diff options
| author | Chen Wang <[email protected]> | 2024-06-13 14:24:52 +0800 |
|---|---|---|
| committer | Chen Wang <[email protected]> | 2024-07-17 16:56:07 +0800 |
| commit | 1bcf232d12d49303cd2eb0143c3aa1855dffd916 (patch) | |
| tree | 21cb5fb4c8068e79f79f4f6a155b1bc9d808695b | |
| parent | 2d5eb2669f3fd9b4a1b52cf25d19a3915b767cae (diff) | |
bsp: cvitek: fix the wdt timeout unit problem
See `components/drivers/include/drivers/watchdog.h`
maco definition of
RT_DEVICE_CTRL_WDT_GET_TIMEOUT
RT_DEVICE_CTRL_WDT_SET_TIMEOUT
RT_DEVICE_CTRL_WDT_GET_TIMELEFT
The wdt timeout time unit is defined as seconds in the API, but
the code incorrectly uses ms.
Correct this and comply with the API definition.
Signed-off-by: Chen Wang <[email protected]>
Reviewed-by: Yuanjie He <[email protected]>
Reviewed-by: Shell <[email protected]>
| -rw-r--r-- | bsp/cvitek/drivers/drv_wdt.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/bsp/cvitek/drivers/drv_wdt.c b/bsp/cvitek/drivers/drv_wdt.c index 8cbc233b8d..c4792ccfff 100644 --- a/bsp/cvitek/drivers/drv_wdt.c +++ b/bsp/cvitek/drivers/drv_wdt.c @@ -66,6 +66,14 @@ rt_inline int wdt_top_in_ms(unsigned int top) return (1U << (16 + top)) / (WDT_FREQ_DEFAULT / 1000); } +/** + * @brief set timeout period + * + * @param reg_base base address of the watchdog controller + * @param ms timeout period (in millisecond) + * + * @return RT_EOK if successed. + */ static rt_err_t csi_wdt_set_timeout(unsigned long reg_base, uint32_t ms) { rt_err_t ret = RT_EOK; @@ -115,13 +123,13 @@ static rt_err_t _wdt_control(rt_watchdog_t *wdt_device, int cmd, void *arg) break; case RT_DEVICE_CTRL_WDT_SET_TIMEOUT: wdt->timeout = *(rt_uint32_t *)arg; - csi_wdt_set_timeout(reg_base, wdt->timeout); + csi_wdt_set_timeout(reg_base, wdt->timeout * 1000); break; case RT_DEVICE_CTRL_WDT_GET_TIMEOUT: *(rt_uint32_t *)arg = wdt->timeout; break; case RT_DEVICE_CTRL_WDT_GET_TIMELEFT: - *(rt_uint32_t *)arg = (cvi_wdt_get_counter_value(reg_base) / (WDT_FREQ_DEFAULT / 1000U)); + *(rt_uint32_t *)arg = (cvi_wdt_get_counter_value(reg_base) / WDT_FREQ_DEFAULT); break; case RT_DEVICE_CTRL_WDT_START: cvi_wdt_set_respond_system_reset(reg_base); |