摘要
介绍了Silicon Laboratories公司出品的具有128KB Flash单片机C8051F12x通过其串行口实现BootLoader ISP/IAP功能的方法,该方法克服了目前一般ISP/IAP技术只能适用于64KB及以下Flash容量的限制。实际应用表明其原理正确,工作稳定可靠,并已在开发的产品中广泛应用,提高了产品现场固件升级服务的便捷性,产生了较好的经济效益。
This paper introduces the mothed that bootloader through serial port of the CS051F12x which has 128KB FLASH ROM, produced by Silicon Laboratories.This mothed overcome the limition that universal lAP only can be used in less than 64KB ROM.And large practices approve that the theory is currect.This method is widely used in current development.It improves the efficiency of the device upgrade in the factory,and produces bigger economic benefit.
出处
《工业控制计算机》
2013年第10期128-129,共2页
Industrial Control Computer
