zero out any previous samples before arming.
+       * Zero out any previous samples before arming.
       * Done here instead via reset due to spurious resets.
       */
      for (i = 0 ; i < MAX_CAPTURE_SIZE; i++) {
        logicdata[i] = 0;
      }
      /*
-         * depending on the sample rate we need to delay in microseconds
+       * depending on the sample rate we need to delay in microseconds
       * or milliseconds.  We can't do the complex trigger at 1MHz
       * so in that case (delayTime == 1 and triggers enabled) use
       * captureMicro() instead of triggerMicro().
@@ -304,45 +319,45 @@ void loop()
      if (divider == 24) {
        /* 4.0MHz */
        captureInline4mhz();
-      }
+      } 
      else if (divider == 49) {
        /* 2.0MHz */
-#if !defined(__AVR_ATmega168__)
+#if defined(__AVR_ATmega168P__)
        captureInline2mhz();
 #endif
-      }
+      } 
      else if (useMicro) {
        if (trigger && (delayTime != 1)) {
          triggerMicro();
-        }
+        } 
        else {
          captureMicro();
        }
-      }
+      } 
      else {
        captureMilli();
      }
      break;
    case SUMP_TRIGGER_MASK:
      /*
-         * the trigger mask byte has a '1' for each enabled trigger so
+       * the trigger mask byte has a '1' for each enabled trigger so
       * we can just use it directly as our trigger mask.
       */
      getCmd();
-#ifdef USE_PORTD
-      trigger = cmdBytes[0] << 2;
+#ifdef SHIFTBITS
+      trigger = cmdBytes[0] << SHIFTBITS;
 #else
      trigger = cmdBytes[0];
 #endif
      break;
    case SUMP_TRIGGER_VALUES:
      /*
-         * trigger_values can be used directly as the value of each bit
+       * trigger_values can be used directly as the value of each bit
       * defines whether we're looking for it to be high or low.
       */
      getCmd();
-#ifdef USE_PORTD
-      trigger_values = cmdBytes[0] << 2;
+#ifdef SHIFTBITS
+      trigger_values = cmdBytes[0] << SHIFTBITS;
 #else
      trigger_values = cmdBytes[0];
 #endif
@@ -353,7 +368,7 @@ void loop()
      break;
    case SUMP_SET_DIVIDER:
      /*
-         * the shifting needs to be done on the 32bit unsigned long variable
+       * the shifting needs to be done on the 32bit unsigned long variable
       * so that << 16 doesn't end up as zero.
       */
      getCmd();
@@ -366,7 +381,7 @@ void loop()
      break;
    case SUMP_SET_READ_DELAY_COUNT:
      /*
-         * this just sets up how many samples there should be before
+       * this just sets up how many samples there should be before
       * and after the trigger fires.  The readCount is total samples
       * to return and delayCount number of samples after the trigger.
       * this sets the buffer splits like 0/100, 25/75, 50/50
@@ -390,7 +405,7 @@ void loop()
      break;
    case SUMP_GET_METADATA:
      /*
-         * We return a description of our capabilities.
+       * We return a description of our capabilities.
       * Check the function's comments below.
       */
      get_metadata();
@@ -398,85 +413,37 @@ void loop()
    case SUMP_SELF_TEST:
      /* ignored. */
      break;
-#ifdef DEBUG_MENU
+#ifdef DEBUG
      /*
-         * a couple of debug commands used during development.
+       * a couple of debug commands used during development.
       */
-    case '?':
-      Serial.println("");
