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[stm32][l4] add tim7 support | 设备框架以及驱动错误码处理逻辑存在问题 (#5901)

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Man, Jianting (Meco)
2022-05-09 10:59:27 -04:00
committed by GitHub
parent 96dd783f37
commit 0d2b96d7cc
11 changed files with 127 additions and 118 deletions
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8
components/drivers/hwtimer/hwtimer.c
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@@ -8,10 +8,13 @@
* 2015-08-31 heyuanjie87 first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <rthw.h>
#define DBG_TAG "hwtimer"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
rt_inline rt_uint32_t timeout_calc(rt_hwtimer_t *timer, rt_hwtimerval_t *tv)
{
float overflow;
@@ -234,7 +237,8 @@ static rt_err_t rt_hwtimer_control(struct rt_device *dev, int cmd, void *args)
f = (rt_uint32_t*)args;
if ((*f > timer->info->maxfreq) || (*f < timer->info->minfreq))
{
result = -RT_ERROR;
LOG_W("frequency setting out of range! It will maintain at %d Hz", timer->freq);
result = -RT_EINVAL;
break;
}