标题: AD模块的启动 [打印本页] 作者: lb0313 时间: 2009-9-7 16:39 标题: AD模块的启动 XS128中AD模块禁止外部触发，该如何启动，XS128中没有ADPU这一位，跟DG128不同，希望大侠帮下忙！感激。。。作者: zdhly0401 时间: 2009-9-7 22:21
ATDCTL2
ETRIGE
External Trigger Mode Enable — This bit enables the external trigger on one of the AD channels or one of the
ETRIG3-0 inputs as described in Table 10-5. If external trigger source is one of the AD channels, the digital input
buffer of this channel is enabled. The external trigger allows to synchronize the start of conversion with external
events. External trigger will not work while converting in stop mode.
0 Disable external trigger
1 Enable external trigger