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by Rooney
Mon Jun 03, 2019 3:40 am
Forum: Troubleshooting
Topic: Loading i2c-gpio dynamically fails
Replies: 0
Views: 69

Loading i2c-gpio dynamically fails

Hello, I try to load the device tree overlay i2c-gpio from /boot/overlays dynamically while the kernel is already running using the following command in a terminal: sudo dtoverlay i2c-gpio i2c_gpio_sda=2 i2c_gpio_scl=3 bus=5 I also modprobe the i2c-gpio driver. However, the device /dev/i2c-5 will no...
by Rooney
Wed Dec 27, 2017 8:46 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: Bit-banged I²C kernel driver
Replies: 12
Views: 7077

Re: Bit-banged I²C kernel driver

This is awesome!!!!

I'm using your code in combination with the stm32flash to flash a STM32F091 microcontroller via I2C using clock stretching.
Saved me days of development time.


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