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Fix USART driver.

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This commit is contained in:
NIIBE Yutaka
2019-05-20 14:24:50 +09:00
parent 128cd508b6
commit b539f27475
2 changed files with 5 additions and 3 deletions
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5
contrib/usart-stm32f103.c
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@@ -128,7 +128,7 @@ struct usart {
static const struct usart usart_array[] =
{
{ USART2, &usart2_intr, INTR_REQ_USART3,
{ USART2, &usart2_intr, INTR_REQ_USART2,
&usart2_stat, &usart2_rb_a2h, &usart2_rb_h2a, buf_usart2_rb_a2h,
buf_usart2_rb_h2a, &usart2_app_write_event, &usart2_tx_ready },
{ USART3, &usart3_intr, INTR_REQ_USART3,
@@ -361,7 +361,8 @@ handle_intr (struct USART *USARTx, struct rb *rb2a, struct usart_stat *stat)
if (notify_bits)
{
if ((*ss_notify_callback) (stat->dev_no, notify_bits))
if (ss_notify_callback
&& (*ss_notify_callback) (stat->dev_no, notify_bits))
stat->err_notify_overflow++;
}