STM32 RF/BLE SPI Protocol - Story of The Missing Resistor

STM32 RF/BLE SPI Protocol - Story of The Missing Resistor Sometimes the simplest of tests of an evaluation module end up taking the longest time. This was a recent SPI communications issue that we had when working on a project for a client. RF Module: IDS01A5 BLE Module: IDB05A1 - About Microtype Engineering - Microtype Engineering strives to help businesses turn an idea into a physical product. Whether you are already established and seeking to branch out into a new product or working on an exciting new startup project, MTE can guide you along the way. MTE provides rapid prototyping, enabling you to quickly have a physical product in your hands to showcase and test. MTE offers a personalized approach, helping navigate the often confusing, and expensive path to manufacturing and selling a product. Теги: kicad,stm32,ble,bluetooth,rf,arduino,schematic,design,electrical engineering,tutorial,kicad 5,kicad 5.0,eagle,altium,circuit,circuit design,spi,uart,usart,i2c,pullup resistor,resistor,evaluation board,nucleo