diff options
| author | Bernard Xiong <[email protected]> | 2021-05-03 21:55:00 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2021-05-03 21:55:00 +0800 |
| commit | 39aa987fc8190850d7030527c3b3bfb9aa8bc812 (patch) | |
| tree | 4f27526290574600cb683fc9c453b6b804070704 | |
| parent | 0dfd1fa46326fb33c8cc0fc09c8e54495c348a9c (diff) | |
| parent | 58065b05659deaab9d9d9297ad312d915b284d54 (diff) | |
Merge pull request #4632 from yaoyufan/master
fix bluetrum uart1 and uart2 cannot recv data
| -rw-r--r-- | bsp/bluetrum/libraries/hal_drivers/drv_usart.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/bsp/bluetrum/libraries/hal_drivers/drv_usart.c b/bsp/bluetrum/libraries/hal_drivers/drv_usart.c index f09cffee61..9e8ecdbf9f 100644 --- a/bsp/bluetrum/libraries/hal_drivers/drv_usart.c +++ b/bsp/bluetrum/libraries/hal_drivers/drv_usart.c @@ -229,10 +229,18 @@ void uart_irq_process(struct rt_serial_device *serial) (serial->config.bufsz - (rx_fifo->get_index - rx_fifo->put_index)); rt_hw_interrupt_enable(level); - if (rx_length) - { - shell_rx_ind(); + if ((serial->parent.rx_indicate != RT_NULL) && (rx_length != 0)) { + #ifdef RT_CONSOLE_DEVICE_NAME + if (serial == &uart_obj[*(RT_CONSOLE_DEVICE_NAME + 4) - '0'].serial) { + shell_rx_ind(); + } else + #endif + { + rt_kprintf("rx_indicate must loacted in the .comm section!\n"); + //serial->parent.rx_indicate(&serial->parent, rx_length); + } } + } RT_SECTION(".irq.usart") |