System, device and method for upgrading Android system firmware
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- FUZHOU ROCKCHIP SEMICON
- Publication Date
- 2013-12-25
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure 1 
Figure 2
Abstract
Description
technical field
[0001] The invention relates to the technical field of Android, in particular to an Android system firmware upgrade system, device and upgrade method. Background technique
[0002] At present, the Android system has become very popular in more and more smart devices, such as consumer electronic devices and vehicle electronic devices. Chips that play an important role in the work of smart devices have two working states due to the presence of firmware, namely the normal working state and the firmware upgrade state. The chip firmware is stored in the non-volatile storage area (Flash / EEPROM, etc.) inside the chip, which is usually called firmware "Firmware".
[0003] These non-volatile storage areas are integrated into the chip when the chip is manufactured, and the chip application is usually soldered on the application device. Therefore, the firmware upgrade of the chip can neither be directly burned by the programmer nor through a dedicated If the chip deve...