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stm32/common: Implement handling for setting the baud rate correctly when in 8x oversampling mode

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dragonmux
2024-04-24 08:41:58 +01:00
committed by Piotr Esden-Tempski
parent 9480f493b9
commit 2d15b12ff2
3 changed files with 25 additions and 1 deletions
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3
include/libopencm3/stm32/common/usart_common_f24.h
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@@ -94,10 +94,11 @@ specific memorymap.h header before including this header file.*/
/* ONEBIT: One sample bit method enable */
#define USART_CR3_ONEBIT (1 << 11)
#define USART_BRR_UPPER_MASK (0x0000fff0U)
#define USART_BRR_LOWER_MASK (0x0000000fU)
#endif
/** @cond */
#else
#warning "usart_common_f24.h should not be included directly, only via usart.h"
#endif
/** @endcond */

3
include/libopencm3/stm32/common/usart_common_v2.h
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@@ -440,6 +440,9 @@
/**@}*/
#define USART_BRR_UPPER_MASK (0x0000fff0U)
#define USART_BRR_LOWER_MASK (0x0000000fU)
/** @defgroup usart_gtpr_values USART_GTPR Values
* @ingroup usart_defines
* @{