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stm32: Support for USART5 on STM32G0B1 (#6105)

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Support for USART5 on PD2,3

Add exception on RCC bits for USART5&6

Signed-off-by: Florin Popescu <florinsgpopescu@gmail.com>
This commit is contained in:
Florin Popescu
2023-04-19 17:47:18 +02:00
committed by GitHub
parent cba119db3a
commit 40b4b34998
3 changed files with 23 additions and 0 deletions
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8
src/stm32/stm32g0.c
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@@ -32,6 +32,14 @@ lookup_clock_line(uint32_t periph_base)
uint32_t bit = 1 << ((periph_base - AHBPERIPH_BASE) / 0x400);
return (struct cline){.en=&RCC->AHBENR, .rst=&RCC->AHBRSTR, .bit=bit};
}
#ifdef USART5_BASE
if (periph_base == USART5_BASE)
return (struct cline){.en=&RCC->APBENR1,.rst=&RCC->APBRSTR1,.bit=1<<8};
#endif
#ifdef USART6_BASE
if (periph_base == USART6_BASE)
return (struct cline){.en=&RCC->APBENR1,.rst=&RCC->APBRSTR1,.bit=1<<9};
#endif
#if defined(FDCAN1_BASE) || defined(FDCAN2_BASE)
if ((periph_base == FDCAN1_BASE) || (periph_base == FDCAN2_BASE))
return (struct cline){.en=&RCC->APBENR1,.rst=&RCC->APBRSTR1,.bit=1<<12};