core: analog: add analogWriteFrequency by KurtE · Pull Request #493 · arduino/ArduinoCore-zephyr

KurtE · 2026-05-24T02:51:20Z

I know there are several of us who wished that the Arduino API would expose more of the capabilities of the board, for example currently most all of the PWM pins are hard configured for something like 500hz. Such as: https://forum.arduino.cc/t/arduino-uno-q-very-poor-pwm/1445321

This Pull Request added the API:
analogWriteFrequency which has two parameters, which pin, and frequency in floating point.

The analogWrite function was updated to use the user requested frequency. This reqired the code to not typically use the arduino_pwm[idx].period field of the devlice tree array directly as this array is defined as const. So created a simple array to hold the current frequency converted to nanoseconds.

And we needed to change the zephyr function we called to:
(void)pwm_set(arduino_pwm[idx].dev, arduino_pwm[idx].channel,
arduino_pwm_periods[idx], value,
arduino_pwm[idx].flags);

Tested with simple sketch on Q:

//-----------------------------------------------------------------------------
// Copy of the Arduino Zephyr analog code - to map from Pin Number to zephyr
// object and channel
//-----------------------------------------------------------------------------
#include "wiring_analog_extended.h"
#define PWM_PIN 2
void setup() {
  Serial.begin(115200);
  pinMode(3, OUTPUT);
  // Start of the PWM...
  analogWriteResolution(10);
  analogWrite(PWM_PIN, 64);
  delay(100);

  // Quick and dirty to set the period and pulse in nano seconds
  //size_t idx = pwm_pin_index(PWM_PIN);
  //pwm_set(arduino_pwm[idx].dev, arduino_pwm[idx].channel, 1000, 500, PWM_POLARITY_NORMAL);
  analogWriteFrequency(PWM_PIN, 1000000);
}

uint16_t duty = 0;
void loop() {
  delay(10);
  digitalWrite(3, !digitalRead(3));
  analogWrite(PWM_PIN, duty);
  duty += 64;
  if (duty == 1024) duty = 1023;
  else if (duty > 1024) duty = 0;
}

Which appears to work

KurtE · 2026-05-24T15:36:40Z

Pushed up with another possible new API: analogWriteLastStatus

That returns the last return code from zephyr pwm_ call

Allows you to check for example if your set frequency fails on the next analogWrite...

Example sketch:

#define PWM_PIN 2
uint32_t cur_frequency = 1000000;
void setup() {
  Serial.begin(115200);
  pinMode(3, OUTPUT);
  // Start of the PWM...
  analogWriteResolution(10);
  analogWrite(PWM_PIN, 64);
  delay(100);

  // Quick and dirty to set the period and pulse in nano seconds
  //size_t idx = pwm_pin_index(PWM_PIN);
  //pwm_set(arduino_pwm[idx].dev, arduino_pwm[idx].channel, 1000, 500, PWM_POLARITY_NORMAL);
  analogWriteFrequency(PWM_PIN, cur_frequency);
}

uint16_t duty = 0;
void loop() {
  if (Serial.available()) {
    uint32_t new_freq = 0;
    int ch;
    while ((ch = Serial.read()) >= 0) {
      if ((ch >= '0') && (ch <= '9')) {
        new_freq = new_freq * 10 + ch - '0';
      }
    }
    Serial.print("Set new Freq: ");
    Serial.print(new_freq);
    analogWriteFrequency(PWM_PIN, new_freq);
    analogWrite(PWM_PIN, duty);
    int err = analogWriteLastStatus();
    if (err != 0) {
      Serial.print(" -- failed(");
      Serial.print(err);
      Serial.println(")");
      analogWriteFrequency(PWM_PIN, cur_frequency);
    } else {
      cur_frequency = new_freq;
      Serial.println();
    }
  }
  delay(10);
  digitalWrite(3, !digitalRead(3));
  analogWrite(PWM_PIN, duty);
  int err = analogWriteLastStatus();
  if (err != 0) {
    Serial.print("Last Status = ");
    Serial.println(err);
  }
  duty += 64;
  if (duty == 1024) duty = 1023;
  else if (duty > 1024) duty = 0;
}

