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[hc32]hc32f460 has only one CAN, and it is defined as CM_CAN in hc32f… #9805

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merged 2 commits into from
Dec 21, 2024
Merged

[hc32]hc32f460 has only one CAN, and it is defined as CM_CAN in hc32f… #9805

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00fb41f
[hc32]hc32f460 has only one CAN, and it is defined as CM_CAN in hc32f…
Lin-Chengqiu Dec 19, 2024
e12e42c
[bsp/hc32]hc32f460 doesn't support CAN-FD, hc32_ll_can.h has no some …
Lin-Chengqiu Dec 19, 2024
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2 changes: 1 addition & 1 deletion bsp/hc32/ev_hc32f460_lqfp100_v2/board/board_config.c
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,7 @@ rt_err_t rt_hw_board_can_init(CM_CAN_TypeDef *CANx)
switch ((rt_uint32_t)CANx)
{
#if defined(BSP_USING_CAN1)
case (rt_uint32_t)CM_CAN1:
case (rt_uint32_t)CM_CAN:
GPIO_SetFunc(CAN1_TX_PORT, CAN1_TX_PIN, CAN1_TX_PIN_FUNC);
GPIO_SetFunc(CAN1_RX_PORT, CAN1_RX_PIN, CAN1_RX_PIN_FUNC);
break;
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2 changes: 2 additions & 0 deletions bsp/hc32/libraries/hc32_drivers/drv_can.c
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Original file line number Diff line number Diff line change
Expand Up @@ -325,6 +325,7 @@ static uint8_t _get_can_data_bytes_len(uint32_t dlc)
{
data_bytes = dlc;
}
#ifdef RT_CAN_USING_CANFD
else
{
switch (dlc)
Expand Down Expand Up @@ -355,6 +356,7 @@ static uint8_t _get_can_data_bytes_len(uint32_t dlc)
break;
}
}
#endif

return data_bytes;
}
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