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Visitor II
December 29, 2023
Question

Re: STM32MP1 FDCAN issues

  • December 29, 2023
  • 1 reply
  • 1370 views

I am setting up the fd-can protocol on stm32mp1, please let me know after creating the dts file from stm32mx , how to transfer that file to stm32mp1 to use, do I use the command root@stm32mp1:~# ls / sys/class/net
end0 lo usb0 , it doesn't show that there is can0 , and I have another question
when I type like this there is flexcan , does it have any effect?
root@stm32mp1:~# lsmod
Module Size Used by
flexcan 32768 0
cfg80211 663552 0
usb_f_ncm 24576 2
u_ether 20480 1 usb_f_ncm
libcomposite 49152 10 usb_f_ncm
stm32_adc 36864 0
stm32_timer_trigger 20480 1 stm32_adc
stm32_lptimer_trigger 16384 1 stm32_adc
snd_soc_stm32_sai_sub 28672 8
snd_soc_audio_graph_card 16384 2
snd_soc_simple_card_utils 20480 1 snd_soc_audio_graph_card
stusb160x 16384 0
stm32_adc_core 20480 0
stm32_hash 32768 0
crypto_engine 16384 1 stm32_hash
typec 45056 1 stub160x
stm32_vrefbuf 16384 1
snd_soc_hdmi_codec 16384 1
snd_soc_cs42l51_i2c 16384 1
snd_soc_cs42l51 24576 1 snd_soc_cs42l51_i2c
snd_soc_stm32_i2s 20480 2
snd_soc_core 184320 6 snd_soc_stm32_i2s,snd_soc_cs42l51,snd_soc_audiob
snd_pcm_dmaengine 16384 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
galcore 372736 2
snd_pcm 98304 7 snd_soc_stm32_i2s,snd_soc_cs42l51,snd_pcm_dmaenb
snd_timer 28672 1 snd_pcm
stm32_cec 16384 0
snd 57344 9 snd_soc_hdmi_codec,snd_timer,snd_soc_core,snd_pb
soundcore 16384 1 snd
snd_soc_stm32_sai 16384 0
stm32_crc32 16384 0
sch_fq_codel 20480 3
ip_tables 24576 0
x_tables 24576 1 ip_tables
ipv6 503808 38
root@stm32mp1:~#

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    1 reply

    Visitor II
    January 5, 2024

    hi, I have a problem when controlling FDCAN, there is no option as instructed 

    ngoctoan150699_1-1704439114263.png

     

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