Somlabs Visionsom STM32MP1 Kicad library
In the following post I added my KiCad library of Somlabs Visionsom STM32MP1 component Port A Port B Port C Port D Port E Port F / G DSI Display…
OSD32MP157C-512M-BAA Kicad library
In following post I added my KiCad library of Octavo components PORT A PORT B PORT C PORT D PORT E PORT F PORT G PORT H PORT I PORT…
Openocd compilation for stm32mp157 on Ubuntu 20.04
1. Open console (Ubuntu ALT+CTRL+T) 2. Download specific openocd fork source code using following command git clone -b stm32mp1 https://github.com/sysprogs/openocd.git 3. Type following commands cd openocd ./bootstrap ./configure For Ubuntu…
How to compile Linux with Qt5 option using Yocto for VisionSOM-STM32MP1 on Ubuntu 20.04
Instruction how to build an image for VisionSOM-STM32MP1 from SomLABS Product: The VisionSOM-STM32MP1 (SLS18) The Carrier board General Note: Assumed that Linux Ubuntu 20.04 is installed List of tested elements…
axp203 PMU in KiCad
A simple schematic of AXP203 PMU in KiCad 3D View Schematic in pdfaxp203_pmu_kicadDownload AXP203_QFN48 3D model created in Blender 3DDownload Note: I2C interface has not implemented pull-up resistors.
Custom strstr function
Simple replacement for strstr() function present in C standard library char * custom_strstr(char *source, char *pattern, uint16_t maxbuf_size) { uint8_t pattern_lenght = 0; uint32_t i; uint32_t cnt = 0; char…
How to compile Linux with Qt5 option using Yocto for LICHEE PI ZERO
Instruction how to build an image for Lichee Pi Zero and Lichee Pi Zero Dock in Yocto Products: Lichee Pi Zero Version Lichee Pi Zero Dock Version General Note: Assumed…
ISIX-RTOS v3 mini operating system for Cortex-M0 / M3 / M4 / M7 – functional description and system characteristics
Several years ago, when single-chip microcontrollers were relatively simple systems, designing software was basically nothing but direct reference to microcontroller peripheral systems. It was being made then by the use…
Beaglebone Black LCD Cape – waveshare
Pinout of LCD Cape from waveshare to Beaglebone Black Real image of LCD Cape
Ubuntu + MQTT server example
Short manual how to install the MQTT server on Ubuntu quickly 1. Install MQTT on Ubuntu sudo apt-get install mosquitto mosquitto-clients 2. Start MQTT server sudo /etc/init.d/mosquitto start 3. Start…