is this a typo in the LPC802 user manual?

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

is this a typo in the LPC802 user manual?

1,028 次查看
drsmith_yorku
Contributor III

Hi,

I think I may have found a typo in the user manual for the LPC802 (UM11045, Rev 1.4, 2018).  The USART diagram (Fig 21) mentions DMA for transmission and reception.  I thought that the LPC802 didn't have DMA.

Can you confirm?

thanks,

James

标签 (1)
标记 (3)
0 项奖励
回复
1 回复

948 次查看
xiangjun_rong
NXP TechSupport
NXP TechSupport

Hi, James,

You are right, the LPC802 does not have DMA module. I have checked the Fig 21 USART block diagram, the so-called "Transmit DMA request" and "Receive DMA request" are typo, I will tell the documentation to modify the doc UM1105.

Thank you for pointing out the typo.

Hope it can help you

BR

Xiangjun Rong

0 项奖励
回复