*** PLEASE RESET TARGET IN SCI BOOT-LOADER MODE ***
Pinging target... Baudrate locked.
Bootloading... OK. Please wait...
Connecting with target...
-Chip ID: 0x24
-Chip Rev: 0x03
OK.
Unlocking target... OK.
Loading... OK.
Connecting with target...
-Flash API version: 100
OK.
Erasing flash... [A] failed (error: 13)!
在用c2prog软件烧写时遇到上面问题是怎么回事？文件时.hex格式的，硬件是sci模式，现在不知道问题出在哪？请大神帮忙，芯片是28015
