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Discover how to effectively display GPSD UTC time on a Raspberry Pi using various programming tools and techniques. This guide explores methods to extract and represent time data, leveraging the capabilities of a Raspberry Pi system. Ideal for developers and enthusiasts looking to enhance their projects with precise time information.

I am receiving reliable gps data from my Adafruit gps sensor. I would like to to show the gpsd. Utc data across the screen so that it appears like a regular clock. I have the following code which shows the system time, but I have no idea about how to modify it for use with gpsd. Utc. Clock: import wx import time class ClockWindow(wx. Frame): def __init__(self, parent): wx. Frame. __init__(self, None) self. Bind(wx. EVT_PAINT, self. OnPaint) self. Timer = wx. Timer(self) self. Bind(wx. EVT_TIMER, self. OnTimer, self. Timer) self. Timer. Start(1000) def Draw(self, dc): t = time. Localtime(time. Time()) st = time. Strftime( " %I: %M: %S " , t) dc. SetBackground(wx. Brush(self. GetBackgroundColour())) dc. Clear() dc. SetFont(wx. Font(30, wx. SWISS, wx. NORMAL, wx. NORMAL)) tw, th = dc. GetTextExtent(st) dc. DrawText(st, 20, 20) def OnTimer(self, evt): dc = wx. BufferedDC(wx. ClientDC(self)) self. Draw(dc) def OnPaint(self, evt): dc = wx. BufferedPaintDC(self) self. Draw(dc) app = wx. App() frm = ClockWindow(app) frm. Show() app. MainLoop() GPS: #! /usr/bin/python # Written by Dan Mandle http: //dan. Mandle. Me September 2012 # License: GPL 2. 0 import os from gps import * from time import * import time import threading import datetime import dateutil. Parser gpsd = None class GpsPoller(threading. Thread): def __init__(self): threading. Thread. __init__(self) global gpsd gpsd = gps(mode=WATCH_ENABLE) self. Current_value = None self. Running = True def run(self): global gpsd while gpsp. Running: gpsd. Next() if __name__ == ' __main__ ' : gpsp = GpsPoller() try: gpsp. Start() while True: gps_datetime = dateutil. Parser. Parse(gpsd. Utc) print ' time ' , ' %s: %s: %s ' % (gps_datetime. Hour, gps_datetime. Minute, gps_datetime. Second) time. Sleep(1) #set to whatever except (KeyboardInterrupt, SystemExit): print " \nKilling Thread. . . " gpsp. Running = False gpsp. Join() print " Done. \nExiting. "

How to display gpsd.utc using paint or similar method

Explore how to live stream video from a Raspberry Pi to an Android phone using a webcam, including setup requirements and troubleshooting tips.

I am trying to broadcast video from web cam connect with Raspberry Pi to Android app, for that I used ' motion ' , by this it can stream video over local network only, using http: //RPi_addr: port but now I want to stream video from RPi to anywhere(remotely) and I have no idea how to do that please give some suggestions. Thanks in advance.

Raspberry Pi live stream through webcam to android phone

The article addresses issues with the Raspberry Pi Zero W experiencing data logging interruptions when set to log every second. It offers insights into potential causes and solutions for maintaining constant logging performance. Technical recommendations include optimizing script configurations and hardware setups to achieve reliable data collection.