github-actions · 2026-05-24T15:52:33Z

Built `0.55.2-rc1-0.dev+e934b021`

CI run PASSED 🟢

Artifact	Board	Core	Tests	RAM	Sketches	Warnings	Errors
✅* `zephyr_contrib`	`ek_ra8d1`	📗	✅*	11.9%	2	2	-
	`frdm_mcxn947`	7 🏷️	✅*	58.0%	2	2	-
	`frdm_rw612`	2 🏷️	✅*	83.0%	2	2	-
✔️* `zephyr_main`	`giga`	5 🏷️	✅*	54.7%	58	18	-
	`nano33ble`	1 🏷️	✅*	78.8%	30	12	-
	`nano_matter`	1 🏷️	✅*	⚠️ 86.1%	22	10	-
	`nicla_vision`	5 🏷️	✔️*	57.0%	52	10	(10)*
	`niclasense`	2 🏷️	✅*	⚠️ 87.4%	26	12	-
	`opta`	5 🏷️	✅*	57.7%	62	18	-
	`portentac33`	3 🏷️	✔️*	⚠️ 95.8%	66	10	(8)*
	`portentah7`	4 🏷️	✅*	58.5%	74	18	-
✅* `zephyr_unoq`	`unoq`	📗	✅*	26.9%	56	10	-

Legend

Board Test Status description

🔥 🔥 Test run failed to complete.

❌ 🔴 Test completed with unexpected errors.

✔️* 🚫 Test completed with errors, but all are known/expected.

✅* 🟡 Test completed with some warnings; no errors detected.

✅ 🟢 Test passed successfully, with no warnings or errors.

🌑 🌑 Test was skipped.

I know there are several of us who wished that the Arduino API would expose more of the capabilities of the board, for example currently most all of the PWM pins are hard configured for something like 500hz. Such as: https://forum.arduino.cc/t/arduino-uno-q-very-poor-pwm/1445321 This Pull Request added the API: analogWriteFrequency which has two parameters, which pin, and frequency in floating point. The analogWrite function was updated to use the user requested frequency. This reqired the code to not typically use the arduino_pwm[idx].period field of the devlice tree array directly as this array is defined as const. So created a simple array to hold the current frequency converted to nanoseconds. And we needed to change the zephyr function we called to: (void)pwm_set(arduino_pwm[idx].dev, arduino_pwm[idx].channel, arduino_pwm_periods[idx], value, arduino_pwm[idx].flags); Tested with simple sketch on Q: ``` //----------------------------------------------------------------------------- // Copy of the Arduino Zephyr analog code - to map from Pin Number to zephyr // object and channel //----------------------------------------------------------------------------- void setup() { Serial.begin(115200); pinMode(3, OUTPUT); // Start of the PWM... analogWriteResolution(10); analogWrite(PWM_PIN, 64); delay(100); // Quick and dirty to set the period and pulse in nano seconds //size_t idx = pwm_pin_index(PWM_PIN); //pwm_set(arduino_pwm[idx].dev, arduino_pwm[idx].channel, 1000, 500, PWM_POLARITY_NORMAL); analogWriteFrequency(PWM_PIN, 1000000); } uint16_t duty = 0; void loop() { delay(10); digitalWrite(3, !digitalRead(3)); analogWrite(PWM_PIN, duty); duty += 64; if (duty == 1024) duty = 1023; else if (duty > 1024) duty = 0; } ``` Which appears to work Also added: a version of that function to return the current frequency for a pin, as well as another function that will return the status code returned for the last pwm_set call within analogWrite

KurtE · 2026-05-24T19:53:40Z

Added in method to return the current frequency for a pin, can also use this to enumerate which pins are defined as PWM pins.

Sketch has been extended like:

//#ifndef NUM_OF_DIGITAL_PINS
//#define NUM_OF_DIGITAL_PINS LED_BUILTIN
//#endif

#define PWM_PIN 2
#define STEP_SIZE 128
uint16_t pwm_pin = PWM_PIN;

uint32_t cur_frequency = 1000000;
void setup() {
  Serial.begin(115200);
  pinMode(3, OUTPUT);
  // Start of the PWM...
  analogWriteResolution(10);
  analogWrite(pwm_pin, 512);
  delay(100);

  analogWriteFrequency(pwm_pin, cur_frequency);

