Making FreeRTOS CLI more CLI-ish I am making the assumption that you have a mechanism to transmit a byte across the UART interface, by mechanism I mean a microcontroller of course, bu October 01, 2022 Share
Booting A Cortex M with NO IDE : like a caveman : Intro The magic before main ( ) If you are anything like me, you have landed here because you are wondering about all those files generated by the IDE and h April 30, 2022 7 Share
Median Filtering ADC data. I recently observed ADC values from my microcontroller giving me frequent anomalous results magnitudes higher than expected. For example when nothing w January 15, 2022 Share
CUBE HAL is 122% larger than Register Access Code!!! THIS IS A VERY HIGHLY OPINIONATED ARTICLE, ASIDE FROM THE GRAPH AND NUMBERS WHICH SPEAK FOR THEMSELVES, THE REST OF THE CONTENT IS MY PERSONAL TASTE A July 11, 2020 4 Share
NRF24L01+ Driver From Scratch In this series of posts and the YouTube videos I will write a driver for the NRF24L01+ by Nordic Semiconductor. This is a low cost radio transceiver June 15, 2020 Share
STM32 Documents Every Programmer Needs. I dedicate this post to anyone on YouTube who has ever asked me to send them the datasheet or reference manual. Please make an effort and Google it , March 09, 2020 2 Share
Changing the Clock Frequency STM32F1 via Registers For the most part a lot of us tend to run the microcontroller at it's max clock frequency because what is the point of having a 100 MHz microcont March 09, 2020 3 Share
Interface a Rotary Encoder the right way. So whilst reading my favorite odyssey found here I stumbled onto something I never spotted before. It turns out that the general purpose timers suppor April 16, 2019 12 Share
STM32 I2C Does it suck? Recently I have been annoyed with bugs in the I2C implementation in ST's F1/L1/F40/F2 series, and any microcontroller made by ST before 2012. T April 02, 2019 1 Share
STM32 TIPS: Unique Device ID & Flash Size Here is a random little post for you guys. Down at the bottom of your reference manual just before the ending sections usually reserved for debug sup March 27, 2019 3 Share
STM32L0/F0/F3 I2C Tutorial Inter-Integrated Circuit is a common communications method used for intra-board communications among ICs supporting the protocol. The maximum distan March 25, 2019 1 Share
G0 Beyond the STM32F1 There is more to ST Microelectronics than the STM32F103C8 Microcontroller. They make a variety of sensors, mosfets, gate drivers, diodes, and just a March 25, 2019 Share
#Interrupts, #programming STM32 USART Pt. 2 : Interrupts In the previous post I showed you guys how to setup the USART in its most basic mode which is UART with no interrupts. In this second part I will exp February 23, 2019 5 Share