I ' m doing a project where I want to record IMU (Inertial Measurement Unit) readings. I want to use pretty high sampling frequency and I ' m using Raspberry Pi Zero W to send PWM signal of 800Hz to control the sampling frequency. The Raspberry is connected to the sensor via SPI and logs data to SD card. First I thought that the data logging works just fine but I noticed that something doesn ' t add up. For example, I know that an event that I ' m recording lasts quite accurately 4. 5 seconds. However, the IMU readings suggest that the event lasts only 4. 2 seconds. Thus, I ' m missing some data. I added a time stamp every time when I collect data using Raspberry ' s clock_gettime function. The time stamp revealed that about every second there is something happening, which messes up the data logging (figures below). I tried with different sampling frequencies (200-800Hz) but the same thing happened. I connected the Raspberry ' s PWM pin straight to a pin, which detects when the data is ready to be transferred (so I removed the sensor out of the circuit). Still about every second I miss some PWM signals. Then I generated a square signal from signal generator to ensure that the problem is not in the PWM signal that the Raspberry is generating. It is not. So I ' m asking if there is some background program running in Raspberry Pi that causes the delay or if somebody know why this is happening? I attached a code and some plots about the time differences between samples with couple different sampling frequencies. #include &lt; bcm2835. H&gt; #include &lt; math. H&gt; #include &lt; stdlib. H&gt; #include &lt; unistd. H&gt; #include &lt; stdio. H&gt; #include &lt; time. H&gt; #define DR 24 //DR pin number #define STALL 50 //delay microseconds to make sure that the code runs without problems #define SYNC 13 //SYNC pin number(PWM) #define PWM_CHANNEL 1 //Controlled by PWM channel 1 #define RANGE 6 //Max range of the PWM signal #define CLOCK_DIVIDER 4000 //clock divider for PWM int initialize(void){ if (! Bcm2835_init()){ printf(&quot; bcm2835_init failed. Are you running as root? ? \n&quot;); return -1; } bcm2835_gpio_fsel(DR, BCM2835_GPIO_FSEL_INPT); //setting DR as an input pin bcm2835_gpio_fsel(13, BCM2835_GPIO_FSEL_ALT0); //Set the output pin to Alt Fun 0, to allow PWM channel 1 to be output there bcm2835_pwm_set_clock(CLOCK_DIVIDER); // Set PWM clock divider 19. 2 MHz / 4000 = 4800 Hz bcm2835_pwm_set_mode(PWM_CHANNEL, 1, 1); // PWM channel, MARKSPACE mode, true bcm2835_pwm_set_range(PWM_CHANNEL, RANGE); // 4800 Hz / RANGE (6) = 800 Hz bcm2835_pwm_set_data(PWM_CHANNEL, RANGE/2); // Set pulse ratio to 50/50 return 0; } int main(int argc, char **argv){ int suc = initialize(); FILE *filePointer; // create pointer to a file struct timespec ts; // time stamp for data if (suc! =0){ //checking to see if the settings were successfully applied printf(&quot; Reboot&quot;); return -1; } else{ char fileName[64]; //filename space printf(&quot; Please enter filename where you want to store the data\n&quot;); // ask for the file name scanf(&quot; %s&quot; , &amp; fileName); // copy the text to filename filePointer = fopen((&quot; %s&quot; , fileName), &quot; w&quot;); // open the file } if (filePointer! = NULL){ int i = 1; while (i &lt; = 8000){ // gather data for 10 seconds if (bcm2835_gpio_lev(DR) == 1){ // detects if DR pin is high clock_gettime(CLOCK_MONOTONIC_RAW, &amp; ts); // storing time stamp fprintf(filePointer, &quot; %ld\t %ld\n&quot; , ts. Tv_sec, ts. Tv_nsec); // write the data to the file i++; while (bcm2835_gpio_lev(DR) == 1){ bcm2835_delayMicroseconds(1); // wait till DR pin is low } } } printf(&quot; \n&quot;); fclose(filePointer); //close the file bcm2835_spi_end(); //end spi mode on rpi } else{ printf(&quot; Error, file was not created correctly. &quot;); } return 0; }

Why Raspberry Pi Zero W is missing to log data constantly every second?

This article addresses common issues encountered with Raspberry Pi, focusing on preventing SD card resizing and resolving 'connection refused' errors in PuTTY. It provides detailed steps for maintaining a stable connection while ensuring proper handling of disk space. Ideal for tech enthusiasts working with Raspberry Pi and similar hardware projects.

I am new with raspberry pi, I want to start the raspberry pi 3, Model B on laptop connected with ethernet cable, but as I want to create a ssh file(with no. Txt extension)for the network error: connection refused in Putty, I removed the SD card and reinserted in card-reader, and it is resized to 1. 7GB instead of 14. 7GB (16GB SD card). It happens every time I keep the SD card in raspberry pi. So I have formatted everything with cmd\diskpart- clean and made partition primary, I have added the ssh file and tried the putty with the new IP address got in IP scanner. It still says Connection Refused. Can you please help me solve this?

How to avoid resizing (shrink) of SD card and connection refused error in putty for installing raspberry pi

Explore how to recreate the nostalgic experience of over-the-air television using a Raspberry Pi and Python, demonstrating the intersection of modern technology and retro entertainment.

FieldStation42 is an on the air (OTA) television simulator, showing several  channels of classic programming complete with commercials inserted. Videos are served with a Raspberry Pi which uses Python.  I started this project after noting how my enthusiasm and interest in television had changed over time. With a million streaming options, why was I bored with []

A classic over-the-air television simulator with Raspberry Pi and Python

Explore the challenges of running Gentoo Linux on Raspberry Pi 5, focusing on partition mounting issues encountered during initial setup.

