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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2018-06-09 17:26:56 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2018-06-09 17:26:56 +0000 |
| commit | c2477148f07125ff9432dfda59484b482a7251b4 (patch) | |
| tree | 9af5052d10248a7f6db008972e04f82e0ec97edc /os/hal/ports/STM32/LLD/USARTv1 | |
| parent | 0f05bc3491150d16a295dd6d42907809742bae1d (diff) | |
| download | ChibiOS-c2477148f07125ff9432dfda59484b482a7251b4.tar.gz ChibiOS-c2477148f07125ff9432dfda59484b482a7251b4.tar.bz2 ChibiOS-c2477148f07125ff9432dfda59484b482a7251b4.zip | |
Fixed bug introduced by bug #951 fix.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12084 110e8d01-0319-4d1e-a829-52ad28d1bb01
Diffstat (limited to 'os/hal/ports/STM32/LLD/USARTv1')
| -rw-r--r-- | os/hal/ports/STM32/LLD/USARTv1/hal_serial_lld.c | 2 | ||||
| -rw-r--r-- | os/hal/ports/STM32/LLD/USARTv1/hal_uart_lld.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/USARTv1/hal_serial_lld.c b/os/hal/ports/STM32/LLD/USARTv1/hal_serial_lld.c index 17d08b7a3..0321e1669 100644 --- a/os/hal/ports/STM32/LLD/USARTv1/hal_serial_lld.c +++ b/os/hal/ports/STM32/LLD/USARTv1/hal_serial_lld.c @@ -115,8 +115,10 @@ static void usart_init(SerialDriver *sdp, const SerialConfig *config) { /* Correcting USARTDIV when oversampling by 8 instead of 16.
Fraction is still 4 bits wide, but only lower 3 bits used.
Mantissa is doubled, but Fraction is left the same.*/
+#if defined(USART_CR1_OVER8)
if (config->cr1 & USART_CR1_OVER8)
fck = ((fck & ~7) * 2) | (fck & 7);
+#endif
u->BRR = fck;
/* Note that some bits are enforced.*/
diff --git a/os/hal/ports/STM32/LLD/USARTv1/hal_uart_lld.c b/os/hal/ports/STM32/LLD/USARTv1/hal_uart_lld.c index c10944226..db7ab9250 100644 --- a/os/hal/ports/STM32/LLD/USARTv1/hal_uart_lld.c +++ b/os/hal/ports/STM32/LLD/USARTv1/hal_uart_lld.c @@ -216,8 +216,10 @@ static void usart_start(UARTDriver *uartp) { /* Correcting USARTDIV when oversampling by 8 instead of 16.
Fraction is still 4 bits wide, but only lower 3 bits used.
Mantissa is doubled, but Fraction is left the same.*/
- if (uartp->config->cr1 & USART_CR1_OVER8)
+#if defined(USART_CR1_OVER8)
+ if (config->cr1 & USART_CR1_OVER8)
fck = ((fck & ~7) * 2) | (fck & 7);
+#endif
u->BRR = fck;
/* Resetting eventual pending status flags.*/
|