  // Lets see if we can print out all of the pins for frequency.
  Serial.println("\n\n*** Change Frequency test ***");
  Serial.print("NUM_OF_DIGITAL_PINS: ");
  Serial.println(NUM_OF_DIGITAL_PINS);
  for (int pin = 0; pin < NUM_OF_DIGITAL_PINS; pin++) {
    float freq = analogWriteFrequency(pin);
    if (freq > 0.0f) {
      Serial.print(pin);
      Serial.print(" = ");
      Serial.println(freq, 2);
    }
  }
}

uint16_t duty = 0;
void loop() {
  if (Serial.available()) {
    uint32_t new_freq = 0;
    int ch;
    ch = Serial.read();
    if (ch == '#') {
      uint8_t pin = 0;
      while ((ch = Serial.read()) >= 0) {
        if ((ch >= '0') && (ch <= '9')) {
          pin = pin * 10 + ch - '0';
        }
      }
      Serial.print("New PWM PIN: ");
      Serial.println(pin);
      pwm_pin = pin;
      return;
    }
    if ((ch >= '0') && (ch <= '9')) {
      new_freq = new_freq * 10 + ch - '0';
    }
    while ((ch = Serial.read()) >= 0) {
      if ((ch >= '0') && (ch <= '9')) {
        new_freq = new_freq * 10 + ch - '0';
      }
    }
    Serial.print("Set new Freq: ");
    Serial.print(new_freq);
    analogWriteFrequency(pwm_pin, new_freq);
    analogWrite(pwm_pin, duty);
    int err = analogWriteLastStatus();
    if (err != 0) {
      Serial.print(" -- failed(");
      Serial.print(err);
      Serial.println(")");
      analogWriteFrequency(pwm_pin, cur_frequency);
    } else {
      cur_frequency = new_freq;
      Serial.println();
    }
  }
  delay(10);
  digitalWrite(3, !digitalRead(3));
  analogWrite(pwm_pin, duty);
  int err = analogWriteLastStatus();
  if (err != 0) {
    Serial.print("Last Status = ");
    Serial.println(err);
  }
  duty += STEP_SIZE;
  if (duty == 1024) duty = 1023;
  else if (duty > 1024) duty = 0;
}

With the Serial output of:

*** Change Frequency test ***
NUM_OF_DIGITAL_PINS: 70
2 = 1000000.00
3 = 500.00
5 = 500.00
6 = 500.00
7 = 500.00
8 = 500.00
9 = 500.00
10 = 500.00
11 = 500.00
12 = 500.00
13 = 500.00
20 = 500.00
21 = 500.00
50 = 500.00
51 = 500.00
52 = 500.00

github-actions · 2026-05-24T20:09:13Z

Built `0.55.2-rc1-0.dev+cc3cb88b`

CI run PASSED 🟢

Artifact	Board	Core	Tests	RAM	Sketches	Warnings	Errors
✅* `zephyr_contrib`	`ek_ra8d1`	📗	✅*	11.9%	2	2	-
	`frdm_mcxn947`	7 🏷️	✅*	58.0%	2	2	-
	`frdm_rw612`	2 🏷️	✅*	83.0%	2	2	-
✔️* `zephyr_main`	`giga`	5 🏷️	✅*	54.7%	58	16	-
	`nano33ble`	1 🏷️	✅*	78.8%	30	10	-
	`nano_matter`	1 🏷️	✅*	⚠️ 86.1%	22	8	-
	`nicla_vision`	5 🏷️	✔️*	57.0%	52	8	(10)*
	`niclasense`	2 🏷️	✅*	⚠️ 87.4%	26	12	-
	`opta`	5 🏷️	✅*	57.7%	62	18	-
	`portentac33`	3 🏷️	✔️*	⚠️ 95.8%	66	8	(8)*
	`portentah7`	4 🏷️	✅*	58.5%	74	16	-
✅* `zephyr_unoq`	`unoq`	📗	✅*	26.9%	56	8	-

Legend

Board Test Status description

🔥 🔥 Test run failed to complete.

❌ 🔴 Test completed with unexpected errors.

✔️* 🚫 Test completed with errors, but all are known/expected.

✅* 🟡 Test completed with some warnings; no errors detected.

✅ 🟢 Test passed successfully, with no warnings or errors.

