diff options
Diffstat (limited to 'components/drivers/include')
| -rw-r--r-- | components/drivers/include/drivers/rt_drv_pwm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/include/drivers/rt_drv_pwm.h b/components/drivers/include/drivers/rt_drv_pwm.h index 597842be79..1338d43ee8 100644 --- a/components/drivers/include/drivers/rt_drv_pwm.h +++ b/components/drivers/include/drivers/rt_drv_pwm.h @@ -24,7 +24,7 @@ struct rt_pwm_configuration { - rt_uint32_t channel; /* 1-n or 0-n, which depends on specific MCU requirements */ + rt_uint32_t channel; /* 0 ~ n or 0 ~ -n, which depends on specific MCU requirements */ rt_uint32_t period; /* unit:ns 1ns~4.29s:1Ghz~0.23hz */ rt_uint32_t pulse; /* unit:ns (pulse<=period) */ |