I have a Pi 5 with a 64-bit, systemd-based Gentoo Linux on it, and every time it starts it gets held up with four jobs: making a file system check for /dev/mmcblk0p3, my root partition, trying to mount /dev/mmcblk0p1, my boot partition, trying to activate my swap partition /dev/mmcblk0p2 and trying to do something with /dev/ttyAMA10. The section of the boot log where this happens reads: Jul 29 11: 39: 07 gentoowohnzimmer systemd[1]: Finished Create Static Device Nodes in /dev gracefully. Jul 29 11: 39: 07 gentoowohnzimmer systemd[1]: Finished swap with zram. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: dev-mmcblk0p1. Device: Job dev-mmcblk0p1. Device/start timed out. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: Timed out waiting for device /dev/mmcblk0p1. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: Dependency failed for /boot. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: Dependency failed for Local File Systems. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: local-fs. Target: Job local-fs. Target/start failed with result ' dependency ' . Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: local-fs. Target: Triggering OnFailure= dependencies. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: boot. Mount: Job boot. Mount/start failed with result ' dependency ' . Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: dev-mmcblk0p1. Device: Job dev-mmcblk0p1. Device/start failed with result ' timeout ' . Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: Unnecessary job was removed for /dev/ttyAMA10. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: dev-mmcblk0p2. Device: Job dev-mmcblk0p2. Device/start timed out. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: Timed out waiting for device /dev/mmcblk0p2. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: Dependency failed for /dev/mmcblk0p2. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: Dependency failed for Swaps. Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: swap. Target: Job swap. Target/start failed with result ' dependency ' . Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: dev-mmcblk0p2. Swap: Job dev-mmcblk0p2. Swap/start failed with result ' dependency ' . Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: dev-mmcblk0p2. Device: Job dev-mmcblk0p2. Device/start failed with result ' timeout ' . Jul 29 11: 40: 37 gentoowohnzimmer systemd[1]: systemd-ask-password-console. Path: Deactivated successfully. After this, the Pi enters emergency mode, then, when I press Ctrl+D to continue with the boot, it mounts all of these partitions successfully and boots normally. My fstab reads /dev/mmcblk0p3 / f2fs defaults, noatime 0 1 /dev/mmcblk0p1 /boot vfat noatime, nodev, nosuid 1 2 /dev/mmcblk0p2 none swap sw 0 0 /dev/cdrom /mnt/cdrom auto noauto, ro 0 0 though I ' ve also tried replacing all options of the relevant partitions with defaults and the problem remains. My cmdline. Txt reads console=serial0, 115200 console=tty1 root=/dev/mmcblk0p3 rootfstype=f2fs elevator=deadline fsck. Repair=yes rootwait Though I ' ve also tried using the partition UUID of the root partition, with the same result. The relevant portion of my config. Txt reads cmdline=cmdline. Txt arm_64bit=1 kernel=kernel8. Img I ' ve taken over most of this configuration from my Pi 4, where it worked, and replaced the options specific to the Pi 5. I initially made a mistake, which was that I installed rpi-eeprom with the pi4 USE-flag, but I corrected that by re-emerging rpi-eeprom and updating the eeprom (for the first time). I also formatted the root partition to f2fs, which was supported by default on the Pi 4, and added the kernel=kernel8. Img line so the Pi 5 could use f2fs, as suggested here. Any ideas as to what could cause this problem?

Raspberry Pi 5 running Gentoo Linux is not able to mount partitions at first

The article discusses current topics and updates within its field, offering insights and analysis from industry experts.

Tiny PC (Nostalgia Edition) #piday #raspberrypi &nbsp; &nbsp; Adafruit Blog

Tiny PC (Nostalgia Edition) #piday #raspberrypi - Adafruit Blog

This article discusses issues encountered when connecting a camera to the Raspberry Pi 5, detailing troubleshooting steps and solutions. It provides technical insights into camera compatibility and connection processes on the latest Raspberry Pi model. The article is an essential resource for those experiencing similar hardware connectivity challenges.

