arm-none-eabi-objdump -h blinky.elf blinky.elf: file format elf32-littlearm Sections:Idx Name Size VMA LMA File off Algn0 .isr_vector 00000188 08000000 08000000 00010000 20 CONTENTS, ALLOC, LOAD, READONLY, DATA 1 .text 00000088 08000188 08000188 00010188 22CONTENTS, ALLOC, LOAD, READONLY, CODE2 .comment 00000059 00000000 00000000 00010210 20 CONTENTS, READONLY 3 .ARM.attributes 0000002c 00000000 00000000 00010269 20CONTENTS, READONLY
Author Archives: Cory Koch
Qemu Uart emulation with AVR Atmega 328P
Building avr-gcc -gdwarf-2 -g3 -DMOCK -DF_CPU=8000000UL -Os -mmcu=atmega328p -o uart.elf uart.c Emulating qemu-system-avr -S -s -nographic -serial tcp::4444,server,nowait -machine uno -bios uart.elf After connecting to tcp exposed uart enter the c command to continue then you will see Hello in the telnet terminal. Connecting to Uart telnet localhost 4444 Control + ‘]’ to stop listening …
AVR Programming Notes
Pinouts Words of Warning Arduino is 5V, using Atmega328P directly can be ran at 3.3V but not all peripheral may be supported at that level such as the built in EEPROM which requires at least as much as 4.3V. A word of caution on running at 5V beware that most other modern mcu are only …
STM32 Nucleo F030R8
Open image in a new tab to view properly. Note on image: The above are from screenshots that I have taken from the pdf documentation and pieced together in paint to make full side by side images.
Angular CLI workflow
Often when working on using new feature Angular it is best to start out with a small prototype that isolates the feature from the rest of your site. The advantages to this are: Able to quickly test the feature independent of your other app code By isolating the feature we will know that if/when things …
RxJS Observables a History
~ infinite async array with methods like; filter, map … Async Past Callbacks – function passed as argument to other function. Executed later, when something is done. Promises -> Value or Error -> Resolved -> Handlers Subscribe to observable stream, so that our handler gets called every time a new value is emitted. Need to manage …
SonarQube
I am using SonarLint in Rider IDE and now going to setup SonarQube local instance to generate reports for all files. Download free Community edition https://www.sonarsource.com/products/sonarqube/downloads/success-download-community-edition/ Install Java 17 JAVA_HOME=C:\Program Files\EclipseAdmonium\bin
Cory Koch
Hello and welcome to my corner of the digital world! I’m Cory Koch, and I’m thrilled to have you here at my site. Currently, you’ll find an array of work-in-progress drafts within each blog post. These drafts primarily serve as my personal reference, a canvas for thoughts and ideas that I’m cultivating. However, I envision …
