diff options
| author | Vic Yang <victoryang@chromium.org> | 2013-02-06 01:07:22 +0800 |
|---|---|---|
| committer | ChromeBot <chrome-bot@google.com> | 2013-02-05 10:08:05 -0800 |
| commit | a3ac2583a4888d7243dd302d9b1dfb404bce8946 (patch) | |
| tree | dc23009d8fa0f952396584e30b2d135a679cea8c | |
| parent | c06e987c1b9f7436530cd928bcc7a08f9830d703 (diff) | |
| download | chrome-ec-a3ac2583a4888d7243dd302d9b1dfb404bce8946.tar.gz | |
spring: Change PWM frequency
Current frequency is too low. Change it to 10kHz.
BUG=chrome-os-partner:17585
TEST=none
BRANCH=none
Change-Id: I0ba21bcb6fe52b62f53a621acd220a646dbb9974
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/42620
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | board/spring/usb_charging.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/spring/usb_charging.c b/board/spring/usb_charging.c index ee87d896ea..fea46b333a 100644 --- a/board/spring/usb_charging.c +++ b/board/spring/usb_charging.c @@ -14,7 +14,7 @@ #include "tsu6721.h" #include "util.h" -#define PWM_FREQUENCY 100 /* Hz */ +#define PWM_FREQUENCY 10000 /* Hz */ /* Console output macros */ #define CPUTS(outstr) cputs(CC_USBCHARGE, outstr) |