diff options
| author | liuyucai <[email protected]> | 2025-07-29 10:15:03 +0800 |
|---|---|---|
| committer | Rbb666 <[email protected]> | 2025-07-29 20:18:14 +0800 |
| commit | a1c642aa3a2848b47f2a1b52679dc4ee5156f2f4 (patch) | |
| tree | edd3003ddc42ab49851e92167ce36050d1f15790 /components/drivers/include | |
| parent | c209173061e7cda3af75935b9a206835f63a7963 (diff) | |
[Fix] <components>:drivers/can/dev_can.c 修复CAN底层无法工作时导致调用 _can_int_tx 的线程一直挂起的问题
Solution: 使用 can->status.sndchange 的bit位来表示某个发送邮箱超时
如果超时 底层驱动再通知tx_done或者tx_fail事件时不予处理
Signed-off-by: Yucai Liu <[email protected]>
Diffstat (limited to 'components/drivers/include')
| -rw-r--r-- | components/drivers/include/drivers/dev_can.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/components/drivers/include/drivers/dev_can.h b/components/drivers/include/drivers/dev_can.h index 35755dead0..81ea0927ed 100644 --- a/components/drivers/include/drivers/dev_can.h +++ b/components/drivers/include/drivers/dev_can.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2024 RT-Thread Development Team + * Copyright (c) 2006-2025, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * @@ -21,6 +21,9 @@ #ifndef RT_CANSND_BOX_NUM #define RT_CANSND_BOX_NUM 1 #endif +#ifndef RT_CANSND_MSG_TIMEOUT +#define RT_CANSND_MSG_TIMEOUT 100 +#endif enum CAN_DLC { @@ -541,3 +544,4 @@ void rt_hw_can_isr(struct rt_can_device *can, int event); /*! @}*/ #endif /*__DEV_CAN_H*/ + |