🌑 🌑 Test was skipped.

github-actions · 2026-05-24T20:09:26Z

Memory usage change @ cc3cb88

Board	flash	%	RAM for global variables	%
`arduino:zephyr:unoq:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr:unoq:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_contrib:ek_ra8d1:link_mode=dynamic`	0 - 0	0.0 - 0.0
`arduino:zephyr_contrib:ek_ra8d1:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_contrib:frdm_mcxn947:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_contrib:frdm_mcxn947:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_contrib:frdm_rw612:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_contrib:frdm_rw612:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:giga:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:giga:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:nano33ble:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:nano33ble:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:nano_matter:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:nano_matter:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:nicla_vision:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:nicla_vision:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:niclasense:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:niclasense:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:opta:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:opta:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:portentac33:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:portentac33:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:portentah7:link_mode=dynamic`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:portentah7:link_mode=static`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	`Arduino_LED_Matrix Basic` flash	%	`Arduino_LED_Matrix Basic` RAM for global variables	%	`Arduino_LED_Matrix Video` flash	%	`Arduino_LED_Matrix Video` RAM for global variables	%	`Arduino_LED_Matrix Reflash_Bootanimation` flash	%	`Arduino_LED_Matrix Reflash_Bootanimation` RAM for global variables	%	`CAN CANRead` flash	%	`CAN CANRead` RAM for global variables	%	`CAN CANWrite` flash	%	`CAN CANWrite` RAM for global variables	%	`CAN CANEvent` flash	%	`CAN CANEvent` RAM for global variables	%	`RTC SimpleRTC` flash	%	`RTC SimpleRTC` RAM for global variables	%	`RTC CalibrationRTC` flash	%	`RTC CalibrationRTC` RAM for global variables	%	`RTC AlarmRTC` flash	%	`RTC AlarmRTC` RAM for global variables	%	`arduino-examples 01.Basics/Blink` RAM for global variables	%	`arduino-examples 01.Basics/AnalogReadSerial` flash	%	`arduino-examples 01.Basics/AnalogReadSerial` RAM for global variables	%	`arduino-examples 04.Communication/SerialPassthrough` flash	%	`arduino-examples 04.Communication/SerialPassthrough` RAM for global variables	%	`Arduino_JSON JSONObject` flash	%	`Arduino_JSON JSONObject` RAM for global variables	%	`Arduino_JSON JSONValueExtractor` flash	%	`Arduino_JSON JSONValueExtractor` RAM for global variables	%	`Arduino_JSON JSONArray` flash	%	`Arduino_JSON JSONArray` RAM for global variables	%	`Arduino_JSON JSONKitchenSink` flash	%	`Arduino_JSON JSONKitchenSink` RAM for global variables	%	`M95M01 M95M01_test` flash	%	`M95M01 M95M01_test` RAM for global variables	%	`ArduinoBLE Central/LedControl` flash	%	`ArduinoBLE Central/LedControl` RAM for global variables	%	`ArduinoBLE Central/Scan` flash	%	`ArduinoBLE Central/Scan` RAM for global variables	%	`ArduinoBLE Peripheral/Advertising/EnhancedAdvertising` flash	%	`ArduinoBLE Peripheral/Advertising/EnhancedAdvertising` RAM for global variables	%	`ArduinoBLE Peripheral/ButtonLED` flash	%	`ArduinoBLE Peripheral/ButtonLED` RAM for global variables	%	`Arduino_RouterBridge client` flash	%	`Arduino_RouterBridge client` RAM for global variables	%	`Arduino_RouterBridge hci` flash	%	`Arduino_RouterBridge hci` RAM for global variables	%	`Arduino_RouterBridge monitor` flash	%	`Arduino_RouterBridge monitor` RAM for global variables	%	`Arduino_RouterBridge server` flash	%	`Arduino_RouterBridge server` RAM for global variables	%	`Arduino_RouterBridge udp_ntp_client` flash	%	`Arduino_RouterBridge udp_ntp_client` RAM for global variables	%	`Arduino_RPClite rpc_lite_client` flash	%	`Arduino_RPClite rpc_lite_client` RAM for global variables	%	`Arduino_RPClite rpc_lite_server` flash	%	`Arduino_RPClite rpc_lite_server` RAM for global variables	%	`Camera CameraCaptureRawBytes` flash	%	`Camera CameraCaptureRawBytes` RAM for global variables	%	`Storage FlashFormat` flash	%	`Storage FlashFormat` RAM for global variables	%	`Storage ListFiles` flash	%	`Storage ListFiles` RAM for global variables	%	`Storage PartitionInfo` flash	%	`Storage PartitionInfo` RAM for global variables	%	`WiFi WiFiWebClientTLS` flash	%	`WiFi WiFiWebClientTLS` RAM for global variables	%	`WiFi WiFiWebClient` flash	%	`WiFi WiFiWebClient` RAM for global variables	%	`Zephyr_SDRAM SDRAM_operations` flash	%	`Zephyr_SDRAM SDRAM_operations` RAM for global variables	%	`Arduino_SecureElement ConfigurationLocking` flash	%	`Arduino_SecureElement ConfigurationLocking` RAM for global variables	%	`Arduino_SecureElement SelfSignedCertificate` flash	%	`Arduino_SecureElement SelfSignedCertificate` RAM for global variables	%	`Arduino_SecureElement CertificateSigningRequest` flash	%	`Arduino_SecureElement CertificateSigningRequest` RAM for global variables	%	`Arduino_SecureElement RandomNumber` flash	%	`Arduino_SecureElement RandomNumber` RAM for global variables	%	`ArduinoCore-zephyr/libraries/Camera/examples/CameraCaptureRawBytes` flash	%	`ArduinoCore-zephyr/libraries/Camera/examples/CameraCaptureRawBytes` RAM