file:///C:/Program%20Files/Freescale/CodeWarrior/Freescale_Documentation/pdf/8300/83xx_bootloader.pdf 83xx_bootloader.pdf文档中有如下描述,假如我使用SCI通讯方式是否只能使用如下端口,还是可以通过更改bootload中的SCI配置使用其他的SCI端口? 1.1.5 Device Peripheral Usage The Bootloaders are used with the 56F83xx device configured in MODE 0 (MA = 0). The Bootloaders use only internal Data RAM from 0x0000 to 0x0FFF and internal Program RAM for data buffering. The Bootloaders initialize only the following 56F83xx device peripherals: ? SCI 0 for 56F836x devices ? SCI 0 for 56F835x devices ? SCI 0 for 56F834x devices ? SCI 1 for 56F832x devices ? CAN ? Timer A ? PLL initialization Each peripheral is set to its default state when loading is complete. 如:文档描述“ SCI 0 for 56F836x devices” 是否可以通过更改bootloader程序将在线更新的通讯端口设为SCI1?
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