-#ifdef DEBUG
-      Serial.println("0 = clear cmd buffer");
-      Serial.println("1 = print cmd buffer");
-#endif /* DEBUG */
-      Serial.println("2 = print data buffer");
-      Serial.println("3 = pretty print buffer");
-      Serial.println("4 = capture at 4MHz");
-      Serial.println("5 = capture at 1MHz");
-      Serial.println("6 = capture at 500KHz");
-      break;
-#ifdef DEBUG
    case '0':
      /*
-         * This resets the debug buffer pointer, effectively clearing the
+       * This resets the debug buffer pointer, effectively clearing the
       * previous commands out of the buffer. Clear the sample data as well.
       * Just send a '0' from the Arduino IDE's Serial Monitor.
       */
-      savecount = 0;
+      savecount=0;
      for (i = 0 ; i < MAX_CAPTURE_SIZE; i++) {
        logicdata[i] = 0;
      }
      break;
    case '1':
      /*
-         * This is used to see what commands were sent to the device.
+       * This is used to see what commands were sent to the device.
       * you can use the Arduino serial monitor and send a '1' and get
       * a debug printout.  useless except for development.
       */
      blinkled();
      debugprint();
      break;
-#endif /* DEBUG */
    case '2':
      /*
-         * This dumps the sample data to the serial port.
+       * This dumps the sample data to the serial port.  Used for debugging.
       */
      debugdump();
      break;
-    case '3':
-      /*
-         * Prints a visual representation of the data buffer.
-       */
-      prettydump();
-      break;
-    case '4':
-      /*
-         * This runs a sample capture at 4MHz.
-       */
-      captureInline4mhz();
-      Serial.println("");
-      Serial.println("4MHz capture done.");
-      break;
-    case '5':
-      /*
-         * This runs a sample capture at 1MHz.
-       * delayTime = 1ms for 1MHz sampling.
-       */
-      delayTime = 1;
-      captureMicro();
-      Serial.println("");
-      Serial.println("1MHz capture done.");
-      break;
-    case '6':
-      /*
-         * This runs a sample capture at 500KHz.
-       * delayTime = 2ms for 500KHz.
-       */
-      delayTime = 2;
-      captureMicro();
-      Serial.println("");
-      Serial.println("500KHz capture done.");
-      break;
-#endif /* DEBUG_MENU */
+#endif /* DEBUG */
    default:
      /* ignore any unrecognized bytes. */
      break;
@@ -581,7 +548,7 @@ void captureMicro() {
      __asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t");
    }
    DEBUG_OFF; /* debug timing measurement */
-  }
+  } 
  else if (delayTime == 2) {
    /*
     * 500KHz sample rate = 2 uS delay, still pretty fast so we pad this
@@ -598,7 +565,7 @@ void captureMicro() {
      __asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t");
    }
    DEBUG_OFF; /* debug timing measurement */
-  }
+  } 
  else {
    /*
     * not 1MHz or 500KHz; delayMicroseconds(delay - 1) works fine here
@@ -623,8 +590,8 @@ void captureMicro() {
   * is done for any triggers, this is effectively the 0/100 buffer split.
   */
  for (i = 0 ; i < readCount; i++) {
-#ifdef USE_PORTD
-    Serial.write(logicdata[i] >> 2);
+#ifdef SHIFTBITS
+    Serial.write(logicdata[i] >> SHIFTBITS);
 #else
    Serial.write(logicdata[i]);
 #endif
@@ -651,7 +618,7 @@ void captureMicro() {
 void captureMilli() {
  unsigned int i = 0;