for global variables	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/ConfigurationLocking` flash	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/ConfigurationLocking` RAM for global variables	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/SelfSignedCertificate` flash	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/SelfSignedCertificate` RAM for global variables	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/CertificateSigningRequest` flash	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/CertificateSigningRequest` RAM for global variables	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/RandomNumber` flash	%	`ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/RandomNumber` RAM for global variables	%	`Ethernet TelnetClient` flash	%	`Ethernet TelnetClient` RAM for global variables	%	`Ethernet LinkStatus` flash	%	`Ethernet LinkStatus` RAM for global variables	%	`Ethernet AdvancedChatServer` flash	%	`Ethernet AdvancedChatServer` RAM for global variables	%	`Ethernet WebClientRepeating` flash	%	`Ethernet WebClientRepeating` RAM for global variables	%	`Ethernet WebClient` flash	%	`Ethernet WebClient` RAM for global variables	%	`Ethernet UDPSendReceiveString` flash	%	`Ethernet UDPSendReceiveString` RAM for global variables	%	`Ethernet WebServer` flash	%	`Ethernet WebServer` RAM for global variables	%	`Ethernet UdpNtpClient` flash	%	`Ethernet UdpNtpClient` RAM for global variables	%
`arduino:zephyr:unoq:link_mode=dynamic`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr:unoq:link_mode=static`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_contrib:ek_ra8d1:link_mode=dynamic`																																					N/A	N/A
`arduino:zephyr_contrib:ek_ra8d1:link_mode=static`																																					0	0.0
`arduino:zephyr_contrib:frdm_mcxn947:link_mode=dynamic`																																					0	0.0
`arduino:zephyr_contrib:frdm_mcxn947:link_mode=static`																																					0	0.0
`arduino:zephyr_contrib:frdm_rw612:link_mode=dynamic`																																					0	0.0
`arduino:zephyr_contrib:frdm_rw612:link_mode=static`																																					0	0.0
`arduino:zephyr_main:giga:link_mode=dynamic`													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:giga:link_mode=static`													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:nano33ble:link_mode=dynamic`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:nano33ble:link_mode=static`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:nano_matter:link_mode=dynamic`																																					N/A	N/A	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:nano_matter:link_mode=static`																																					0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:nicla_vision:link_mode=dynamic`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`arduino:zephyr_main:nicla_vision:link_mode=static`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`arduino:zephyr_main:niclasense:link_mode=dynamic`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	N/A	N/A	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:niclasense:link_mode=static`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:opta:link_mode=dynamic`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:opta:link_mode=static`																									0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:portentac33:link_mode=dynamic`													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																					N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:portentac33:link_mode=static`													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																																	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																					N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:portentah7:link_mode=dynamic`													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:portentah7:link_mode=static`													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																													0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0																					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,Arduino_LED_Matrix Basic<br>flash,%,Arduino_LED_Matrix Basic<br>RAM for global variables,%,Arduino_LED_Matrix Video<br>flash,%,Arduino_LED_Matrix Video<br>RAM for global variables,%,Arduino_LED_Matrix Reflash_Bootanimation<br>flash,%,Arduino_LED_Matrix Reflash_Bootanimation<br>RAM for global variables,%,CAN CANRead<br>flash,%,CAN CANRead<br>RAM for global variables,%,CAN CANWrite<br>flash,%,CAN CANWrite<br>RAM for global variables,%,CAN CANEvent<br>flash,%,CAN CANEvent<br>RAM for global variables,%,RTC SimpleRTC<br>flash,%,RTC SimpleRTC<br>RAM for global variables,%,RTC CalibrationRTC<br>flash,%,RTC CalibrationRTC<br>RAM for global variables,%,RTC AlarmRTC<br>flash,%,RTC AlarmRTC<br>RAM for global variables,%,arduino-examples 01.Basics/Blink<br>flash,%,arduino-examples 01.Basics/Blink<br>RAM for global variables,%,arduino-examples 01.Basics/AnalogReadSerial<br>flash,%,arduino-examples 01.Basics/AnalogReadSerial<br>RAM for global variables,%,arduino-examples 04.Communication/SerialPassthrough<br>flash,%,arduino-examples 04.Communication/SerialPassthrough<br>RAM for global variables,%,Arduino_JSON JSONObject<br>flash,%,Arduino_JSON JSONObject<br>RAM for global variables,%,Arduino_JSON JSONValueExtractor<br>flash,%,Arduino_JSON JSONValueExtractor<br>RAM for global variables,%,Arduino_JSON JSONArray<br>flash,%,Arduino_JSON JSONArray<br>RAM for global variables,%,Arduino_JSON