Use MDK to program STM32F429, build or rebuild, when compiling, it passes, but when linking, it prompts that there are undefined symbols, such as: Error: L6218E: Undefined symbol HAL_ADC_ConfigChannel
This is the details of debugging the RF amplifier that I personally tested in my project, system solution - structural design - module determination - layout - module verification - whole machine veri
Because the project specifically requires that the power consumption of the Bluetooth transmission circuit should be less than 3.5mA , if it exceeds 3.5mA , the project cannot continue. This time, a c
7905onsemi and Avnet IoT Innovation Design Competition
Headhunter position [Guangzhou] Job responsibilities: 1. Responsible for the hardware design of new projects/technical transformation projects; responsible for the progress and quality of the hardware
based on
1. External EEPROM (if the internal flash is large enough, it can also be used)
2. RF communication
3. Host computer software (transfer upgrade files)
Summary points:
1. The program always st