-  if (rleEnabled) {
+  if(rleEnabled) {
    /*
     * very basic trigger, just like in captureMicros() above.
     */
@@ -662,16 +629,16 @@ void captureMilli() {
    byte lastSample = 0;
    byte sampleCount = 0;

-    while (i < readCount) {
+    while(i < readCount) {
      /*
       * Implementation of the RLE unlimited protocol: timings might be off a little
       */
-      if (lastSample == (CHANPIN & B01111111) && sampleCount < 127) {
+      if(lastSample == (CHANPIN & B01111111) && sampleCount < 127) {
        sampleCount++;
        delay(delayTime);
        continue;
      }
-      if (sampleCount != 0) {
+      if(sampleCount != 0) {
        logicdata[i] = B10000000 | sampleCount;
        sampleCount = 0;
        i++;
@@ -683,7 +650,7 @@ void captureMilli() {

      i++;
    }
-  }
+  } 
  else {
    /*
     * very basic trigger, just like in captureMicros() above.
@@ -698,8 +665,8 @@ void captureMilli() {
    }
  }
  for (i = 0 ; i < readCount; i++) {
-#ifdef USE_PORTD
-    Serial.write(logicdata[i] >> 2);
+#ifdef SHIFTBITS
+    Serial.write(logicdata[i] >> SHIFTBITS);
 #else
    Serial.write(logicdata[i]);
 #endif
@@ -712,7 +679,7 @@ void captureMilli() {
 * This works ok at 500KHz and lower sample rates.  We don't have enough time
 * with a 16MHz clock to sample at 1MHz into the circular buffer.  A 20MHz
 * clock might be ok but all of the timings would have to be redone.
- *
+ * 
 */
 void triggerMicro() {
  unsigned int i = 0;
@@ -759,7 +726,7 @@ void triggerMicro() {
     * click stop.
     */
    return;
-  }
+  } 
  else if (delayTime == 2) {
    /*
     * 500KHz case.  We should be able to manage this in time.
@@ -788,7 +755,7 @@ void triggerMicro() {
    __asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t");
    DEBUG_OFF; /* debug timing measurement */

-    /*
+    /* 
     * One sample size delay. ends up being 2 uS combined with assignment
     * below.  This padding is so we have a consistent timing interval
     * between the trigger point and the subsequent samples.
@@ -818,7 +785,7 @@ void triggerMicro() {
    }
    DEBUG_OFF; /* debug timing measurement */
    delayMicroseconds(100);
-  }
+  } 
  else {
    /*
     * Less than 500KHz case.  This uses delayMicroseconds() and some padding
@@ -892,8 +859,8 @@ void triggerMicro() {
    if (logicIndex >= readCount) {
      logicIndex = 0;
    }
-#ifdef USE_PORTD
-    Serial.write(logicdata[logicIndex++] >> 2);
+#ifdef SHIFTBITS
+    Serial.write(logicdata[logicIndex++] >> SHIFTBITS);
 #else
    Serial.write(logicdata[logicIndex++]);
 #endif
@@ -918,7 +885,7 @@ void setupDelay() {
  if (divider >= 1500000) {
    useMicro = 0;
    delayTime = (divider + 1) / 100000;
-  }
+  } 
  else {
    useMicro = 1;
    delayTime = (divider + 1) / 100;
@@ -939,6 +906,8 @@ void get_metadata() {
  Serial.write('A');
 #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
  Serial.write('M');
+#elif defined(__AVR_ATmega32U4__)
+  Serial.write('L');
 #endif /* Mega */
  Serial.write('v');
  Serial.write('0');
@@ -949,7 +918,7 @@ void get_metadata() {
  Serial.write('0');
  Serial.write('.');
  Serial.write('1');
-  Serial.write('5');
+  Serial.write('2');
  Serial.write((uint8_t)0x00);

  /* sample memory */
@@ -960,6 +929,10 @@ void get_metadata() {
  /* 7168 bytes */
  Serial.write((uint8_t)0x1C);
  Serial.write((uint8_t)0x00);
+#elif defined(__AVR_ATmega32U4__)
+  /* 1024 bytes */
+  Serial.write((uint8_t)0x04);
+  Serial.write((uint8_t)0x00);
 #elif defined(__AVR_ATmega328P__)
  /* 1024 bytes */
  Serial.write((uint8_t)0x04);
@@ -979,26 +952,26 @@ void get_metadata() {

  /* number of probes (6 by default on Arduino, 8 on Mega) */
  Serial.write((uint8_t)0x40);
-#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#ifdef CHAN7
  Serial.write((uint8_t)0x08);
-#else
-#ifdef CHAN5
+#elif CHAN6
+  Serial.write((uint8_t)0x07);
+#elif CHAN5
  Serial.write((uint8_t)0x06);
 #else
  Serial.write((uint8_t)0x05);
-#endif /* CHAN5 */
-#endif /* Mega */
+#endif

  /* protocol version (2) */
  Serial.write((uint8_t)0x41);
  Serial.write((uint8_t)0x02);

  /* end of data */
-  Serial.write((uint8_t)0x00);
+  Serial.write((uint8_t)0x00);  
 }

