随笔分类 -  Embedded

摘要：The testing code for LX COG 12864R1. You can search the product in T-A-O-B-A-O. #define CS 2 #define RST 3 #define DC 4 #define SCL 21 #define SDA 20 阅读全文

摘要：An old article about Marilin auto bed leveling. Brief Most 3D printers come with uneven printing bed. That is the mainly reason of printing failure an 阅读全文

摘要：STM32: Using External SRAM This article is about the external SRAM of STM32. With FSMC, STM32 MCUs can access external SRAM. Hopefully, this idea look 阅读全文

摘要：Introduction An implementation of Fixed Point algorithm for STM32 or any other MCUs which have no FPU support. For You Information Original Idea When 阅读全文

摘要：EAGLE ULP For JLC PCB SMT BOM & POS Recently, I was using shenzhen JLC PCB Inc.(深圳嘉立创) online PCB manufacturing service. They provides swift and very 阅读全文