diff options
| author | Bernard Xiong <[email protected]> | 2020-09-06 15:51:45 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-09-06 15:51:45 +0800 |
| commit | ee45d0af2a016206b5accb3f4d424908692e2795 (patch) | |
| tree | 0b4bdf57d60ea4edab925d20e7f624e7d452c8fd | |
| parent | 6916af16cac13ccf752e6b52456aa14722a3c485 (diff) | |
| parent | 6dd5af4fa62c4e27f6ed2c1b99d7f52167d09aa4 (diff) | |
Merge pull request #3858 from zyf-in-github/stm32l4_can
[bsp][stm32]add can support for stm32l4
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_can.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_can.c b/bsp/stm32/libraries/HAL_Drivers/drv_can.c index b423d79c95..c7d0428d48 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_can.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_can.c @@ -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 |