 /*
- * This is used by the '1' debug command to dump the contents of some
+ * This is used by the '0' debug command to dump the contents of some
 * interesting variables and the debug buffer.
 *
 */
@@ -1030,7 +1003,7 @@ void debugprint() {
  for (i = 0 ; i < savecount; i++) {
    if (savebytes[i] == 0x20) {
      Serial.println();
-    }
+    } 
    else {
      Serial.print(savebytes[i], HEX);
      Serial.write(' ');
@@ -1039,8 +1012,6 @@ void debugprint() {
  Serial.println("done...");
 }

-#endif /* DEBUG */
-#ifdef DEBUG_MENU
 /*
 * This is used by the '2' debug command to dump the contents
 * of the sample buffer.
@@ -1052,8 +1023,8 @@ void debugdump() {
  Serial.print("\r\n");

  for (i = 0 ; i < MAX_CAPTURE_SIZE; i++) {
-#ifdef USE_PORTD
-    Serial.print(logicdata[i] >> 2, HEX);
+#ifdef SHIFTBITS
+    Serial.print(logicdata[i] >> SHIFTBITS, HEX);
 #else
    Serial.print(logicdata[i], HEX);
 #endif
@@ -1065,36 +1036,8 @@ void debugdump() {
    j++;
  }
 }
-
-/*
- * This is used by the '3' debugs command to dump the first 64 bytes
- * of the sample buffer.
- * It prints the data in a graphical representation.
- */
-void prettydump() {
-  int i;
-  byte j;
-  byte k;
-
-  Serial.print("\r\n");
-
-  for (i = 0 ; i < 64; i++) {
-#ifdef USE_PORTD
-    k = logicdata[i] >> 2;
-#else
-    k = logicdata[i];
-#endif
-    for (j = 0; j < 8; j++) {
-      if (k & 0x01)
-        Serial.print("| ");
-      else
-        Serial.print(" |");
-      k = k >> 1;
-    }
-    Serial.print("\r\n");
-  }
-}
-#endif /* DEBUG_MENU */
+#endif /* DEBUG */
+



--- a/logic_analyzer/logic_analyzer_inline_2mhz.ino
+++ b/logic_analyzer/logic_analyzer_inline_2mhz.ino
@@ -2,7 +2,7 @@
 *
 * SUMP Protocol Implementation for Arduino boards.
 *
- * Copyright (c) 2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021 Andrew Gillham
+ * Copyright (c) 2011,2012,2013,2014 Andrew Gillham
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/logic_analyzer/logic_analyzer_inline_4mhz.ino
+++ b/logic_analyzer/logic_analyzer_inline_4mhz.ino
@@ -2,7 +2,7 @@
 *
 * SUMP Protocol Implementation for Arduino boards.
 *
- * Copyright (c) 2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021 Andrew Gillham
+ * Copyright (c) 2011,2012,2013,2014 Andrew Gillham
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
--- a/logic_analyzer_leonardo/Makefile
+++ b/logic_analyzer_leonardo/Makefile
@@ -1,24 +0,0 @@
-#
-# Makefile for an Arduino based logic analyzer using the arduino-cli
-#
-
-TARGET	= logic_analyzer_leonardo
-FQBN	= arduino:avr:leonardo
-SERIAL	= /dev/ttyUSB*
-
-
-all:
-	@echo ""
-	@echo "---> run 'make build' to compile for Arduino Leonardo"
-	@echo "---> run 'make upload' to upload to /dev/ttyUSB*"
-	@echo ""
-
-build:
-	arduino-cli compile --fqbn $(FQBN) $(TARGET)
-
-upload:
-	arduino-cli upload --fqbn $(FQBN) --port $(SERIAL) $(TARGET)
-
-#
-# end-of-file
-#
--- a/logic_analyzer_leonardo/logic_analyzer_inline_2mhz.ino
+++ b/logic_analyzer_leonardo/logic_analyzer_inline_2mhz.ino
--- a/logic_analyzer_leonardo/logic_analyzer_inline_4mhz.ino
+++ b/logic_analyzer_leonardo/logic_analyzer_inline_4mhz.ino
--- a/logic_analyzer_leonardo/logic_analyzer_leonardo.ino
+++ b/logic_analyzer_leonardo/logic_analyzer_leonardo.ino