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[fix] gd32: can: add IRQ aliases and init fixes for legacy series #11145
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- add CAN0 IRQ alias macros for F10x/F30x/E50x - guard optional CAN1 IRQs - adjust RX pin mode and auto-retrans handling
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| if (CAN1 == can_dev->can_x) | ||
| { | ||
| #if defined(CAN1_RX0_IRQn) | ||
| nvic_irq_enable(CAN1_RX0_IRQn, 1, 0); |
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我看上面的CAN0修改成了 CAN0_RX0_IRQn_ALIAS,CAN1的这块是否也需要修正?
还是说这个MCU只有一路CAN?
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我看上面的CAN0修改成了
CAN0_RX0_IRQn_ALIAS,CAN1的这块是否也需要修正? 还是说这个MCU只有一路CAN?
can1 基本在CL型 中才有 我看pkg下 can1的中断名字都是这个
这个mcu中 只有一路can 不过库中有定义can1
更完善一下的话 可以把上面的ifdef CAN1 直接改成下面的#if defined(CAN1_RX0_IRQn)
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然后建议把驱动添加到ci看护中: https://club.rt-thread.org/ask/article/5edd0f0940a57129.html |
| #ifdef RT_CAN_USING_HDR | ||
| config.maxhdr = 14; | ||
| #ifdef CAN1 | ||
| #ifdef CAN1_EWMC_IRQn |
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这块为什么只针对CAN1进行了处理,我看也有 CAN0_EWMC_IRQn 的定义:https://github.com/RT-Thread-packages/gd32-arm-cmsis/blob/6bc3d6b0f2e077d17d5e14222237fa155f9d143d/GD32F5xx/GD/GD32F5xx/Include/gd32f5xx.h#L129
| #ifdef CAN1 | ||
| if (CAN1 == can_dev->can_x) | ||
| { | ||
| #if defined(CAN1_TX_IRQn) |
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我理解既然存在了CAN1那么这个中断应该是需要必须使能的吧?

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