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[bsp][stm32]add can support for stm32l4

This commit is contained in:
zhuyunfan 2020-08-28 12:27:06 +08:00
parent 672881ee15
commit 6dd5af4fa6
1 changed files with 13 additions and 0 deletions
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13
bsp/stm32/libraries/HAL_Drivers/drv_can.c
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@ -59,6 +59,19 @@ static const struct stm32_baud_rate_tab can_baud_rate_tab[] =
{CAN20kBaud, (CAN_SJW_2TQ | CAN_BS1_10TQ | CAN_BS2_7TQ | 150)},
{CAN10kBaud, (CAN_SJW_2TQ | CAN_BS1_10TQ | CAN_BS2_7TQ | 300)}
};
#elif defined (SOC_SERIES_STM32L4)/* APB1 80MHz(max) */
static const struct stm32_baud_rate_tab can_baud_rate_tab[] =
{
{CAN1MBaud, (CAN_SJW_2TQ | CAN_BS1_5TQ | CAN_BS2_2TQ | 10)},
{CAN800kBaud, (CAN_SJW_2TQ | CAN_BS1_14TQ | CAN_BS2_5TQ | 5)},
{CAN500kBaud, (CAN_SJW_2TQ | CAN_BS1_7TQ | CAN_BS2_2TQ | 16)},
{CAN250kBaud, (CAN_SJW_2TQ | CAN_BS1_13TQ | CAN_BS2_2TQ | 20)},
{CAN125kBaud, (CAN_SJW_2TQ | CAN_BS1_13TQ | CAN_BS2_2TQ | 40)},
{CAN100kBaud, (CAN_SJW_2TQ | CAN_BS1_13TQ | CAN_BS2_2TQ | 50)},
{CAN50kBaud, (CAN_SJW_2TQ | CAN_BS1_13TQ | CAN_BS2_2TQ | 100)},
{CAN20kBaud, (CAN_SJW_2TQ | CAN_BS1_13TQ | CAN_BS2_2TQ | 250)},
{CAN10kBaud, (CAN_SJW_2TQ | CAN_BS1_13TQ | CAN_BS2_2TQ | 500)}
};
#endif
#ifdef BSP_USING_CAN1