ctucan_set_bittiming(9)

💖 ctucan_set_bittiming(9) 💖

okay so bestie, welcome to the Kernel API Manual — yes that's the manual name, yes it's giving serious-main-character energy, and yes this page is literally all about ctucan_set_bittiming, the CAN set nominal bit timing routine. ✨

It's a (9) page too, which is kernel-dev territory — iykyk. 🎀

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✨ SYNOPSIS ✨

int ctucan_set_bittiming (struct net_device *ndev );

that's the whole vibe check right there, no cap 💅

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🦋 ARGUMENTS 🦋

• ndev — literally just a pointer to the net_device structure 🫶 that's it, that's the argument

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🌸 RETURN 🌸

• 0 on success 🎉
• -EPERM on error 😭

fr fr, that's the entire returns section — 0 = slay, -EPERM = 💀

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🌈 SEE ALSO 🌈

okay this list is long, bestie, but every single one of them is iconic, so we're doing the whole thing 👑

• Kernel file ./drivers/net/can/ctucanfd/ctucanfd_base.c — yes, the actual source file, go look at it 🔥
• ctucan_state_to_str(9)
• ctucan_reset(9)
• ctucan_set_btr(9)
• ctucan_set_data_bittiming(9)
• ctucan_set_secondary_sample_point(9)
• ctucan_set_mode(9)
• ctucan_chip_start(9)
• ctucan_do_set_mode(9)
• ctucan_get_tx_status(9)
• ctucan_is_txt_buf_writable(9)
• ctucan_insert_frame(9)
• ctucan_give_txtb_cmd(9)
• ctucan_start_xmit(9)
• ctucan_read_rx_frame(9)
• ctucan_rx(9)
• ctucan_read_fault_state(9)
• ctucan_get_rec_tec(9)
• ctucan_err_interrupt(9)
• ctucan_rx_poll(9)
• ctucan_rotate_txb_prio(9)
• ctucan_tx_interrupt(9)
• ctucan_interrupt(9)
• ctucan_chip_stop(9)
• ctucan_open(9)
• ctucan_close(9)
• ctucan_get_berr_counter(9)

like, the whole ctucanfd friend group showed up to the group chat 🧚💜

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mwah, that's the page 🫶 it lives over in ./drivers/net/can/ctucanfd, and it's dated October 2026 — so yeah, future vibes only ⭐ bye bestie, go set some bit timing 💅