I am planning on using the i2c connection found on the dsi/csi ports to control an led and I was researching and these pins are gpio44 and 45 which require i2c-10. I connected the Arduino to i2c-1 and I was able to successfully light up an LED but when I swapped the SDA and SCL to gpio44/45 or SCL0/SDA0, I couldn't run my python script and I got a bunch of errors.
I have deduced by reading this viewtopic.php?t=294770 that I somehow need to enable i2c-10 and by default, i2c-10 was not present when I ran i2cdetect -l.
My output is:i2c-4 is the touch screen ic (not what I need).
I then tried add this overlay/code to my /boot/firmware/config.txt file, but nothing changed.Please let me know if what I am trying to do is feasible, does i2c communication through the i2c-10 controller work?
I have deduced by reading this viewtopic.php?t=294770 that I somehow need to enable i2c-10 and by default, i2c-10 was not present when I ran i2cdetect -l.
My output is:
Code:
i2cdetect -li2c-0 i2c Synopsys DesignWare I2C adapter I2C adapteri2c-1 i2c Synopsys DesignWare I2C adapter I2C adapteri2c-4 i2c Synopsys DesignWare I2C adapter I2C adapteri2c-11 i2c 107d508200.i2c I2C adapteri2c-12 i2c 107d508280.i2c I2C adapterI then tried add this overlay/code to my /boot/firmware/config.txt file, but nothing changed.
Code:
dtoverlay=i2c-rtc,i2c_csi_dsidtparam=i2c_vc=ondtparam=i2c_arm=onStatistics: Posted by help_bio — Wed Nov 06, 2024 11:02 pm — Replies 1 — Views 43