JSONKitchenSink<br>flash,%,Arduino_JSON JSONKitchenSink<br>RAM for global variables,%,M95M01 M95M01_test<br>flash,%,M95M01 M95M01_test<br>RAM for global variables,%,ArduinoBLE Central/LedControl<br>flash,%,ArduinoBLE Central/LedControl<br>RAM for global variables,%,ArduinoBLE Central/Scan<br>flash,%,ArduinoBLE Central/Scan<br>RAM for global variables,%,ArduinoBLE Peripheral/Advertising/EnhancedAdvertising<br>flash,%,ArduinoBLE Peripheral/Advertising/EnhancedAdvertising<br>RAM for global variables,%,ArduinoBLE Peripheral/ButtonLED<br>flash,%,ArduinoBLE Peripheral/ButtonLED<br>RAM for global variables,%,Arduino_RouterBridge client<br>flash,%,Arduino_RouterBridge client<br>RAM for global variables,%,Arduino_RouterBridge hci<br>flash,%,Arduino_RouterBridge hci<br>RAM for global variables,%,Arduino_RouterBridge monitor<br>flash,%,Arduino_RouterBridge monitor<br>RAM for global variables,%,Arduino_RouterBridge server<br>flash,%,Arduino_RouterBridge server<br>RAM for global variables,%,Arduino_RouterBridge udp_ntp_client<br>flash,%,Arduino_RouterBridge udp_ntp_client<br>RAM for global variables,%,Arduino_RPClite rpc_lite_client<br>flash,%,Arduino_RPClite rpc_lite_client<br>RAM for global variables,%,Arduino_RPClite rpc_lite_server<br>flash,%,Arduino_RPClite rpc_lite_server<br>RAM for global variables,%,Camera CameraCaptureRawBytes<br>flash,%,Camera CameraCaptureRawBytes<br>RAM for global variables,%,Storage FlashFormat<br>flash,%,Storage FlashFormat<br>RAM for global variables,%,Storage ListFiles<br>flash,%,Storage ListFiles<br>RAM for global variables,%,Storage PartitionInfo<br>flash,%,Storage PartitionInfo<br>RAM for global variables,%,WiFi WiFiWebClientTLS<br>flash,%,WiFi WiFiWebClientTLS<br>RAM for global variables,%,WiFi WiFiWebClient<br>flash,%,WiFi WiFiWebClient<br>RAM for global variables,%,Zephyr_SDRAM SDRAM_operations<br>flash,%,Zephyr_SDRAM SDRAM_operations<br>RAM for global variables,%,Arduino_SecureElement ConfigurationLocking<br>flash,%,Arduino_SecureElement ConfigurationLocking<br>RAM for global variables,%,Arduino_SecureElement SelfSignedCertificate<br>flash,%,Arduino_SecureElement SelfSignedCertificate<br>RAM for global variables,%,Arduino_SecureElement CertificateSigningRequest<br>flash,%,Arduino_SecureElement CertificateSigningRequest<br>RAM for global variables,%,Arduino_SecureElement RandomNumber<br>flash,%,Arduino_SecureElement RandomNumber<br>RAM for global variables,%,ArduinoCore-zephyr/libraries/Camera/examples/CameraCaptureRawBytes<br>flash,%,ArduinoCore-zephyr/libraries/Camera/examples/CameraCaptureRawBytes<br>RAM for global variables,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/ConfigurationLocking<br>flash,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/ConfigurationLocking<br>RAM for global variables,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/SelfSignedCertificate<br>flash,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/SelfSignedCertificate<br>RAM for global variables,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/CertificateSigningRequest<br>flash,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/CertificateSigningRequest<br>RAM for global variables,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/RandomNumber<br>flash,%,ArduinoCore-zephyr/libraries/Arduino_SecureElement/examples/RandomNumber<br>RAM for global variables,%,Ethernet TelnetClient<br>flash,%,Ethernet TelnetClient<br>RAM for global variables,%,Ethernet LinkStatus<br>flash,%,Ethernet LinkStatus<br>RAM for global variables,%,Ethernet AdvancedChatServer<br>flash,%,Ethernet AdvancedChatServer<br>RAM for global variables,%,Ethernet WebClientRepeating<br>flash,%,Ethernet WebClientRepeating<br>RAM for global variables,%,Ethernet WebClient<br>flash,%,Ethernet WebClient<br>RAM for global variables,%,Ethernet UDPSendReceiveString<br>flash,%,Ethernet UDPSendReceiveString<br>RAM for global variables,%,Ethernet WebServer<br>flash,%,Ethernet WebServer<br>RAM for global variables,%,Ethernet UdpNtpClient<br>flash,%,Ethernet UdpNtpClient<br>RAM for global variables,%
arduino:zephyr:unoq:link_mode=dynamic,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:zephyr:unoq:link_mode=static,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:zephyr_contrib:ek_ra8d1:link_mode=dynamic,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,N/A,N/A,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_contrib:ek_ra8d1:link_mode=static,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_contrib:frdm_mcxn947:link_mode=dynamic,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_contrib:frdm_mcxn947:link_mode=static,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_contrib:frdm_rw612:link_mode=dynamic,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_contrib:frdm_rw612:link_mode=static,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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arduino:zephyr_main:nano_matter:link_mode=dynamic,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,N/A,N/A,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_main:nano_matter:link_mode=static,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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arduino:zephyr_main:opta:link_mode=dynamic,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
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arduino:zephyr_main:portentac33:link_mode=static,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
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arduino:zephyr_main:portentah7:link_mode=static,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0

