[size=4]Yesterday I received the [color=#000][font=tahoma, arial, 宋体, sans-serif]Helio SOC kit development board from eeworld. First of all, thank [/font][/color]eeworld for giving me this experience
I want to choose an arm chip recently. It requires an MMU and I want to run Linux. In addition, I don't want to add RAM and ROM. Please recommend an arm chip that can meet the above requirements. Than
I recently made a USB to serial port program, but when I ported the stm32f103 program to 105 for compilation, it prompted that many USB functions were not defined. What's going on?
I customized a WinCE OS based on LPC3250 and added the BSP of 3250. When I checked the audio driver provided by BSP, I wanted to check a certain function or macro, but it always showed "undefined symb