Recently I have bought a Raspberry Pi 5. I am trying to run a camera module with it, but I am having some trouble. The camera module I got is this: https: //www. Kubii. Com/en/cameras-sensors/2270-raspberry-pi-fisheye-5mp-night-vision-camera-with-2-ir-3272496011823. Html It is an unofficial camera module, and despite the datasheet being missing in the previous webpage I believe it has the OV5647 sensor chip, as it is a 5MP camera. Here I provide a picture of the sensor: I provide a picture of the connection for the camera too: and the connection in the DISP/CAM1 port of my pi-5: I followed this instructions to try to get it running: https: //docs. Arducam. Com/Raspberry-Pi-Camera/Native-camera/5MP-OV5647/. With that, my /boot/firmware/config. Txt file looks like this: # For more options and information see # http: //rptl. Io/configtxt # Some settings may impact device functionality. See link above for details # Uncomment some or all of these to enable the optional hardware interfaces #dtparam=i2c_arm=on #dtparam=i2s=on #dtparam=spi=on # Enable audio (loads snd_bcm2835) dtparam=audio=on # Additional overlays and parameters are documented # /boot/firmware/overlays/README # Automatically load overlays for detected cameras camera_auto_detect=0 # Automatically load overlays for detected DSI displays display_auto_detect=1 # Automatically load initramfs files, if found auto_initramfs=1 # Enable DRM VC4 V3D driver dtoverlay=vc4-kms-v3d max_framebuffers=2 # Don ' t have the firmware create an initial video= setting in cmdline. Txt. # Use the kernel ' s default instead. Disable_fw_kms_setup=1 # Run in 64-bit mode arm_64bit=1 # Disable compensation for displays with overscan disable_overscan=1 # Run as fast as firmware / board allows arm_boost=1 [cm4] # Enable host mode on the 2711 built-in XHCI USB controller. # This line should be removed if the legacy DWC2 controller is required # (e. G. For USB device mode) or if USB support is not required. Otg_mode=1 [cm5] dtoverlay=dwc2, dr_mode=host [all] dtoverlay=ov5647 After following the instructions, I reboot the pi-5, I run libcamera-hello --list-cameras but I get a &quot; No cameras available! &quot; message. I have read in this thread (https: //forums. Raspberrypi. Com/viewtopic. Php? P=2152742&amp; sid=b0e52999edcdcadbac9679da8c445b63#p2151001) that the Bookworm kernel wasn ' t playing along nicely with the OV5647 sensor. However, the thread is already some months old so I suppose I should have an up-to-date kernel already. I also don ' t think it ' s a connection issue as the IR leds in the camera module light up when the pi-5 is powered up. I don ' t think its a pi-5 port issue either as I have changed the camera from DISP/CAM1 to DISP/CAM0, updated /boot/firmware/config. Txt to show dtoverlay=ov5647, cam0, and still have the same results. Also, I have a touchscreen (the other ribbon you can see in the third picture) that works no problem both in DISP/CAM1 and DISP/CAM0. Out of desperation, I tried setting the dtoverlay option to several other sensor chips (the ones you can find in a table here https: //www. Waveshare. Com/wiki/OV5647-70_5MP_OIS_Camera), in case I didn ' t actually have a OV5647, but still couldn ' t get my raspberry to detect the camera module. I am pretty much a newcomer to DIY projects and specifically to raspberry pi, so I am sure I am missing out something. I am out of ideas to try, so I would be happy if you could help me with this.

Problems connecting camera to raspberry pi 5

Explore advancements and implications of artificial intelligence in various industries, highlighting its transformative potential and challenges.

Farnell offers Raspberry Pi Pico 2 &nbsp; &nbsp; Electronics Weekly

Farnell offers Raspberry Pi Pico 2 - Electronics Weekly

Raspberry Pi makes its public debut, marking a significant milestone in its development. The move is expected to enhance the organization's capacity to generate funding and accelerate innovation. This shift could bolster the availability and expansion of Raspberry Pi products in the market.

Raspberry Pi has hit the stock market. Rob Zwetsloot finds out what this means

Raspberry Pi goes public

"Unlock Raspberry Pi Magic: Projects & Fixes Inside!"

Stay updated with the latest Raspberry Pi projects and innovations through this week's Pi News Digest. Learn how to effectively display GPSD UTC time on a Raspberry Pi using various tools, perfect for enhancing your tech projects with precise time data. If you're facing challenges streaming live video from a Raspberry Pi to an Android phone, this edition covers setup and troubleshooting tips. Address common data logging issues with Raspberry Pi Zero W and ensure continuous performance with our expert recommendations. For those setting up Raspberry Pi, get tips on avoiding SD card resizing and connection errors in PuTTY. Dive into retro fun with a Raspberry Pi and Python to create a classic over-the-air television simulator. Encounter issues with Gentoo Linux setup on Raspberry Pi 5? Find solutions to partition mounting troubles. Discover insights into the latest Raspberry Pi 5 camera connectivity challenges, and learn about the exciting new Raspberry Pi Pico 2 offered by Farnell. Finally, celebrate Raspberry Pi's public offering, a pivotal move expected to drive innovation and product expansion.

Discover Raspberry Pi projects like displaying GPS UTC time, live streaming to an Android phone, and troubleshooting tips for Raspberry Pi Zero W and 5 issues. Plus, explore Raspberry Pi's public debut, enhancing innovation and product expansion.

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Stay updated with the latest Raspberry Pi projects, technology trends, and coding tutorials every week.