mjs513 · 2026-05-25T13:30:23Z

@KurtE
Getting ready to incorporate this PR in my build.

REASON: Used the hack identified in https://forum.arduino.cc/t/arduino-uno-q-very-poor-pwm/1445321, this allowed to get me to get better performance when using the XV-11 Lidar which seems to work better when changing the freq from 500hz to 4khz. Think I mentioned this in the thread as well. Results of adding the analogwritefreq is seen in https://forum.arduino.cc/t/getting-a-neato-xv-11-lidar-working-on-the-q/1445568/12

If I run into any issues I will let post it here.

UPDATE:
Incorporated in both the Q2 and the Q4. Both seem to be working without issue. Ran your test sketch on the Q2 and got the same results.

Thank you.. Hopefully it will get incorporated.

per1234 added the enhancement New feature or request label May 24, 2026

KurtE force-pushed the analogWriteFreq branch from c00469b to e934b02 Compare May 24, 2026 15:33

KurtE force-pushed the analogWriteFreq branch from e934b02 to cc3cb88 Compare May 24, 2026 19:51

KurtE marked this pull request as ready for review May 24, 2026 23:04

This was referenced May 26, 2026

GIGA/Portenta H7 - Camera code with the new deferred init setup... #491

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core: analog: add analogWriteFrequency#493

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