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Merge pull request #4632 from yaoyufan/master

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fix bluetrum uart1 and uart2 cannot recv data
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Bernard Xiong 2021-05-03 21:55:00 +08:00 committed by GitHub
commit 39aa987fc8
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1 changed files with 11 additions and 3 deletions
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14
bsp/bluetrum/libraries/hal_drivers/drv_usart.c
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@ -229,10 +229,18 @@ void uart_irq_process(struct rt_serial_device *serial)
(serial->config.bufsz - (rx_fifo->get_index - rx_fifo->put_index)); (serial->config.bufsz - (rx_fifo->get_index - rx_fifo->put_index));
rt_hw_interrupt_enable(level); rt_hw_interrupt_enable(level);
if (rx_length) if ((serial->parent.rx_indicate != RT_NULL) && (rx_length != 0)) {
{ #ifdef RT_CONSOLE_DEVICE_NAME
shell_rx_ind(); 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") RT_SECTION(".irq.usart")