mbed-os

Commit Graph

Author	SHA1	Message	Date
Chun-Chieh Li	fef138a3cd	[Nuvoton] Fix IP initialization sequence Better IP initialization sequence: 1. Configure IP pins 2. Select IP clock source and then enable it 3. Reset the IP (SYS_ResetModule) NOTE1: IP reset takes effect regardless of IP clock. So it doesn't matter if IP clock enable is before IP reset. NOTE2: Non-configured pins may disturb IP's state, so IP pinout first and then IP reset. NOTE3: IP reset at the end of IP initialization sequence can cover unexpected situation.	2019-08-20 13:12:41 +08:00
ccli8	ebf53b9f64	[M2351] Support PDMA	2018-07-12 17:51:38 +08:00

Author

SHA1

Message

Date

Chun-Chieh Li

fef138a3cd

[Nuvoton] Fix IP initialization sequence

Better IP initialization sequence:
1. Configure IP pins
2. Select IP clock source and then enable it
3. Reset the IP (SYS_ResetModule)

NOTE1: IP reset takes effect regardless of IP clock. So it doesn't matter if
       IP clock enable is before IP reset.
NOTE2: Non-configured pins may disturb IP's state, so IP pinout first and then
       IP reset.
NOTE3: IP reset at the end of IP initialization sequence can cover unexpected
       situation.

2019-08-20 13:12:41 +08:00

ccli8

ebf53b9f64

[M2351] Support PDMA

2018-07-12 17:51:38 +08:00

2 Commits (95996fb9245727a4471a2036e714052d63e65128)